{"pageNumber":"2662","pageRowStart":"66525","pageSize":"25","recordCount":184569,"records":[{"id":69856,"text":"pp1689 - 2004 - Quaternary paleoseismology and stratigraphy of the Yucca Mountain area, Nevada","interactions":[],"lastModifiedDate":"2020-06-05T13:32:15.332816","indexId":"pp1689","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1689","title":"Quaternary paleoseismology and stratigraphy of the Yucca Mountain area, Nevada","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp1689","usgsCitation":"Whitney, J.W., and Taylor, E.M., 2004, Quaternary paleoseismology and stratigraphy of the Yucca Mountain area, Nevada: U.S. Geological Survey Professional Paper 1689, Report: xi, 206 p.; 26 Plates: 41.63 x 8.67 inches or smaller, https://doi.org/10.3133/pp1689.","productDescription":"Report: xi, 206 p.; 26 Plates: 41.63 x 8.67 inches or smaller","costCenters":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"links":[{"id":188863,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":110542,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_70090.htm","linkFileType":{"id":5,"text":"html"},"description":"70090"},{"id":6189,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/pp/pp1689","linkFileType":{"id":5,"text":"html"}}],"scale":"24000","country":"United States","state":"Nevada","otherGeospatial":"Yucca Mountain","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -116.68853759765626,\n              35.77994251888403\n            ],\n            [\n              -115.43060302734375,\n              35.77994251888403\n            ],\n            [\n              -115.43060302734375,\n              36.59788913307022\n            ],\n            [\n              -116.68853759765626,\n              36.59788913307022\n            ],\n            [\n              -116.68853759765626,\n              35.77994251888403\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a81e4b07f02db64a1e3","contributors":{"editors":[{"text":"Keefer, William R.","contributorId":74083,"corporation":false,"usgs":true,"family":"Keefer","given":"William","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":747058,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Whitney, John W. 0000-0003-3824-3692 jwhitney@usgs.gov","orcid":"https://orcid.org/0000-0003-3824-3692","contributorId":804,"corporation":false,"usgs":true,"family":"Whitney","given":"John","email":"jwhitney@usgs.gov","middleInitial":"W.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":281374,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Taylor, Emily M. 0000-0003-1152-5761 emtaylor@usgs.gov","orcid":"https://orcid.org/0000-0003-1152-5761","contributorId":1240,"corporation":false,"usgs":true,"family":"Taylor","given":"Emily","email":"emtaylor@usgs.gov","middleInitial":"M.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":false,"id":281375,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":69885,"text":"fs20043094 - 2004 - Wildlife health: Thirty years of science","interactions":[],"lastModifiedDate":"2019-03-27T07:56:01","indexId":"fs20043094","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-3094","title":"Wildlife health: Thirty years of science","docAbstract":"<p>For three decades the USGS National Wildlife Health Center has responded to threats to the health of the Nation’s wildlife with unparallelled science and field support.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/fs20043094","usgsCitation":"Slota, P., 2004, Wildlife health: Thirty years of science: U.S. Geological Survey Fact Sheet 2004-3094, 2 p., https://doi.org/10.3133/fs20043094.","productDescription":"2 p.","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":122450,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/fs/2004/3094/coverthb.jpg"},{"id":6213,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2004/3094/fs20043094.pdf","text":"Report","size":"1.12 MB","linkFileType":{"id":1,"text":"pdf"},"description":"FS 2004-3094"}],"contact":"<p>Director, <a href=\"https://www.usgs.gov/nwhc\" data-mce-href=\"https://www.usgs.gov/nwhc\">National Wildlife Health Center</a><br>U.S. Geological Survey<br>6006 Schroeder Road<br>Madison, WI 53711</p>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dde4b07f02db5e264e","contributors":{"authors":[{"text":"Slota, Paul","contributorId":82785,"corporation":false,"usgs":true,"family":"Slota","given":"Paul","affiliations":[],"preferred":false,"id":281448,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":69893,"text":"sir20045009 - 2004 - Fecal-indicator bacteria in the Allegheny, Monongahela, and Ohio Rivers, near Pittsburgh, Pennsylvania, July-September 2001","interactions":[],"lastModifiedDate":"2017-07-10T10:28:30","indexId":"sir20045009","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5009","title":"Fecal-indicator bacteria in the Allegheny, Monongahela, and Ohio Rivers, near Pittsburgh, Pennsylvania, July-September 2001","docAbstract":"This report presents the results of a study by the Allegheny County Health Department (ACHD) and the U.S. Geological Survey (USGS) to determine the concentrations of fecal-indicator bacteria in the Allegheny, Monongahela, and Ohio Rivers (Three Rivers) in Allegheny County, Pittsburgh, Pa. Water-quality samples and river-discharge measurements were collected from July to September 2001 during dry- (72-hour dry antecedent period), mixed-, and wet-weather (48-hour dry antecedent period and at least 0.3 inch of rain in a 6-hour period) conditions at five sampling sites on the Three Rivers in Allegheny County. Water samples were collected weekly to establish baseline conditions and during successive days after three wet-weather events.\r\n\r\nWater samples were analyzed for fecal-indicator organisms including fecal-coliform (FC) bacteria, Escherichia coli (E. coli), and enterococci bacteria. Water samples were collected by the USGS and analyzed by the ACHD Laboratory. At each site, left-bank and right-bank surface-water samples were collected in addition to a composite sample (discharge-weighted sample representative of the channel cross section as a whole) at each site. Fecal-indicator bacteria reported in bank and composite samples were used to evaluate the distribution and mixing of bacteria-source streams in receiving waters such as the Three Rivers. \r\n\r\nSingle-event concentrations of enterococci, E. coli, and FC during dry-weather events were greater than State and Federal water-quality standards (WQS) in 11, 28, and 28 percent of the samples, respectively; during mixed-weather events, concentrations of fecal-indicator bacteria were greater than WQS in 28, 37, and 43 percent of the samples, respectively; and during wet-weather events, concentrations of fecal-indicator bacteria were greater than WQS in 56, 71, and 81 percent of samples, respectively.\r\n\r\nSingle-event, wet-weather concentrations exceeded those during dry-weather events for all sites except the Allegheny River at Oakmont. For this site, dilution during wet-weather events or the lack of source streams upgradient of the site may have caused this anomaly. Additionally, single-event concentrations of E. coli and FC frequently exceeded the WQS reported during wet-weather events.\r\n\r\nIt is difficult to establish a short-term trend in fecal-indicator bacteria concentrations as a function of time after a wet-weather event due to factors including the spatial variability of sources contributing fecal material, dry-weather discharges, resuspension of bottom sediments, and flow augmentation from reservoirs. Relative to E. coli and enterococci, FC concentrations appeared to decrease with time, which may be attributed to the greater die-off rate for FC bacteria.\r\n\r\nFecal-indicator bacteria concentrations at a site are dependent on the spatial distribution of point sources upstream of the station, the time-of-travel, rate of decay, and the degree of mixing and resuspension. Therefore, it is difficult to evaluate whether the left, right, and composite concentrations reported at a particular site are significantly different. To evaluate the significance of the fecal-indicator bacteria concentrations and turbidity reported in grab and composite samples during dry-, mixed-, and wet-weather events, data sets were evaluated using Wilcoxon rank sum tests. Tests were conducted using the fecal-indicator bacteria colonies and turbidity reported for each station for a given weather event. For example, fecal coliform counts reported in the left-bank sample were compared against the right-bank and composite samples, respectively, for the Ohio River at Sewickley site during dry-, mixed-, and wet-weather events.\r\n\r\nThe statistical analyses suggest that, depending on the sampling site, the fecal-bacteria concentrations measured at selected locations vary spatially within a channel (left bank compared to right, right bank compared to composite). The most significant differences occurred between feca","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20045009","usgsCitation":"Fulton, J.W., and Buckwalter, T.F., 2004, Fecal-indicator bacteria in the Allegheny, Monongahela, and Ohio Rivers, near Pittsburgh, Pennsylvania, July-September 2001: U.S. Geological Survey Scientific Investigations Report 2004-5009, v, 39 p. : ill. (some col.), col. maps ; 28 cm., https://doi.org/10.3133/sir20045009.","productDescription":"v, 39 p. : ill. (some col.), col. maps ; 28 cm.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":191136,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6218,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir20045009/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fee4b07f02db5f6cdd","contributors":{"authors":[{"text":"Fulton, John W. 0000-0002-5335-0720 jwfulton@usgs.gov","orcid":"https://orcid.org/0000-0002-5335-0720","contributorId":2298,"corporation":false,"usgs":true,"family":"Fulton","given":"John","email":"jwfulton@usgs.gov","middleInitial":"W.","affiliations":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281466,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Buckwalter, Theodore F.","contributorId":90719,"corporation":false,"usgs":true,"family":"Buckwalter","given":"Theodore","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":281467,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":69896,"text":"sir20045137 - 2004 - Chloroform in the hydrologic system--sources, transport, fate, occurrence, and effects on human health and aquatic organisms","interactions":[],"lastModifiedDate":"2012-02-02T00:13:54","indexId":"sir20045137","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5137","title":"Chloroform in the hydrologic system--sources, transport, fate, occurrence, and effects on human health and aquatic organisms","docAbstract":"Chloroform is one of the volatile organic compounds (VOCs) detected most frequently in both ground and surface water. Because it is also one of the four trihalomethanes (THMs) produced in the highest concentrations during the chlorination of drinking water and wastewater, the frequent detection of this compound in ground and surface water of the United States is presumed to be caused primarily by the input of chlorinated water to the hydrologic system. Although anthropogenic sources of the compound are substantial, they are currently estimated to constitute only 10 percent of the total global input to the hydrologic system. Natural sources of the compound include volcanic gases, biomass burning, marine algae, and soil microorganisms. Under most conditions (except in the presence of unusually high bromide concentrations), chloroform is the THM produced in the highest concentrations during chlorination. Furthermore, in most cases where more than one THM is produced from chlorination, the relative concentrations among the different compounds usually decrease with increasing bromination (chloroform > dichlorobromomethane > chlorodibromomethane > bromoform). This phenomenon is presumed to be responsible for the common observation that when more than one THM is detected during investigations of the occurrence of these compounds in the hydrologic system, this same trend is typically observed among their relative concentrations or, for a uniform reporting limit, their relative frequencies of detection. This pattern could provide a valuable means for distinguishing between chlorinated water and other potential sources of chloroform in the environment.\r\n\r\nChloroform has been widely detected in national, regional, and local studies of VOCs in ground, surface, source, and drinking waters. Total THM (TTHM) concentrations of the compound, however, were typically less than the Maximum Contaminant Level (MCL) of 80 ?g/L (micrograms per liter) established by the U.S. Environmental Protection Agency (USEPA) for TTHMs. In the studies that compared land-use settings, frequencies of detection of chloroform were higher beneath urban and residential areas than beneath agricultural or undeveloped areas. Because chloroform is a suspected human carcinogen, its presence in drinking water is a potential human health concern. Liver damage, however, is known to occur at chloroform exposures lower than those required to cause cancer, an observation that has been considered by the USEPA as the basis for setting a new, non-zero Maximum Contaminant Level Goal of 70 ?g/L for the compound. As part of its National Water-Quality Assessment Program, the U.S. Geological Survey has been assembling and analyzing data on the occurrence of VOCs (including chloroform) in ground and surface water on a national scale from studies conducted between 1991 and the present. This report presents a summary of current (2004) information on the uses, sources, formation, transport, fate, and occurrence of chloroform, as well as its effects on human health and aquatic organisms.","language":"ENGLISH","doi":"10.3133/sir20045137","usgsCitation":"Ivahnenko, T., and Barbash, J.E., 2004, Chloroform in the hydrologic system--sources, transport, fate, occurrence, and effects on human health and aquatic organisms: U.S. Geological Survey Scientific Investigations Report 2004-5137, viii, 34 p. : ill., map ; 28 cm., https://doi.org/10.3133/sir20045137.","productDescription":"viii, 34 p. : ill., map ; 28 cm.","costCenters":[],"links":[{"id":6219,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir20045137/","linkFileType":{"id":5,"text":"html"}},{"id":191189,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48cce4b07f02db543fd6","contributors":{"authors":[{"text":"Ivahnenko, Tamara 0000-0002-1124-7688 ivahnenk@usgs.gov","orcid":"https://orcid.org/0000-0002-1124-7688","contributorId":93524,"corporation":false,"usgs":true,"family":"Ivahnenko","given":"Tamara","email":"ivahnenk@usgs.gov","affiliations":[],"preferred":false,"id":281479,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barbash, Jack E. 0000-0001-9854-8880 jbarbash@usgs.gov","orcid":"https://orcid.org/0000-0001-9854-8880","contributorId":1003,"corporation":false,"usgs":true,"family":"Barbash","given":"Jack","email":"jbarbash@usgs.gov","middleInitial":"E.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281478,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":69872,"text":"sir20045258 - 2004 - Status assessment and conservation plan for the yellow-billed loon (Gavia adamsii)","interactions":[],"lastModifiedDate":"2017-11-22T16:08:05","indexId":"sir20045258","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5258","title":"Status assessment and conservation plan for the yellow-billed loon (Gavia adamsii)","docAbstract":"Because of its restricted range, small population size, specific habitat requirements, and perceived threats to its breeding habitat, the Yellow-billed Loon (Gavia adamsii) is a species of conservation concern to the U.S. Fish and Wildlife Service and the subject of a petition for listing under the Endangered Species Act. This Status Assessment synthesizes current information on population size, trends, and potential threats to Yellow-billed Loons, and the Conservation Plan identifies research and monitoring activities that would contribute to the conservation of this species. The preparation of this report was requested and funded by the U.S. Fish and Wildlife Service, Nongame Bird Office, Region 7.The Status Assessment and Conservation Plan for the Yellow-billed Loon can be summarized as follows:? Northern Alaska breeding grounds support an average of 3,369 individuals, including <1,000 nesting pairs in most years. The Yellow-billed Loon ranks as one of the 10 rarest birds that breeds regularly within the main land U.S. and one of only 20 with a North American population <16,000 individuals (Section 6-E).? There is no evidence of a long-term trend in the Yellow-billed Loon population index since 1986 (-0.9% annual change), but interpretation of surveys is complicated by changes in observers and high annual variation, and the 95% confidence interval is large (-3.6% to +1.8% annual change). The low reproductive potential of Yellow-billed Loons suggests that recovery from a substantial decline would not occur rapidly. There are no systematic surveys of Canadian and Russian breeding populations (Section 6-F).? The expansion of the oil industry into prime Yellow-billed Loon breeding habitat is a recent occurrence and we lack the necessary information to accurately predict its effect on the population. Most of northern Alaska?s Yellow-billed Loons (91%) occur on the National Petroleum Reserve?Alaska, virtually all of which is open or proposed to be opened to development and where there is no permanent or legal protection of Yellow-billed Loon habitat (Section 7-A).? Other potential factors affecting the population are also addressed, such as contaminants, subsistence hunting, by catch in subsistence and commercial fisheries on the breeding and wintering grounds, and health of the marine ecosystem off the coast of East Asia where Alaska?s Yellow-billed Loons winter, but data are lacking to reach strong conclusions on most issues.? The conservation goal adopted by the Alaska Loon and Grebe Working Group for the Yellow-billed Loon is to maintain a stable breeding population, of current size and distribution, across the extent of the loon?s breeding range in Alaska. The Conservation Plan, designed to provide information necessary to meet this goal, puts forth seven objectives: 1) Conduct annual population surveys having negligible bias and 80% statistical power to detect a 3.4% annual decline, a decline that would result in a 50% loss of the population within 20 years; 2) Obtain an unbiased and reliable estimate of the size of Alaska?s breeding population; 3) Identify geographic regions and habitats of importance during breeding, staging, and wintering periods; 4) Use demographic models to evaluate risks to the population; 5) Identify potential effects of oil development on the breeding grounds and measures necessary to minimize the effects; 6) Evaluate the magnitude of subsistence harvest and by catch and their potential effects on the population; 7) Develop a continent-wide and range-wide context for Alaska?s population and habitat objectives.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20045258","usgsCitation":"Earnst, S.L., 2004, Status assessment and conservation plan for the yellow-billed loon (Gavia adamsii): U.S. Geological Survey Scientific Investigations Report 2004-5258, 42 p., https://doi.org/10.3133/sir20045258.","productDescription":"42 p.","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":6208,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2004/5258/sir20045258.pdf","text":"Report","size":"1.8 MB","linkFileType":{"id":1,"text":"pdf"},"description":"SIR 2004-5258"},{"id":191045,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/sir/2004/5258/coverthb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dae4b07f02db5e0426","contributors":{"authors":[{"text":"Earnst, Susan L. susan_earnst@usgs.gov","contributorId":4446,"corporation":false,"usgs":true,"family":"Earnst","given":"Susan","email":"susan_earnst@usgs.gov","middleInitial":"L.","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":true,"id":281409,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":69904,"text":"wri034294 - 2004 - Hydrogeologic controls on ground-water discharge to the Washington METRO subway tunnel near the Medical Center station and Crossover, Montgomery County, Maryland","interactions":[],"lastModifiedDate":"2012-02-02T00:13:49","indexId":"wri034294","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2003-4294","title":"Hydrogeologic controls on ground-water discharge to the Washington METRO subway tunnel near the Medical Center station and Crossover, Montgomery County, Maryland","docAbstract":"Excessive water intrusion has been observed inside several of the Washington Metropolitan Area Transit Authority subway tunnels, with the worst leakage occurring along the Red Line tunnels and stations north of Dupont Circle in Washington, D.C. These tunnels were constructed in bedrock that contains permeable (water-bearing) joints and fractures. Excessive water leakage through the walls and water inside the underground facilities has damaged mechanical and electrical components in the tunnel, and has escalated the deterioration rate of the rail system. The U.S. Geological Survey and the Washington Metropolitan Area Transit Authority have worked cooperatively on a study from 2000\u001303 to describe and quantify the factors controlling ground-water flow into the Red Line subway tunnel near the Medical Center Station and Crossover in Montgomery County, Maryland.\r\n\r\nThe Red Line near the Medical Center Station and Crossover passes through or beneath the gneissic Sykesville Formation and the biotite-hornblende tonalite member of the Georgetown Intrusive Suite, both of which contain numerous fractures. The mapped foliation and joints of the Sykesville Formation in the vicinity of the Medical Center Station and Crossover are generally orientated north-south. Fractures in the Sykesville Formation in outcrops appear to be poorly connected. In the biotite-hornblende tonalite member of the Georgetown Intrusive Suite, the general orientation of the mapped foliation and joints is east-west. In contrast to the fractures in the Sykesville Formation, the fractures in the Georgetown Intrusive Suite in outcrops appear to be more numerous and have a greater degree of connectivity. Fractures intersecting four bedrock wells near the Medical Center Station and Crossover that were drilled into the biotite-hornblende tonalite member of the Georgetown Intrusive Suite show an east-west orientation matching the foliation and joints shown on geologic maps. The excessive water intrusion at the Medical Center Station and Crossover could be the result of its location within the Georgetown Intrusive Suite. The abrupt changes in the mapped directions of ground-water flow based on the hydraulic heads at the contact between the Sykesville Formation and biotite-hornblende tonalite member of the Georgetown Intrusive Suite could also be the result of the change in fracturing between these two lithologies. \r\n\r\nSaprolite, a residual of soft, red/brown to gray clay from decomposed crystalline rock, overlies the bedrock and varies from about 20 to 55 feet thick, depending on location. On the basis of a slug test conducted in the lower part of the saprolite near the Medical Center Station and Crossover, transmissivity and storativity of the saprolite were estimated to be 10 feet squared per day and 10-6 , respectively. \r\n\r\nThe transmissivity of fractures intersecting bedrock boreholes drilled in the biotite-hornblende tonalite member of the Georgetown Intrusive Suite varies over five orders of magnitude, from a maximum of approximately 10 feet squared per day to the detection limit of the in situ testing apparatus, which is approximately 10-4 feet squared per day. In general, the transmissivity of fractures intersecting the boreholes increases with depth. The low transmissivity of bedrock fractures in close proximity to the saprolite is likely to be caused by the fractures being filled with byproducts of rock weathering, resulting in reduced permeability. 2 Hydrogeologic Controls on Ground-Water Discharge to the Washington METRO Subway Tunnel The bulk transmissivity of the bedrock aquifer is approximately 3.7 feet squared per day, as determined from an aquifer test conducted by pumping a 240-foot-deep borehole and monitoring the drawdown over 3 days in the pumped borehole and several observation boreholes.\r\n\r\nIn general, the hydraulic head decreases with depth in bedrock boreholes, indicating the potential for downward ground-water flow. Based on hydraulic head values mea","language":"ENGLISH","doi":"10.3133/wri034294","usgsCitation":"Greene, E.A., Shapiro, A.M., and LaMotte, A.E., 2004, Hydrogeologic controls on ground-water discharge to the Washington METRO subway tunnel near the Medical Center station and Crossover, Montgomery County, Maryland: U.S. Geological Survey Water-Resources Investigations Report 2003-4294, v, 33 p. : col. ill., col. maps ; 28 cm., https://doi.org/10.3133/wri034294.","productDescription":"v, 33 p. : col. ill., col. maps ; 28 cm.","costCenters":[],"links":[{"id":6224,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri03-4294/","linkFileType":{"id":5,"text":"html"}},{"id":191796,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a50e4b07f02db628aad","contributors":{"authors":[{"text":"Greene, Earl A. 0000-0002-9479-0829 eagreene@usgs.gov","orcid":"https://orcid.org/0000-0002-9479-0829","contributorId":3518,"corporation":false,"usgs":true,"family":"Greene","given":"Earl","email":"eagreene@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":281502,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shapiro, Allen M. 0000-0002-6425-9607 ashapiro@usgs.gov","orcid":"https://orcid.org/0000-0002-6425-9607","contributorId":2164,"corporation":false,"usgs":true,"family":"Shapiro","given":"Allen","email":"ashapiro@usgs.gov","middleInitial":"M.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":281500,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281501,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":69886,"text":"fs20043103 - 2004 - Seismic monitoring of the Atwood building in Anchorage, Alaska","interactions":[],"lastModifiedDate":"2012-02-02T00:13:52","indexId":"fs20043103","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-3103","title":"Seismic monitoring of the Atwood building in Anchorage, Alaska","language":"ENGLISH","doi":"10.3133/fs20043103","usgsCitation":"Çelebi, M., McCarthy, J., Biswas, N., Wald, L., Page, R., and Steidl, J., 2004, Seismic monitoring of the Atwood building in Anchorage, Alaska (Version 1.0): U.S. Geological Survey Fact Sheet 2004-3103, 1 sheet ([2] p.) : col. ill., col. map ; 28 x 18 cm., https://doi.org/10.3133/fs20043103.","productDescription":"1 sheet ([2] p.) : col. ill., col. map ; 28 x 18 cm.","costCenters":[],"links":[{"id":121245,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2004_3103.bmp"},{"id":6214,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/fs/2004/3103/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ae4b07f02db5fb7d0","contributors":{"authors":[{"text":"Çelebi, Mehmet 0000-0002-4769-7357 celebi@usgs.gov","orcid":"https://orcid.org/0000-0002-4769-7357","contributorId":3205,"corporation":false,"usgs":true,"family":"Çelebi","given":"Mehmet","email":"celebi@usgs.gov","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":281450,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCarthy, Jill jmccarthy@usgs.gov","contributorId":2732,"corporation":false,"usgs":true,"family":"McCarthy","given":"Jill","email":"jmccarthy@usgs.gov","affiliations":[],"preferred":true,"id":281449,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Biswas, Niren","contributorId":46179,"corporation":false,"usgs":true,"family":"Biswas","given":"Niren","email":"","affiliations":[],"preferred":false,"id":281452,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wald, Lisa","contributorId":60196,"corporation":false,"usgs":true,"family":"Wald","given":"Lisa","affiliations":[],"preferred":false,"id":281453,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Page, Robert","contributorId":72470,"corporation":false,"usgs":true,"family":"Page","given":"Robert","affiliations":[],"preferred":false,"id":281454,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Steidl, Jamison","contributorId":8187,"corporation":false,"usgs":true,"family":"Steidl","given":"Jamison","affiliations":[],"preferred":false,"id":281451,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":69875,"text":"i2803 - 2004 - Geologic map of the Van Buren South quadrangle, Carter County, Missouri","interactions":[],"lastModifiedDate":"2022-09-07T21:23:16.636221","indexId":"i2803","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2803","title":"Geologic map of the Van Buren South quadrangle, Carter County, Missouri","docAbstract":"The bedrock exposed in the Van Buren South quadrangle, Missouri, comprises Late Cambrian and Early Ordovician aged dolomite, sandstone, and chert. The sedimentary rocks are nearly flat-lying except where they are adjacent to faults. The carbonate rocks are karstified and the area contains numerous sinkholes, springs, caves, and losing-streams. \r\n\r\nThis map is one of several being produced under the U.S. Geological Survey National Cooperative Geologic Mapping Program to provide geologic data applicable to land-use problems in the Ozarks of south-central Missouri.  Ongoing and potential industrial and agricultural development in the Ozarks region has presented issues of ground-water quality in karst areas.  A National Park in this region (Ozark National Scenic Riverways, Missouri ) is concerned about the effects of activities in areas outside of their stewardship on the water resources that define the heart of this Park. This task applies geologic mapping and karst investigations to address issues surrounding competing land use in south-central Missouri. This task keeps geologists from the USGS associated with the park and allows the Parks to utilize USGS expertise and aid the NPS on how to effectively use geologic maps for Park management. For more information see:  http://geology.er.usgs.gov/eespteam/Karst/index.html","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/i2803","usgsCitation":"Weary, D., and Schindler, J., 2004, Geologic map of the Van Buren South quadrangle, Carter County, Missouri (Version 1.0): U.S. Geological Survey IMAP 2803, HTML Document, https://doi.org/10.3133/i2803.","productDescription":"HTML Document","costCenters":[],"links":[{"id":6210,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/imap/i2803/","linkFileType":{"id":5,"text":"html"}},{"id":110554,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_70606.htm","linkFileType":{"id":5,"text":"html"},"description":"70606"},{"id":191544,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"24000","country":"United States","state":"Missouri","county":"Carter County","otherGeospatial":"Van Buren South quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -91.125,\n              36.875\n            ],\n            [\n              -91,\n              36.875\n            ],\n            [\n              -91,\n              37\n            ],\n            [\n              -91.125,\n              37\n            ],\n            [\n              -91.125,\n              36.875\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae2e4b07f02db688b17","contributors":{"authors":[{"text":"Weary, D. J.","contributorId":40617,"corporation":false,"usgs":true,"family":"Weary","given":"D. J.","affiliations":[],"preferred":false,"id":281414,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schindler, J.S.","contributorId":105693,"corporation":false,"usgs":true,"family":"Schindler","given":"J.S.","email":"","affiliations":[],"preferred":false,"id":281415,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":69860,"text":"sir20045056 - 2004 - Summary of suspended-sediment data for streams draining the Chesapeake Bay Watershed, water years 1952-2002","interactions":[],"lastModifiedDate":"2012-02-02T00:13:33","indexId":"sir20045056","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5056","title":"Summary of suspended-sediment data for streams draining the Chesapeake Bay Watershed, water years 1952-2002","docAbstract":"U.S. Geological Survey suspended-sediment data from 1952 to 2002 from selected stream-gaging stations draining the nontidal parts of the Chesapeake Bay Watershed were summarized to identify areas in the Watershed with high suspended-sediment loads, yields, and concentrations. The suspended-sediment load data were separated into two periods, 1952?1984 and 1985?2001. In 1985, the Chesapeake Bay Program began recommending sediment regulations, so 1985 represents an important break in the data. The instantaneous suspended-sediment concentration data were examined for the period 1985?2002. \r\n\r\nSuspended-sediment load data collected from 43 stations from 1952?1984, with a minimum of 3 years of record, indicated that the two highest average annual suspended-sediment loads were for stations on the main stem of the Potomac and Susquehanna Rivers. The highest average annual sediment yields and discharge-weighted sediment concentrations were for streams draining the metropolitan Washington, D.C. area, possibly related to urbanization. Data from 1985 through 2001 that were collected from 35 stations with a minimum of 3 years of record showed that the highest average annual suspended-sediment loads were also on the main stem of the Potomac and Susquehanna Rivers. Four of the six highest average annual sediment yields and discharge-weighted sediment concentrations for 1985?2001 were for stations draining to the Conestoga River, a tributary of the Susquehanna River. \r\n\r\nExamination of percentiles (10th, 50th, and 90th) of instantaneous suspended-sediment concentrations for 51 stations with a minimum of 3 years of data and at least 10 samples in a year indicated that streams that drain to the Conestoga River had the highest suspended-sediment concentrations. Sediment-transport curves for the 51 stations were separated into classes by drainage-area size. Five of the eight drainage-area classes showed that streams draining the Susquehanna River Basin had the highest suspended-sediment concentrations. Three of the Susquehanna River Basin drainage-area classes were in the Conestoga River Basin. Agriculture is the dominant land use in the Conestoga River Basin and may be an important source of sediment leading to the high sediment yields and instantaneous suspended-sediment concentrations, but further research is needed to quantify the importance of agriculture in relation to other sources of sediment in the Conestoga River Basin.","language":"ENGLISH","doi":"10.3133/sir20045056","usgsCitation":"Gellis, A., Banks, W.S., Langland, M.J., and Martucci, S.K., 2004, Summary of suspended-sediment data for streams draining the Chesapeake Bay Watershed, water years 1952-2002: U.S. Geological Survey Scientific Investigations Report 2004-5056, vi, 59 p. : ill. (some col.), col. maps ; 28 cm., https://doi.org/10.3133/sir20045056.","productDescription":"vi, 59 p. : ill. (some col.), col. maps ; 28 cm.","costCenters":[],"links":[{"id":6192,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://md.water.usgs.gov/publications/sir-2004-5056/","linkFileType":{"id":5,"text":"html"}},{"id":188602,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/sir/2004/5056/report-thumb.jpg"},{"id":90484,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2004/5056/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b16e4b07f02db6a530d","contributors":{"authors":[{"text":"Gellis, Allen C. 0000-0002-3449-2889 agellis@usgs.gov","orcid":"https://orcid.org/0000-0002-3449-2889","contributorId":1709,"corporation":false,"usgs":true,"family":"Gellis","given":"Allen C.","email":"agellis@usgs.gov","affiliations":[{"id":375,"text":"Maryland, Delaware, and the District of Columbia Water Science Center","active":false,"usgs":true}],"preferred":false,"id":281383,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Banks, William S.L.","contributorId":35281,"corporation":false,"usgs":true,"family":"Banks","given":"William","email":"","middleInitial":"S.L.","affiliations":[],"preferred":false,"id":281386,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Langland, Michael J. 0000-0002-8350-8779 langland@usgs.gov","orcid":"https://orcid.org/0000-0002-8350-8779","contributorId":2347,"corporation":false,"usgs":true,"family":"Langland","given":"Michael","email":"langland@usgs.gov","middleInitial":"J.","affiliations":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281384,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Martucci, Sarah K.","contributorId":32976,"corporation":false,"usgs":true,"family":"Martucci","given":"Sarah","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":281385,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":69854,"text":"fs20043138 - 2004 - Isotopic views of food web structure in the Florida Everglades","interactions":[],"lastModifiedDate":"2021-10-19T10:50:52.781118","indexId":"fs20043138","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-3138","title":"Isotopic views of food web structure in the Florida Everglades","docAbstract":"<h1>Introduction</h1><p>Nearly one million acres of the Everglades are under a health advisory that discourages the human consumption of largemouth bass and several other fish because of high mercury contents. Food web structure (base of food web, number of trophic steps) plays a potentially critical role in determining the patterns of mercury contamination of the Everglades ecosystem. Methylmercury (MeHg) is present in low concentrations in water, yet after entering the base of the food web it biomagnifies to toxic concentrations in organisms that occupy higher trophic positions (like bass). One of the main research questions under investigation by a multi-agency task force in the Everglades is how MeHg bioaccumulates up the food chain in this complex aquatic ecosystem. Understanding variations in food web structure may help explain mercury patterns in the Everglades and ultimately lead to more effective restoration of Everglades ecosystems.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/fs20043138","usgsCitation":"Bemis, B.E., and Kendall, C., 2004, Isotopic views of food web structure in the Florida Everglades: U.S. Geological Survey Fact Sheet 2004-3138, 4 p., https://doi.org/10.3133/fs20043138.","productDescription":"4 p.","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":121026,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2004_3138.jpg"},{"id":6188,"rank":100,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2004/3138/FS_2004_3138.pdf","text":"Report","size":"858 KB","linkFileType":{"id":1,"text":"pdf"},"description":"FS 2004-3138"}],"scale":"24000","country":"United States","state":"Florida","otherGeospatial":"Everglades National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -81.9580078125,\n              24.926294766395593\n            ],\n            [\n              -79.89257812499999,\n              24.926294766395593\n            ],\n            [\n              -79.89257812499999,\n              26.539394329017032\n            ],\n            [\n              -81.9580078125,\n              26.539394329017032\n            ],\n            [\n              -81.9580078125,\n              24.926294766395593\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","contact":"<p><a href=\"https://www.usgs.gov/centers/car-fl-water\" data-mce-href=\"https://www.usgs.gov/centers/car-fl-water\">Caribbean-Florida Water Science Center</a><br>U.S. Geological Survey<br>3321 College Avenue<br>Davie, FL 33314</p><p><a href=\"../contact\" data-mce-href=\"../contact\">Contact Pubs Warehouse</a></p>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa7e4b07f02db667001","contributors":{"authors":[{"text":"Bemis, Bryan E.","contributorId":23634,"corporation":false,"usgs":true,"family":"Bemis","given":"Bryan","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":281372,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kendall, Carol 0000-0002-0247-3405 ckendall@usgs.gov","orcid":"https://orcid.org/0000-0002-0247-3405","contributorId":1462,"corporation":false,"usgs":true,"family":"Kendall","given":"Carol","email":"ckendall@usgs.gov","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":281371,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":69884,"text":"fs20043081 - 2004 - Simulated effects of projected ground-water withdrawals by the city of Albuquerque, 2004-40, for reduced water use per person","interactions":[],"lastModifiedDate":"2021-10-28T10:44:35.684155","indexId":"fs20043081","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-3081","title":"Simulated effects of projected ground-water withdrawals by the city of Albuquerque, 2004-40, for reduced water use per person","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/fs20043081","usgsCitation":"Bexfield, L.M., and McAda, D.P., 2004, Simulated effects of projected ground-water withdrawals by the city of Albuquerque, 2004-40, for reduced water use per person: U.S. Geological Survey Fact Sheet 2004-3081, 4 p., https://doi.org/10.3133/fs20043081.","productDescription":"4 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":391019,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_70987.htm"},{"id":125325,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/fs/2004/3081/report-thumb.jpg"},{"id":90487,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2004/3081/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"New Mexico","city":"Albuquerque","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -107.0123291015625,\n              34.72355492704221\n            ],\n            [\n              -106.40808105468749,\n              34.72355492704221\n            ],\n            [\n              -106.40808105468749,\n              35.420391545750746\n            ],\n            [\n              -107.0123291015625,\n              35.420391545750746\n            ],\n            [\n              -107.0123291015625,\n              34.72355492704221\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649495","contributors":{"authors":[{"text":"Bexfield, Laura M. 0000-0002-1789-654X bexfield@usgs.gov","orcid":"https://orcid.org/0000-0002-1789-654X","contributorId":1273,"corporation":false,"usgs":true,"family":"Bexfield","given":"Laura","email":"bexfield@usgs.gov","middleInitial":"M.","affiliations":[{"id":472,"text":"New Mexico Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281446,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McAda, Douglas P. dpmcada@usgs.gov","contributorId":2763,"corporation":false,"usgs":true,"family":"McAda","given":"Douglas","email":"dpmcada@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":true,"id":281447,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":69851,"text":"fs20043118 - 2004 - Tundra swans on the upper Mississippi River","interactions":[],"lastModifiedDate":"2012-02-02T00:13:33","indexId":"fs20043118","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-3118","title":"Tundra swans on the upper Mississippi River","language":"ENGLISH","doi":"10.3133/fs20043118","usgsCitation":"Kenow, K., 2004, Tundra swans on the upper Mississippi River: U.S. Geological Survey Fact Sheet 2004-3118, 2 p., https://doi.org/10.3133/fs20043118.","productDescription":"2 p.","costCenters":[],"links":[{"id":6185,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://www.umesc.usgs.gov/reports_publications/fact_sheets/swans.html","linkFileType":{"id":5,"text":"html"}},{"id":120991,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2004_3118.jpg"}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a49e4b07f02db6240cd","contributors":{"authors":[{"text":"Kenow, Kevin","contributorId":8936,"corporation":false,"usgs":true,"family":"Kenow","given":"Kevin","affiliations":[],"preferred":false,"id":281368,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":69839,"text":"ofr20041404 - 2004 - Biosolids, soil, crop, ground-water, and streambed-sediment data for a biosolids-application area near Deer Trail, Colorado, 2002-2003","interactions":[],"lastModifiedDate":"2025-05-14T19:37:00.471968","indexId":"ofr20041404","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-1404","title":"Biosolids, soil, crop, ground-water, and streambed-sediment data for a biosolids-application area near Deer Trail, Colorado, 2002-2003","docAbstract":"In January 1999, the U.S. Geological Survey began an expanded monitoring program near Deer Trail, Colorado, in cooperation with the Metro Wastewater Reclamation District and the North Kiowa Bijou Groundwater Management District. Monitoring components were biosolids, soils, crops, ground water, and streambed sediments. The monitoring program addresses concerns from the public about chemical effects from applications of biosolids to farmland in the Deer Trail, Colorado, area. Constituents of primary concern to the public are arsenic, cadmium, copper, lead, mercury, molybdenum, nickel, selenium, zinc, plutonium, and gross alpha and gross beta activity, and they are included for all monitoring components. This report presents chemical data from the fourth and fifth years of the monitoring program, 2002 through 2003, for biosolids, soils, crops, alluvial and bedrock ground water, and streambed sediment. The ground-water section also includes climate data and water levels. The chemical data include the constituents of highest concern to the public in addition to many other constituents.","language":"ENGLISH","doi":"10.3133/ofr20041404","usgsCitation":"Yager, T., Smith, D., and Crock, J.G., 2004, Biosolids, soil, crop, ground-water, and streambed-sediment data for a biosolids-application area near Deer Trail, Colorado, 2002-2003: U.S. Geological Survey Open-File Report 2004-1404, 90 p., https://doi.org/10.3133/ofr20041404.","productDescription":"90 p.","costCenters":[],"links":[{"id":6180,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr2004-1404/","linkFileType":{"id":5,"text":"html"}},{"id":188601,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a2ae4b07f02db6124c2","contributors":{"authors":[{"text":"Yager, Tracy J.B.","contributorId":10861,"corporation":false,"usgs":true,"family":"Yager","given":"Tracy J.B.","affiliations":[],"preferred":false,"id":281339,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, David B. 0000-0001-8396-9105 dsmith@usgs.gov","orcid":"https://orcid.org/0000-0001-8396-9105","contributorId":1274,"corporation":false,"usgs":true,"family":"Smith","given":"David B.","email":"dsmith@usgs.gov","affiliations":[{"id":218,"text":"Denver Federal Center","active":false,"usgs":true}],"preferred":false,"id":281338,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Crock, James G. jcrock@usgs.gov","contributorId":200,"corporation":false,"usgs":true,"family":"Crock","given":"James","email":"jcrock@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":281337,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":69910,"text":"sim2843 - 2004 - Map showing spatial and temporal relations of mountain and continental glaciations on the Northern Plains, primarily in northern Montana and northwestern North Dakota","interactions":[],"lastModifiedDate":"2012-02-10T00:11:23","indexId":"sim2843","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":333,"text":"Scientific Investigations Map","code":"SIM","onlineIssn":"2329-132X","printIssn":"2329-1311","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2843","title":"Map showing spatial and temporal relations of mountain and continental glaciations on the Northern Plains, primarily in northern Montana and northwestern North Dakota","docAbstract":"This report is an overview of glacial limits and glacial history on the plains in northern Montana and northeastern North Dakota (long 102?-114?W.) and also in adjacent southern Alberta and Saskatchewan, Canada. In the Rocky Mountains and on the plains adjacent to the mountains in Montana, the map also depicts spatial relations of valley glaciers and piedmont ice lobes to continental ice sheets. Glacial limits east of 102?, in the United States and also in adjacent Canada, are depicted on published maps of the U.S. Geological Survey Quaternary Geologic Atlas of the United States (I-1420) map series. The limits shown here are from data compiled for the Lethbridge, Regina, Yellowstone, and Big Horn Mountains 4? x 6? quadrangles in the Quaternary Geologic Atlas series. This geospatial database has been prepared with a degree of detail appropriate for viewing at a scale of 1:1,000,000. Because of the degree of generalization required, the map is intended for regional analysis, rather than for detailed analysis in specific areas. It depicts the geographic positions of the limits of mountain and continental glaciations and the limits of selected glacial readvances. That information provides a foundation for reconstruction of geologic history and for reconstruction. The base map is simplified. Selected hydrographic features, selected towns and cities, selected physiographic features, and a grid of 1? x 2? topographic quadrangles are included to aid the reader in location of the glacial limits and other features that are depicted here on other maps at different scales. Most of the geologic data were compiled at 1:250,000 scale. The nominal reading scale of the digitized map data is 1:1,000,000. Enlargement will not restore resolution that was lost by simplification or generalization of data. Accompanying illustrations show regional directions of ice movement from Canada into the United States during maximum Illinoian glaciation, during maximum late Wisconsin glaciation, and during a later regional glacial readvance maximum","language":"ENGLISH","doi":"10.3133/sim2843","usgsCitation":"Fullerton, D.S., Colton, R.B., Bush, C.A., and Straub, A.W., 2004, Map showing spatial and temporal relations of mountain and continental glaciations on the Northern Plains, primarily in northern Montana and northwestern North Dakota (Version 1.0): U.S. Geological Survey Scientific Investigations Map 2843, map, 44 by 28 inches; 36 p. pamphlet; GIS files, https://doi.org/10.3133/sim2843.","productDescription":"map, 44 by 28 inches; 36 p. pamphlet; GIS files","costCenters":[],"links":[{"id":110530,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_69977.htm","linkFileType":{"id":5,"text":"html"},"description":"69977"},{"id":188519,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6264,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sim/2004/2843/","linkFileType":{"id":5,"text":"html"}}],"scale":"1","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114,46 ], [ -114,50 ], [ -102,50 ], [ -102,46 ], [ -114,46 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a75e4b07f02db644a6b","contributors":{"authors":[{"text":"Fullerton, David S. fullerton@usgs.gov","contributorId":448,"corporation":false,"usgs":true,"family":"Fullerton","given":"David","email":"fullerton@usgs.gov","middleInitial":"S.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":281513,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Colton, Roger B.","contributorId":17967,"corporation":false,"usgs":true,"family":"Colton","given":"Roger","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":281515,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bush, Charles A. cbush@usgs.gov","contributorId":1258,"corporation":false,"usgs":true,"family":"Bush","given":"Charles","email":"cbush@usgs.gov","middleInitial":"A.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":281514,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Straub, Arthur W.","contributorId":79962,"corporation":false,"usgs":true,"family":"Straub","given":"Arthur","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":281516,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":69900,"text":"sir20045171 - 2004 - Hydrology and cycling of nitrogen and phosphorus in Little Bean Marsh: A remnant riparian wetland along the Missouri River in Platte County, Missouri, 1996–97","interactions":[],"lastModifiedDate":"2022-01-25T20:55:04.510033","indexId":"sir20045171","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5171","title":"Hydrology and cycling of nitrogen and phosphorus in Little Bean Marsh: A remnant riparian wetland along the Missouri River in Platte County, Missouri, 1996–97","docAbstract":"<p>The lack of concurrent water-quality and hydrologic data on riparian wetlands in the Midwestern United States has resulted in a lack of knowledge about the water-quality functions that these wetlands provide. Therefore, Little Bean Marsh, a remnant riparian wetland along the Missouri River, was investigated in 1996 and 1997 primarily to determine the magnitude and character of selected water-quality benefits that can be produced in such a wetland and to identify critical processes that can be managed in remnant or restored riparian wetlands for amelioration of water quality.</p><p>Little Bean Marsh averages 69 hectares in size, has a maximum depth of about 1 meter, and the majority of the marsh is covered by macrophytes. In 1997, 41 percent of the water received by Little Bean Marsh was from direct precipitation, 14 percent was from ground-water seepage, 30 percent from watershed runoff, and 15 percent was backflow from Bean Lake. Although, Little Bean Marsh was both a ground-water recharge and discharge area, discharge to the marsh was three times the recharge to ground water. Ground-water levels closely tracked marsh water levels indicating a strong hydraulic connection between ground water and the marsh. Reduced surface runoff and ground-water availability are stabilizing influences on marsh hydrology and probably contribute to the persistence of emergent vegetation. The rapid hydraulic connection between Little Bean Marsh and ground water indicates that the hydrologic regime of most wetlands along the lower Missouri River is largely a function of the altitude of the marsh bottom relative to the altitude of the water table.</p><p>More water was lost from the marsh through evapotranspiration (59 percent) than all other pathways combined. This is partially because the transpiration process of abundant macrophytes can greatly contribute to the evapotranspiration above that lost from open water surfaces. Surface outflow accounted for 36 percent and ground-water seepage accounted for only 5 percent of the losses. Large residence times allows the marsh to greatly affect water quality before water escapes as ground-water recharge or surface outflow.</p><p>The shallowness of Little Bean Marsh and ion exclusion during ice formation caused the highest specific conductances of 1,100 to 1,300 microsiemens per centimeter at 25 degrees Celsius to occur during the winter. This concentration of dissolved solutes under ice can make wetlands more vulnerable to toxic contaminants than deeper surface-water bodies.</p><p>Dissolved oxygen was less than 5 mg/L (milligrams per liter) for 3 to 4 months and near 0 mg/L for about 1 month in summer. Despite depths of less than 1 meter, temperature stratification persisted more than 3 months during the summers of 1996 and 1997, preventing mixing and contributing to periods of anoxia. Shallow depths and extended periods of anoxia in the marsh limit the ability of some organisms to escape high-temperature stress.</p><p>Turbidity in Little Bean Marsh usually was low for several reasons: sediment loadings from the largely flood-plain drainage were low, emergent vegetation shade out algae and shield the water from wind, and high concentrations of bivalent cations increase flocculation rates of inorganic suspended material. The high concentrations of bivalent cations was largely because of a substantial amount of ground-water seepage into the marsh.</p><p>Dissolved organic nitrogen was the dominant nitrogen species in Little Bean Marsh. Denitrification and biotic uptake kept more than 62 percent of nitrate (NO3) and 43 percent of ammonium (NH4) concentrations in marsh samples less than a detection limit of 0.005 mg/L. This contrasts with the Missouri River where inorganic NO3 dominates. Consequently, artificial flood-plain drainage that bypasses riparian wetlands likely deliver substantially more biotically available inorganic nitrogen to receiving waters than surface water that has been routed through a remnant wetland. Average total nitrogen concentrations in Little Bean Marsh were substantially less than those at other Missouri River wetlands, roughly one-half the mean concentrations in the Missouri River, but roughly twice the average nitrogen values in reservoirs of the glaciated plains of Missouri.</p><p>The largest concentrations of nearly all species of nitrogen and phosphorus and the most intense period of hypereutrophy coincided with a phytoplankton bloom and senescence of River Bulrush (Scirpus fluviatilis) and common cattail (Typha latifolia) in September 1997. The rapid leaching of nitrogen that occurs soon after macrophyte senescence combined with a recent destratification of the marsh probably provided nitrogen to the nitrogen-limited open-water areas and triggered a phytoplankton bloom. Despite the rarity of runoff events, surface runoff from the watershed, combined with atmospheric deposition, contributed more than seven times the 530 kg (kilograms) of nitrogen that escaped Little Bean Marsh in surface outflow during 1997. Atmospheric deposition alone was more than 530 kg. Seepage to ground water contained less than 1.5 percent of the nitrogen leaving the marsh in surface outflow. The slow decay rate of Scirpus fluviatilis and reducing conditions in bottom sediments make burial of organic nitrogen a substantial sink of nitrogen.</p><p>Denitrification experiments indicate that denitrification rates were limited by NO3 in the water column. Consequently, decomposition and nitrification of NH4 and organic nitrogen are the rate limiting steps of nitrogen removal in Little Bean Marsh. The NO3-limited rates of denitrification also indicate that Little Bean Marsh has a large unused capacity for nitrogen removal. These data indicate that the vast extent of riparian marshes along the Missouri and Mississippi Rivers may have had a substantial role in limiting NO3 loads to the Gulf of Mexico before agricultural development of flood plains. Drainage and removal of riparian marshes may be a major cause of the increased NO3 loads to the Gulf of Mexico.</p><p>Periods of anoxia had much larger effects on phosphorus release than the other variables. The largest concentrations of phosphorus occurred in late summer and corresponded with senescing macrophytes, periods of anoxia, and a large algal bloom in Little Bean Marsh. Low water levels prevented the escape of phosphorus in surface outflow during these periods of highest phosphorus concentrations. Dry weather in late summer is typical and probably makes the correspondence of low water levels, anoxia, and consequent low phosphorus release a common occurrence in marshes along the Missouri River. Little Bean Marsh retained more than 95 percent of the phosphorus it received. The amount of phosphorus in surface inflows to the marsh were more than one order of magnitude greater than that escaping in surface outflows. The long hydraulic residence time of the marsh and large contributions of iron from ground water (that provide many sorption sites for phosphorus) make the marsh an effective sediment and phosphorus trap.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20045171","usgsCitation":"Blevins, D.W., 2004, Hydrology and cycling of nitrogen and phosphorus in Little Bean Marsh: A remnant riparian wetland along the Missouri River in Platte County, Missouri, 1996–97: U.S. Geological Survey Scientific Investigations Report 2004-5171, vii, 78 p., https://doi.org/10.3133/sir20045171.","productDescription":"vii, 78 p.","costCenters":[],"links":[{"id":6221,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir20045171/","linkFileType":{"id":5,"text":"html"}},{"id":191793,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":394836,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_70818.htm"}],"country":"United States","state":"Missouri","county":"Platte County","otherGeospatial":"Little Bean Marsh","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -95.0389,\n              39.475\n            ],\n            [\n              -95.0083,\n              39.475\n            ],\n            [\n              -95.0083,\n              39.5167\n            ],\n            [\n              -95.0389,\n              39.5167\n            ],\n            [\n              -95.0389,\n              39.475\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e8ed","contributors":{"authors":[{"text":"Blevins, Dale W. dblevins@usgs.gov","contributorId":2729,"corporation":false,"usgs":true,"family":"Blevins","given":"Dale","email":"dblevins@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":281494,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":69902,"text":"wri034197 - 2004 - Loads and yields of selected constituents in streams and rivers of Monroe County, New York, 1984-2001","interactions":[],"lastModifiedDate":"2017-03-23T11:03:07","indexId":"wri034197","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2003-4197","title":"Loads and yields of selected constituents in streams and rivers of Monroe County, New York, 1984-2001","docAbstract":"<p>Hydrologic data collected in Monroe County since the 1980s and earlier, including long-term records of streamflow and chemical loads, provide a basis for assessment of water-management practices. All monitored streams except Northrup Creek showed a slight (nonsignificant) overall decrease in annual streamflow over their period of record; Northrup Creek showed a slight increase.</p><p>The highest yields of all constituents except chloride and sulfate were at Northrup Creek; these values exceeded those of the seven Irondequoit Creek basin sites and the Genesee River site. The highest yields of dissolved chloride were at the most highly urbanized site (Allen Creek), whereas the highest yields of dissolved sulfate were at the most upstream Irondequoit Creek sites -- Railroad Mills (active) and Pittsford (inactive). Yields of all constituents in the Genesee River at the Charlotte Pump Station were within the range of those at the Irondequoit Creek basin sites.</p><p>The four active Irondequoit Creek basin sites showed significant downward trends in flow-adjusted loads of ammonia + organic nitrogen, possibly from the conversion of agricultural land to suburban land. Two active sites (Allen Creek and Blossom Road) and one inactive site (Thomas Creek) showed downward trends in loads of ammonia. All active sites showed significant upward trends in dissolved chloride loads. Northrup Creek showed a significant downward trend in total phosphorus load since the improvement in phosphorus removal at the Spencerport wastewater-treatment plant, and upward trends in dissolved chloride and sulfate loads. The Genesee River at the Charlotte Pump Station showed significant downward trends in loads of ammonia + organic nitrogen and chloride, and an upward trend in loads of orthophosphate.</p><p>The improved treatment or diversion of sewage-treatment-plant-effluent has produced decreased yields of some constituents throughout the county, particularly in the Irondequoit Creek basin, where the loads of nutrients delivered to Irondequoit Bay have been decreased.</p>","language":"English","publisher":"  U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri034197","collaboration":"Prepared in cooperation with the Monroe County Department of Health","usgsCitation":"Sherwood, D.A., 2004, Loads and yields of selected constituents in streams and rivers of Monroe County, New York, 1984-2001: U.S. Geological Survey Water-Resources Investigations Report 2003-4197, 12 p., https://doi.org/10.3133/wri034197.","productDescription":"12 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":191794,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/2003/4197/coverthb.jpg"},{"id":6222,"rank":100,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/2003/4197/wri20034197.pdf","text":"Report","size":"2.67 MB","linkFileType":{"id":1,"text":"pdf"},"description":"WRI 2003-4197"}],"country":"United States","state":"New York","county":"Monroe County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-77.3792,43.2748],[-77.3756,43.1898],[-77.3731,43.1221],[-77.3719,43.0329],[-77.4866,43.0321],[-77.4822,42.9431],[-77.5805,42.9438],[-77.635,42.9443],[-77.6374,42.9397],[-77.7582,42.9404],[-77.7602,42.9426],[-77.7583,42.9445],[-77.7527,42.9455],[-77.747,42.9438],[-77.7378,42.9476],[-77.7321,42.9449],[-77.7309,42.9468],[-77.7343,42.9549],[-77.7311,42.9554],[-77.7279,42.9532],[-77.7244,42.9592],[-77.7265,42.9655],[-77.7235,42.9719],[-77.7185,42.9715],[-77.718,42.9738],[-77.7213,42.9797],[-77.7326,42.9818],[-77.731,42.9882],[-77.9101,42.9877],[-77.9098,43.0141],[-77.9068,43.0369],[-77.9527,43.0392],[-77.9083,43.132],[-77.9981,43.1321],[-77.9985,43.2818],[-77.9959,43.3656],[-77.9921,43.3657],[-77.9877,43.3662],[-77.9827,43.3677],[-77.9771,43.3687],[-77.9701,43.3679],[-77.9562,43.3668],[-77.9365,43.3626],[-77.9327,43.3604],[-77.9251,43.3587],[-77.9168,43.3575],[-77.908,43.3572],[-77.9004,43.3565],[-77.8985,43.3551],[-77.894,43.3534],[-77.8902,43.3526],[-77.8737,43.3501],[-77.8592,43.3486],[-77.8523,43.3487],[-77.8333,43.3458],[-77.8149,43.343],[-77.7909,43.3398],[-77.7827,43.3394],[-77.777,43.34],[-77.7733,43.341],[-77.7702,43.3415],[-77.7677,43.3424],[-77.7645,43.3425],[-77.7594,43.3412],[-77.755,43.339],[-77.7486,43.3355],[-77.7409,43.3329],[-77.7339,43.3316],[-77.725,43.3277],[-77.7186,43.3255],[-77.7148,43.3233],[-77.7128,43.3202],[-77.7121,43.3179],[-77.712,43.3161],[-77.712,43.3147],[-77.7126,43.3147],[-77.7145,43.3147],[-77.7152,43.3165],[-77.7178,43.3183],[-77.7216,43.3191],[-77.7247,43.3186],[-77.7278,43.3176],[-77.7291,43.3172],[-77.7284,43.3158],[-77.7252,43.3154],[-77.7214,43.3145],[-77.7189,43.3137],[-77.7176,43.3123],[-77.7181,43.3105],[-77.7181,43.3092],[-77.7105,43.3079],[-77.7079,43.307],[-77.7074,43.3084],[-77.7087,43.3102],[-77.7081,43.3107],[-77.7049,43.3098],[-77.6953,43.3041],[-77.676,43.2916],[-77.6619,43.2832],[-77.6555,43.2797],[-77.6479,43.2775],[-77.639,43.275],[-77.6243,43.2679],[-77.6166,43.2635],[-77.6032,43.256],[-77.5821,43.2463],[-77.5643,43.2393],[-77.5535,43.2367],[-77.5428,43.2351],[-77.539,43.2356],[-77.5359,43.2356],[-77.5272,43.2385],[-77.5135,43.2451],[-77.508,43.2479],[-77.5055,43.2489],[-77.5017,43.2494],[-77.4973,43.249],[-77.4873,43.2505],[-77.4779,43.2538],[-77.4717,43.2562],[-77.4586,43.2587],[-77.4448,43.2616],[-77.4318,43.2673],[-77.4262,43.2701],[-77.4199,43.2697],[-77.4105,43.2703],[-77.403,43.2713],[-77.3961,43.2746],[-77.3886,43.2761],[-77.3792,43.2748]]]},\"properties\":{\"name\":\"Monroe\",\"state\":\"NY\"}}]}","contact":"<p>Director, New York Water Science Center<br> U.S. Geological Survey<br>425 Jordan Rd<br> Troy, NY 12180<br> (518) 285-5695 <br> <a href=\"http://ny.water.usgs.gov/\" data-mce-href=\"http://ny.water.usgs.gov/\">http://ny.water.usgs.gov/</a></p>","tableOfContents":"<ul><li>Abstract</li><li>Irondequoit Creek Basin<br></li><li>Genessee River<br></li><li>Summary</li><li>References Cited</li></ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a68e4b07f02db63b1cd","contributors":{"authors":[{"text":"Sherwood, Donald A.","contributorId":103267,"corporation":false,"usgs":true,"family":"Sherwood","given":"Donald","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":281498,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":69865,"text":"sir20045162 - 2004 - Age & reproduction in three reef - dwelling serranid fishes of the northeastern Gulf of Mexico outer continental shelf: Pronotogrammus martinicensis, Hemanthias vivanus & Serranus phoebe (with preliminary observations on the Pomacentrid fish, Chromis enchrysurus)","interactions":[],"lastModifiedDate":"2012-02-02T00:13:53","indexId":"sir20045162","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5162","title":"Age & reproduction in three reef - dwelling serranid fishes of the northeastern Gulf of Mexico outer continental shelf: Pronotogrammus martinicensis, Hemanthias vivanus & Serranus phoebe (with preliminary observations on the Pomacentrid fish, Chromis enchrysurus)","docAbstract":"Specimens of the four study species were collected during cruises to outer-continental shelf reefs of the northeastern Gulf of Mexico. Age was estimated for all serranid species using whole otoliths and C. enchrysurus ages were determined from transverse sections of sagittal otoliths. Ring structure observed on otoliths was validated as having an annual periodicity for P. martinicensis using marginal increment analysis. Ring structure on remaining species was assumed to correspond to age (years). Pronotogrammus martinicensis, H. vivanus, S. phoebe, and C. enchrysurus exhibited maximum ages of 9, 8, 5, and 11, respectively.  Spatial variations in size-at-age were observed in P. martinicensis populations.  Individuals inhabiting reefs in the Madison-Swanson Reserve area on the West Florida Shelf edge exhibited the fastest growth rates, while the slowest growing P. martinicensis were collected from the Alabama Alps Reef, the farthest west study reef.\r\n\r\n         Pronotogrammus martinicensis and H. vivanus are both protogynous hermaphrodites.  Evidence of active spawning was observed in the months from February through July for P. martinicensis, and March and May for H. vivanus.  Serranus phoebe was observed to be a simultaneous hermaphroditic capable of spawning year-round.  Batch fecundity estimates for P. martinicensis ranged from 149-394 oocytes per fish.\r\n\r\n         Size selectivity was evident in our primary sampling method, hook and line using small tandem bait hooks. Smaller size-classes of all species examined were under-represented in our samples, hindering accurate growth modeling.  Due to the protogynous nature of P. martinicensis and H. vivanus, hook and line sampling also tended to select for males. Future descriptions of the reproductive biology of both protogynous species would be more complete if less selective sampling methods could be successfully employed.\r\n\r\n         The data presented here contribute to a better assessment of the fish community of the northeastern Gulf of Mexico. Little information on age and reproduction was previously available for the serranid and pomacentrid species investigated in the present study.  These species are important links between both planktonic or benthic food resources and economically-valuable groupers, snappers, and amberjacks.  If a catastrophic natural or anthropogenic event occurred in these outer continental shelf reef habitats, the resultant loss of these forage species would immediately impact regional fish production via the food chain.  This would be particularly true for reef-resident commercial and recreational fish species that depend extensively upon a diet of small forage fish species.  Recovery to a stable community, fully repopulated with small forage fish species, would require at least a decade, possibly longer if the habitat had been substantially degraded during the initial disturbance.","language":"ENGLISH","doi":"10.3133/sir20045162","usgsCitation":"Thurman, P.E., McBride, R.S., Sulak, K.J., and Dennis, G.D., 2004, Age & reproduction in three reef - dwelling serranid fishes of the northeastern Gulf of Mexico outer continental shelf: Pronotogrammus martinicensis, Hemanthias vivanus & Serranus phoebe (with preliminary observations on the Pomacentrid fish, Chromis enchrysurus): U.S. Geological Survey Scientific Investigations Report 2004-5162, 70 p., https://doi.org/10.3133/sir20045162.","productDescription":"70 p.","costCenters":[],"links":[{"id":6202,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://cars.er.usgs.gov/coastaleco/Serr-Fnl-Rpt-Rev-2004/serr-fnl-rpt-rev-2004.html","linkFileType":{"id":5,"text":"html"}},{"id":191757,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db6897e4","contributors":{"authors":[{"text":"Thurman, Paul E.","contributorId":71831,"corporation":false,"usgs":true,"family":"Thurman","given":"Paul","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":281396,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McBride, Richard S.","contributorId":48027,"corporation":false,"usgs":true,"family":"McBride","given":"Richard","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":281395,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sulak, Kenneth J. 0000-0002-4795-9310 ksulak@usgs.gov","orcid":"https://orcid.org/0000-0002-4795-9310","contributorId":2217,"corporation":false,"usgs":true,"family":"Sulak","given":"Kenneth","email":"ksulak@usgs.gov","middleInitial":"J.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true},{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":true,"id":281393,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dennis, George D. III","contributorId":33398,"corporation":false,"usgs":true,"family":"Dennis","given":"George","suffix":"III","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":281394,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":69883,"text":"ds100 - 2004 - Archive of Digital Boomer Seismic Reflection Data Collected During USGS Field Activities 93LCA01 and 94LCA01 in Kingsley, Orange, and Lowry Lakes, Northeast Florida, 1993 and 1994","interactions":[],"lastModifiedDate":"2012-02-10T00:11:34","indexId":"ds100","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"100","title":"Archive of Digital Boomer Seismic Reflection Data Collected During USGS Field Activities 93LCA01 and 94LCA01 in Kingsley, Orange, and Lowry Lakes, Northeast Florida, 1993 and 1994","docAbstract":"In August and September of 1993 and January of 1994, the U.S. Geological Survey, under a cooperative agreement with the St. Johns River Water Management District (SJRWMD), conducted geophysical surveys of Kingsley Lake, Orange Lake, and Lowry Lake in northeast Florida. This report serves as an archive of unprocessed digital boomer seismic reflection data, trackline maps, navigation files, GIS information, observer's logbook, Field Activity Collection System (FACS) logs, and formal FGDC metadata. A filtered and gained GIF image of each seismic profile is also provided. Refer to the Acronyms page for expansion of acronyms and abbreviations used in this report.\r\n\r\nThe archived trace data are in standard Society of Exploration Geophysicists (SEG) SEG-Y format (Barry and others, 1975) and may be downloaded and processed with commercial or public domain software such as Seismic Unix (SU). Examples of SU processing scripts and in-house (USGS) software for viewing SEG-Y files (Zihlman, 1992) are also provided.\r\n\r\nThe data archived here were collected under a cooperative agreement with the St. Johns River Water Management District as part of the USGS Lakes and Coastal Aquifers (LCA) Project. For further information about this study, refer to http://coastal.er.usgs.gov/stjohns, Kindinger and others (1994), and Kindinger and others (2000).\r\n\r\nThe USGS Florida Integrated Science Center (FISC) - Coastal and Watershed Studies in St. Petersburg, Florida, assigns a unique identifier to each cruise or field activity. For example, 93LCA01 tells us the data were collected in 1993 for the Lakes and Coastal Aquifers (LCA) Project and the data were collected during the first field activity for that project in that calendar year. For a detailed description of the method used to assign the field activity ID, see http://walrus.wr.usgs.gov/infobank/programs/html/definition/activity.html. \r\n\r\nThe boomer is an acoustic energy source that consists of capacitors charged to a high voltage and discharged through a transducer in the water. The transducer is towed on a sled at the sea surface and when discharged emits a short acoustic pulse, or shot, that propagates through the water and sediment column. The acoustic energy is reflected at density boundaries (such as the seafloor or sediment layers beneath the seafloor), detected by the receiver, and recorded by a PC-based seismic acquisition system. This process is repeated at timed intervals (e.g., 0.5 s) and recorded for specific intervals of time (e.g., 100 ms). In this way, a two-dimensional vertical image of the shallow geologic structure beneath the ship track is produced. Acquisition geometery for 94LCA01 is recorded in the operations logbook. No logbook exists for 93LCA01. Table 1 displays acquisition parameters for both field activities. For more information about the acquisition equipment used, refer to the FACS equipment logs.\r\n\r\nThe unprocessed seismic data are stored in SEG-Y format (Barry and others, 1975). For a detailed description of the data format, refer to the SEG-Y Format page. See the How To Download SEG-Y Data page for more information about these files. Processed profiles can be viewed as GIF images from the Profiles page. Refer to the Software page for details about the processing and examples of the processing scripts.\r\n\r\nDetailed information about the navigation systems used for each field activity can be found in Table 1 and the FACS equipment logs. To view the trackline maps and navigation files, and for more information about these items, see the Navigation page.\r\n\r\nThe original trace files were recorded in nonstandard ELICS format and later converted to standard SEG-Y format. The original trace files for 94LCA01 lines ORJ127_1, ORJ127_3, and ORJ131_1 were divided into two or more trace files (e.g., ORJ127_1 became ORJ127_1a and ORJ127_1b) because the original total number of traces exceeded the maximum allowed by the processing system. Digital data were not recoverable for 93LCA","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/ds100","isbn":"0607989408","usgsCitation":"Calderon, K., Dadisman, S.V., Kindinger, J.L., Davis, J.B., Flocks, J.G., and Wiese, D.S., 2004, Archive of Digital Boomer Seismic Reflection Data Collected During USGS Field Activities 93LCA01 and 94LCA01 in Kingsley, Orange, and Lowry Lakes, Northeast Florida, 1993 and 1994: U.S. Geological Survey Data Series 100, Available online and on DVD-ROM, https://doi.org/10.3133/ds100.","productDescription":"Available online and on DVD-ROM","onlineOnly":"N","additionalOnlineFiles":"Y","temporalStart":"1993-08-24","temporalEnd":"1994-01-31","costCenters":[{"id":159,"text":"Center for Coastal and Watershed Studies","active":false,"usgs":true},{"id":275,"text":"Florida Integrated Science Center","active":false,"usgs":true}],"links":[{"id":191601,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":12038,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/ds/100/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -82.25,29.416666666666668 ], [ -82.25,30 ], [ -81.91666666666667,30 ], [ -81.91666666666667,29.416666666666668 ], [ -82.25,29.416666666666668 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db679e20","contributors":{"authors":[{"text":"Calderon, Karynna","contributorId":92739,"corporation":false,"usgs":true,"family":"Calderon","given":"Karynna","email":"","affiliations":[],"preferred":false,"id":281445,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dadisman, Shawn V. sdadisman@usgs.gov","contributorId":2207,"corporation":false,"usgs":true,"family":"Dadisman","given":"Shawn","email":"sdadisman@usgs.gov","middleInitial":"V.","affiliations":[],"preferred":true,"id":281442,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kindinger, Jack L. jkindinger@usgs.gov","contributorId":815,"corporation":false,"usgs":true,"family":"Kindinger","given":"Jack","email":"jkindinger@usgs.gov","middleInitial":"L.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":281440,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Davis, Jeffrey B.","contributorId":50168,"corporation":false,"usgs":true,"family":"Davis","given":"Jeffrey","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":281444,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Flocks, James G. 0000-0002-6177-7433 jflocks@usgs.gov","orcid":"https://orcid.org/0000-0002-6177-7433","contributorId":816,"corporation":false,"usgs":true,"family":"Flocks","given":"James","email":"jflocks@usgs.gov","middleInitial":"G.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":281441,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wiese, Dana S. dwiese@usgs.gov","contributorId":2476,"corporation":false,"usgs":true,"family":"Wiese","given":"Dana","email":"dwiese@usgs.gov","middleInitial":"S.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":281443,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":69876,"text":"sim2863 - 2004 - Geologic Map of Pipe Spring National Monument and the Western Kaibab-Paiute Indian Reservation, Mohave County, Arizona","interactions":[],"lastModifiedDate":"2012-02-10T00:11:24","indexId":"sim2863","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":333,"text":"Scientific Investigations Map","code":"SIM","onlineIssn":"2329-132X","printIssn":"2329-1311","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2863","title":"Geologic Map of Pipe Spring National Monument and the Western Kaibab-Paiute Indian Reservation, Mohave County, Arizona","docAbstract":"    The digital map publication, compiled from previously published and unpublished data and new mapping by the author, represents the general distribution of surficial and bedrock geology in Pipe Spring National Monument and vicinity, including the following 1:24,000-scale U.S.  Geological Survey (USGS) quadrangles: Moccasin, Kaibab, Pipe Valley, and Pipe Spring.  Together with the accompanying geologic description pamphlet, it presents current knowledge of the geologic structure and stratigraphy of the area covered.  The database identifies map units that are classified by age and lithology following the stratigraphic nomenclature of the USGS.  The scale of the source maps limits the spatial resolution (scale) of the database to 1:24,000 or smaller.  Note: The extent of this database conforms to the boundaries of the four quadrangles listed above; however, the topographic base maps produced by the USGS for the Moccasin and Kaibab quadrangles extend slightly to the north of the 37-degree latitude line that should define the northern limit of these 7.5- minute quadrangles.  Thus, if this database is overlain with a digital file of quadrangle boundaries there is a mismatch.","language":"ENGLISH","doi":"10.3133/sim2863","usgsCitation":"Billingsley, G.H., Priest, S.S., and Felger, T.J., 2004, Geologic Map of Pipe Spring National Monument and the Western Kaibab-Paiute Indian Reservation, Mohave County, Arizona (Version 1.0): U.S. Geological Survey Scientific Investigations Map 2863, 1 sheet and 22-page pamphlet, https://doi.org/10.3133/sim2863.","productDescription":"1 sheet and 22-page pamphlet","costCenters":[],"links":[{"id":110538,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_70025.htm","linkFileType":{"id":5,"text":"html"},"description":"70025"},{"id":188526,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6438,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sim/2004/2863/","linkFileType":{"id":5,"text":"html"}}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -112.86805555555554,36.73444444444444 ], [ -112.86805555555554,37.000277777777775 ], [ -112.61694444444444,37.000277777777775 ], [ -112.61694444444444,36.73444444444444 ], [ -112.86805555555554,36.73444444444444 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad7e4b07f02db6843aa","contributors":{"authors":[{"text":"Billingsley, George H.","contributorId":20711,"corporation":false,"usgs":true,"family":"Billingsley","given":"George","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":281417,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Priest, Susan S. spriest@usgs.gov","contributorId":30204,"corporation":false,"usgs":true,"family":"Priest","given":"Susan","email":"spriest@usgs.gov","middleInitial":"S.","affiliations":[],"preferred":false,"id":281418,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Felger, Tracey J. 0000-0003-0841-4235 tfelger@usgs.gov","orcid":"https://orcid.org/0000-0003-0841-4235","contributorId":1117,"corporation":false,"usgs":true,"family":"Felger","given":"Tracey","email":"tfelger@usgs.gov","middleInitial":"J.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":281416,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":69882,"text":"ds95 - 2004 - Archive of digital boomer and chirp seismic reflection data collected during USGS Cruises 01RCE05 and 02RCE01 in the Lower Atchafalaya River, Mississippi River Delta, and offshore southeastern Louisiana, October 23-30, 2001, and August 18-19, 2002","interactions":[],"lastModifiedDate":"2022-07-12T22:47:30.623812","indexId":"ds95","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95","title":"Archive of digital boomer and chirp seismic reflection data collected during USGS Cruises 01RCE05 and 02RCE01 in the Lower Atchafalaya River, Mississippi River Delta, and offshore southeastern Louisiana, October 23-30, 2001, and August 18-19, 2002","docAbstract":"In October of 2001 and August of 2002, the U.S. Geological Survey conducted geophysical surveys of the Lower Atchafalaya River, the Mississippi River Delta, Barataria Bay, and the Gulf of Mexico south of East Timbalier Island, Louisiana. This report serves as an archive of unprocessed digital marine seismic reflection data, trackline maps, navigation files, observers' logbooks, GIS information, and formal FGDC metadata. In addition, a filtered and gained GIF image of each seismic profile is provided.\r\n\r\nThe archived trace data are in standard Society of Exploration Geophysicists (SEG) SEG-Y format (Barry and othes, 1975) and may be downloaded and processed with commercial or public domain software such as Seismic Unix (SU). Examples of SU processing scripts and in-house (USGS) software for viewing SEG-Y files (Zihlman, 1992) are also provided. Processed profile images, trackline maps, navigation files, and formal metadata may be viewed with a web browser. Scanned handwritten logbooks and Field Activity Collection System (FACS) logs may be viewed with Adobe Reader.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ds95","usgsCitation":"Calderon, K., Dadisman, S.V., Kindinger, J.L., Flocks, J.G., Ferina, N.F., and Wiese, D.S., 2004, Archive of digital boomer and chirp seismic reflection data collected during USGS Cruises 01RCE05 and 02RCE01 in the Lower Atchafalaya River, Mississippi River Delta, and offshore southeastern Louisiana, October 23-30, 2001, and August 18-19, 2002: U.S. Geological Survey Data Series 95, HTML Document;  DVD-ROM, https://doi.org/10.3133/ds95.","productDescription":"HTML Document;  DVD-ROM","additionalOnlineFiles":"Y","temporalStart":"2001-10-23","temporalEnd":"2002-08-19","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":191600,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":403566,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_71128.htm","linkFileType":{"id":5,"text":"html"}},{"id":10552,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/ds/95/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Louisiana","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -93.218994140625,\n              28.815799886487298\n            ],\n            [\n              -89.549560546875,\n              28.815799886487298\n            ],\n            [\n              -89.549560546875,\n              30.107117887092357\n            ],\n            [\n              -93.218994140625,\n              30.107117887092357\n            ],\n            [\n              -93.218994140625,\n              28.815799886487298\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db679bd8","contributors":{"authors":[{"text":"Calderon, Karynna","contributorId":92739,"corporation":false,"usgs":true,"family":"Calderon","given":"Karynna","email":"","affiliations":[],"preferred":false,"id":281439,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dadisman, Shawn V. sdadisman@usgs.gov","contributorId":2207,"corporation":false,"usgs":true,"family":"Dadisman","given":"Shawn","email":"sdadisman@usgs.gov","middleInitial":"V.","affiliations":[],"preferred":true,"id":281436,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kindinger, Jack L. jkindinger@usgs.gov","contributorId":815,"corporation":false,"usgs":true,"family":"Kindinger","given":"Jack","email":"jkindinger@usgs.gov","middleInitial":"L.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":281434,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Flocks, James G. 0000-0002-6177-7433 jflocks@usgs.gov","orcid":"https://orcid.org/0000-0002-6177-7433","contributorId":816,"corporation":false,"usgs":true,"family":"Flocks","given":"James","email":"jflocks@usgs.gov","middleInitial":"G.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":281435,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ferina, Nicholas F.","contributorId":14047,"corporation":false,"usgs":true,"family":"Ferina","given":"Nicholas","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":281438,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wiese, Dana S. dwiese@usgs.gov","contributorId":2476,"corporation":false,"usgs":true,"family":"Wiese","given":"Dana","email":"dwiese@usgs.gov","middleInitial":"S.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":281437,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":69861,"text":"sir20045059 - 2004 - Characterization of ichthyoplankton within the U.S. Geological Survey's Northeastern Gulf of Mexico study area - based on analysis of Southeast Area Monitoring and Assessment Program (SEAMAP) Sampling Surveys, 1982-1999. NEGOM ichthyoplankton synopsis final report","interactions":[],"lastModifiedDate":"2012-02-02T00:13:35","indexId":"sir20045059","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5059","title":"Characterization of ichthyoplankton within the U.S. Geological Survey's Northeastern Gulf of Mexico study area - based on analysis of Southeast Area Monitoring and Assessment Program (SEAMAP) Sampling Surveys, 1982-1999. NEGOM ichthyoplankton synopsis final report","docAbstract":"This synthesis was undertaken to characterize the occurrence and abundance of fish eggs and larvae in the northeastern Gulf of Mexico (NEGOM) and to assess the region's relative importance in the early life history of fishes as compared to the entire U.S. Gulf of Mexico.  Data for 66 selected taxa from 1,166 bongo and neuston net samples at 72 localities [comprising the UGSG NEGOM Ichthyoplankton Synopsis (UNIS) Study Area] were analyzed.  These data were taken during annual Southeast Area Monitoring and Assessment Program (SEAMAP) gulfwide surveys from 1982-1999, and were summarized by the NMFS to accomplish this objective. Comparison of the UNIS Study Area with the overall SEAMAP survey area revealed that the larvae of 16 taxa occurred more frequently and were relatively more abundant in the UNIS Study Area than the entire SEAMAP survey area while for other taxa occurrence and relative abundance were comparable.  These taxa represented fishes from mesopelagic, continental shelf, and reef assemblages reflecting the wide diversity of habitats available in the NEGOM and included the young of two important resource taxa, Rhomboplites aurorubens (vermilion snapper) and Seriola spp. (amberjacks). Distinct distribution patterns were observed among larvae in the UNIS Study Area that appear to be associated with the presence of the DeSoto Canyon. One notable pattern was the predominance of certain taxa to either the west or east of longitude 86.5-87.0o W.  Larvae of several characteristic reef-fish families were most common to the east of this apparent zoogeographic faunal discontinuity.  An alternative pattern was seen among taxa whose larvae occurred primarily at locations over depth contours outlining the canyon.  Additionally, the UNIS Study Area contributed more fish eggs, total larvae, and zooplankton to survey totals than would be expected from the number of samples taken in the study area.  This pattern was more evident during spring than fall surveys.  It may relate to the close proximity of UNIS Study Area stations to the Mississippi River and the penetration of DeSoto Canyon, with its nutrient-rich deep slope water, into the inner shelf.  The consistent presence of fish eggs throughout the NEGOM at mean abundances exceeding 100 eggs per 10 m? sea surface indicates that this region of the Gulf of Mexico is an important spawning area. The present synopsis has revealed that the NEGOM, as represented by the UNIS Study Area, should be considered an important, if not critical, habitat for the young stages of a diverse assemblage of fish taxa. The greatest biological deficiency in this synopsis is our current inability to identify the larvae of all species to a consistent taxonomic level.","language":"ENGLISH","doi":"10.3133/sir20045059","usgsCitation":"Lyczkowski-Shultz, J., Hanisko, D.S., Sulak, K.J., and Dennis, G.D., 2004, Characterization of ichthyoplankton within the U.S. Geological Survey's Northeastern Gulf of Mexico study area - based on analysis of Southeast Area Monitoring and Assessment Program (SEAMAP) Sampling Surveys, 1982-1999. NEGOM ichthyoplankton synopsis final report: U.S. Geological Survey Scientific Investigations Report 2004-5059, 136 p., https://doi.org/10.3133/sir20045059.","productDescription":"136 p.","costCenters":[],"links":[{"id":6199,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://cars.er.usgs.gov/coastaleco/NEGOM-Ichthyoplankton-Rept/negom-ichthyoplankton-rept.html","linkFileType":{"id":5,"text":"html"}},{"id":188701,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4dab","contributors":{"authors":[{"text":"Lyczkowski-Shultz, Joanne","contributorId":95565,"corporation":false,"usgs":true,"family":"Lyczkowski-Shultz","given":"Joanne","email":"","affiliations":[],"preferred":false,"id":281390,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hanisko, David S.","contributorId":73681,"corporation":false,"usgs":true,"family":"Hanisko","given":"David","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":281389,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sulak, Kenneth J. 0000-0002-4795-9310 ksulak@usgs.gov","orcid":"https://orcid.org/0000-0002-4795-9310","contributorId":2217,"corporation":false,"usgs":true,"family":"Sulak","given":"Kenneth","email":"ksulak@usgs.gov","middleInitial":"J.","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":281387,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dennis, George D. III","contributorId":33398,"corporation":false,"usgs":true,"family":"Dennis","given":"George","suffix":"III","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":281388,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":69866,"text":"sir20045173 - 2004 - Instream flow characterization of upper Salmon River Basin streams, Central Idaho, 2003","interactions":[],"lastModifiedDate":"2014-05-05T14:37:04","indexId":"sir20045173","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5173","title":"Instream flow characterization of upper Salmon River Basin streams, Central Idaho, 2003","docAbstract":"Anadromous fish populations in the Columbia River Basin have plummeted in the last 100 years. This severe decline led to Federal listing of chinook salmon (<i>Oncorhynchus tshawytscha</i>) and steelhead trout (<i>Oncorhynchus mykiss</i>) stocks as endangered or threatened under the Endangered Species Act (ESA) in the 1990s. Historically, the upper Salmon River Basin (upstream from the confluence with the Pahsimeroi River) in Idaho provided migration corridors and significant habitat for these ESA-listed species, in addition to the federally listed bull trout (<i>Salvelinus confluentus</i>). Human development has modified the original streamflow conditions in many streams in the upper Salmon River Basin. Summer streamflow modifications, as a result of irrigation practices, have directly affected the quantity and quality of fish habitat and also have affected migration and (or) access to suitable spawning and rearing habitat for these fish.  As a result of these ESA listings and Action 149 of the Federal Columbia River Power System Biological Opinion of 2000, the Bureau of Reclamation was tasked to conduct streamflow characterization studies in the upper Salmon River Basin to clearly define habitat requirements for effective species management and habitat restoration. These studies include the collection of habitat and streamflow information for the Physical Habitat Simulation (PHABSIM) model, a widely applied method to determine relations between habitat and discharge requirements for various fish species and life stages. Model results can be used by resource managers to guide habitat restoration efforts in the evaluation of potential fish habitat and passage improvements by increasing streamflow.  Instream flow characterization studies were completed on Pole, Fourth of July, Elk, and Valley Creeks during 2003. Continuous streamflow data were collected upstream from all diversions on each stream. In addition, natural summer streamflows were estimated for each study site using regression equations.  PHABSIM results are presented for bull trout, chinook salmon, and steelhead trout over a range of summer streamflows. Habitat/discharge relations are summarized for juvenile, adult, and spawning life stages at each study site. Adult fish passage and discharge relations are evaluated at specific transects identified as a potential low-streamflow passage barrier at each study site. Continuous summer water temperature data for selected study sites also are summarized and compared with Idaho Water Quality Standards and various temperature requirements of targeted fish species.  Results of these habitat studies can be used to prioritize and direct cost-effective actions to improve fish habitat for ESA-listed anadromous and native fish species in the basin. These actions may include acquiring water during critical low-flow periods by leasing or modifying irrigation delivery systems to minimize out-of-stream diversions.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20045173","collaboration":"Prepared in cooperation with the Bureau of Reclamation","usgsCitation":"Maret, T.R., Hortness, J., and Ott, D.S., 2004, Instream flow characterization of upper Salmon River Basin streams, Central Idaho, 2003 (Version 1.2, Revised July 7, 2005): U.S. Geological Survey Scientific Investigations Report 2004-5173, Report: ix, 158 p.; Data files, https://doi.org/10.3133/sir20045173.","productDescription":"Report: ix, 158 p.; Data files","numberOfPages":"170","costCenters":[{"id":343,"text":"Idaho Water Science Center","active":true,"usgs":true}],"links":[{"id":262394,"rank":800,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2004/5173/report.pdf"},{"id":262395,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/sir/2004/5173/report-thumb.jpg"},{"id":286885,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/sir/2004/5173/data/"}],"country":"United States","state":"Idaho","city":"Stanley","otherGeospatial":"Yankee Fork;Valley Creek","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -115.3352,43.6002 ], [ -115.3352,45.0029 ], [ -113.5484,45.0029 ], [ -113.5484,43.6002 ], [ -115.3352,43.6002 ] ] ] } } ] }","edition":"Version 1.2, Revised July 7, 2005","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66d74d","contributors":{"authors":[{"text":"Maret, Terry R. trmaret@usgs.gov","contributorId":953,"corporation":false,"usgs":true,"family":"Maret","given":"Terry","email":"trmaret@usgs.gov","middleInitial":"R.","affiliations":[{"id":343,"text":"Idaho Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281397,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hortness, Jon 0000-0002-9809-2876 hortness@usgs.gov","orcid":"https://orcid.org/0000-0002-9809-2876","contributorId":3601,"corporation":false,"usgs":true,"family":"Hortness","given":"Jon","email":"hortness@usgs.gov","affiliations":[],"preferred":true,"id":281399,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ott, Douglas S. dott@usgs.gov","contributorId":3552,"corporation":false,"usgs":true,"family":"Ott","given":"Douglas","email":"dott@usgs.gov","middleInitial":"S.","affiliations":[],"preferred":true,"id":281398,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":69867,"text":"sir20045185 - 2004 - Integrated monitoring of hydrogeomorphic, vegetative, and edaphic conditions in riparian ecosystems of Great Basin National Park, Nevada","interactions":[],"lastModifiedDate":"2017-12-18T13:35:05","indexId":"sir20045185","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5185","title":"Integrated monitoring of hydrogeomorphic, vegetative, and edaphic conditions in riparian ecosystems of Great Basin National Park, Nevada","docAbstract":"<p>In semiarid regions such as the Great Basin, riparian areas function as oases of cooler and more stable microclimates, greater relative humidity, greater structural complexity, and a steady flow of water and nutrients relative to upland areas. These qualities make riparian areaʼs attractive not only to resident and migratory wildlife, but also to visitors in recreation areas such as Great Basin National Park in the Snake Range, east-central Nevada. To expand upon the system of ten permanent plots sampled in 1992 (Smith et al. 1994) and 2001 (Beever et al.<i> in press</i>), we established a collection of 31 cross-sectional transects of 50-m width across the mainstems of Strawberry, Lehman, Baker, and Snake creeks. Our aims in this research were threefold: a) map riparian vegetative communities in greater detail than had been done by past efforts; b) provide a monitoring baseline of hydrogeomorphology; structure, composition, and function of upland- and riparianassociated vegetation; and edaphic properties potentially sensitive to management; and c) test whether instream conditions or physiographic variables predicted vegetation patterns across the four target streams.</p>\n<p>In each of the four watersheds, we performed walking transects from the lower-elevation boundary of the park along creek mainstems to a point well above the point at which vehicle access stopped. In these transects, we ranked, by cover, the riparian and upland woody species on each side of the creek, in 0.32-km segments. These walking transects also facilitated selection of a suite of cross-sectional transects that might serve as an early-warning signal of change for natural (e.g., aggradative) and anthropogenic changes (e.g., due to visitor impacts or climate change). At each cross-sectional transect, we used several methods: a) measurement of the number, approximate volume, and total length of instream logs greater than 10 cm in diameter that were within 5 m up- or downstream of the transect; b) counts of pebbles by size class, following Wolman (1954); c) line-point intercepts, which provided various measures of percent cover; d) gap-intercept transects, following Herrick et al. (in press), to measure susceptibility of uplands to erosion by wind or water; e) 1-m<sup><sub>2</sub></sup> quadrats, to obtain frequency of woody species; f) nested-frequency plots, to measure frequency of all plant species in quadrats of varying size; g) a field-based soil aggregate stability test following Herrick et al. (2001); and h) an impact penetrometer, to measure penetration resistance of soil horizons.</p>\n<p>We used species-accumulation curves to assess the ability of our methods to detect the majority of plant species at sites, using the most species-rich and species-poor sites as illustrations. We compared characteristics of hydrogeomorphic valley types (designated by Frissell and Liss 1993), vegetation types, and creeks individually and, using multivariate analyses for the first two ʻtypes,ʼ simultaneously. For the latter, using both the nested-frequency and 1-m<sup>2</sup> frequency data, we first used nonmetric multidimensional scaling (NMS) to assess relationships of plant communities among sites. Secondly, we used multi-response permutation procedures (MRPP) to test whether plant-community differences existed among either hydrogeomophic valley types or vegetation types. To increase the value of these comparisons for management, we used indicator species analyses to quantify the indicator value of each individual plant species for separating groups.</p>\n<p>In contrast to the more incised riparian channels of central Nevada, we observed knickzones, downcutting, and incision only rarely and usually with limited extent in the walking surveys. Downcutting occurred most frequently and extensively in Strawberry and Snake creeks, due in part to their more erodible soils. According to a hydrogeomorphologist with extensive experience in Great Basin riparian systems, the sediment-delivery and hydrologic systems appeared relatively undisturbed in most reaches, with respect to grazing animals and other types of anthropogenic alteration. Site elevation of the 31 transects ranged from 1,950-2,987 m, and stream slope (i.e., gradient) was relatively steep (mean = 9.3%, range 3-16%). Strawberry Creek averaged the lowest maximum water depth, and correspondingly had greatest width/depth ratios. Baker Creek sites averaged the smallest amount of tree-canopy gaps, whereas Snake Creek sites on average had the largest proportion of gaps in understory vegetation. Sites in terrace-bound valley types averaged the lowest slope in the&nbsp;channel as well as the least cover of trees, litter, and vegetation overall, whereas alluviated, boulder-bed canyon sites averaged the greatest widths of the active channel. Sites in Lehman Creek averaged nearly twice as much coarse woody debris as sites from any other creek, whereas Baker Creek sites averaged greatest tree cover (mean = 67%, range 40 &ndash; 96%) and species richness (mean = 17.3 species). Multivariate ordinations suggested that sites in leveed outwash valleys and alluvial-fan-influenced valleys had the greatest inter-site heterogeneity in plant composition, whereas sites in incised moraine-filled valleys appeared most homogeneous. Differences among homogeneity of sites within vegetation types were less pronounced, but sites dominated by either aspen and Woodsʼ rose or narrow-leaved cottonwood had the most similar plant communities among sites of the same vegetation type. A number of species were faithful indicators of various valley and vegetation types, using either set of plant-frequency data. We estimate that all 31 sites could be subsequently re-sampled in 14-18 field days by individuals possessing familiarity of the riparian flora of the southern Snake Range. As with any research, monitoring-focused investigations must balance the concerns for number of ecosystem attributes measured, extensiveness in time and space of sampling periods and locations, and the time and cost of sampling.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20045185","usgsCitation":"Beever, E.A., and Pyke, D., 2004, Integrated monitoring of hydrogeomorphic, vegetative, and edaphic conditions in riparian ecosystems of Great Basin National Park, Nevada: U.S. Geological Survey Scientific Investigations Report 2004-5185, vi, 88 p., https://doi.org/10.3133/sir20045185.","productDescription":"vi, 88 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true},{"id":481,"text":"Northern Rocky Mountain Science 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Center","active":true,"usgs":true},{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":true,"id":281400,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pyke, D.A.","contributorId":62713,"corporation":false,"usgs":true,"family":"Pyke","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":281401,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":69859,"text":"sir20045051 - 2004 - Hydrologic and geochemical controls on pesticide and nutrient transport to two streams on the Delmarva Peninsula","interactions":[],"lastModifiedDate":"2012-02-02T00:13:33","indexId":"sir20045051","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5051","title":"Hydrologic and geochemical controls on pesticide and nutrient transport to two streams on the Delmarva Peninsula","docAbstract":"Pesticides and nutrients move from application areas through ground water and surface runoff to streams on the Delmarva Peninsula. The relative importance of different transport media to the movement of these compounds in different watersheds is related to locally variable hydrologic and geochemical conditions among areas of regionally similar land use, geology, and soils. Consideration of such local variability is important to land-management efforts or future environmental investigations on the Peninsula. \r\n\r\nChemical analyses of samples collected over a multiyear period from two streams on the Delmarva Peninsula were analyzed along with similar available analyses of ground water to document the occurrence of pesticides and nutrients, and illustrate important processes controlling their movement through watersheds to streams. The upper Pocomoke River and Chesterville Branch drain predominantly agricultural watersheds typical of the Delmarva Peninsula. Chesterville Branch drains a watershed of moderate relief, good drainage, and a permeable surficial aquifer that ranges in thickness from about 15 to 25 meters. The upper Pocomoke River Watershed, however, is extremely flat with poorly drained soils and abundant artificial drainage. Influences on the chemistry of water in each stream were determined from seasonal patterns in the concentrations of selected constituents from 1996 through 2001, and relations with streamflow.\r\n\r\nNutrients and pesticides are detectable throughout the year in the upper Pocomoke River and Chesterville Branch. Water in both streams is typically dilute, slightly acidic, and well oxygenated, and nitrate and phosphorus concentrations generally exceed estimated natural levels. Pesticide concentrations are generally low, although concentrations of selected metabolites commonly exceed 1 microgram per liter, particularly in Chesterville Branch. Nitrate and metabolites of pesticide compounds are apparently transported to Chesterville Branch preferentially through ground water in the surficial aquifer, although selected pesticide parent compounds and less soluble nutrients move primarily in surface runoff. Conversely, the relative proportion of discharge from surficial and partially confined aquifers is the most important factor controlling the chemistry of water in the upper Pocomoke River. Surface runoff in the larger and predominantly flat upper Pocomoke River Watershed is apparently limited to particularly significant precipitation events. Transport of pesticides in surface runoff becomes important in both watersheds during such events. Instantaneous loads of pesticides in streams typically stabilize or continue to increase with increasing flow even after runoff begins, although in-stream concentrations may decrease due to dilution.","language":"ENGLISH","doi":"10.3133/sir20045051","usgsCitation":"Ator, S.W., Denver, J., and Brayton, M.J., 2004, Hydrologic and geochemical controls on pesticide and nutrient transport to two streams on the Delmarva Peninsula: U.S. Geological Survey Scientific Investigations Report 2004-5051, 44 p., https://doi.org/10.3133/sir20045051.","productDescription":"44 p.","costCenters":[],"links":[{"id":6191,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir20045051/","linkFileType":{"id":5,"text":"html"}},{"id":188514,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a29e4b07f02db611894","contributors":{"authors":[{"text":"Ator, Scott W. 0000-0002-9186-4837 swator@usgs.gov","orcid":"https://orcid.org/0000-0002-9186-4837","contributorId":781,"corporation":false,"usgs":true,"family":"Ator","given":"Scott","email":"swator@usgs.gov","middleInitial":"W.","affiliations":[{"id":375,"text":"Maryland, Delaware, and the District of Columbia Water Science Center","active":false,"usgs":true}],"preferred":false,"id":281381,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Denver, Judith M. jmdenver@usgs.gov","contributorId":780,"corporation":false,"usgs":true,"family":"Denver","given":"Judith M.","email":"jmdenver@usgs.gov","affiliations":[{"id":375,"text":"Maryland, Delaware, and the District of Columbia Water Science Center","active":false,"usgs":true}],"preferred":false,"id":281380,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brayton, Michael J. mbrayton@usgs.gov","contributorId":2993,"corporation":false,"usgs":true,"family":"Brayton","given":"Michael","email":"mbrayton@usgs.gov","middleInitial":"J.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281382,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":69870,"text":"sir20045263 - 2004 - Determination of channel-morphology characteristics, bankfull discharge, and various design-peak discharges in western Montana","interactions":[],"lastModifiedDate":"2012-02-10T00:11:34","indexId":"sir20045263","displayToPublicDate":"2005-01-11T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5263","title":"Determination of channel-morphology characteristics, bankfull discharge, and various design-peak discharges in western Montana","docAbstract":"Stream-restoration projects using natural stream designs typically are based on channel configurations that can accommodate a wide range of streamflow and sediment-transport conditions without excessive erosion or deposition. Bankfull discharge is an index of streamflow considered to be closely related to channel shape, size, and slope (channel morphology). Because of the need for more information about the relation between channel morphology and bankfull discharge, the U.S. Geological Survey (USGS), in cooperation with the Montana Department of Transportation and the U.S. Department of Agriculture-Lolo National Forest, conducted a study to collect channel-morphology and bankfull-discharge data at gaged sites and use these data to improve current (2004) methods of estimation of bankfull discharge and various design-peak discharges at ungaged sites. This report presents channel-morphology characteristics, bankfull discharge, and various design-peak discharges for 41 sites in western Montana.\r\n\r\nChannel shape, size, and slope and bankfull discharge were determined at 41 active or discontinued USGS streamflow-gaging sites in western Montana. The recurrence interval for the bankfull discharge for this study ranged from 1.0 to 4.4 years with a median value of 1.5 years.\r\n\r\nThe relations between channel-morphology characteristics and various design-peak discharges were examined using regression analysis. The analyses showed that the only characteristics that were significant for all peak discharges were either bankfull width or bankfull cross-sectional area.\r\n\r\nBankfull discharge at ungaged sites in most of the study area can be estimated by application of a multiplier after determining the 2-year peak discharge at the ungaged site. The multiplier, which is the ratio of bankfull discharge to the 2-year peak discharge determined at the 41 sites, ranged from 0.21 to 3.7 with a median value of 0.84.\r\n\r\nRegression relations between bankfull discharge and drainage area and between bankfull width and drainage area were examined for three ranges of mean annual precipitation. The results of the regression analyses indicated that both drainage area and mean annual precipitation were significantly related (p values less than 0.05) to bankfull discharge.","language":"ENGLISH","doi":"10.3133/sir20045263","usgsCitation":"Lawlor, S.M., 2004, Determination of channel-morphology characteristics, bankfull discharge, and various design-peak discharges in western Montana: U.S. Geological Survey Scientific Investigations Report 2004-5263, 26 p., https://doi.org/10.3133/sir20045263.","productDescription":"26 p.","costCenters":[],"links":[{"id":6206,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir2004-5263/","linkFileType":{"id":5,"text":"html"}},{"id":191921,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -116,45 ], [ -116,49 ], [ -112,49 ], [ -112,45 ], [ -116,45 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa8e4b07f02db6677f6","contributors":{"authors":[{"text":"Lawlor, Sean M. 0000-0001-5988-7548 slawlor@usgs.gov","orcid":"https://orcid.org/0000-0001-5988-7548","contributorId":1895,"corporation":false,"usgs":true,"family":"Lawlor","given":"Sean","email":"slawlor@usgs.gov","middleInitial":"M.","affiliations":[{"id":685,"text":"Wyoming-Montana Water Science Center","active":false,"usgs":true}],"preferred":true,"id":281406,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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