{"pageNumber":"237","pageRowStart":"5900","pageSize":"25","recordCount":16506,"records":[{"id":80929,"text":"ofr20081025 - 2008 - Fecal-indicator bacteria and <i>Escherichia coli</i> pathogen data collected near a novel sub-irrigation water-treatment system in Lenawee County, Michigan, June-November 2007","interactions":[],"lastModifiedDate":"2019-09-18T16:17:48","indexId":"ofr20081025","displayToPublicDate":"2008-02-09T00:00:00","publicationYear":"2008","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":"2008-1025","title":"Fecal-indicator bacteria and <i>Escherichia coli</i> pathogen data collected near a novel sub-irrigation water-treatment system in Lenawee County, Michigan, June-November 2007","docAbstract":"<p class=\"body\">The U.S. Geological Survey, in cooperation with the Lenawee County Conservation District in Lenawee County, Mich., conducted a sampling effort over a single growing season (June to November 2007) to evaluate the microbiological water quality around a novel livestock reservoir wetland sub-irrigation system. Samples were collected and analyzed for fecal coliform bacteria, <i>Escherichia coli</i> (<i>E. coli</i>) bacteria, and six genes from pathogenic strains of <i>E. coli</i>.</p><p class=\"body\">A total of 73 water-quality samples were collected on nine occasions from June to November 2007. These samples were collected within the surface water, shallow ground water, and the manure-treatment system near Bakerlads Farm near Clayton in Lenawee County, Mich. Fecal coliform bacteria concentrations ranged from 10 to 1.26 million colony forming units per 100 milliliters (CFU/100 mL). <i>E. coli</i> bacteria concentrations ranged from 8 to 540,000 CFU/100 mL. Data from the <i>E. coli</i> pathogen analysis showed that 73 percent of samples contained the <i>eaeA</i> gene, 1 percent of samples contained the <i>stx2</i> gene, 37 percent of samples contained the <i>stx1</i> gene, 21 percent of samples contained the <i>rfb</i>O157 gene, and 64 percent of samples contained the LTIIa gene.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20081025","collaboration":"Prepared in cooperation with Lenawee County Conservation District","usgsCitation":"Duris, J.W., and Beeler, S., 2008, Fecal-indicator bacteria and <i>Escherichia coli</i> pathogen data collected near a novel sub-irrigation water-treatment system in Lenawee County, Michigan, June-November 2007: U.S. Geological Survey Open-File Report 2008-1025, iv, 13 p., https://doi.org/10.3133/ofr20081025.","productDescription":"iv, 13 p.","onlineOnly":"Y","temporalStart":"2007-06-01","temporalEnd":"2007-11-30","costCenters":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":190890,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr20081025.JPG"},{"id":10784,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2008/1025/","linkFileType":{"id":5,"text":"html"}},{"id":367525,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2008/1025/pdf/OFR2008-1025_text.pdf"}],"country":"United States","state":"Michigan","county":"Lenawee County","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -84.241111,\n              41.876389\n            ],\n            [\n              -84.241111,\n              41.871111\n            ],\n            [\n              -84.232222,\n              41.871111\n            ],\n            [\n              -84.232222,\n              41.876389\n            ],\n            [\n              -84.241111,\n              41.876389\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e4e4b07f02db5e63d0","contributors":{"authors":[{"text":"Duris, Joseph W. 0000-0002-8669-8109 jwduris@usgs.gov","orcid":"https://orcid.org/0000-0002-8669-8109","contributorId":1981,"corporation":false,"usgs":true,"family":"Duris","given":"Joseph","email":"jwduris@usgs.gov","middleInitial":"W.","affiliations":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true},{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":false,"id":293870,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Beeler, Stephanie","contributorId":106986,"corporation":false,"usgs":true,"family":"Beeler","given":"Stephanie","email":"","affiliations":[],"preferred":false,"id":293871,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":80930,"text":"ofr20071020 - 2008 - Ground- and surface-water chemistry of Handcart Gulch, Park County, Colorado, 2003-2006","interactions":[],"lastModifiedDate":"2020-01-26T10:46:22","indexId":"ofr20071020","displayToPublicDate":"2008-02-09T00:00:00","publicationYear":"2008","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":"2007-1020","displayTitle":"Ground- and Surface-Water Chemistry of Handcart Gulch, Park County, Colorado, 2003-2006","title":"Ground- and surface-water chemistry of Handcart Gulch, Park County, Colorado, 2003-2006","docAbstract":"As part of a multidisciplinary project to determine the processes that control ground-water chemistry and flow in mineralized alpine environments, ground- and surface-water samples from Handcart Gulch, Colorado were collected for analysis of inorganic solutes and water and dissolved sulfate stable isotopes in selected samples. The primary aim of this study was to document variations in ground-water chemistry in Handcart Gulch and to identify changes in water chemistry along the receiving stream of Handcart Gulch.\r\n\r\nWater analyses are reported for ground-water samples collected from 12 wells in Handcart Gulch, Colorado. Samples were collected between August 2003 and October 2005. Water analyses for surface-water samples are reported for 50 samples collected from Handcart Gulch and its inflows during a low-flow tracer injection on August 6, 2003. In addition, water analyses are reported for three other Handcart Gulch stream samples collected in September 2005 and March 2006. Reported analyses include field parameters (pH, specific conductance, temperature, dissolved oxygen, and Eh), major and trace constituents, oxygen and hydrogen isotopic composition of water and oxygen and sulfur isotopic composition of dissolved sulfate.\r\n\r\nGround-water samples from this study are Ca-SO4 type and range in pH from 2.5 to 6.8. Most of the samples (75 percent) have pH values between 3.3 and 4.3. Surface water samples are also Ca-SO4 type and have a narrower range in pH (2.7?4.0). Ground- and surface-water samples vary from relatively dilute (specific conductance of 68 ?S/cm) to concentrated (specific conductance of 2,000 ?S/cm).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20071020","usgsCitation":"Verplanck, P.L., Manning, A.H., Kimball, B.A., McCleskey, R.B., Runkel, R.L., Caine, J.S., Adams, M., Gemery-Hill, P.A., and Fey, D.L., 2008, Ground- and surface-water chemistry of Handcart Gulch, Park County, Colorado, 2003-2006 (Version 1.0): U.S. Geological Survey Open-File Report 2007-1020, vi, 31 p., https://doi.org/10.3133/ofr20071020.","productDescription":"vi, 31 p.","onlineOnly":"Y","temporalStart":"2003-01-01","temporalEnd":"2006-12-31","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":195649,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":10785,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2007/1020/","linkFileType":{"id":5,"text":"html"}},{"id":367590,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2007/1020/downloads/pdf/OF07-1020.pdf"}],"country":"United States","state":"Colorado","county":"Park County","otherGeospatial":"Handcart Gulch","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -109,37 ], [ -109,41 ], [ -104,41 ], [ -104,37 ], [ -109,37 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48cee4b07f02db54586d","contributors":{"authors":[{"text":"Verplanck, Philip L. 0000-0002-3653-6419 plv@usgs.gov","orcid":"https://orcid.org/0000-0002-3653-6419","contributorId":728,"corporation":false,"usgs":true,"family":"Verplanck","given":"Philip","email":"plv@usgs.gov","middleInitial":"L.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":293875,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Manning, Andrew H. 0000-0002-6404-1237 amanning@usgs.gov","orcid":"https://orcid.org/0000-0002-6404-1237","contributorId":1305,"corporation":false,"usgs":true,"family":"Manning","given":"Andrew","email":"amanning@usgs.gov","middleInitial":"H.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":293877,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kimball, Briant A. bkimball@usgs.gov","contributorId":533,"corporation":false,"usgs":true,"family":"Kimball","given":"Briant","email":"bkimball@usgs.gov","middleInitial":"A.","affiliations":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"preferred":true,"id":293872,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McCleskey, R. Blaine 0000-0002-2521-8052 rbmccles@usgs.gov","orcid":"https://orcid.org/0000-0002-2521-8052","contributorId":147399,"corporation":false,"usgs":true,"family":"McCleskey","given":"R.","email":"rbmccles@usgs.gov","middleInitial":"Blaine","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":503,"text":"Office of Water Quality","active":true,"usgs":true}],"preferred":true,"id":293878,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Runkel, Robert L. 0000-0003-3220-481X runkel@usgs.gov","orcid":"https://orcid.org/0000-0003-3220-481X","contributorId":685,"corporation":false,"usgs":true,"family":"Runkel","given":"Robert","email":"runkel@usgs.gov","middleInitial":"L.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":293873,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Caine, Jonathan S. 0000-0002-7269-6989 jscaine@usgs.gov","orcid":"https://orcid.org/0000-0002-7269-6989","contributorId":1272,"corporation":false,"usgs":true,"family":"Caine","given":"Jonathan","email":"jscaine@usgs.gov","middleInitial":"S.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":false,"id":293879,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Adams, Monique madams@usgs.gov","contributorId":1231,"corporation":false,"usgs":true,"family":"Adams","given":"Monique","email":"madams@usgs.gov","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":293876,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Gemery-Hill, Pamela A.","contributorId":98827,"corporation":false,"usgs":true,"family":"Gemery-Hill","given":"Pamela","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":293880,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Fey, David L. dfey@usgs.gov","contributorId":713,"corporation":false,"usgs":true,"family":"Fey","given":"David","email":"dfey@usgs.gov","middleInitial":"L.","affiliations":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":293874,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":80922,"text":"sir20075193 - 2008 - Recovery of Ground-Water Levels From 1988 to 2003 and Analysis of Potential Water-Supply Management Options in Critical Area 1, East-Central New Jersey","interactions":[],"lastModifiedDate":"2012-03-08T17:16:22","indexId":"sir20075193","displayToPublicDate":"2008-02-02T00:00:00","publicationYear":"2008","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":"2007-5193","title":"Recovery of Ground-Water Levels From 1988 to 2003 and Analysis of Potential Water-Supply Management Options in Critical Area 1, East-Central New Jersey","docAbstract":"Water levels in four confined aquifers in the New Jersey Coastal Plain within Water Supply Critical Area 1 have recovered as a result of reductions in ground-water withdrawals initiated by the State in the late 1980s. The aquifers are the Wenonah-Mount Laurel, the Upper and Middle Potomac-Raritan-Magothy, and Englishtown aquifer system. Because of increased water demand due to increased development in Monmouth, Ocean, and Middlesex Counties, five base and nine alternate management models were designed for the four aquifers to evaluate the effects resulting from potential reallocation of part of the Critical Area 1 reductions in withdrawals. The change in withdrawals and associated water-level changes in the aquifers for 1988-2003 are discussed. Generally, withdrawals decreased 25 to 30 Mgal/d (million gallons per day), and water levels increased 0 to 80 ft (feet).\r\n\r\nThe Regional Aquifer-System Analysis (RASA) ground-water-flow model of the New Jersey Coastal Plain developed by the U.S. Geological Survey was used to simulate ground-water flow and optimize withdrawals using the Ground-Water Management Process (GWM) for MODFLOW. Results of the model were used to evaluate the effects of several possible water-supply management options in order to provide the information to water managers. The optimization method, which provides a means to set constraints that support mandated hydrologic conditions, then determine the maximum withdrawals that meet the constraints, is a more cost-effective approach than simulating a range of withdrawals to determine the effects on the aquifer system. The optimization method is particularly beneficial for a regional-scale study of this kind because of the large number of wells to be evaluated. Before the model was run, a buffer analysis was done to define an area with no additional withdrawals that minimizes changes in simulated streamflow in aquifer outcrop areas and simulated movement of ground water toward the wells from areas of possible high chloride concentrations in the northern and southern parts of the Critical Area.\r\n\r\nFive base water-supply management models were developed. Each management model has an objective function, decision variables, and constraints. Two of the five management models were test cases: clean slate option and reallocation from the Wenonah-Mount Laurel aquifer and Englishtown aquifer system to small volume wells for potable water use. Nine other models also were developed as part of a trade-off analysis between withdrawal amounts and constraint values. The 14 management models included current (2003) or regularly spaced well locations with variations on the constraints of ground-water head, drawdown, velocity at the 250-mg/L (milligram per liter) isochlor, and withdrawal rate.\r\n\r\nResults of each management model were evaluated in terms of withdrawals, heads, saltwater intrusion, and source of water by aquifer. Each trade-off curve was defined by using six to nine separate management model runs. Results of the management models designed in this study indicate that a withdrawal reallocation of 5 to 20 Mgal/d within Critical Area 1 would increase the area of heads below -30 ft and the velocity at the 250-mg/L isochlor by up to 4 times that of the simulated 2003 results; the range of values are 0 to 521 square miles and 1 to 20 feet per year, respectively. The increase in area of heads below -30 ft was larger in the Middle Potomac-Raritan-Magothy aquifer than in other aquifers because that area was negligible in 2003. The range of modeled withdrawals is closely tied to management-model design. Interpretation of management model results is provided as well as a discussion of limitations.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/sir20075193","collaboration":"Prepared in cooperation with the New Jersey Department of Environmental Protection","usgsCitation":"Spitz, F.J., Watt, M.K., and dePaul, V., 2008, Recovery of Ground-Water Levels From 1988 to 2003 and Analysis of Potential Water-Supply Management Options in Critical Area 1, East-Central New Jersey: U.S. Geological Survey Scientific Investigations Report 2007-5193, vi, 41 p., https://doi.org/10.3133/sir20075193.","productDescription":"vi, 41 p.","onlineOnly":"Y","temporalStart":"1988-01-01","temporalEnd":"2003-12-31","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"links":[{"id":194381,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":10770,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2007/5193/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -76.5,38 ], [ -76.5,41 ], [ -73,41 ], [ -73,38 ], [ -76.5,38 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a60e4b07f02db635486","contributors":{"authors":[{"text":"Spitz, Frederick J. 0000-0002-1391-2127 fspitz@usgs.gov","orcid":"https://orcid.org/0000-0002-1391-2127","contributorId":2777,"corporation":false,"usgs":true,"family":"Spitz","given":"Frederick","email":"fspitz@usgs.gov","middleInitial":"J.","affiliations":[],"preferred":true,"id":293850,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Watt, Martha K. 0000-0001-5651-3428 mwatt@usgs.gov","orcid":"https://orcid.org/0000-0001-5651-3428","contributorId":3275,"corporation":false,"usgs":true,"family":"Watt","given":"Martha","email":"mwatt@usgs.gov","middleInitial":"K.","affiliations":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"preferred":true,"id":293851,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"dePaul, Vincent T. 0000-0002-7977-5217","orcid":"https://orcid.org/0000-0002-7977-5217","contributorId":13972,"corporation":false,"usgs":true,"family":"dePaul","given":"Vincent T.","affiliations":[],"preferred":false,"id":293852,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70205402,"text":"70205402 - 2008 - Can we dismiss the effect of changes in land‐based water storage on sea‐level rise?","interactions":[],"lastModifiedDate":"2019-09-17T11:42:58","indexId":"70205402","displayToPublicDate":"2008-02-01T11:32:03","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1924,"text":"Hydrological Processes","active":true,"publicationSubtype":{"id":10}},"title":"Can we dismiss the effect of changes in land‐based water storage on sea‐level rise?","docAbstract":"<p><span>The rate of global mean sea-level rise (SLR) during the 20th century is estimated to be 1.7 mm yr<sup>−1&nbsp;</sup>±0.3 yr<sup>−1&nbsp;</sup>(Church and White, 2006). SLR during the 20th century was a result of thermal expansion of the oceans and the release of water from terrestrial storage reservoirs (Bindoff <i>et al</i>., 2007). The latter process is thought to be dominated by the melting of glaciers and polar ice caps, but human alterations to the landscape and climate-change driven feedbacks may also affect land-based water storage (Gornitz <i>et al</i>., 1997; Mitrovica <i>et al</i>., 2001; Bindoff <i>et al</i>., 2007). Estimates of the amount of SLR that can be explained by the combination of thermosteric effects and the melting of ice and snow consistently underestimate SLR determined from observations based on tide gages and satellite altimetry (Gornitz <i>et al</i>., 1997; Church <i>et al</i>.,2001; Miller and Douglas, 2004; Lombard <i>et al</i>., 2006; Bindoff <i>et al</i>.,2007). Refinements in estimates of changes in volumes of land ice and thermosteric effects have reduced the component of SLR that remains unexplained between the Intergovernmental Panel on Climate Change third assessment (Church <i>et al</i>., 2001) and current estimates (Lombard <i>et al</i>., 2006). </span></p><p><span>Anthropogenic alterations that result in or imply net land-to-ocean transfers include groundwater depletion (GWD), sedimentation in reservoirs, wetland loss, surface water depletion (SWD), and deforestation. GWD occurs when the rate of withdrawal exceeds the rate of recharge over decadal time scales (Sahagian, 2000; Konikow and Kendy, 2005).SWD occurs when the rate of withdrawal from rivers, lakes or impound-ments exceeds natural inputs to these water bodies (Falkenmark andLannerstad, 2005; Haddeland et al., 2006). There are also indirect effects of human alterations of the landscape, such as deforestation and desertification that can affect local or regional precipitation and, ultimately, reduce recharge and decrease water storage in soils and underlying aquifers (Wang and Eltahir, 2000). Anthropogenic or climate-driven changes in land use can affect albedo and alter energy and water budgets resulting in changes in soil moisture storage. Climate feedbacks can also alter terrestrial water balance (Milly <i>et al</i>., 2003) and hydrologic conditions in permafrost environments (Hinzman <i>et al</i>., 2005). Anthropogenicalterations that result in ocean-to-land transfers include reservoir construction for surface water storage and leakage of water impounded behind dams into underlying aquifers (Vorosmarty and Sahagian, 2000).</span></p>","language":"English","publisher":"Wiley","doi":"10.1002/hyp.7001","usgsCitation":"Huntington, T.G., 2008, Can we dismiss the effect of changes in land‐based water storage on sea‐level rise?: Hydrological Processes, v. 22, no. 5, p. 717-723, https://doi.org/10.1002/hyp.7001.","productDescription":"7 p.","startPage":"717","endPage":"723","costCenters":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"links":[{"id":367480,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"22","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Huntington, Thomas G. 0000-0002-9427-3530 thunting@usgs.gov","orcid":"https://orcid.org/0000-0002-9427-3530","contributorId":1884,"corporation":false,"usgs":true,"family":"Huntington","given":"Thomas","email":"thunting@usgs.gov","middleInitial":"G.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true},{"id":371,"text":"Maine Water Science Center","active":true,"usgs":true}],"preferred":true,"id":771057,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70199713,"text":"70199713 - 2008 - Principal hydrologic responses to climatic and geologic variability in the Sierra Nevada, California","interactions":[],"lastModifiedDate":"2018-10-17T09:10:21","indexId":"70199713","displayToPublicDate":"2008-02-01T10:14:43","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3331,"text":"San Francisco Estuary and Watershed Science","active":true,"publicationSubtype":{"id":10}},"title":"Principal hydrologic responses to climatic and geologic variability in the Sierra Nevada, California","docAbstract":"<p>Sierra Nevada snowpack is a critical water source for California’s growing population and agricultural industry. However, because mountain winters and springs are warming, on average, precipitation as snowfall relative to rain is decreasing, and snowmelt is earlier. The changes are stronger at mid-elevations than at higher elevations. The result is that the water supply provided by snowpack is diminishing. In this paper, we describe principal hydrologic responses to climatic and spatial geologic variations as gleaned from a series of observations including snowpack, stream-flow, and bedrock geology. Our analysis focused on peak (maximum) and base (minimum) daily discharge of the annual snowmelt-driven hydrographs from 18 Sierra Nevada watersheds and 24 stream gage locations using standard correlation methods. Insights into the importance of the relative magnitudes of peak flow and soil water storage led us to develop a hydrologic classification of mountain watersheds based on runoff versus base flow as a percentage of peak flow. Our findings suggest that watersheds with a stronger base flow response store more soil water than watersheds with a stronger peak-flow response. Further, the influence of antecedent wet or dry years is greater in watersheds with high base flow, measured as a percentage of peak flow. The strong correlation between 1) the magnitude of peak flow, and 2) snow water equivalent can be used to predict peak flow weeks in advance. A weaker but similar correlation can be used to predict the magnitude of base flow months in advance. Most of the watersheds show a trend that peak flow is occurring earlier in the year.</p>","language":"English","publisher":"John Muir Institute of the Environment","usgsCitation":"Peterson, D.H., Stewart, I., and Murphy, F., 2008, Principal hydrologic responses to climatic and geologic variability in the Sierra Nevada, California: San Francisco Estuary and Watershed Science, p. 1-21.","productDescription":"21 p.","startPage":"1","endPage":"21","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357762,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":357744,"type":{"id":15,"text":"Index Page"},"url":"https://water.usgs.gov/nrp/proj.bib/Publications/2008/peterson_stewart_etal_2008.pdf"},{"id":358458,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://escholarship.org/uc/item/2743f2n3"}],"country":"United States","state":"California","otherGeospatial":"Sierra Nevada","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122,\n              37.5\n            ],\n            [\n              -119.5,\n              37.5\n            ],\n            [\n              -119.5,\n              40\n            ],\n            [\n              -122,\n              40\n            ],\n            [\n              -122,\n              37.5\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10d475e4b034bf6a7fa22b","contributors":{"authors":[{"text":"Peterson, David H.","contributorId":147316,"corporation":false,"usgs":false,"family":"Peterson","given":"David","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":746301,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stewart, Iris","contributorId":87218,"corporation":false,"usgs":true,"family":"Stewart","given":"Iris","email":"","affiliations":[],"preferred":false,"id":746302,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Murphy, Fred fmurphy@usgs.gov","contributorId":4572,"corporation":false,"usgs":true,"family":"Murphy","given":"Fred","email":"fmurphy@usgs.gov","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":746303,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70217394,"text":"70217394 - 2008 - ET–The key to balancing the water budget in the Southwest","interactions":[],"lastModifiedDate":"2021-01-20T17:24:43.389661","indexId":"70217394","displayToPublicDate":"2008-01-20T06:45:21","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3449,"text":"Southwest Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"ET–The key to balancing the water budget in the Southwest","docAbstract":"<p>Throughout the Southwest, state and federal water-resource managers are becoming increasingly concerned about the impacts of future groundwater development on the region’s limited water resources, environmentally sensitive ecosystems, and rural lifestyle. To address their concerns, scientists and engineers are deploying physically based mathematical models to assess and predict the potential effects of increased groundwater pumping. The accuracy of these predictions is directly related to how well water budgets are quantified and balanced at basin and regional scales.</p>","language":"English","publisher":"University of Arizona","usgsCitation":"Moreo, M.T., Damar, N.A., and Laczniak, R.J., 2008, ET–The key to balancing the water budget in the Southwest: Southwest Hydrology, v. 7, no. 1, p. 28-33.","productDescription":"3 p.","startPage":"28","endPage":"33","costCenters":[{"id":465,"text":"Nevada Water Science Center","active":true,"usgs":true}],"links":[{"id":382310,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":382309,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://www.swhydro.arizona.edu/archive/V7_N1/SWHVol7Issue1.pdf"}],"country":"United States","state":"Nevada","otherGeospatial":"Spring Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -114.76318359375,\n              38.09998264736481\n            ],\n            [\n              -114.03808593750001,\n              38.09998264736481\n            ],\n            [\n              -114.03808593750001,\n              40.48038142908169\n            ],\n            [\n              -114.76318359375,\n              40.48038142908169\n            ],\n            [\n              -114.76318359375,\n              38.09998264736481\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"7","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Moreo, Michael T. 0000-0002-9122-6958 mtmoreo@usgs.gov","orcid":"https://orcid.org/0000-0002-9122-6958","contributorId":2363,"corporation":false,"usgs":true,"family":"Moreo","given":"Michael","email":"mtmoreo@usgs.gov","middleInitial":"T.","affiliations":[{"id":465,"text":"Nevada Water Science Center","active":true,"usgs":true}],"preferred":true,"id":808588,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Damar, Nancy A. 0000-0002-7520-7386 nadamar@usgs.gov","orcid":"https://orcid.org/0000-0002-7520-7386","contributorId":4154,"corporation":false,"usgs":true,"family":"Damar","given":"Nancy","email":"nadamar@usgs.gov","middleInitial":"A.","affiliations":[{"id":465,"text":"Nevada Water Science Center","active":true,"usgs":true}],"preferred":true,"id":808589,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Laczniak, Randell J.","contributorId":90687,"corporation":false,"usgs":true,"family":"Laczniak","given":"Randell","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":808590,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":80886,"text":"fs20073036 - 2008 - Post-Wildfire Hydrologic Hazards in the Wildland Urban Interface of Colorado and the Western United States","interactions":[],"lastModifiedDate":"2012-03-02T17:16:06","indexId":"fs20073036","displayToPublicDate":"2008-01-18T00:00:00","publicationYear":"2008","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":"2007-3036","title":"Post-Wildfire Hydrologic Hazards in the Wildland Urban Interface of Colorado and the Western United States","docAbstract":"Following a wildfire, such as the 2002 Missionary Ridge fire, a number of hydrologic hazards may develop that can have an important impact on water resources, businesses, homes, reservoirs, roads, and utilities in the wildland urban interface (areas where homes and commercial developments are interspersed with wildlands) in mountainous areas of the Western United States. This fact sheet describes these hazards and identifies approaches to quantify them, thus enabling land and resource managers to plan for and mitigate the effects of these hazards. The fact sheet has been produced in association with the U.S. Geological Survey (USGS) Fire Science Thrust program and the Colorado Front Range Demonstration Project (CFRDP). The current (2007) focus of the CFRDP is on the Three Lakes watershed in Grand County, Colorado, which has applicability to many similar forested, mountain areas in the Western United States.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/fs20073036","usgsCitation":"Stevens, M.R., Bossong, C., Rupert, M., Ranalli, A., Cassidy, E., and Druliner, A., 2008, Post-Wildfire Hydrologic Hazards in the Wildland Urban Interface of Colorado and the Western United States (Version 1.0): U.S. Geological Survey Fact Sheet 2007-3036, 6 p., https://doi.org/10.3133/fs20073036.","productDescription":"6 p.","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":121255,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2007_3036.jpg"},{"id":10722,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/fs/2007/3036/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad5e4b07f02db683b37","contributors":{"authors":[{"text":"Stevens, M. R.","contributorId":25178,"corporation":false,"usgs":true,"family":"Stevens","given":"M.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":293748,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bossong, C. R.","contributorId":39762,"corporation":false,"usgs":true,"family":"Bossong","given":"C. R.","affiliations":[],"preferred":false,"id":293750,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rupert, M.G.","contributorId":24455,"corporation":false,"usgs":true,"family":"Rupert","given":"M.G.","email":"","affiliations":[],"preferred":false,"id":293747,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ranalli, A.J.","contributorId":25189,"corporation":false,"usgs":true,"family":"Ranalli","given":"A.J.","affiliations":[],"preferred":false,"id":293749,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cassidy, E.W.","contributorId":41468,"corporation":false,"usgs":true,"family":"Cassidy","given":"E.W.","email":"","affiliations":[],"preferred":false,"id":293751,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Druliner, A.D.","contributorId":8842,"corporation":false,"usgs":true,"family":"Druliner","given":"A.D.","email":"","affiliations":[],"preferred":false,"id":293746,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":80880,"text":"ofr20071405 - 2008 - Magnetotelluric Data, San Luis Valley, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:13:56","indexId":"ofr20071405","displayToPublicDate":"2008-01-17T00:00:00","publicationYear":"2008","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":"2007-1405","title":"Magnetotelluric Data, San Luis Valley, Colorado","docAbstract":"The San Luis Valley region population is growing. Water shortfalls could have serious consequences. Future growth and land management in the region depend on accurate assessment and protection of the region?s ground-water resources. An important issue in managing the ground-water resources is a better understanding of the hydrogeology of the Santa Fe Group and the nature of the sedimentary deposits that fill the Rio Grande rift, which contain the principal ground-water aquifers. The shallow unconfined aquifer and the deeper confined Santa Fe Group aquifer in the San Luis Basin are the main sources of municipal water for the region.\r\n\r\nThe U.S. Geological Survey (USGS) is conducting a series of multidisciplinary studies of the San Luis Basin located in southern Colorado. Detailed geologic mapping, high-resolution airborne magnetic surveys, gravity surveys, an electromagnetic survey (called magnetotellurics, or MT), and hydrologic and lithologic data are being used to better understand the aquifers. The MT survey primary goal is to map changes in electrical resistivity with depth that are related to differences in rock types. These various rock types help control the properties of aquifers. This report does not include any data interpretation. Its purpose is to release the MT data acquired at 24 stations. Two of the stations were collected near Santa Fe, New Mexico, near deep wildcat wells. Well logs from those wells will help tie future interpretations of this data with geologic units from the Santa Fe Group sediments to Precambrian basement.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/ofr20071405","usgsCitation":"Rodriguez, B.D., and Williams, J.M., 2008, Magnetotelluric Data, San Luis Valley, Colorado (Version 1.0): U.S. Geological Survey Open-File Report 2007-1405, 227 p., https://doi.org/10.3133/ofr20071405.","productDescription":"227 p.","onlineOnly":"Y","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":191780,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":10709,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2007/1405/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db6493d5","contributors":{"authors":[{"text":"Rodriguez, Brian D. 0000-0002-2263-611X brod@usgs.gov","orcid":"https://orcid.org/0000-0002-2263-611X","contributorId":836,"corporation":false,"usgs":true,"family":"Rodriguez","given":"Brian","email":"brod@usgs.gov","middleInitial":"D.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":293734,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Williams, Jackie M.","contributorId":11217,"corporation":false,"usgs":true,"family":"Williams","given":"Jackie","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":293735,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70162452,"text":"70162452 - 2008 - Environmental presence and persistence of pharmaceuticals: An overview","interactions":[],"lastModifiedDate":"2018-09-05T07:14:51","indexId":"70162452","displayToPublicDate":"2008-01-01T13:45:00","publicationYear":"2008","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Environmental presence and persistence of pharmaceuticals: An overview","docAbstract":"<p>Emerging contaminants (ECs) in the environment &ndash; that is, chemicals with domestic, municipal, industrial, or agricultural sources that are not commonly monitored but may have the potential for adverse environmental effects &ndash; is a rapidly growing field of research. The use of &ldquo;emerging&rdquo; is not intended to infer that the presence of these compounds in the environment is new. These chemicals have been released into the environment as long as they have been in production or, in the case of hormones and other endogenous compounds, since the rise of animal life. What is emerging is the interest by the scientific and lay communities in the presence of these chemicals in the environment, the analytical capabilities required for detection, and the subtle effects that very small concentrations of these chemicals appear to have on aquatic biota. In December 2006,<i> Environmental Science &amp; Technology</i> devoted an entire special issue (volume 40, number 23) to the topic of ECs, illustrating the increased interest in the subject. Within the EGs, one particular class that has seen a substantial increase in research over the past 10 years is pharmaceuticals and personal-care products (PPCPs). This increased research interest can be demonstrated by several means, including requests for proposals from funding agencies, but the clearest indication of a focused effort to understand the introduction, transformation, and potential health and environmental effects of PPCPs and ECs, in general, is the number of published reports. This increase can be shown by examining six environmental journals that regularly publish PPCP-related papers &ndash; <i>Chemosphere</i>, <i>Environmental Science &amp; Technology</i>, <i>Environmental Toxicology and Chemistry</i>, <i>Science of the Total Environment</i>, <i>Water Research</i>, and <i>Water Science and Technology</i>. In 1998 there were 22 papers published on pharmaceuticals, antibiotics, or drugs in these 6 journals; by 2006, this number increased sixfold to 132 papers (Figure 1.1).<br />This growth can be attributed to a number of factors. The presence of pharmaceuticals in surface-water samples from Europe and the United States was documented in several sentinel papers. These ground-breaking works encouraged other scientists to examine the rivers, streams, lakes, and reservoirs in their regions for such chemicals. In addition, the intense public attention paid to news reports on the environmental detections of these chemicals and possible effects of aquatic life has made this issue visible to the wastewater-treatment, drinking-water treatment, and regulatory communities. This has driven the funding bodies associated with these communities to fund studies or request proposals that address the presence, fate, and effects of PPCPs in aquatic systems. The release of the first comprehensive reconnaissance of pharmaceuticals and other wastewater contaminants in the United States provides an example of the intense media interest in this topic. Within 6 days on online publication of this study, 72 newspapers across the United States had published articles describing the results, either locally written or based on international media syndicate reports. There also was substantial concurrent coverage by local and national radio and television outlets, including the Cable News Network, <i>ABC World News Tonight</i>, and National Public Radio. A substantial fraction of these news stories may be attributable to press releases and media briefings prior to publication. However, the interest by television and print journalists in reporting the results of a peer-reviewed journal article to the general public was motivated by the recognition that describing the presence of PPCPs in water supplies would be of interest to the public. To better convey the results of the study published by Koplin et al. to the public, a separate general-interest fact sheet was published to summarize the important points of the study. Because PPCPs are commonly and widely used by individuals, there is likely a preexisting, personal identification with these compounds that does not occur for the wide range of other organic and inorganic contaminants whose presence in the environment has previously been described. This greater public &ldquo;name recognition&rdquo; makes itself known through the media to the regulatory and technical community and has prompted interest in sponsoring research that defines the composition and concentrations of PPCPs in potential sources and their fate and effects following relase into the environment. <br />Independent of the drivers that potentially fuel the interest in studies of PPCPs, it is clear that PPCP research has grown beyond surface-water studies to examine issues such as:<br />&bull; Presence in other matrices, such as groundwater, landfill leachates, sediments, and biosolids.<br />&bull; Environmental transport and fate in surface water, groundwater, and soils amended with reclaimed water or biosolids.<br />&bull; PPCP source elucidation, such as wastewater treatment plant (WWTP) effluents, confined animal feeding operations (CAFOs), and aquaculture.<br />&bull; Removal during wastewater and drinking-water treatment.<br />&bull; Effects on aquatic ecosystems, terrestrial ecosystems, and human health.<br />The chapters in this book provide an extensive examination of current environmental pharmaceutical research and are divided into three sections: &ldquo;Occurrence and Analysis of Pharmaceuticals in the Environment,&rdquo; &ldquo;Environment Fate and Transformations of Veterinary Pharmaceuticals,&rdquo; and &ldquo;treatment of Pharmaceuticals in Drinking Water and Wastewater.&rdquo; The purpose of this introductory overview chapter is to outline current (2004-2006) knowledge about the presence and concentration of PPCPs as described in the published literature. Previous reviews should be consulted for discussions on pre-2004 publications. Those reviews will provide the reader with a comprehensive introduction to the topic of PPCPs in the environment. This chapter describes the sources of PPCPs and other organic contaminants often associated with human wastewater into the environment, the range of concentrations present in various environmental compartments, and the potential routes of removal/sequestration. An overview of the sources and fate of veterinary pharmaceuticals will be discussed in Chapter 5, &ldquo;Fate and Transport of Veterinary Medicines in the Soil Environment.&rdquo;</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Fate of pharmaceuticals in the environment and in water treatment systems","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"CRC Press","publisherLocation":"Boca Raton","usgsCitation":"Glassmeyer, S., Koplin, D.W., Furlong, E.T., and Focazio, M., 2008, Environmental presence and persistence of pharmaceuticals: An overview, chap. <i>of</i> Fate of pharmaceuticals in the environment and in water treatment systems, p. 3-51.","productDescription":"49 p.","startPage":"3","endPage":"51","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":314771,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":314770,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.crcnetbase.com/doi/book/10.1201/9781420052336"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a75552e4b0b28f1184d822","contributors":{"authors":[{"text":"Glassmeyer, Susan T.","contributorId":72924,"corporation":false,"usgs":true,"family":"Glassmeyer","given":"Susan T.","affiliations":[],"preferred":false,"id":589618,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Koplin, Dana W.","contributorId":82174,"corporation":false,"usgs":true,"family":"Koplin","given":"Dana","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":589619,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Furlong, Edward T. 0000-0002-7305-4603 efurlong@usgs.gov","orcid":"https://orcid.org/0000-0002-7305-4603","contributorId":740,"corporation":false,"usgs":true,"family":"Furlong","given":"Edward","email":"efurlong@usgs.gov","middleInitial":"T.","affiliations":[{"id":503,"text":"Office of Water Quality","active":true,"usgs":true},{"id":5046,"text":"Branch of Analytical Serv (NWQL)","active":true,"usgs":true},{"id":27111,"text":"National Water Quality Program","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":589620,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Focazio, M.","contributorId":45848,"corporation":false,"usgs":true,"family":"Focazio","given":"M.","affiliations":[],"preferred":false,"id":589621,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70004408,"text":"70004408 - 2008 - Use of a groundwater flow model to assess the location, extent, and hydrologic properties of faults in the Rialto-Colton Basin, California","interactions":[],"lastModifiedDate":"2022-03-23T16:57:07.458815","indexId":"70004408","displayToPublicDate":"2008-01-01T11:45:46","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Use of a groundwater flow model to assess the location, extent, and hydrologic properties of faults in the Rialto-Colton Basin, California","docAbstract":"Faults within a groundwater basin can greatly influence the direction of groundwater flow and contaminant migration. Existing steady-state and transient groundwater flow models were used to assess the location, extent, and hydrologic properties of two alternative fault configurations within the Rialto-Colton basin. Adjustments were made to the hydrologic properties of the faults and the location of the interface between the model cells that define the fault locations. The first configuration tested was the reorientation of Barrier H, a mapped fault that has been subject to various interpretations. The second configuration tested included the redefined Barrier H and a single composite of two previously unmapped faults. Steady-state and transient simulations for both alternative models produced good overall fits to the measured data and are similar to those of the existing model. However, the second alternative fault configuration better represents the available data.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"MODFLOW and More 2008: Ground water and public policy — Conference proceedings","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"MODFLOW and More 2008: Ground Water and Public Policy","conferenceDate":"May 18-21, 2008","conferenceLocation":"Golden, Colorado, United States","publisher":"Colorado School of Mines","usgsCitation":"Woolfenden, L.R., 2008, Use of a groundwater flow model to assess the location, extent, and hydrologic properties of faults in the Rialto-Colton Basin, California, <i>in</i> MODFLOW and More 2008: Ground water and public policy — Conference proceedings, Golden, Colorado, United States, May 18-21, 2008, p. 78-82.","productDescription":"5 p.","startPage":"78","endPage":"82","ipdsId":"IP-005019","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":397473,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Rialto-Colton Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -117.3065185546875,\n              34.01396527491264\n            ],\n            [\n              -117.11975097656249,\n              34.10611931869012\n            ],\n            [\n              -117.42187500000001,\n              34.24132422972854\n            ],\n            [\n              -117.61001586914062,\n              34.15272698011818\n            ],\n            [\n              -117.3065185546875,\n              34.01396527491264\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"editors":[{"text":"Poeter, Eileen","contributorId":24616,"corporation":false,"usgs":true,"family":"Poeter","given":"Eileen","affiliations":[],"preferred":false,"id":838668,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Hill, Mary C. mchill@usgs.gov","contributorId":974,"corporation":false,"usgs":true,"family":"Hill","given":"Mary","email":"mchill@usgs.gov","middleInitial":"C.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":838669,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Zheng, Chunmiao","contributorId":214041,"corporation":false,"usgs":false,"family":"Zheng","given":"Chunmiao","email":"","affiliations":[{"id":16675,"text":"U Alabama","active":true,"usgs":false}],"preferred":false,"id":838670,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Woolfenden, Linda R. 0000-0003-3500-4709 lrwoolfe@usgs.gov","orcid":"https://orcid.org/0000-0003-3500-4709","contributorId":1476,"corporation":false,"usgs":true,"family":"Woolfenden","given":"Linda","email":"lrwoolfe@usgs.gov","middleInitial":"R.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":838667,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70047405,"text":"pp175025 - 2008 - Pre- and post-eruptive investigations of gas and water samples from Mount St. Helens, Washington, 2002 to 2005","interactions":[{"subject":{"id":70047405,"text":"pp175025 - 2008 - Pre- and post-eruptive investigations of gas and water samples from Mount St. Helens, Washington, 2002 to 2005","indexId":"pp175025","publicationYear":"2008","noYear":false,"displayTitle":"Pre- and post-eruptive investigations of gas and water samples from Mount St. Helens, Washington, 2002 to 2005: Chapter 25 in A volcano rekindled: the renewed eruption of Mount St. Helens, 2004-2006","title":"Pre- and post-eruptive investigations of gas and water samples from Mount St. Helens, Washington, 2002 to 2005"},"predicate":"IS_PART_OF","object":{"id":97424,"text":"pp1750 - 2008 - A volcano rekindled: The renewed eruption of Mount St. Helens, 2004-2006","indexId":"pp1750","publicationYear":"2008","noYear":false,"title":"A volcano rekindled: The renewed eruption of Mount St. Helens, 2004-2006"},"id":1}],"isPartOf":{"id":97424,"text":"pp1750 - 2008 - A volcano rekindled: The renewed eruption of Mount St. Helens, 2004-2006","indexId":"pp1750","publicationYear":"2008","noYear":false,"title":"A volcano rekindled: The renewed eruption of Mount St. Helens, 2004-2006"},"lastModifiedDate":"2019-06-03T08:43:53","indexId":"pp175025","displayToPublicDate":"2008-01-01T10:42:00","publicationYear":"2008","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":"1750-25","displayTitle":"Pre- and post-eruptive investigations of gas and water samples from Mount St. Helens, Washington, 2002 to 2005: Chapter 25 in A volcano rekindled: the renewed eruption of Mount St. Helens, 2004-2006","title":"Pre- and post-eruptive investigations of gas and water samples from Mount St. Helens, Washington, 2002 to 2005","docAbstract":"Samples of gas and water from thermal springs in \nLoowit and Step canyons and creeks that drain the crater at \nMount St. Helens have been collected since October 2004 \nto monitor the flux of dissolved magmatic volatiles in the \nhydrologic system. The changing composition of the waters \nhighlights a trend that began as early as 1994 and includes \ndecreasing SO<sub>4</sub>\n and Cl concentrations and large increases in \nHCO<sub>3</sub>\n. Geochemical models indicate that mineral sources and \nsinks are not the main controls on the changing water chemistry, and carbon and helium isotopes indicate that their sources \nin the gases and waters have remained unchanged during \nthis time. The present-day molar ratios of C, S, and Cl in the \nsprings approximate ratios measured in plume emissions in \nAugust 2005 and provide supporting evidence that changes \nin water chemistry most likely reflect changes in the release \nrates of sulfur gases, HCl, and CO<sub>2</sub>\n from the magma and a \nvarying degree of efficiency of gas scrubbing by the overlying \nwater. Results from coupled chemical analyses and discharge \nmeasurements on the creeks yield an estimate of the dissolved \nflux of magmatic HCl, SO<sub>2</sub>\n, and CO<sub>2</sub>\n of around 5.2, 4.7, and \n22 metric tons per day, respectively.","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"A volcano rekindled: the renewed eruption of Mount St. Helens, 2004-2006 (Professional Paper 1750)","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/pp175025","usgsCitation":"Bergfeld, D., Evans, W.C., McGee, K.A., and Spicer, K.R., 2008, Pre- and post-eruptive investigations of gas and water samples from Mount St. Helens, Washington, 2002 to 2005: U.S. Geological Survey Professional Paper 1750-25, 20 p., https://doi.org/10.3133/pp175025.","productDescription":"20 p.","startPage":"523","endPage":"542","numberOfPages":"20","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":276010,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/pp175025.png"},{"id":276009,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/pp/1750/"},{"id":276008,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1750/chapters/pp2008-1750_chapter25.pdf"}],"country":"United States","state":"Washington","otherGeospatial":"Mount St. Helens","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -122.238678,46.161175 ], [ -122.238678,46.233792 ], [ -122.131489,46.233792 ], [ -122.131489,46.161175 ], [ -122.238678,46.161175 ] ] ] } } ] }","publicComments":"This report is Chapter 25 in <i>A volcano rekindled: the renewed eruption of Mount St. Helens, 2004-2006</i>.  For more information, see: <a href=\"http://pubs.usgs.gov/pp/1750/\" target=\"_blank\">Professional Paper 1750</a>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5200c966e4b009d47a4c23b2","contributors":{"editors":[{"text":"Sherrod, David R. 0000-0001-9460-0434 dsherrod@usgs.gov","orcid":"https://orcid.org/0000-0001-9460-0434","contributorId":527,"corporation":false,"usgs":true,"family":"Sherrod","given":"David","email":"dsherrod@usgs.gov","middleInitial":"R.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":509512,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Scott, William E. 0000-0001-8156-979X wescott@usgs.gov","orcid":"https://orcid.org/0000-0001-8156-979X","contributorId":1725,"corporation":false,"usgs":true,"family":"Scott","given":"William","email":"wescott@usgs.gov","middleInitial":"E.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":509514,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Stauffer, Peter H. pstauffe@usgs.gov","contributorId":1219,"corporation":false,"usgs":true,"family":"Stauffer","given":"Peter","email":"pstauffe@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":509513,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Bergfeld, D. dbergfel@usgs.gov","contributorId":2069,"corporation":false,"usgs":true,"family":"Bergfeld","given":"D.","email":"dbergfel@usgs.gov","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":false,"id":481959,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Evans, William C. 0000-0001-5942-3102 wcevans@usgs.gov","orcid":"https://orcid.org/0000-0001-5942-3102","contributorId":2353,"corporation":false,"usgs":true,"family":"Evans","given":"William","email":"wcevans@usgs.gov","middleInitial":"C.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":481961,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McGee, Kenneth A. kenmcgee@usgs.gov","contributorId":2135,"corporation":false,"usgs":true,"family":"McGee","given":"Kenneth","email":"kenmcgee@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":481960,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Spicer, Kurt R. 0000-0001-5030-3198 krspicer@usgs.gov","orcid":"https://orcid.org/0000-0001-5030-3198","contributorId":2684,"corporation":false,"usgs":true,"family":"Spicer","given":"Kurt","email":"krspicer@usgs.gov","middleInitial":"R.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":481962,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70048656,"text":"70048656 - 2008 - Relating streamflow characteristics to specialized insectivores in the Tennessee River Valley: a regional approach","interactions":[],"lastModifiedDate":"2013-10-29T09:56:45","indexId":"70048656","displayToPublicDate":"2008-01-01T09:51:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1447,"text":"Ecohydrology","active":true,"publicationSubtype":{"id":10}},"title":"Relating streamflow characteristics to specialized insectivores in the Tennessee River Valley: a regional approach","docAbstract":"Analysis of hydrologic time series and fish community data across the Tennessee River Valley identified three hydrologic metrics essential to habitat suitability and food availability for insectivorous fish communities in streams of the Tennessee River Valley: constancy (flow stability or temporal invariance), frequency of moderate flooding (frequency of habitat disturbance), and rate of streamflow recession. Initial datasets included 1100 fish community sites and 300 streamgages. Reduction of these datasets to sites with coexisting data yielded 33 sites with streamflow and fish community data for analysis. Identification of critical hydrologic metrics was completed using a multivariate correlation procedure that maximizes the rank correlation between the hydrologic metrics and fish community resemblance matrices. Quantile regression was used to define thresholds of potential ranges of insectivore scores for given values of the hydrologic metrics. Increased values of constancy and insectivore scores were positively correlated. Constancy of streamflow maintains wetted perimeter, which is important for providing habitat for fish spawning and increased surface area for invertebrate colonization and reproduction. Site scores for insectivorous fish increased as the frequency of moderate flooding (3 times the median annual streamflow) decreased, suggesting that insectivorous fish communities respond positively to less frequent disturbance and a more stable habitat. Increased streamflow recession rates were associated with decreased insectivore scores. Increased streamflow recession can strand fish in pools and other areas that are disconnected from flowing water and remove invertebrates as food sources that were suspended during high-streamflow events.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecohydrology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Wiley","doi":"10.1002/eco.32","usgsCitation":"Knight, R., Gregory, M.B., and Wales, A.K., 2008, Relating streamflow characteristics to specialized insectivores in the Tennessee River Valley: a regional approach: Ecohydrology, v. 1, no. 4, p. 394-407, https://doi.org/10.1002/eco.32.","productDescription":"14 p.","startPage":"394","endPage":"407","numberOfPages":"14","ipdsId":"IP-006881","costCenters":[{"id":581,"text":"Tennessee Water Science Center","active":true,"usgs":true}],"links":[{"id":278503,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/eco.32"},{"id":278505,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Tennessee","otherGeospatial":"Tennessee River Valley","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -91.17,34.11 ], [ -91.17,36.68 ], [ -80.75,36.68 ], [ -80.75,34.11 ], [ -91.17,34.11 ] ] ] } } ] }","volume":"1","issue":"4","noUsgsAuthors":false,"publicationDate":"2008-11-26","publicationStatus":"PW","scienceBaseUri":"5270d90ae4b0f7a10664fbec","contributors":{"authors":[{"text":"Knight, Rodney R. rrknight@usgs.gov","contributorId":2272,"corporation":false,"usgs":true,"family":"Knight","given":"Rodney R.","email":"rrknight@usgs.gov","affiliations":[{"id":581,"text":"Tennessee Water Science Center","active":true,"usgs":true}],"preferred":false,"id":485313,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gregory, M. Brian","contributorId":105772,"corporation":false,"usgs":true,"family":"Gregory","given":"M.","email":"","middleInitial":"Brian","affiliations":[],"preferred":false,"id":485314,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wales, Amy K.","contributorId":108021,"corporation":false,"usgs":true,"family":"Wales","given":"Amy","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":485315,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70199707,"text":"70199707 - 2008 - Subsidence reversal in a re-establish wetland in the Sacramento-San Joaquin Delta, California, USA","interactions":[],"lastModifiedDate":"2018-09-26T09:35:05","indexId":"70199707","displayToPublicDate":"2008-01-01T09:32:56","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3331,"text":"San Francisco Estuary and Watershed Science","active":true,"publicationSubtype":{"id":10}},"title":"Subsidence reversal in a re-establish wetland in the Sacramento-San Joaquin Delta, California, USA","docAbstract":"<p>The stability of levees in the Sacramento-San Joaquin Delta is threatened by continued subsidence of Delta peat islands. Up to 6 meters of land-surface elevation has been lost in the 150 years since Delta marshes were leveed and drained, primarily from oxidation of peat soils. Flooding subsided peat islands halts peat oxidation by creating anoxic soils, but net accumulation of new material in restored wetlands is required to recover land-surface elevations. We investigated the subsidence reversal potential of two 3 hectare, permanently flooded, impounded wetlands re-established on a deeply subsided field on Twitchell Island. The shallower wetland (design water depth 25 cm) was almost completely colonized by dense emergent marsh vegetation within two years; whereas, the deeper wetland (design water depth 55 cm) which developed spatially variable depths as a result of heterogeneous colonization by emergent vegetation, still had some areas remaining as open water after nine years. Changes in land-surface elevation were quantified using repeated sedimentation-erosion table measurements. New material accumulating in the wetlands was sampled by coring.</p><p>Land-surface elevations increased by an average of 4 cm/yr in both wetlands from 1997 to 2006; however, the rates at different sites in the wetlands ranged from -0.5 to +9.2 cm/yr. Open water areas of the deeper wetland without emergent vegetation had the lowest rates of land-surface elevation gain. The greatest rates occurred in areas of the deeper wetland most isolated from the river water inlets, with dense stands of emergent marsh vegetation (tules and cattails). Vegetated areas of the deeper wetland in the transition zones between open water and mature emergent stands had intermediate rates of land-surface gain, as did the entire shallower wetland. These results suggest that the dominant component contributing to land-surface elevation gain in these wetlands was accumulation of organic matter, rather than mineral sediment, and that accumulation of organic matter in emergent marshes is strongly affected by hydrologic factors. Re-established, non-tidal wetlands with managed hydrology can produce significant increases in land-surface elevations, which can help to improve levee stability and protect subsided islands from future flooding.</p>","language":"English","publisher":"John Muir Institute of the Environment","usgsCitation":"Miller, R., Fram, M.S., Fujii, R., and Wheeler, G.A., 2008, Subsidence reversal in a re-establish wetland in the Sacramento-San Joaquin Delta, California, USA: San Francisco Estuary and Watershed Science, v. 6, no. 3, 20 p.","productDescription":"20 p.","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":357738,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":357737,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://escholarship.org/uc/item/5j76502x"}],"country":"United States","state":"California","otherGeospatial":"Sacramento-San Joaquin Delta","volume":"6","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10d476e4b034bf6a7fa23e","contributors":{"authors":[{"text":"Miller, Robin L. romiller@usgs.gov","contributorId":887,"corporation":false,"usgs":true,"family":"Miller","given":"Robin L.","email":"romiller@usgs.gov","affiliations":[],"preferred":true,"id":746284,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fram, Miranda S. 0000-0002-6337-059X mfram@usgs.gov","orcid":"https://orcid.org/0000-0002-6337-059X","contributorId":1156,"corporation":false,"usgs":true,"family":"Fram","given":"Miranda","email":"mfram@usgs.gov","middleInitial":"S.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":746285,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fujii, Roger rfujii@usgs.gov","contributorId":167499,"corporation":false,"usgs":true,"family":"Fujii","given":"Roger","email":"rfujii@usgs.gov","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":746286,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wheeler, Gail A.","contributorId":57141,"corporation":false,"usgs":true,"family":"Wheeler","given":"Gail","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":746287,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70094198,"text":"70094198 - 2008 - Integration of regional hydrologic modeling using FORTRAN and ArcGIS","interactions":[],"lastModifiedDate":"2014-04-18T09:08:41","indexId":"70094198","displayToPublicDate":"2008-01-01T09:03:53","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3720,"text":"Water Resources Impact","printIssn":"1522-3175","active":true,"publicationSubtype":{"id":10}},"title":"Integration of regional hydrologic modeling using FORTRAN and ArcGIS","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Water Resources Impact","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Water Resources Association","publisherLocation":"Herndon, VA","usgsCitation":"Flint, A.L., and Flint, L.E., 2008, Integration of regional hydrologic modeling using FORTRAN and ArcGIS: Water Resources Impact, v. 10, no. 1, p. 31-35.","productDescription":"5 p.","startPage":"31","endPage":"35","numberOfPages":"5","ipdsId":"IP-003555","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":286412,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":282491,"type":{"id":15,"text":"Index Page"},"url":"https://www.awra.org/impact/"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 73.0,16.916667 ], [ 73.0,71.833333 ], [ -66.95,71.833333 ], [ -66.95,16.916667 ], [ 73.0,16.916667 ] ] ] } } ] }","volume":"10","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5355947ce4b0120853e8c02b","contributors":{"authors":[{"text":"Flint, Alan L. 0000-0002-5118-751X aflint@usgs.gov","orcid":"https://orcid.org/0000-0002-5118-751X","contributorId":1492,"corporation":false,"usgs":true,"family":"Flint","given":"Alan","email":"aflint@usgs.gov","middleInitial":"L.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true}],"preferred":true,"id":490550,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Flint, Lorraine E. 0000-0002-7868-441X lflint@usgs.gov","orcid":"https://orcid.org/0000-0002-7868-441X","contributorId":1184,"corporation":false,"usgs":true,"family":"Flint","given":"Lorraine","email":"lflint@usgs.gov","middleInitial":"E.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":490549,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70200495,"text":"70200495 - 2008 - Seasonal and spatial variability in dissolved organic matter quantity and composition from the Yukon River basin, Alaska","interactions":[],"lastModifiedDate":"2018-10-22T08:55:49","indexId":"70200495","displayToPublicDate":"2008-01-01T08:55:29","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1836,"text":"Global Biogeochemical Cycles","active":true,"publicationSubtype":{"id":10}},"title":"Seasonal and spatial variability in dissolved organic matter quantity and composition from the Yukon River basin, Alaska","docAbstract":"<div class=\"article-section__content en main\"><p><span class=\"paraNumber\">[1]<span>&nbsp;</span></span>The seasonal and spatial variability of dissolved organic matter (DOM) quantity and chemical composition were investigated in the Yukon River basin of Alaska, United States, and northwestern Canada. Dissolved organic carbon (DOC), chromophoric DOM (CDOM), and dissolved lignin phenols were measured across a range of source waters and the seasonal hydrograph. Strong relationships were determined between CDOM and both DOC and lignin phenols, highlighting the potential for deriving detailed spatial and temporal distributions of DOM composition from CDOM monitoring. Maximum concentrations of measured parameters were observed during the spring flush, when DOM had a remarkably high content of aromatic vascular plant material derived from surface soil and litter layers. A larger portion of riverine DOM was attributed to vascular plant sources than previously believed by utilizing representative vegetation leachates and a soil pore water as end‐members. In combination with recent studies highlighting export of young, labile DOM during the spring flush in northern high‐latitude river systems, our results suggest riverine DOM is less degraded and more labile than previously thought with clear ramifications for its biomineralization or photo‐oxidation in marine environments.</p></div>","language":"English","publisher":"AGU","doi":"10.1029/2008GB003231","usgsCitation":"Spencer, R., Aiken, G., Wickland, K.P., Striegl, R., and Hernes, P.J., 2008, Seasonal and spatial variability in dissolved organic matter quantity and composition from the Yukon River basin, Alaska: Global Biogeochemical Cycles, v. 22, no. 4, GB4002, https://doi.org/10.1029/2008GB003231.","productDescription":"GB4002","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":476628,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2008gb003231","text":"Publisher Index Page"},{"id":358595,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"22","issue":"4","noUsgsAuthors":false,"publicationDate":"2008-10-03","publicationStatus":"PW","scienceBaseUri":"5c10d476e4b034bf6a7fa242","contributors":{"authors":[{"text":"Spencer, R.G.M.","contributorId":60361,"corporation":false,"usgs":true,"family":"Spencer","given":"R.G.M.","email":"","affiliations":[],"preferred":false,"id":749164,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Aiken, George 0000-0001-8454-0984","orcid":"https://orcid.org/0000-0001-8454-0984","contributorId":208803,"corporation":false,"usgs":true,"family":"Aiken","given":"George","affiliations":[],"preferred":true,"id":749165,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wickland, Kimberly P. 0000-0002-6400-0590 kpwick@usgs.gov","orcid":"https://orcid.org/0000-0002-6400-0590","contributorId":1835,"corporation":false,"usgs":true,"family":"Wickland","given":"Kimberly","email":"kpwick@usgs.gov","middleInitial":"P.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":36183,"text":"Hydro-Ecological Interactions Branch","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":749166,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Striegl, Rob","contributorId":208472,"corporation":false,"usgs":true,"family":"Striegl","given":"Rob","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":749167,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hernes, Peter J.","contributorId":85311,"corporation":false,"usgs":true,"family":"Hernes","given":"Peter","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":749168,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70198936,"text":"70198936 - 2008 - Mining II: Acid mine drainage","interactions":[],"lastModifiedDate":"2018-08-27T07:46:37","indexId":"70198936","displayToPublicDate":"2008-01-01T07:45:21","publicationYear":"2008","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Mining II: Acid mine drainage","docAbstract":"<p>No abstract available.&nbsp;</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Encyclopedia of environmental ethics and philosophy","language":"English","publisher":"Gale Cengage","isbn":"9780028661377","usgsCitation":"Nordstrom, D.K., 2008, Mining II: Acid mine drainage, chap. <i>of</i> Encyclopedia of environmental ethics and philosophy, v. 2, p. 61-63.","productDescription":"3 p.","startPage":"61","endPage":"63","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":356765,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b98bd92e4b0702d0e845766","contributors":{"authors":[{"text":"Nordstrom, D. Kirk 0000-0003-3283-5136 dkn@usgs.gov","orcid":"https://orcid.org/0000-0003-3283-5136","contributorId":749,"corporation":false,"usgs":true,"family":"Nordstrom","given":"D.","email":"dkn@usgs.gov","middleInitial":"Kirk","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":false,"id":743491,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70200494,"text":"70200494 - 2008 - N-15 NMR study of the immobilization of 2,4- and 2,6-dinitrotoluene in aerobic compost","interactions":[],"lastModifiedDate":"2018-10-22T07:47:23","indexId":"70200494","displayToPublicDate":"2008-01-01T07:38:09","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"N-15 NMR study of the immobilization of 2,4- and 2,6-dinitrotoluene in aerobic compost","docAbstract":"<p><span>Large-scale aerobic windrow composting has been used to bioremediate washout lagoon soils contaminated with the explosives TNT (2,4,6-trinitrotoluene) and RDX (hexahydro-1,3,5-trinitro-1,3,5-triazine) at several sites within the United States. We previously used&nbsp;</span><sup>15</sup><span>N NMR to investigate the reduction and binding of T</span><sup>15</sup><span>NT in aerobic bench -scale reactors simulating the conditions of windrow composting. These studies have been extended to 2,4-dinitrotoluene (2,4DNT) and 2,6-dinitrotoluene (2,6DNT), which, as impurities in TNT, are usually present wherever soils have been contaminated with TNT. Liquid-state&nbsp;</span><sup>15</sup><span>N NMR analyses of laboratory reactions between 4-methyl-3-nitroaniline-</span><sup>15</sup><i>N</i><span>, the major monoamine reduction product of 2,4DNT, and the Elliot soil humic acid, both in the presence and absence of horseradish peroxidase, indicated that the amine underwent covalent binding with quinone and other carbonyl groups in the soil humic acid to form both heterocyclic and non-heterocyclic condensation products. Liquid-state&nbsp;</span><sup>15</sup><span>N NMR analyses of the methanol extracts of 20 day aerobic bench-scale composts of 2,4-di-</span><sup>15</sup><i>N</i><span>-nitrotoluene and 2,6-di-</span><sup>15</sup><i>N</i><span>-nitrotoluene revealed the presence of nitrite and monoamine, but not diamine, reduction products, indicating the occurrence of both dioxygenase enzyme and reductive degradation pathways. Solid-state CP/MAS&nbsp;</span><sup>15</sup><span>N NMR analyses of the whole composts, however, suggested that reduction to monoamines followed by covalent binding of the amines to organic matter was the predominant pathway.</span></p>","language":"English","publisher":"ACS","doi":"10.1021/es0720659","usgsCitation":"Thorn, K.A., Pennington, J., Kennedy, K.R., Cox, L.G., Hayes, C., and Porter, B., 2008, N-15 NMR study of the immobilization of 2,4- and 2,6-dinitrotoluene in aerobic compost: Environmental Science & Technology, v. 42, no. 7, p. 2542-2550, https://doi.org/10.1021/es0720659.","productDescription":"9 p.","startPage":"2542","endPage":"2550","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":358594,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"42","issue":"7","noUsgsAuthors":false,"publicationDate":"2008-02-28","publicationStatus":"PW","scienceBaseUri":"5c10d476e4b034bf6a7fa246","contributors":{"authors":[{"text":"Thorn, Kevin A. 0000-0003-2236-5193 kathorn@usgs.gov","orcid":"https://orcid.org/0000-0003-2236-5193","contributorId":3288,"corporation":false,"usgs":true,"family":"Thorn","given":"Kevin","email":"kathorn@usgs.gov","middleInitial":"A.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":749158,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pennington, J.C.","contributorId":105085,"corporation":false,"usgs":true,"family":"Pennington","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":749159,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kennedy, Kay R.","contributorId":76396,"corporation":false,"usgs":true,"family":"Kennedy","given":"Kay","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":749160,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cox, Larry G. lgcox@usgs.gov","contributorId":3310,"corporation":false,"usgs":true,"family":"Cox","given":"Larry","email":"lgcox@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":749161,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hayes, C.A.","contributorId":50691,"corporation":false,"usgs":true,"family":"Hayes","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":749162,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Porter, B.E.","contributorId":71405,"corporation":false,"usgs":true,"family":"Porter","given":"B.E.","email":"","affiliations":[],"preferred":false,"id":749163,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70047168,"text":"70047168 - 2008 - Numerical modeling of rainfall thresholds for shallow landsliding in the Seattle, Washington, area","interactions":[],"lastModifiedDate":"2015-04-02T14:04:24","indexId":"70047168","displayToPublicDate":"2008-01-01T00:15:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3853,"text":"Reviews in Engineering Geology","active":true,"publicationSubtype":{"id":10}},"title":"Numerical modeling of rainfall thresholds for shallow landsliding in the Seattle, Washington, area","docAbstract":"<p>The temporal forecasting of landslide hazard has typically relied on empirical relations between rainfall characteristics and landslide occurrence to identify conditions that may cause shallow landslides. Here, we describe an alternate, deterministic approach to define rainfall thresholds for landslide occurrence in the Seattle, Washington, area. This approach combines an infinite slope-stability model with a variably saturated flow model to determine the rainfall intensity and duration that leads to shallow failure of hillside colluvium. We examine the influence of variation in particle-size distribution on the unsaturated hydraulic properties of the colluvium by performing capillary-rise tests on glacial outwash sand and three experimental soils with increasing amounts of fine-grained material. Observations of pore-water response to rainfall collected as part of a program to monitor the near-surface hydrology of steep coastal bluffs along Puget Sound were used to test the numerical model results and in an inverse modeling procedure to determine the in situ hydraulic properties. Modeling results are given in terms of a destabilizing rainfall intensity and duration, and comparisons with empirical observations of landslide occurrence and triggering rainfall indicate that the modeling approach may be useful for forecasting landslide occurrence.</p>","language":"English","publisher":"Geological Society of America","publisherLocation":"Boulder, CO","doi":"10.1130/2008.4020(07)","usgsCitation":"Godt, J.W., and McKenna, J., 2008, Numerical modeling of rainfall thresholds for shallow landsliding in the Seattle, Washington, area: Reviews in Engineering Geology, v. 20, p. 121-136, https://doi.org/10.1130/2008.4020(07).","productDescription":"16 p.","startPage":"121","endPage":"136","numberOfPages":"16","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"links":[{"id":275291,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","city":"Seattle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122.71865844726561,\n              47.1813125359862\n            ],\n            [\n              -122.71865844726561,\n              48.04320138974934\n            ],\n            [\n              -121.82464599609375,\n              48.04320138974934\n            ],\n            [\n              -121.82464599609375,\n              47.1813125359862\n            ],\n            [\n              -122.71865844726561,\n              47.1813125359862\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"20","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51efa5f4e4b0b09fbe58f1b2","contributors":{"authors":[{"text":"Godt, Jonathan W. 0000-0002-8737-2493 jgodt@usgs.gov","orcid":"https://orcid.org/0000-0002-8737-2493","contributorId":1166,"corporation":false,"usgs":true,"family":"Godt","given":"Jonathan","email":"jgodt@usgs.gov","middleInitial":"W.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true},{"id":508,"text":"Office of the AD Hazards","active":true,"usgs":true}],"preferred":true,"id":481207,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McKenna, Jonathan P.","contributorId":6915,"corporation":false,"usgs":true,"family":"McKenna","given":"Jonathan P.","affiliations":[],"preferred":false,"id":481208,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70042730,"text":"70042730 - 2008 - Reply to comment by T. N. Narasimhan on “A method to estimate groundwater depletion from confining layers”","interactions":[],"lastModifiedDate":"2020-01-04T13:43:12","indexId":"70042730","displayToPublicDate":"2008-01-01T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Reply to comment by T. N. Narasimhan on “A method to estimate groundwater depletion from confining layers”","docAbstract":"We thank T. N. Narasimhan for his comment on our paper [Konikow and Neuzil, 2007] and for extending the discussion with a historical perspective, additional examples, and some considerations we did not discuss, including implications for water management. We support and agree with the thrust of his comments.","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2008WR007084","usgsCitation":"Neuzil, C.E., and Konikow, L.F., 2008, Reply to comment by T. N. Narasimhan on “A method to estimate groundwater depletion from confining layers”: Water Resources Research, v. 44, no. 6, W06421; 1 p., https://doi.org/10.1029/2008WR007084.","productDescription":"W06421; 1 p.","ipdsId":"IP-005272","costCenters":[{"id":146,"text":"Branch of Regional Research-Eastern Region","active":false,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":488993,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2008wr007084","text":"Publisher Index Page"},{"id":273589,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"44","issue":"6","noUsgsAuthors":false,"publicationDate":"2008-06-27","publicationStatus":"PW","scienceBaseUri":"51b846ebe4b03203c522b214","contributors":{"authors":[{"text":"Neuzil, Christopher E. 0000-0003-2022-4055 ceneuzil@usgs.gov","orcid":"https://orcid.org/0000-0003-2022-4055","contributorId":2322,"corporation":false,"usgs":true,"family":"Neuzil","given":"Christopher","email":"ceneuzil@usgs.gov","middleInitial":"E.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":472126,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Konikow, Leonard F. 0000-0002-0940-3856 lkonikow@usgs.gov","orcid":"https://orcid.org/0000-0002-0940-3856","contributorId":158,"corporation":false,"usgs":true,"family":"Konikow","given":"Leonard","email":"lkonikow@usgs.gov","middleInitial":"F.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":472125,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70176441,"text":"70176441 - 2008 - Application of MODFLOW’s farm process to California’s Central Valley","interactions":[],"lastModifiedDate":"2017-04-19T13:34:12","indexId":"70176441","displayToPublicDate":"2008-01-01T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Application of MODFLOW’s farm process to California’s Central Valley","docAbstract":"Historically, California’s Central Valley has been one of the most productive agricultural regions in the world. The Central Valley also is rapidly becoming an important area for California’s expanding urban population. During 1980–2007, the population nearly doubled in the Central Valley, increasing the competition for water. Because of the importance of ground water in the Central Valley, the U.S. Geological Survey (USGS) Ground-Water Resources Program is evaluating ground-water conditions in the valley on the basis of historical and anticipated water use. This study updates the USGS Central Valley Regional Aquifer System and Analysis (CVRASA) model that was originally? calibrated to observed conditions for the period 1961-77. The model developed for this study utilizes MODFLOW-2000, and was calibrated to observed conditions for the period 1961-2003. Key updates include characterization of the aquifer system using a detailed textural analysis of more than 8,500 drillers’ logs; use of the MODFLOW subsidence package (SUB) to simulate aquifer-system compaction; and, most importantly, use of the newly developed MODFLOW Farm Process (FMP) for simulating irrigation and other\nlandscape processes. \n\nThe FMP provides coupled simulation of the ground-water and surface-water components of the hydrologic cycle for irrigated and non-irrigated areas. A dynamic allocation of ground-water recharge and ground-water pumping is simulated on the basis of residual crop-water demand after surface-water deliveries and root uptake from shallow ground water. The FMP links with the Streamflow Routing Package SFR1) to facilitate the simulated conveyance of surface-water deliveries. Ground-water Pumpage through both single-aquifer and multi-node wells, irrigation return flow, and variable irrigation efficiencies also are simulated by the FMP. \n\nThe simulated deliveries and ground-water pumpage in the updated model reflect climatic differences, differences among defined water-balance regions, and changes in the waterdelivery system, during the 1961–2003 simulation period. The model is designed to accept forecasts from Global Climate Models (GCMs) to simulate the potential effects on surface-water delivery, ground-water pumpage, and ground-water storage in response to climate change. The model provides a detailed transient analysis of changes in ground-water availability in relation to climatic variability, urbanization, and changes in irrigated agriculture.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"California Central Valley Groundwater Modeling Workshop, Proceedings","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"California Central Valley Groundwater Modeling Workshop","conferenceDate":"July 10-11, 2008","conferenceLocation":"Berkeley, CA","language":"English","usgsCitation":"Faunt, C., Hanson, R.T., Schmid, W., and Belitz, K., 2008, Application of MODFLOW’s farm process to California’s Central Valley, <i>in</i> California Central Valley Groundwater Modeling Workshop, Proceedings, Berkeley, CA, July 10-11, 2008, p. 78-80.","productDescription":"3 p.","startPage":"78","endPage":"80","ipdsId":"IP-005314","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":339973,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"publishingServiceCenter":{"id":1,"text":"Sacramento PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58f877c3e4b0b7ea54521c48","contributors":{"authors":[{"text":"Faunt, Claudia C. 0000-0001-5659-7529 ccfaunt@usgs.gov","orcid":"https://orcid.org/0000-0001-5659-7529","contributorId":150147,"corporation":false,"usgs":true,"family":"Faunt","given":"Claudia C.","email":"ccfaunt@usgs.gov","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":648770,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hanson, Randall T. 0000-0002-9819-7141 rthanson@usgs.gov","orcid":"https://orcid.org/0000-0002-9819-7141","contributorId":801,"corporation":false,"usgs":true,"family":"Hanson","given":"Randall","email":"rthanson@usgs.gov","middleInitial":"T.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":648772,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schmid, Wolfgang","contributorId":84020,"corporation":false,"usgs":false,"family":"Schmid","given":"Wolfgang","affiliations":[{"id":13040,"text":"Department of Hydrology and Water Resources, University of Arizona","active":true,"usgs":false}],"preferred":false,"id":648773,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Belitz, Kenneth 0000-0003-4481-2345 kbelitz@usgs.gov","orcid":"https://orcid.org/0000-0003-4481-2345","contributorId":442,"corporation":false,"usgs":true,"family":"Belitz","given":"Kenneth","email":"kbelitz@usgs.gov","affiliations":[{"id":503,"text":"Office of Water Quality","active":true,"usgs":true},{"id":27111,"text":"National Water Quality Program","active":true,"usgs":true},{"id":451,"text":"National Water Quality Assessment Program","active":true,"usgs":true},{"id":376,"text":"Massachusetts Water Science Center","active":true,"usgs":true},{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":648771,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70032531,"text":"70032531 - 2008 - Attribution of declining Western U.S. Snowpack to human effects","interactions":[],"lastModifiedDate":"2012-03-12T17:21:21","indexId":"70032531","displayToPublicDate":"2008-01-01T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2216,"text":"Journal of Climate","active":true,"publicationSubtype":{"id":10}},"title":"Attribution of declining Western U.S. Snowpack to human effects","docAbstract":"Observations show snowpack has declined across much of the western United States over the period 1950-99. This reduction has important social and economic implications, as water retained in the snowpack from winter storms forms an important part of the hydrological cycle and water supply in the region. A formal model-based detection and attribution (D-A) study of these reductions is performed. The detection variable is the ratio of 1 April snow water equivalent (SWE) to water-year-to-date precipitation (P), chosen to reduce the effect of P variability on the results. Estimates of natural internal climate variability are obtained from 1600 years of two control simulations performed with fully coupled ocean-atmosphere climate models. Estimates of the SWE/P response to anthropogenic greenhouse gases, ozone, and some aerosols are taken from multiple-member ensembles of perturbation experiments run with two models. The D-A shows the observations and anthropogenically forced models have greater SWE/P reductions than can be explained by natural internal climate variability alone. Model-estimated effects of changes in solar and volcanic forcing likewise do not explain the SWE/P reductions. The mean model estimate is that about half of the SWE/P reductions observed in the west from 1950 to 1999 are the result of climate changes forced by anthropogenic greenhouse gases, ozone, and aerosols. ?? 2008 American Meteorological Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Climate","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1175/2008JCLI2405.1","issn":"08948","usgsCitation":"Pierce, D., Barnett, T., Hidalgo, H., Das, T., Bonfils, C., Santer, B., Bala, G., Dettinger, M.D., Cayan, D., Mirin, A., Wood, A., and Nozawa, T., 2008, Attribution of declining Western U.S. Snowpack to human effects: Journal of Climate, v. 21, no. 23, p. 6425-6444, https://doi.org/10.1175/2008JCLI2405.1.","startPage":"6425","endPage":"6444","numberOfPages":"20","costCenters":[],"links":[{"id":476729,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://americanae.aecid.es/americanae/es/registros/registro.do?tipoRegistro=MTD&idBib=3812982","text":"External Repository"},{"id":213944,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1175/2008JCLI2405.1"},{"id":241620,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"23","noUsgsAuthors":false,"publicationDate":"2008-12-01","publicationStatus":"PW","scienceBaseUri":"5059eed7e4b0c8380cd49fd8","contributors":{"authors":[{"text":"Pierce, D.W.","contributorId":23342,"corporation":false,"usgs":true,"family":"Pierce","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":436651,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barnett, T.P.","contributorId":54763,"corporation":false,"usgs":true,"family":"Barnett","given":"T.P.","email":"","affiliations":[],"preferred":false,"id":436655,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hidalgo, H.G.","contributorId":81229,"corporation":false,"usgs":true,"family":"Hidalgo","given":"H.G.","email":"","affiliations":[],"preferred":false,"id":436656,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Das, T.","contributorId":99383,"corporation":false,"usgs":true,"family":"Das","given":"T.","email":"","affiliations":[],"preferred":false,"id":436661,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Bonfils, Celine","contributorId":51542,"corporation":false,"usgs":true,"family":"Bonfils","given":"Celine","email":"","affiliations":[],"preferred":false,"id":436654,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Santer, B.D.","contributorId":95702,"corporation":false,"usgs":true,"family":"Santer","given":"B.D.","email":"","affiliations":[],"preferred":false,"id":436660,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Bala, G.","contributorId":86983,"corporation":false,"usgs":true,"family":"Bala","given":"G.","email":"","affiliations":[],"preferred":false,"id":436658,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Dettinger, M. D. 0000-0002-7509-7332","orcid":"https://orcid.org/0000-0002-7509-7332","contributorId":93069,"corporation":false,"usgs":false,"family":"Dettinger","given":"M.","middleInitial":"D.","affiliations":[{"id":16196,"text":"Scripps Institution of Oceanography, La Jolla, CA","active":true,"usgs":false}],"preferred":false,"id":436659,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Cayan, D.R.","contributorId":25961,"corporation":false,"usgs":false,"family":"Cayan","given":"D.R.","email":"","affiliations":[{"id":16196,"text":"Scripps Institution of Oceanography, La Jolla, CA","active":true,"usgs":false}],"preferred":false,"id":436652,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Mirin, A.","contributorId":104294,"corporation":false,"usgs":true,"family":"Mirin","given":"A.","affiliations":[],"preferred":false,"id":436662,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Wood, A.W.","contributorId":43542,"corporation":false,"usgs":true,"family":"Wood","given":"A.W.","email":"","affiliations":[],"preferred":false,"id":436653,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Nozawa, T.","contributorId":83345,"corporation":false,"usgs":true,"family":"Nozawa","given":"T.","email":"","affiliations":[],"preferred":false,"id":436657,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":70033294,"text":"70033294 - 2008 - Modeling soil moisture processes and recharge under a melting snowpack","interactions":[],"lastModifiedDate":"2018-09-18T09:12:16","indexId":"70033294","displayToPublicDate":"2008-01-01T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Modeling soil moisture processes and recharge under a melting snowpack","docAbstract":"Recharge into granitic bedrock under a melting snowpack is being investigated as part of a study designed to understand hydrologic processes involving snow at Yosemite National Park in the Sierra Nevada Mountains of California. Snowpack measurements, accompanied by water content and matric potential measurements of the soil under the snowpack, allowed for estimates of infiltration into the soil during snowmelt and percolation into the bedrock. During portions of the snowmelt period, infiltration rates into the soil exceeded the permeability of the bedrock and caused ponding to be sustained at the soil-bedrock interface. During a 5-d period with little measured snowmelt, drainage of the ponded water into the underlying fractured granitic bedrock was estimated to be 1.6 cm d?1, which is used as an estimate of bedrock permeability. The numerical simulator TOUGH2 was used to reproduce the field data and evaluate the potential for vertical flow into the fractured bedrock or lateral flow at the bedrock-soil interface. During most of the snowmelt season, the snowmelt rates were near or below the bedrock permeability. The field data and model results support the notion that snowmelt on the shallow soil overlying low permeability bedrock becomes direct infiltration unless the snowmelt rate greatly exceeds the bedrock permeability. Late in the season, melt rates are double that of the bedrock permeability (although only for a few days) and may tend to move laterally at the soil-bedrock interface downgradient and contribute directly to streamflow. ?? Soil Science Society of America.","largerWorkTitle":"Vadose Zone Journal","language":"English","doi":"10.2136/vzj2006.0135","issn":"15391663","usgsCitation":"Flint, A.L., Flint, L.E., and Dettinger, M.D., 2008, Modeling soil moisture processes and recharge under a melting snowpack, <i>in</i> Vadose Zone Journal, v. 7, no. 1, p. 350-357, https://doi.org/10.2136/vzj2006.0135.","startPage":"350","endPage":"357","numberOfPages":"8","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":240796,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213193,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2136/vzj2006.0135"}],"volume":"7","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5c2be4b0c8380cd6fab8","contributors":{"authors":[{"text":"Flint, A. L.","contributorId":102453,"corporation":false,"usgs":true,"family":"Flint","given":"A.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":440205,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Flint, L. E. 0000-0002-7868-441X","orcid":"https://orcid.org/0000-0002-7868-441X","contributorId":38180,"corporation":false,"usgs":true,"family":"Flint","given":"L.","middleInitial":"E.","affiliations":[],"preferred":false,"id":440203,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dettinger, M. D. 0000-0002-7509-7332","orcid":"https://orcid.org/0000-0002-7509-7332","contributorId":93069,"corporation":false,"usgs":false,"family":"Dettinger","given":"M.","middleInitial":"D.","affiliations":[{"id":16196,"text":"Scripps Institution of Oceanography, La Jolla, CA","active":true,"usgs":false}],"preferred":false,"id":440204,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70031917,"text":"70031917 - 2008 - Human-induced changes in the hydrology of the Western United States","interactions":[],"lastModifiedDate":"2018-10-22T09:37:14","indexId":"70031917","displayToPublicDate":"2008-01-01T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Human-induced changes in the hydrology of the Western United States","docAbstract":"Observations have shown that the hydrological cycle of the western United States changed significantly over the last half of the 20th century. We present a regional, multivariable climate change detection and attribution study, using a high-resolution hydrologic model forced by global climate models, focusing on the changes that have already affected this primarily arid region with a large and growing population. The results show that up to 60% of the climate-related trends of river flow, winter air temperature, and snow pack between 1950 and 1999 are human-induced. These results are robust to perturbation of study variates and methods. They portend, in conjunction with previous work, a coming crisis in water supply for the western United States.","language":"English","doi":"10.1126/science.1152538","issn":"00368075","usgsCitation":"Barnett, T., Pierce, D., Hidalgo, H., Bonfils, C., Santer, B., Das, T., Bala, G., Wood, A., Nozawa, T., Mirin, A., Cayan, D., and Dettinger, M.D., 2008, Human-induced changes in the hydrology of the Western United States: Science, v. 319, no. 5866, p. 1080-1083, https://doi.org/10.1126/science.1152538.","productDescription":"4 p.","startPage":"1080","endPage":"1083","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":476788,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://science.sciencemag.org/content/319/5866/1080.long","text":"External Repository"},{"id":242387,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":214644,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1126/science.1152538"}],"volume":"319","issue":"5866","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3286e4b0c8380cd5e894","contributors":{"authors":[{"text":"Barnett, T.P.","contributorId":54763,"corporation":false,"usgs":true,"family":"Barnett","given":"T.P.","email":"","affiliations":[],"preferred":false,"id":433718,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pierce, D.W.","contributorId":23342,"corporation":false,"usgs":true,"family":"Pierce","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":433714,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hidalgo, H.G.","contributorId":81229,"corporation":false,"usgs":true,"family":"Hidalgo","given":"H.G.","email":"","affiliations":[],"preferred":false,"id":433719,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bonfils, Celine","contributorId":51542,"corporation":false,"usgs":true,"family":"Bonfils","given":"Celine","email":"","affiliations":[],"preferred":false,"id":433717,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Santer, B.D.","contributorId":95702,"corporation":false,"usgs":true,"family":"Santer","given":"B.D.","email":"","affiliations":[],"preferred":false,"id":433723,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Das, T.","contributorId":99383,"corporation":false,"usgs":true,"family":"Das","given":"T.","email":"","affiliations":[],"preferred":false,"id":433725,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Bala, G.","contributorId":86983,"corporation":false,"usgs":true,"family":"Bala","given":"G.","email":"","affiliations":[],"preferred":false,"id":433721,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Wood, A.W.","contributorId":43542,"corporation":false,"usgs":true,"family":"Wood","given":"A.W.","email":"","affiliations":[],"preferred":false,"id":433716,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Nozawa, T.","contributorId":83345,"corporation":false,"usgs":true,"family":"Nozawa","given":"T.","email":"","affiliations":[],"preferred":false,"id":433720,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Mirin, A.A.","contributorId":96550,"corporation":false,"usgs":true,"family":"Mirin","given":"A.A.","email":"","affiliations":[],"preferred":false,"id":433724,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Cayan, D.R.","contributorId":25961,"corporation":false,"usgs":false,"family":"Cayan","given":"D.R.","email":"","affiliations":[{"id":16196,"text":"Scripps Institution of Oceanography, La Jolla, CA","active":true,"usgs":false}],"preferred":false,"id":433715,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Dettinger, M. D. 0000-0002-7509-7332","orcid":"https://orcid.org/0000-0002-7509-7332","contributorId":93069,"corporation":false,"usgs":false,"family":"Dettinger","given":"M.","middleInitial":"D.","affiliations":[{"id":16196,"text":"Scripps Institution of Oceanography, La Jolla, CA","active":true,"usgs":false}],"preferred":false,"id":433722,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":70156462,"text":"70156462 - 2008 - Boulder Creek: A stream ecosystem in an urban landscape","interactions":[],"lastModifiedDate":"2021-10-28T16:36:40.70159","indexId":"70156462","displayToPublicDate":"2008-01-01T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Boulder Creek: A stream ecosystem in an urban landscape","docAbstract":"<p><span>The Boulder Creek Watershed, within the Front Range region of Colorado, is typical of many western watersheds because it is composed of a high-gradient upper reach mostly fed by snowmelt, a substantial change in gradient at the range front, and an urban corridor within the lower gradient section. A stream ecosystem within an urban landscape not only can provide water for municipal, industrial, and agricultural needs, but also can be utilized for recreation, esthetic enjoyment, and wastewater disposal. The purpose of this 26 km bicycle field trip is to explore the hydrology and geochemistry of Boulder and South Boulder Creeks and to discuss topics including flood frequency and hazards, aqueous geochemistry of the watershed, and potential impacts of invasive species and emerging contaminants on stream ecology.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Roaming the Rocky Mountains and environs: Geological field trips","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Geological Society of America","publisherLocation":"Boulder, CO","usgsCitation":"Verplanck, P.L., Murphy, S.F., Birkeland, P.W., Pitlick, Barber, L.B., and Schmidt, T., 2008, Boulder Creek: A stream ecosystem in an urban landscape, chap. <i>of</i> Roaming the Rocky Mountains and environs: Geological field trips, p. 217-233.","productDescription":"16 p.","startPage":"217","endPage":"233","numberOfPages":"16","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-003636","costCenters":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":307168,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","otherGeospatial":"Boulder Creek watershed","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105.35751342773438,\n              39.95764876954889\n            ],\n            [\n              -105.15838623046875,\n              39.95764876954889\n            ],\n            [\n              -105.15838623046875,\n              40.163132874122084\n            ],\n            [\n              -105.35751342773438,\n              40.163132874122084\n            ],\n            [\n              -105.35751342773438,\n              39.95764876954889\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57fe882ae4b0824b2d149e1b","contributors":{"editors":[{"text":"Raynolds, Robert G.H.","contributorId":70814,"corporation":false,"usgs":true,"family":"Raynolds","given":"Robert","email":"","middleInitial":"G.H.","affiliations":[],"preferred":false,"id":569241,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Verplanck, Philip L. 0000-0002-3653-6419 plv@usgs.gov","orcid":"https://orcid.org/0000-0002-3653-6419","contributorId":728,"corporation":false,"usgs":true,"family":"Verplanck","given":"Philip","email":"plv@usgs.gov","middleInitial":"L.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":569235,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Murphy, Sheila F. 0000-0002-5481-3635 sfmurphy@usgs.gov","orcid":"https://orcid.org/0000-0002-5481-3635","contributorId":1854,"corporation":false,"usgs":true,"family":"Murphy","given":"Sheila","email":"sfmurphy@usgs.gov","middleInitial":"F.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":569236,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Birkeland, Peter W.","contributorId":16472,"corporation":false,"usgs":true,"family":"Birkeland","given":"Peter","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":569237,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pitlick, John","contributorId":119270,"corporation":false,"usgs":true,"family":"Pitlick","suffix":"John","affiliations":[],"preferred":false,"id":569238,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Barber, Larry B. 0000-0002-0561-0831 lbbarber@usgs.gov","orcid":"https://orcid.org/0000-0002-0561-0831","contributorId":921,"corporation":false,"usgs":true,"family":"Barber","given":"Larry","email":"lbbarber@usgs.gov","middleInitial":"B.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":569239,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Schmidt, Travis S. 0000-0003-1400-0637 tschmidt@usgs.gov","orcid":"https://orcid.org/0000-0003-1400-0637","contributorId":1300,"corporation":false,"usgs":true,"family":"Schmidt","given":"Travis S.","email":"tschmidt@usgs.gov","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":685,"text":"Wyoming-Montana Water Science Center","active":false,"usgs":true}],"preferred":true,"id":569240,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70033032,"text":"70033032 - 2008 - Characteristics of mangrove swamps managed for mosquito control in eastern Florida, USA","interactions":[],"lastModifiedDate":"2019-03-26T09:20:26","indexId":"70033032","displayToPublicDate":"2008-01-01T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2663,"text":"Marine Ecology Progress Series","active":true,"publicationSubtype":{"id":10}},"title":"Characteristics of mangrove swamps managed for mosquito control in eastern Florida, USA","docAbstract":"<p><span>Manipulations of the vegetation and hydrology of wetlands for mosquito control are common worldwide, but these modifications may affect vital ecosystem processes. To control mosquitoes in mangrove swamps in eastern Florida, managers have used rotational impoundment management (RIM) as an alternative to the worldwide practice of mosquito ditching. Levees surround RIM swamps, and water is pumped into the impoundment during the summer, a season when natural swamps have low water levels. In the New World, these mosquito-managed swamps resemble the mixed basin type of mangrove swamp (based on PCA analysis). An assessment was made of RIM, natural (control), and breached-RIM (restored) swamps in eastern Florida to compare their structural complexities, soil development, and resistance to invasion. Regarding structural complexity, dominant species composition differed between these swamps; the red mangrove&nbsp;</span><i>Rhizophora mangle</i><span>&nbsp;occurred at a higher relative density in RIM and breached-RIM swamps, and the black mangrove&nbsp;</span><i>Avicennia germinans</i><span>&nbsp;had a higher relative density in natural swamps. Tree density and canopy cover were higher and tree height lower in RIM swamps than in natural and breached-RIM swamps. Soil organic matter in RIM swamps was twice that in natural or breached-RIM swamps. RIM swamps had a lower resistance to invasion by the Brazilian pepper tree&nbsp;</span><i>Schinus terebinthifolius</i><span>, which is likely attributable to the lower porewater salinity in RIM swamps. These characteristics may reflect differences in important ecosystem processes (primary production, trophic structure, nutrient cycling, decomposition). Comparative assessments of managed wetlands are vital for land managers, so that they can make informed decisions compatible with conservation objectives.</span></p>","language":"English","doi":"10.3354/meps07683","issn":"01718","usgsCitation":"Middleton, B., Devlin, D., Proffitt, E., McKee, K., and Cretini, K., 2008, Characteristics of mangrove swamps managed for mosquito control in eastern Florida, USA: Marine Ecology Progress Series, v. 371, p. 117-129, https://doi.org/10.3354/meps07683.","productDescription":"13 p.","startPage":"117","endPage":"129","numberOfPages":"13","costCenters":[],"links":[{"id":476800,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3354/meps07683","text":"Publisher Index Page"},{"id":240977,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","volume":"371","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f49be4b0c8380cd4bdfb","contributors":{"authors":[{"text":"Middleton, B. 0000-0002-1220-2326","orcid":"https://orcid.org/0000-0002-1220-2326","contributorId":29939,"corporation":false,"usgs":true,"family":"Middleton","given":"B.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":false,"id":439047,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Devlin, D.","contributorId":22156,"corporation":false,"usgs":true,"family":"Devlin","given":"D.","email":"","affiliations":[],"preferred":false,"id":439046,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Proffitt, E.","contributorId":36758,"corporation":false,"usgs":true,"family":"Proffitt","given":"E.","email":"","affiliations":[],"preferred":false,"id":439048,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McKee, Karen 0000-0001-7042-670X","orcid":"https://orcid.org/0000-0001-7042-670X","contributorId":69273,"corporation":false,"usgs":true,"family":"McKee","given":"Karen","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":false,"id":439050,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cretini, K.F. 0000-0003-0419-0748","orcid":"https://orcid.org/0000-0003-0419-0748","contributorId":55922,"corporation":false,"usgs":true,"family":"Cretini","given":"K.F.","affiliations":[],"preferred":false,"id":439049,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
]}