Abstract not available
","language":"English","publisher":"Bonneville Power Administration","usgsCitation":"Beeman, J., Robinson, T., VanderKooi, S.P., and Haner, P., 1999, Gas bubble trauma monitoring and research of juvenile salmonids. Annual report 1998.","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":333844,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58887708e4b05ccb964bab58","contributors":{"authors":[{"text":"Beeman, J.W.","contributorId":32646,"corporation":false,"usgs":true,"family":"Beeman","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":660470,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Robinson, T.C.","contributorId":178452,"corporation":false,"usgs":false,"family":"Robinson","given":"T.C.","email":"","affiliations":[],"preferred":false,"id":660471,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"VanderKooi, S. P.","contributorId":12587,"corporation":false,"usgs":true,"family":"VanderKooi","given":"S.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":660472,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Haner, P.V.","contributorId":63912,"corporation":false,"usgs":true,"family":"Haner","given":"P.V.","email":"","affiliations":[],"preferred":false,"id":660473,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70035376,"text":"70035376 - 1999 - Simulation of scenario earthquake influenced field by using GIS","interactions":[],"lastModifiedDate":"2022-08-09T14:22:57.461551","indexId":"70035376","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":647,"text":"Acta Seismologica Sinica English Edition","active":true,"publicationSubtype":{"id":10}},"title":"Simulation of scenario earthquake influenced field by using GIS","docAbstract":"The method for estimating the site effect on ground motion specified by Borcherdt (1994a, 1994b) is briefly introduced in the paper. This method and the detail geological data and site classification data in San Francisco bay area of California, the United States, are applied to simulate the influenced field of scenario earthquake by GIS technology, and the software for simulating has been drawn up. The paper is a partial result of cooperative research project between China Seismological Bureau and US Geological Survey.","language":"English","publisher":"Springer","doi":"10.1007/s11589-999-0088-0","issn":"10009116","usgsCitation":"Zuo, H., Xie, L., and Borcherdt, R., 1999, Simulation of scenario earthquake influenced field by using GIS: Acta Seismologica Sinica English Edition, v. 12, no. 4, p. 475-480, https://doi.org/10.1007/s11589-999-0088-0.","productDescription":"6 p.","startPage":"475","endPage":"480","costCenters":[{"id":234,"text":"Earthquake Hazards Program","active":true,"usgs":true}],"links":[{"id":243173,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","city":"San Francisco","otherGeospatial":"San Francisco Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.06884765625,\n 37.31338308990806\n ],\n [\n -121.35498046875,\n 37.31338308990806\n ],\n [\n -121.35498046875,\n 38.225235239076824\n ],\n [\n -123.06884765625,\n 38.225235239076824\n ],\n [\n -123.06884765625,\n 37.31338308990806\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"12","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b907ee4b08c986b319532","contributors":{"authors":[{"text":"Zuo, H.-Q.","contributorId":35145,"corporation":false,"usgs":true,"family":"Zuo","given":"H.-Q.","email":"","affiliations":[],"preferred":false,"id":450379,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Xie, L.-L.","contributorId":20999,"corporation":false,"usgs":true,"family":"Xie","given":"L.-L.","email":"","affiliations":[],"preferred":false,"id":450377,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Borcherdt, R. D. 0000-0002-8668-0849","orcid":"https://orcid.org/0000-0002-8668-0849","contributorId":32165,"corporation":false,"usgs":true,"family":"Borcherdt","given":"R. D.","affiliations":[],"preferred":false,"id":450378,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":28359,"text":"wri994218 - 1999 - Concentrations and distribution of manmade organic compounds in the Lake Tahoe Basin, Nevada and California, 1997-99","interactions":[],"lastModifiedDate":"2023-04-07T19:26:35.357015","indexId":"wri994218","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"99-4218","title":"Concentrations and distribution of manmade organic compounds in the Lake Tahoe Basin, Nevada and California, 1997-99","docAbstract":"The U.S. Geological Survey, in cooperation with the Tahoe Regional Planning Agency and the Lahontan Regional Water-Quality Control Board, sampled Lake Tahoe, major tributary streams to Lake Tahoe, and several other lakes in the Lake Tahoe Basin for manmade organic compounds during 1997-99.
Gasoline components were found in all samples collected from Lake Tahoe during the summer boating season. Methyl tert-butyl ether (MTBE), benzene, toluene, ethylbenzene, and xylenes (BTEX) were the commonly detected compounds in these samples. Most samples from tributary streams and lakes with no motorized boating had no detectable concentrations of gasoline components. Motorized boating activity appears to be directly linked in space and time to the occurrence of these gasoline components. Other sources of gasoline components to Lake Tahoe, such as the atmosphere, surface runoff, and subsurface flow, are minor compared to the input by motorized boating. Water sampled from Lake Tahoe during mid-winter, when motorized boating activity is low, had no MTBE and only one sample had any detectable BTEX compounds.
Soluble pesticides rarely were detected in water samples from the Lake Tahoe Basin. The only detectable concentrations of these compounds were in samples from Blackwood and Taylor Creeks collected during spring runoff. Concentrations found in these samples were low, in the 1 to 4 nanograms per liter range.
Organochlorine compounds were detected in samples collected from semipermeable membrane devices (SPMD's) collected from Lake Tahoe, tributary streams, and Upper Angora Lake. In Lake Tahoe, SPMD samples collected offshore from urbanized areas contained the largest number and highest concentrations of organochlorine compounds. The most commonly detected organochlorine compounds were cis- and trans-chlordane, p, p'-DDE, and hexachlorobenzene. In tributary streams, SPMD samples collected during spring runoff generally had higher combined concentrations of organochlorine compounds than those collected during baseflow conditions. Upper Angora Lake had the fewest number of organochlorine compounds detected of all lake samples. Dioxins and furans were not detected in SPMD samples from two sites in Lake Tahoe or from two tributary streams.
The number of polycyclic aromatic hydrocarbon (PAH) compounds and their combined concentrations generally were higher in samples from Lake Tahoe than those from tributary streams. Areas of high-motorized boating activity at Lake Tahoe had the largest number and highest concentrations of PAH's. PAH compounds were detected in samples from SPMD's in four of six tributary streams during spring runoff, all tributary streams during baseflow conditions, and at all lake sites. The most commonly detected PAH's in tributary streams during spring runoff were phenanthrene, fluoranthene, pyrene, and chrysene, and during baseflow conditions were phenanthrene, 1-methylphenanthrene, diethylnaphthalene, and pyrene. Upper Truckee River, which has an urban area in its drainage basin, had the largest number and highest combined concentration of PAH's of all stream samples.
Bottom-sediment from Lake Tahoe had detectable concentrations of p-cresol, a phenol, in all but one sample. A sample collected near Chambers Lodge contained phenol at an estimated concentration of 4 micrograms per kilogram (µg/kg). Bottom-sediment samples from tributary streams had no detectable concentrations of organochlorine or PAH compounds. Several compounds were detected in bottom sediment from Upper Angora Lake at high concentrations. These compounds and their concentrations were p, p'-DDD (10 µg/kg), p, p'-DDE (7.4 µg/kg), 2,6-dimethylnaphthalene (estimated at 190 µg/kg), pentachlorophenol (3,000 µg/kg), and p-cresol (4,400 µg/kg).
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri994218","usgsCitation":"Lico, M.S., and Pennington, N., 1999, Concentrations and distribution of manmade organic compounds in the Lake Tahoe Basin, Nevada and California, 1997-99 (Version 1.1 (December 2004)): U.S. Geological Survey Water-Resources Investigations Report 99-4218, 12 p., https://doi.org/10.3133/wri994218.","productDescription":"12 p.","costCenters":[],"links":[{"id":158346,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":415456,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23007.htm","linkFileType":{"id":5,"text":"html"}},{"id":2264,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri99-4218/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California, Nevada","otherGeospatial":"Lake Tahoe basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -120.26106292289572,\n 39.30757869034966\n ],\n [\n -120.26106292289572,\n 38.8617711636129\n ],\n [\n -119.87674725205324,\n 38.8617711636129\n ],\n [\n -119.87674725205324,\n 39.30757869034966\n ],\n [\n -120.26106292289572,\n 39.30757869034966\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","edition":"Version 1.1 (December 2004)","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a2515","contributors":{"authors":[{"text":"Lico, Michael S.","contributorId":75897,"corporation":false,"usgs":true,"family":"Lico","given":"Michael","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":199662,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pennington, Nyle","contributorId":108148,"corporation":false,"usgs":true,"family":"Pennington","given":"Nyle","email":"","affiliations":[],"preferred":false,"id":199663,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70180137,"text":"70180137 - 1999 - Juvenile steelhead and rearing conditions","interactions":[],"lastModifiedDate":"2017-01-24T14:59:22","indexId":"70180137","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"title":"Juvenile steelhead and rearing conditions","docAbstract":"Abstract not available
","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Wind River watershed project","language":"English ","publisher":"Bonneville Power Administration","usgsCitation":"Connolly, P., 1999, Juvenile steelhead and rearing conditions, v. 1, 20 p. .","productDescription":"20 p. ","startPage":"E1","endPage":"E20","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":333846,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58887708e4b05ccb964bab54","contributors":{"authors":[{"text":"Connolly, P.J.","contributorId":70141,"corporation":false,"usgs":true,"family":"Connolly","given":"P.J.","email":"","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":660475,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70180140,"text":"70180140 - 1999 - Characteristics of upstream migrating Pacific lampreys (Lampetra tridentata) in the Columbia River","interactions":[],"lastModifiedDate":"2017-01-24T15:13:24","indexId":"70180140","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"title":"Characteristics of upstream migrating Pacific lampreys (Lampetra tridentata) in the Columbia River","docAbstract":"Abstract not available
","language":"English","publisher":"U.S. Army Corps of Engineers","publisherLocation":"Portland, OR","usgsCitation":"Bayer, J., and Seelye, J., 1999, Characteristics of upstream migrating Pacific lampreys (Lampetra tridentata) in the Columbia River.","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":333851,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58887708e4b05ccb964bab4e","contributors":{"authors":[{"text":"Bayer, J.M.","contributorId":47945,"corporation":false,"usgs":true,"family":"Bayer","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":660484,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Seelye, J.G.","contributorId":32861,"corporation":false,"usgs":true,"family":"Seelye","given":"J.G.","affiliations":[],"preferred":false,"id":660485,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":27950,"text":"wri994089 - 1999 - Estimation of potential runoff-contributing areas in the Kansas-Lower Republican River basin, Kansas","interactions":[],"lastModifiedDate":"2022-07-08T13:35:36.562184","indexId":"wri994089","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"99-4089","displayTitle":"Estimation of Potential Runoff-Contributing Areas in the Kansas-Lower Republican River Basin, Kansas","title":"Estimation of potential runoff-contributing areas in the Kansas-Lower Republican River basin, Kansas","docAbstract":"Digital soils and topographic data were used to estimate and compare potential runoff-contributing areas for 19 selected subbasins representing soil, slope, and runoff variability within the Kansas-Lower Republican (KLR) River Basin. Potential runoff-contributing areas were estimated separately and collectively for the processes of infiltration-excess and saturation-excess overland flow using a set of environmental conditions that represented high, moderate, and low potential runoff. For infiltration-excess overland flow, various rainfall intensities and soil permeabilities were used. For saturation-excess overland flow, antecedent soil-moisture conditions and a topographic wetness index were used.
Results indicated that the subbasins with relatively high potential runoff are located in the central part of the KLR River Basin. These subbasins are Black Vermillion River, Clarks Creek, Delaware River upstream from Muscotah, Grasshopper Creek, Mill Creek (Wabaunsee County), Soldier Creek, Vermillion Creek (Pottawatomie County), and Wildcat Creek. The subbasins with relatively low potential runoff are located in the western one-third of the KLR River Basin, with one exception, and are Buffalo Creek, Little Blue River upstream from Barnes, Mill Creek (Washington County), Republican River between Concordia and Clay Center, Republican River upstream from Concordia, Wakarusa River downstream from Clinton Lake (exception), and White Rock Creek. The ability to distinguish the subbasins as having relatively high or low potential runoff was possible mostly due to the variability of soil permeability across the KLR River Basin.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri994089","collaboration":"Prepared in cooperation with the Kansas Department of Health and Environment","usgsCitation":"Juracek, K.E., 1999, Estimation of potential runoff-contributing areas in the Kansas-Lower Republican River basin, Kansas: U.S. Geological Survey Water-Resources Investigations Report 99-4089, Report: iv, 24 p.; Figures, https://doi.org/10.3133/wri994089.","productDescription":"Report: iv, 24 p.; Figures","costCenters":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"links":[{"id":158758,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2202,"rank":199,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1999/4089/wrir19994089.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"},"description":"WRIR 1999–4089"},{"id":403264,"rank":5,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1999/4089/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":400829,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_19394.htm","linkFileType":{"id":5,"text":"html"}},{"id":362198,"rank":3,"type":{"id":2,"text":"Additional Report Piece"},"url":"https://pubs.usgs.gov/wri/1999/4089/figures/","text":"Figures"}],"scale":"670000","country":"United States","state":"Kansas","otherGeospatial":"Kansas-Lower Republican River basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -98.86,\n 38.6420\n ],\n [\n -94.5830,\n 38.6420\n ],\n [\n -94.5830,\n 40\n ],\n [\n -98.86,\n 40\n ],\n [\n -98.86,\n 38.6420\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Director, Kansas Water Science Center
U.S. Geological Survey
1217 Biltmore Drive
Lawrence, KS 66049
The first geologic map of Unga Island was published by Atwood (1911; scale 1:250,000), who correctly inferred the middle Tertiary age of the volcanic rocks and made the important distinction between the lava flows and the intrusive domes. Although Burk's (1964) reconnaissance map of the Alaska Peninsula (scale 1:250,000) has been modified in some respects, it does correct Atwood's map by replacing the Kenai Formation on northwestern Unga Island with the Unga Conglomerate and by recognizing the older Stepovak Formation elsewhere on Unga and Popof Islands.
U.S. Geological Survey (USGS) field studies that were focused on the mineral-resource potential of the Alaska Peninsula began in the late 1970's. These studies led to a geologic map of the Port Moller quadrangle--including Unga Island--at 1:250,000 scale (Wilson and others, 1995), as well as summaries of mineral occurrences and geochronological studies (Wilson and others, 1988, 1994) and a formal revision of the stratigraphic units of the Alaska Peninsula (Detterman and others, 1996). As follow-up to the regional studies, a detailed study of the vein systems on Unga Island was undertaken as a collaborative effort between USGS and private industry (White and Queen, 1989). The fieldwork leading to the present report and geologic map was started in 1978 (Riehle and others, 1982) and was completed as part of the vein study. The objective was a better understanding of the geologic setting of the vein systems: the geologic history of the host rocks, the structural controls on the veins, and the types of processes that likely caused the mineralization.
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","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of Specialty Conference on Potential Consequences of Climate Variability and Change to Water Resources of the United States","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Specialty Conference on Potential Consequences of Climate Variability and Change to Water Resources of the United States","conferenceDate":"May 10-12, 1999","conferenceLocation":"Atlanta, GA","language":"English","publisher":"American Water Resources Association","usgsCitation":"Winter, T.C., 1999, The occurrence of wetlands within the context of hydrologic landscapes, in Proceedings of Specialty Conference on Potential Consequences of Climate Variability and Change to Water Resources of the United States, Atlanta, GA, May 10-12, 1999, p. 235-239.","productDescription":"5 p.","startPage":"235","endPage":"239","costCenters":[{"id":478,"text":"North Dakota Water Science Center","active":true,"usgs":true},{"id":34685,"text":"Dakota Water Science Center","active":true,"usgs":true}],"links":[{"id":352432,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5aff12ece4b0da30c1bfd337","contributors":{"authors":[{"text":"Winter, Thomas C.","contributorId":84736,"corporation":false,"usgs":true,"family":"Winter","given":"Thomas","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":730872,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70021315,"text":"70021315 - 1999 - Bioassessment of mercury, cadmium, polychlorinated biphenyls, and pesticides in the upper Mississippi river with Zebra mussels (Dreissena polymorpha)","interactions":[],"lastModifiedDate":"2017-08-29T17:02:00","indexId":"70021315","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","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}},"displayTitle":"Bioassessment of mercury, cadmium, polychlorinated biphenyls, and pesticides in the upper Mississippi river with Zebra mussels (Dreissena polymorpha)","title":"Bioassessment of mercury, cadmium, polychlorinated biphenyls, and pesticides in the upper Mississippi river with Zebra mussels (Dreissena polymorpha)","docAbstract":"Zebra mussels (Dreissena polymorpha) were sampled from artificial substrates deployed from May 30 to October 19, 1995, at 19 locks and dams from Minneapolis, MN, to Muscatine, IA. Analyses of composite tissue samples of zebra mussels (10−20-mm length) revealed accumulation of mercury (Hg), cadmium (Cd), and polychlorinated biphenyls (PCBs) during a 143-d exposure period. Concentrations of total Hg ranged from 2.6 to 6.1 ng/g wet weight and methylmercury (CH3Hg) from 1.0 to 3.3 ng/g wet weight. About 50% (range 30−70%) of the mean total Hg in zebra mussels was CH3Hg. Cadmium ranged from 76 to 213 ng/g wet weight. Concentrations of total PCBs (Aroclor 1254) in zebra mussels varied longitudinally (range 1000−7330 ng/g lipid weight), but the composition of PCB congeners (total of 21 measured) was similar throughout the river. Chlordane and dieldrin were the only two pesticides detected of the 15 analyzed. Zebra mussels are sentinels of contaminant bioavailability in the Upper Mississippi River and may be an important link in the trophic transfer of contaminants in the river because of their increasing importance in the diets of certain fish and waterfowl.
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In the absence of other factors, binding of this lectin at concentrations of 0.8, 4.0 and 20.0 ng ml−1 to virulent A. salmonicida failed to significantly reduce (P>0.05) cell viability. However, binding of the lectin to A. salmonicida did result in significant (P≤0.05) dose-dependent increases in phagocytosis, and bactericidal activity. Significant increases (P≤0.05) were also observed in phagocyte respiratory burst activity within the lectin concentration range of 4.0–20.0 ng ml−1 but the stimulation was not dose dependent at these lectin concentrations. At the lowest lectin concentration tested (0.32 ng ml−1), a significant decrease (P≤0.05) in respiratory burst was observed. The structure and activity of this lectin are similar to that of mammalian mannose-binding lectins, which are known to play a pivotal role in innate immunity. The presence of this lectin may be an important defense mechanism against Gram-negative bacteria such as A. salmonicida.
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","language":"English","publisher":"Taylor & Francis","doi":"10.1080/014311699211499","usgsCitation":"Schwartz, M.D., and Reed, B.C., 1999, Surface phenology and satellite sensor-derived onset of greenness: An initial comparison: International Journal of Remote Sensing, v. 20, no. 17, p. 3451-3457, https://doi.org/10.1080/014311699211499.","productDescription":"7 p.","startPage":"3451","endPage":"3457","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":341225,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"17","noUsgsAuthors":false,"publicationDate":"2010-11-25","publicationStatus":"PW","scienceBaseUri":"5916c9b7e4b044b359e486aa","contributors":{"authors":[{"text":"Schwartz, Mark D.","contributorId":175228,"corporation":false,"usgs":false,"family":"Schwartz","given":"Mark","email":"","middleInitial":"D.","affiliations":[{"id":18038,"text":"University of Wisconsin, Milwaukee","active":true,"usgs":false}],"preferred":false,"id":695030,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reed, Bradley C. 0000-0002-1132-7178 reed@usgs.gov","orcid":"https://orcid.org/0000-0002-1132-7178","contributorId":2901,"corporation":false,"usgs":true,"family":"Reed","given":"Bradley","email":"reed@usgs.gov","middleInitial":"C.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":695031,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70185255,"text":"70185255 - 1999 - Bivalve biomarker workshop: Overview and discussion group summaries","interactions":[],"lastModifiedDate":"2018-12-14T07:06:02","indexId":"70185255","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1034,"text":"Biomarkers","active":true,"publicationSubtype":{"id":10}},"title":"Bivalve biomarker workshop: Overview and discussion group summaries","docAbstract":"No abstract available.
","language":"English","publisher":"Taylor & Francis","doi":"10.1080/135475099230561","usgsCitation":"Ringwood, A., Hameedi, M., Lee, R., Brouwer, M., Peters, E., Scott, G., Luoma, S., and Di Giulio, R., 1999, Bivalve biomarker workshop: Overview and discussion group summaries: Biomarkers, v. 4, no. 6, p. 391-399, https://doi.org/10.1080/135475099230561.","productDescription":"9 p.","startPage":"391","endPage":"399","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":337789,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"4","issue":"6","noUsgsAuthors":false,"publicationDate":"2008-09-29","publicationStatus":"PW","scienceBaseUri":"58cba425e4b0849ce97dc7aa","contributors":{"authors":[{"text":"Ringwood, A.H.","contributorId":189449,"corporation":false,"usgs":false,"family":"Ringwood","given":"A.H.","affiliations":[],"preferred":false,"id":684885,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hameedi, M.J.","contributorId":189450,"corporation":false,"usgs":false,"family":"Hameedi","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":684886,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lee, R.F.","contributorId":39485,"corporation":false,"usgs":true,"family":"Lee","given":"R.F.","email":"","affiliations":[],"preferred":false,"id":684887,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Brouwer, M.","contributorId":189451,"corporation":false,"usgs":false,"family":"Brouwer","given":"M.","email":"","affiliations":[],"preferred":false,"id":684888,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Peters, E. C.","contributorId":149705,"corporation":false,"usgs":false,"family":"Peters","given":"E. C.","affiliations":[],"preferred":false,"id":684889,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Scott, G.I.","contributorId":189452,"corporation":false,"usgs":false,"family":"Scott","given":"G.I.","email":"","affiliations":[],"preferred":false,"id":684890,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Luoma, S. N.","contributorId":86353,"corporation":false,"usgs":true,"family":"Luoma","given":"S. N.","affiliations":[],"preferred":false,"id":684891,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Di Giulio, R.T.","contributorId":94462,"corporation":false,"usgs":true,"family":"Di Giulio","given":"R.T.","affiliations":[],"preferred":false,"id":684892,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70185254,"text":"70185254 - 1999 - The interaction of natural organic matter with iron in a wetland (Tennessee Park, Colorado) receiving acid mine drainage","interactions":[],"lastModifiedDate":"2018-12-21T06:24:53","indexId":"70185254","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":866,"text":"Aquatic Geochemistry","active":true,"publicationSubtype":{"id":10}},"title":"The interaction of natural organic matter with iron in a wetland (Tennessee Park, Colorado) receiving acid mine drainage","docAbstract":"Pore water from a wetland receiving acid mine drainage was studied for its iron and natural organic matter (NOM) geochemistry on three different sampling dates during summer 1994. Samples were obtained using a new sampling technique that is based on screened pipes of varying length (several centimeters), into which dialysis vessels can be placed and that can be screwed together to allow for vertical pore-water sampling. The iron concentration increased with time (through the summer) and had distinct peaks in the subsurface. Iron was mainly in the ferrous form; however, close to the surface, significant amounts of ferric iron (up to 40% of 2 mmol L-1 total iron concentration) were observed. In all samples studied, iron was strongly associated with NOM. Results from laboratory experiments indicate that the NOM stabilizes the ferric iron as small iron oxide colloids (able to pass a 0.45μm dialysis membrane). We hypothesize that, in the pore water of the wetland, the high NOM concentrations (>100 mg C L-1) allow formation of such colloids at the redoxcline close to the surface and at the contact zone to the adjacent oxic aquifer. Therefore, particle transport along flow paths and resultant export of ferric iron from the wetland into ground water might be possible.
","language":"English","publisher":"Kluwer Academic Publishers","doi":"10.1023/A:1009617925959","usgsCitation":"Peiffer, S., Walton-Day, K., and Macalady, D.L., 1999, The interaction of natural organic matter with iron in a wetland (Tennessee Park, Colorado) receiving acid mine drainage: Aquatic Geochemistry, v. 5, no. 2, p. 207-223, https://doi.org/10.1023/A:1009617925959.","productDescription":"17 p.","startPage":"207","endPage":"223","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":337788,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"5","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58cba425e4b0849ce97dc7ac","contributors":{"authors":[{"text":"Peiffer, Stefan","contributorId":189448,"corporation":false,"usgs":false,"family":"Peiffer","given":"Stefan","email":"","affiliations":[],"preferred":false,"id":684882,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Walton-Day, Katherine 0000-0002-9146-6193 kwaltond@usgs.gov","orcid":"https://orcid.org/0000-0002-9146-6193","contributorId":1245,"corporation":false,"usgs":true,"family":"Walton-Day","given":"Katherine","email":"kwaltond@usgs.gov","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":false,"id":684883,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Macalady, Donald L.","contributorId":62049,"corporation":false,"usgs":true,"family":"Macalady","given":"Donald","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":684884,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70188700,"text":"70188700 - 1999 - Turnagain Arm","interactions":[],"lastModifiedDate":"2017-06-21T13:33:23","indexId":"70188700","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Turnagain Arm","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"American Institute of Professional Geologists Annual Meeting Field Trip","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"American Institute of Professional Geologists","usgsCitation":"Haeussler, P.J., and Dilley, L., 1999, Turnagain Arm, chap. of American Institute of Professional Geologists Annual Meeting Field Trip, v. 36, 2 p.","productDescription":"2 p.","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":342719,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Turnagain Arm","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -150.0897216796875,\n 61.19356635954457\n ],\n [\n -150.435791015625,\n 61.0954790195121\n ],\n [\n -150.4632568359375,\n 61.01572481397616\n ],\n [\n -150.31494140625,\n 60.89571668586482\n ],\n [\n -150.172119140625,\n 60.847586595361314\n ],\n [\n -149.94689941406247,\n 60.82617214713064\n ],\n [\n -149.87548828125,\n 60.847586595361314\n ],\n [\n -149.7821044921875,\n 60.88770004207789\n ],\n [\n -149.644775390625,\n 60.8502623930218\n ],\n [\n -149.337158203125,\n 60.82617214713064\n ],\n [\n -149.1888427734375,\n 60.834204246024875\n ],\n [\n -149.0570068359375,\n 60.780618803458935\n ],\n [\n -148.8922119140625,\n 60.81813803084084\n ],\n [\n -148.9691162109375,\n 60.906402410842425\n ],\n [\n -149.04052734375,\n 60.96244374734495\n ],\n [\n -149.1558837890625,\n 60.994423108456154\n ],\n [\n -149.35363769531247,\n 60.99974987461457\n ],\n [\n -149.5404052734375,\n 61.018386522468596\n ],\n [\n -149.732666015625,\n 61.090168316050516\n ],\n [\n -150.0897216796875,\n 61.19356635954457\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"36","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"594b85b5e4b062508e382b8b","contributors":{"authors":[{"text":"Haeussler, Peter J. 0000-0002-1503-6247 pheuslr@usgs.gov","orcid":"https://orcid.org/0000-0002-1503-6247","contributorId":503,"corporation":false,"usgs":true,"family":"Haeussler","given":"Peter","email":"pheuslr@usgs.gov","middleInitial":"J.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":698954,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dilley, L. 0000-0002-6960-1125","orcid":"https://orcid.org/0000-0002-6960-1125","contributorId":139457,"corporation":false,"usgs":false,"family":"Dilley","given":"L.","affiliations":[],"preferred":false,"id":698955,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70187660,"text":"70187660 - 1999 - International river basins of the world","interactions":[],"lastModifiedDate":"2017-05-12T11:20:15","indexId":"70187660","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2081,"text":"International Journal of Water Resources Development","active":true,"publicationSubtype":{"id":10}},"title":"International river basins of the world","docAbstract":"It is becoming acknowledged that water is likely to be the most pressing environmental concern of the next century. Difficulties in river basin management are only exacerbated when the resource crosses international boundaries. One critical aid in the assessment of international waters has been the Register of International Rivers a compendium which listed 214 international waterways that cover 47% of the earth's continental land surface. The Register, though, was last updated in 1978 by the now defunct United Nations Department of Economic and Social Affairs. The purpose of this paper is to update the Register in order to reflect the quantum changes that have taken place over the last 22 years, both in global geopolitics and in map coverage and technology. By accessing digital elevation models at spatial resolutions of 30 arc seconds, corroborating at a unified global map coverage of at least 1:1 000 000, and superimposing the results over complete coverage of current political boundaries, we are able to provide a new register which lists 261 international rivers, covering 45.3% of the land surface of the earth (excluding Antarctica). This paper lists all international rivers with their watershed areas, the nations which share each watershed,their respective territorial percentages, and notes on changes in or disputes over international boundaries since 1978.
","language":"English","publisher":"Taylor & Francis","doi":"10.1080/07900629948682","usgsCitation":"Wolf, A.T., Natharius, J.A., Danielson, J.J., Ward, B.S., and Pender, J.K., 1999, International river basins of the world: International Journal of Water Resources Development, v. 15, no. 4, p. 387-427, https://doi.org/10.1080/07900629948682.","productDescription":"41 p.","startPage":"387","endPage":"427","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":341201,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5916c9b8e4b044b359e486b2","contributors":{"authors":[{"text":"Wolf, Aaron T.","contributorId":191989,"corporation":false,"usgs":false,"family":"Wolf","given":"Aaron","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":694974,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Natharius, Jeffrey A.","contributorId":149642,"corporation":false,"usgs":false,"family":"Natharius","given":"Jeffrey","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":694975,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Danielson, Jeffrey J. 0000-0003-0907-034X daniels@usgs.gov","orcid":"https://orcid.org/0000-0003-0907-034X","contributorId":3996,"corporation":false,"usgs":true,"family":"Danielson","given":"Jeffrey","email":"daniels@usgs.gov","middleInitial":"J.","affiliations":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true},{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":694976,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ward, Brian S.","contributorId":191990,"corporation":false,"usgs":false,"family":"Ward","given":"Brian","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":694977,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Pender, Jan K.","contributorId":191991,"corporation":false,"usgs":false,"family":"Pender","given":"Jan","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":694978,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70187666,"text":"70187666 - 1999 - Global land cover mapping and validation: Special issue, Foreword","interactions":[],"lastModifiedDate":"2017-05-12T11:46:03","indexId":"70187666","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3052,"text":"Photogrammetric Engineering and Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Global land cover mapping and validation: Special issue, Foreword","docAbstract":"No abstract available.
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\"}}]}","volume":"338","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59366dafe4b0f6c2d0d7d65c","contributors":{"authors":[{"text":"Bohlke, J.K. 0000-0001-5693-6455 jkbohlke@usgs.gov","orcid":"https://orcid.org/0000-0001-5693-6455","contributorId":191103,"corporation":false,"usgs":true,"family":"Bohlke","given":"J.K.","email":"jkbohlke@usgs.gov","affiliations":[{"id":36183,"text":"Hydro-Ecological Interactions Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":697146,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70187663,"text":"70187663 - 1999 - The Global Land-Cover Characteristics Database: The users' perspective","interactions":[],"lastModifiedDate":"2022-04-01T23:21:20.707054","indexId":"70187663","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3052,"text":"Photogrammetric Engineering and Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"The Global Land-Cover Characteristics Database: The users' perspective","docAbstract":"A unique global land-cover characteristics database developed by the U.S. Geological Survey has been available to users since mid-1997. Access to the data is through the internet under the EROS (Earth Resources Observation Systems) Data Center's home page (http://edcwww.cr.usgs.gov/landdaac/glcc/glcc.html). Since the release of the database, the data have been incorporated into various environmental research and modeling applications, including mapping global biodiversity, mesoscale climate simulations, carbon cycle modeling, and estimating habitat destruction. Since the early stages of the project, user feedback has provided a means to understand data utility in applications, garner suggestions for data improvements, and gain insights into the technical challenges faced by users. Synthesis of user feedback provided a means to generate a user profile and derive a list of applications-critical criteria for land-cover data. User suggestions have lead to revisions in the database, including label changes, alternative classification schemes, and additional projections for the data.
","language":"English","publisher":"ASPRS","usgsCitation":"Brown, J.F., Loveland, T.R., Ohlen, D.O., and Zhu, Z., 1999, The Global Land-Cover Characteristics Database: The users' perspective: Photogrammetric Engineering and Remote Sensing, v. 65, no. 9, p. 1069-1074.","productDescription":"6 p.","startPage":"1069","endPage":"1074","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":341205,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":397991,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.asprs.org/asprs-publications/pers"}],"volume":"65","issue":"9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5916c9b8e4b044b359e486b0","contributors":{"authors":[{"text":"Brown, Jesslyn F. 0000-0002-9976-1998 jfbrown@usgs.gov","orcid":"https://orcid.org/0000-0002-9976-1998","contributorId":3241,"corporation":false,"usgs":true,"family":"Brown","given":"Jesslyn","email":"jfbrown@usgs.gov","middleInitial":"F.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":694991,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Loveland, Thomas R. 0000-0003-3114-6646 loveland@usgs.gov","orcid":"https://orcid.org/0000-0003-3114-6646","contributorId":140256,"corporation":false,"usgs":true,"family":"Loveland","given":"Thomas","email":"loveland@usgs.gov","middleInitial":"R.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":694992,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ohlen, Donald O. ohlen@usgs.gov","contributorId":3779,"corporation":false,"usgs":true,"family":"Ohlen","given":"Donald","email":"ohlen@usgs.gov","middleInitial":"O.","affiliations":[],"preferred":true,"id":694993,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Zhu, Zhi-Liang zzhu@usgs.gov","contributorId":3636,"corporation":false,"usgs":true,"family":"Zhu","given":"Zhi-Liang","email":"zzhu@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":694994,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70185285,"text":"70185285 - 1999 - Bar-tailed Godwits Limosa lapponica in Alaska: A population estimate from the staging grounds","interactions":[],"lastModifiedDate":"2018-05-20T11:28:50","indexId":"70185285","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3704,"text":"Wader Study Group Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Bar-tailed Godwits Limosa lapponica in Alaska: A population estimate from the staging grounds","docAbstract":"Bar-tailed Godwits Limosa lapponica were surveyed on their staging grounds in Alaska during September 1995 and 1997. The single high count of 94,000 birds closely matched that of counts from New Zealand and south-eastern Australia, the known non-breeding area for most of the baueri subspecies. Numbers recorded on the southern Yukon-Kuskokwim River Delta and at Egegik Bay, a small estuary along the Alaska Peninsula, qualify both areas as Hemispheric Reserves under the Westem Hemisphere Shorebird Reserve Network, as sites within the East Asian-Australian Shorebird Reserve Network, and as Ramsar sites. The breeding origins, destinations, and taxonomic affinities of Bar-tailed Godwits staging on the coast of south-west Alaska need further assessment.
","language":"English","publisher":"Wader Study Group","usgsCitation":"Gill, R., and McCaffery, B.J., 1999, Bar-tailed Godwits Limosa lapponica in Alaska: A population estimate from the staging grounds: Wader Study Group Bulletin, v. 88, p. 49-54.","productDescription":"6 p.","startPage":"49","endPage":"54","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":337824,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":337823,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.waderstudygroup.org/publications/bulletin/bulletin-vol-volume-106-and-earlier/","text":"Journal's Website"}],"country":"United States","state":"Alaska","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -168.5302734375,\n 54.44449176335762\n ],\n [\n -152.40234375,\n 54.44449176335762\n ],\n [\n -152.40234375,\n 65.10914820386473\n ],\n [\n -168.5302734375,\n 65.10914820386473\n ],\n [\n -168.5302734375,\n 54.44449176335762\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"88","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58ccf59ee4b0849ce97f0ce8","contributors":{"authors":[{"text":"Gill, Robert E. Jr. 0000-0002-6385-4500 rgill@usgs.gov","orcid":"https://orcid.org/0000-0002-6385-4500","contributorId":171747,"corporation":false,"usgs":true,"family":"Gill","given":"Robert E.","suffix":"Jr.","email":"rgill@usgs.gov","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":true,"id":685023,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCaffery, Brian J.","contributorId":37617,"corporation":false,"usgs":true,"family":"McCaffery","given":"Brian","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":685024,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70021630,"text":"70021630 - 1999 - Inhibition of precipitation and aggregation of metacinnabar (mercuric sulfide) by dissolved organic matter isolated from the Florida Everglades","interactions":[],"lastModifiedDate":"2018-12-19T10:16:38","indexId":"70021630","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","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":"Inhibition of precipitation and aggregation of metacinnabar (mercuric sulfide) by dissolved organic matter isolated from the Florida Everglades","docAbstract":"Precipitation and aggregation of metacinnabar (black HgS) was inhibited in the presence of low concentrations (≥3 mg C/L) of humic fractions of dissolved organic matter (DOM) isolated from the Florida Everglades. At low Hg concentrations (≤5 × 10-8 M), DOM prevented the precipitation of metacinnabar. At moderate Hg concentrations (5 × 10-5 M), DOM inhibited the aggregation of colloidal metacinnabar (Hg passed through a 0.1 μm filter but was removed by centrifugation). At Hg concentrations greater than 5 × 10-4 M, mercury formed solid metacinnabar particles that were removed from solution by a 0.1 μm filter. Organic matter rich in aromatic moieties was preferentially removed with the solid. Hydrophobic organic acids (humic and fulvic acids) inhibited aggregation better than hydrophilic organic acids. The presence of chloride, acetate, salicylate, EDTA, and cysteine did not inhibit the precipitation or aggregation of metacinnabar. Calcium enhanced metacinnabar aggregation even in the presence of DOM, but the magnitude of the effect was dependent on the concentrations of DOM, Hg, and Ca. Inhibition of metacinnabar precipitation appears to be a result of strong DOM-Hg binding. Prevention of aggregation of colloidal particles appears to be caused by adsorption of DOM and electrostatic repulsion.
Deep Sea Drilling Project (DSDP) Hole 504B is located in the eastern equatorial Pacific Ocean and extends to a total depth of 2111 m beneath the seafloor (mbsf). Several acoustic televiewer logs have been obtained in this well during successive stages of drilling, and the resulting digital images have revealed numerous oval-shaped fractures seemingly etched into the borehole wall. A theoretical examination of these stress-induced features identifies a unique and ephemeral set of stress distributions and magnitudes that are necessary for their production. Consequently, the ovals provide a basis for quantifying the magnitudes and orientations of the maximum and minimum horizontal principal stresses, SH and Sh at this site. Vertical, truncated breakouts and horizontal tensile fractures define the spatial boundaries of the ovals. Explicit criteria for their occurrence are combined with estimates for various physical properties of the rock to yield a range of possible values for the horizontal principal stresses. The conspicuous oval geometry is completed by a curved fracture that joins the vertical and horizontal components. Its degree of curvature is delineated by the modified Griffith failure criterion and is directly related to the principal stress difference (SH − Sh). Matching a series of type curves corresponding to specific values for (SH − Sh) with the actual undistorted well bore images allows the magnitude of the stress difference to be further constrained. With a value for (SH − Sh) of 45 ± 5 MPa the individual magnitudes of SH and Sh are determined more precisely. Final estimates for the horizontal principal stresses in DSDP Hole 504B at a depth of 1200 mbsf are 141 MPa ≤ SH ≤ 149 MPa and 91 MPa ≤ Sh ≤ 109 MPa. Stress magnitudes derived from this approach rely heavily upon the values of a variety of physical properties, and complementary laboratory measurements performed on relevant rock samples provide critical information. Uncertainties in estimating these properties translate into less precise predictions of principal stresses.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/1998JB900086","issn":"01480227","usgsCitation":"Morin, R.H., and Flamand, R., 1999, Analysis of stress-induced oval fractures in a borehole at Deep Sea Drilling Project Site 504, eastern equatorial Pacific: Journal of Geophysical Research B: Solid Earth, v. 104, no. B2, p. 2767-2775, https://doi.org/10.1029/1998JB900086.","productDescription":"9 p.","startPage":"2767","endPage":"2775","numberOfPages":"9","costCenters":[],"links":[{"id":489161,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/1998jb900086","text":"Publisher Index Page"},{"id":229302,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"104","issue":"B2","noUsgsAuthors":false,"publicationDate":"1999-02-10","publicationStatus":"PW","scienceBaseUri":"5059eb35e4b0c8380cd48cae","contributors":{"authors":[{"text":"Morin, R. H.","contributorId":31794,"corporation":false,"usgs":true,"family":"Morin","given":"R.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":391325,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Flamand, R.","contributorId":72955,"corporation":false,"usgs":true,"family":"Flamand","given":"R.","email":"","affiliations":[],"preferred":false,"id":391326,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70021872,"text":"70021872 - 1999 - Analysis of earthquake recordings obtained from the Seafloor Earthquake Measurement System (SEMS) instruments deployed off the coast of southern California","interactions":[],"lastModifiedDate":"2023-10-18T00:41:04.339632","indexId":"70021872","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Analysis of earthquake recordings obtained from the Seafloor Earthquake Measurement System (SEMS) instruments deployed off the coast of southern California","docAbstract":"For more than 20 years, a program has been underway to obtain records of earthquake shaking on the seafloor at sites offshore of southern California, near oil platforms. The primary goal of the program is to obtain data that can help determine if ground motions at offshore sites are significantly different than those at onshore sites; if so, caution may be necessary in using onshore motions as the basis for the seismic design of oil platforms. We analyze data from eight earthquakes recorded at six offshore sites; these are the most important data recorded on these stations to date. Seven of the earthquakes were recorded at only one offshore station; the eighth event was recorded at two sites. The earthquakes range in magnitude from 4.7 to 6.1. Because of the scarcity of multiple recordings from any one event, most of the analysis is based on the ratio of spectra from vertical and horizontal components of motion. The results clearly show that the offshore motions have very low vertical motions compared to those from an average onshore site, particularly at short periods. Theoretical calculations find that the water layer has little effect on the horizontal components of motion but that it produces a strong spectral null on the vertical component at the resonant frequency of P waves in the water layer. The vertical-to-horizontal ratios for a few selected onshore sites underlain by relatively low shear-wave velocities are similar to the ratios from offshore sites for frequencies less than about one-half the water layer P-wave resonant frequency, suggesting that the shear-wave velocities beneath a site are more important than the water layer in determining the character of the ground motions at lower frequencies.
The main borehole of the German Continental Deep Drilling Program (KTB) extends over 9000 m into a crystalline upper crust consisting primarily of interlayered gneiss and metabasite. We present a joint analysis of the velocity and lithology logs in an effort to extract the lithology component of the velocity log. Covariance analysis of lithology log, approximated as a binary series, indicates that it may originate from the superposition of two Brownian stochastic processes (fractal dimension 1.5) with characteristic scales of ∼2800 m and ∼150 m, respectively. Covariance analysis of the velocity fluctuations provides evidence for the superposition of four stochastic process with distinct characteristic scales. The largest two scales are identical to those derived from the lithology, confirming that these scales of velocity heterogeneity are caused by lithology variations. The third characteristic scale, ∼20 m, also a Brownian process, is probably related to fracturing based on correlation with the resistivity log. The superposition of these three Brownian processes closely mimics the commonly observed 1/k decay (fractal dimension 2.0) of the velocity power spectrum. The smallest scale process (characteristic scale ∼1.7 m) requires a low fractal dimension, ∼1.0, and accounts for ∼60% of the total rms velocity variation. A comparison of successive logs from 6900–7140 m depth indicates that such variations are not repeatable and thus probably do not represent true velocity variations in the crust. The results of this study resolve disparity between the differing published estimates of seismic heterogeneity based on the KTB sonic logs, and bridge the gap between estimates of crustal heterogeneity from geologic maps and borehole logs.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/1999JB900129","issn":"01480227","usgsCitation":"Goff, J., and Holliger, K., 1999, Nature and origin of upper crustal seismic velocity fluctuations and associated scaling properties: Combined stochastic analyses of KTB velocity and lithology logs: Journal of Geophysical Research B: Solid Earth, v. 104, no. B6, p. 13169-13182, https://doi.org/10.1029/1999JB900129.","productDescription":"14 p.","startPage":"13169","endPage":"13182","numberOfPages":"14","costCenters":[],"links":[{"id":229102,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"104","issue":"B6","noUsgsAuthors":false,"publicationDate":"1999-06-10","publicationStatus":"PW","scienceBaseUri":"505a6396e4b0c8380cd725a5","contributors":{"authors":[{"text":"Goff, J.A.","contributorId":17004,"corporation":false,"usgs":true,"family":"Goff","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":390307,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Holliger, K.","contributorId":101036,"corporation":false,"usgs":true,"family":"Holliger","given":"K.","email":"","affiliations":[],"preferred":false,"id":390308,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70162425,"text":"70162425 - 1999 - Book review: Monitoring vertebrate populations","interactions":[],"lastModifiedDate":"2023-12-04T14:19:54.325865","indexId":"70162425","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1337,"text":"Copeia","active":true,"publicationSubtype":{"id":10}},"title":"Book review: Monitoring vertebrate populations","docAbstract":"No abstract available.
","language":"English","publisher":"American Society of Ichthyologists and Herpetologists","doi":"10.2307/1447510","usgsCitation":"Dodd, C.K., 1999, Book review: Monitoring vertebrate populations: Copeia, v. 1999, p. 540-541, https://doi.org/10.2307/1447510.","productDescription":"2 p.","startPage":"540","endPage":"541","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":314732,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1999","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a75545e4b0b28f1184d7d2","contributors":{"authors":[{"text":"Dodd, C. Kenneth Jr.","contributorId":89215,"corporation":false,"usgs":true,"family":"Dodd","given":"C.","suffix":"Jr.","email":"","middleInitial":"Kenneth","affiliations":[],"preferred":false,"id":589528,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70021006,"text":"70021006 - 1999 - Design and production of an atlas for diplomacy in Zimbabwe and the Southern African Development Community","interactions":[],"lastModifiedDate":"2018-02-21T11:20:56","indexId":"70021006","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1753,"text":"Geocarto International","active":true,"publicationSubtype":{"id":10}},"title":"Design and production of an atlas for diplomacy in Zimbabwe and the Southern African Development Community","docAbstract":"An atlas of Zimbabwe and the Southern African Development Community was designed and produced for use by American diplomats in Zimbabwe. Two copies of the bound atlas are used by the Embassy of the United States of America (U.S. Embassy) and the Mission of the U.S. Agency for International Development (USAID) in Harare, Zimbabwe, to orient visitors and discuss matters of diplomacy and development in Zimbabwe and the Southern African Development Community. The atlas contains maps derived from satellite images showing features of the physical geography of Southern Africa and Zimbabwe and plastic overlays showing rivers and lakes and manmade features, such as major roads, railroads, and cities. The atlas is an important tool that American diplomats can use to orient participants in discussions of the environment and to develop agreements for management of the environment in Zimbabwe and Southern Africa.","language":"English","publisher":"Taylor & Francis","doi":"10.1080/10106049908542129","issn":"10106049","usgsCitation":"Crawford, T., Larson, C.R., Granneman, B.J., Evans, G.A., Gacke, C., and Pearson, D., 1999, Design and production of an atlas for diplomacy in Zimbabwe and the Southern African Development Community: Geocarto International, v. 14, no. 4, p. 58-69, https://doi.org/10.1080/10106049908542129.","productDescription":"12 p.","startPage":"58","endPage":"69","numberOfPages":"12","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":229768,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"14","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ff39e4b0c8380cd4f0a7","contributors":{"authors":[{"text":"Crawford, T.W. Jr.","contributorId":103024,"corporation":false,"usgs":true,"family":"Crawford","given":"T.W.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":388274,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Larson, Charles R. larson@usgs.gov","contributorId":3640,"corporation":false,"usgs":true,"family":"Larson","given":"Charles","email":"larson@usgs.gov","middleInitial":"R.","affiliations":[],"preferred":true,"id":388272,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Granneman, Brian J. 0000-0002-1910-0955 grann@usgs.gov","orcid":"https://orcid.org/0000-0002-1910-0955","contributorId":4209,"corporation":false,"usgs":true,"family":"Granneman","given":"Brian","email":"grann@usgs.gov","middleInitial":"J.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":388270,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Evans, Gayla A. 0000-0001-5072-4232 gevans@usgs.gov","orcid":"https://orcid.org/0000-0001-5072-4232","contributorId":3125,"corporation":false,"usgs":true,"family":"Evans","given":"Gayla","email":"gevans@usgs.gov","middleInitial":"A.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true},{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":true,"id":388273,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Gacke, Carolyn 0000-0001-6922-2814 cgacke@usgs.gov","orcid":"https://orcid.org/0000-0001-6922-2814","contributorId":152416,"corporation":false,"usgs":true,"family":"Gacke","given":"Carolyn","email":"cgacke@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":388269,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Pearson, D.R.","contributorId":43128,"corporation":false,"usgs":true,"family":"Pearson","given":"D.R.","email":"","affiliations":[],"preferred":false,"id":388271,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ]}