Freshwater-adapted killifish (Fundulus heteroclitus) were transferred directly from soft fresh water to full-strength sea water for periods of 1 h, 3 h, 8 h and 1, 2, 7, 14 and 30 days. Controls were transferred to fresh water for 24 h. Measured variables included: blood [Na+], osmolality, glucose and cortisol levels, basal and stimulated rates of ion transport and permeability of in vitro opercular epithelium, gill Na+/K+-ATPase and citrate synthase activity and chloride cell ultrastructure. These data were compared with previously published killifish cystic fibrosis transmembrane conductance regulator (kfCFTR) expression in the gills measured over a similar time course. Plasma cortisol levels peaked at 1 h, coincident with a rise in plasma [Na+]. At 8 h after transfer to sea water, a time at which previous work has shown kfCFTR expression to be elevated, blood osmolality and [Na+] were high, and cortisol levels and opercular membrane short-circuit current (Isc; a measure of Cl− secretion rate) were low. The 24 h group, which showed the highest level of kfCFTR expression, had the highest plasma [Na+] and osmolality, elevated plasma cortisol levels, significantly lower opercular membrane resistance, an increased opercular membrane ion secretion rate and collapsed tubule inclusions in mitochondria-rich cells, but no change in gill Na+/K+-ATPase and citrate synthase activity or plasma glucose levels. Apparently, killifish have a rapid (<1 h) cortisol response to salinity coupled to subsequent (8–48 h) expression of kfCFTR anion channel proteins in existing mitochondria-rich cells that convert transport from ion uptake to ion secretion.
","language":"English","publisher":"Taylor & Francis","doi":"10.1242/jeb.202.11.1535","usgsCitation":"Marshall, W., Emberley, T., Singer, T., Bryson, S., and McCormick, S., 1999, Time course of salinity adaptation a strongly euryhaline estuarine teleost, Fundulus Heteroclitus: A multivariable approach: Journal of Experimental Biology, v. 202, p. 1535-1544, https://doi.org/10.1242/jeb.202.11.1535.","productDescription":"10 p.","startPage":"1535","endPage":"1544","numberOfPages":"10","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":129893,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"202","noUsgsAuthors":false,"publicationDate":"1999-06-01","publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62b738","contributors":{"authors":[{"text":"Marshall, W.S.","contributorId":38730,"corporation":false,"usgs":true,"family":"Marshall","given":"W.S.","email":"","affiliations":[],"preferred":false,"id":321656,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Emberley, T.R.","contributorId":51936,"corporation":false,"usgs":true,"family":"Emberley","given":"T.R.","email":"","affiliations":[],"preferred":false,"id":321657,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Singer, T.D.","contributorId":31933,"corporation":false,"usgs":true,"family":"Singer","given":"T.D.","email":"","affiliations":[],"preferred":false,"id":321655,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bryson, S.E.","contributorId":55596,"corporation":false,"usgs":true,"family":"Bryson","given":"S.E.","email":"","affiliations":[],"preferred":false,"id":321658,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"McCormick, S. D. 0000-0003-0621-6200","orcid":"https://orcid.org/0000-0003-0621-6200","contributorId":20278,"corporation":false,"usgs":true,"family":"McCormick","given":"S. D.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":321654,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70021443,"text":"70021443 - 1999 - Evaluating data worth for ground-water management under uncertainty","interactions":[],"lastModifiedDate":"2012-03-12T17:19:39","indexId":"70021443","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2501,"text":"Journal of Water Resources Planning and Management","active":true,"publicationSubtype":{"id":10}},"title":"Evaluating data worth for ground-water management under uncertainty","docAbstract":"A decision framework is presented for assessing the value of ground-water sampling within the context of ground-water management under uncertainty. The framework couples two optimization models-a chance-constrained ground-water management model and an integer-programing sampling network design model-to identify optimal pumping and sampling strategies. The methodology consists of four steps: (1) The optimal ground-water management strategy for the present level of model uncertainty is determined using the chance-constrained management model; (2) for a specified data collection budget, the monitoring network design model identifies, prior to data collection, the sampling strategy that will minimize model uncertainty; (3) the optimal ground-water management strategy is recalculated on the basis of the projected model uncertainty after sampling; and (4) the worth of the monitoring strategy is assessed by comparing the value of the sample information-i.e., the projected reduction in management costs-with the cost of data collection. Steps 2-4 are repeated for a series of data collection budgets, producing a suite of management/monitoring alternatives, from which the best alternative can be selected. A hypothetical example demonstrates the methodology's ability to identify the ground-water sampling strategy with greatest net economic benefit for ground-water management.A decision framework is presented for assessing the value of ground-water sampling within the context of ground-water management under uncertainty. The framework couples two optimization models - a chance-constrained ground-water management model and an integer-programming sampling network design model - to identify optimal pumping and sampling strategies. The methodology consists of four steps: (1) The optimal ground-water management strategy for the present level of model uncertainty is determined using the chance-constrained management model; (2) for a specified data collection budget, the monitoring network design model identifies, prior to data collection, the sampling strategy that will minimize model uncertainty; (3) the optimal ground-water management strategy is recalculated on the basis of the projected model uncertainty after sampling; and (4) the worth of the monitoring strategy is assessed by comparing the value of the sample information - i.e., the projected reduction in management costs - with the cost of data collection. Steps 2-4 are repeated for a series of data collection budgets, producing a suite of management/monitoring alternatives, from which the best alternative can be selected. A hypothetical example demonstrates the methodology's ability to identify the ground-water sampling strategy with greatest net economic benefit for ground-water management.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Water Resources Planning and Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"ASCE","publisherLocation":"Reston, VA, United States","doi":"10.1061/(ASCE)0733-9496(1999)125:5(281)","issn":"07339496","usgsCitation":"Wagner, B., 1999, Evaluating data worth for ground-water management under uncertainty: Journal of Water Resources Planning and Management, v. 125, no. 5, p. 281-288, https://doi.org/10.1061/(ASCE)0733-9496(1999)125:5(281).","startPage":"281","endPage":"288","numberOfPages":"8","costCenters":[],"links":[{"id":206323,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1061/(ASCE)0733-9496(1999)125:5(281)"},{"id":229424,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"125","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0bdfe4b0c8380cd52904","contributors":{"authors":[{"text":"Wagner, B.J.","contributorId":18012,"corporation":false,"usgs":true,"family":"Wagner","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":389891,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70021013,"text":"70021013 - 1999 - Paleomagnetic and palynologic analyses of Albian to Santonian strata at Bayn Shireh, Burkhant, and Khuren Dukh, eastern Gobi Desert, Mongolia","interactions":[],"lastModifiedDate":"2012-03-12T17:19:48","indexId":"70021013","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1344,"text":"Cretaceous Research","active":true,"publicationSubtype":{"id":10}},"title":"Paleomagnetic and palynologic analyses of Albian to Santonian strata at Bayn Shireh, Burkhant, and Khuren Dukh, eastern Gobi Desert, Mongolia","docAbstract":"Cretaceous terrestrial sediments deposited in a series of intracratonic basins across the Gobi Desert region of southern Mongolia and northern China contain a unique and diverse vertebrate fauna. In 1996 an expedition jointly sponsored by the Mongolian Paleontological Center and the Hayashibara Museum of Natural Sciences revisited a number of famous vertebrate fossil localities in the eastern Gobi region of Mongolia and, as part of a broad geological and paleontological study, collected a series of paleomagnetic samples from measured sections at Bayn Shireh, Burkhant and Khuren Dukh, as well as from an unmeasured locality adjacent to Khuren Dukh. Expedition members also collected palynologic samples from Khuren Dukh and the adjacent locality. Paleomagnetic analysis shows that all the sites from which samples were collected display detrital remnant magnetization that is consistently normal in polarity. The measured Cretaceous magnetic directions are oriented to the east or northeast of the present day expected direction (declination 356.2??, inclination 65.2??), and they are wholly concordant with that expected for a mid-latitude Northern Hemisphere sampling locality, and with the directions for this period reported by other workers. These results, when considered in tandem with the known biostratigraphy, strongly suggest that the sedimentary deposits at all four localities in the eastern Gobi correlate to the normal polarity chron 34 (the Cretaceous Long Normal), which ranges in age from approximately 121 to 83.5 million years. Previous vertebrate, invertebrate and palynological data from Khuren Dukh suggest that the lower and middle parts of the stratigraphic interval exposed there (which have been assigned to the Shinekhudag Formation) are 'Khukhtekian' in age and correspond to the Aptian-Albian interval that can be broadly correlated to the older, Early Cretaceous part of the Cretaceous Long Normal, C34n. New palynologic data presented here indicate that these strata are no older than middle to late Albian. The rocks at Bayn Shireh (the Bayn Shireh Formation) have been assigned a 'Baynshirenian' biostratigraphic age that may range from Cenomanian to early Campanian. The magnetostratigraphy results presented here indicate that the strata at both the Bayn Shireh and Burkhant localities do not cross the Santonian/Campanian Stage boundary, however, as this is believed to lie at, or very near, the C34n/C33r reversal boundary. Thus, the Bayn Shireh Formation was most likely deposited near the end of the Cretaceous Long Normal Interval, no later than the latest Santonian.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Cretaceous Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1006/cres.1999.0188","issn":"01956671","usgsCitation":"Hicks, J., Brinkman, D., Nichols, D.J., and Watabe, M., 1999, Paleomagnetic and palynologic analyses of Albian to Santonian strata at Bayn Shireh, Burkhant, and Khuren Dukh, eastern Gobi Desert, Mongolia: Cretaceous Research, v. 20, no. 6, p. 829-850, https://doi.org/10.1006/cres.1999.0188.","startPage":"829","endPage":"850","numberOfPages":"22","costCenters":[],"links":[{"id":206470,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1006/cres.1999.0188"},{"id":229886,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7404e4b0c8380cd773ba","contributors":{"authors":[{"text":"Hicks, J.F.","contributorId":6215,"corporation":false,"usgs":true,"family":"Hicks","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":388288,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brinkman, D.L.","contributorId":90064,"corporation":false,"usgs":true,"family":"Brinkman","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":388290,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nichols, D. J.","contributorId":55466,"corporation":false,"usgs":true,"family":"Nichols","given":"D.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":388289,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Watabe, M.","contributorId":95644,"corporation":false,"usgs":true,"family":"Watabe","given":"M.","email":"","affiliations":[],"preferred":false,"id":388291,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70021473,"text":"70021473 - 1999 - Variations in water clarity and bottom albedo in Florida Bay from 1985 to 1997","interactions":[],"lastModifiedDate":"2023-10-12T17:42:28.487086","indexId":"70021473","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1583,"text":"Estuaries","active":true,"publicationSubtype":{"id":10}},"title":"Variations in water clarity and bottom albedo in Florida Bay from 1985 to 1997","docAbstract":"Following extensive seagrass die-offs of the late 1980s and early 1990s, Florida Bay reportedly had significant declines in water clarity due to turbidity and algal blooms. Scant information exists on the extent of the decline, as this bay was not investigated for water quality concerns before the die-offs and limited areas were sampled after the primary die-off. We use imagery from the Advanced Very High Resolution Radiometer (AVHRR) to examine water clarity in Florida Bay for the period 1985 to 1997. The AVHRR provides data on nominal water reflectance and estimated light attenuation, which are used here to describe turbidity conditions in the bay on a seasonal basis. In situ observations on changes in seagrass abundance within the bay, combined with the satellite data, provide additional insights into losses of seagrass. The imagery shows an extensive region to the west of Florida Bay having increased reflectance and light attenuation in both winter and summer begining in winter of 1988. These increases are consistent with a change from dense seagrass to sparse or negligible cover. Approximately 200 km2 of these offshore seagrasses may have been lost during the primary die-off (1988 through 1991), significantly more than in the bay. The imagery shows the distribution and timing of increased turbidity that followed the die-offs in the northwestern regions of the bay, exemplified in Rankin Lake and Johnson Key Basin, and indicates that about 200 km2 of dense seagrass may have been lost or severely degraded within the bay from the start of the die-off. The decline in water clarity has continued in the northwestern bay since 1991. The area west of the Everglades National Park boundaries has shown decreases in both winter turbidity and summer reflectances, suggestive of partial seagrass recovery. Areas of low reflectance associated with a majorSyringodium filiforme seagrass meadow north of Marathon (Vaca Key, in the Florida Keys) appear to have expanded westward toward Big Pine Key, indicating changes in the bottom cover from before the die-off. The southern and eastern sections of the Bay have not shown significant changes in water clarity or bottom albedo throughout the entire time period.
","language":"English","publisher":"Springer","doi":"10.2307/1353209","issn":"01608347","usgsCitation":"Stumpf, R.P., Frayer, M., Durako, M., and Brock, J.C., 1999, Variations in water clarity and bottom albedo in Florida Bay from 1985 to 1997: Estuaries, v. 22, no. 2B, p. 431-444, https://doi.org/10.2307/1353209.","productDescription":"14 p.","startPage":"431","endPage":"444","costCenters":[],"links":[{"id":229465,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"Florida Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -80.31525690040912,\n 25.37677513705053\n ],\n [\n -80.34390807091708,\n 25.34491290957\n ],\n [\n -80.35746470084206,\n 25.33822994278836\n ],\n [\n -80.39074006520397,\n 25.32152091106728\n ],\n [\n -80.39443732791077,\n 25.301467029275074\n ],\n [\n -80.42894511317496,\n 25.274723358240564\n ],\n [\n -80.44373416400279,\n 25.271379984757658\n ],\n [\n -80.47454468656017,\n 25.236826400485853\n ],\n [\n -80.48686889558286,\n 25.242400224034327\n ],\n [\n -80.50905247182433,\n 25.240170725288777\n ],\n [\n -80.54479267799078,\n 25.24797379194891\n ],\n [\n -80.5817653050595,\n 25.245744395461415\n ],\n [\n -80.58423014686404,\n 25.236826400485853\n ],\n [\n -80.60025161859414,\n 25.223448181234602\n ],\n [\n -80.61134340671458,\n 25.226792874036477\n ],\n [\n -80.63722424566289,\n 25.218988447758164\n ],\n [\n -80.64092150836969,\n 25.200032756749664\n ],\n [\n -80.65459658763726,\n 25.200032756750474\n ],\n [\n -80.67185048026904,\n 25.18330469590589\n ],\n [\n -80.68417468929235,\n 25.17995880808897\n ],\n [\n -80.7075906864355,\n 25.15765054214596\n ],\n [\n -80.71252037004516,\n 25.1699205934988\n ],\n [\n -80.72977426267695,\n 25.17215137928808\n ],\n [\n -80.7568875225275,\n 25.166574338285585\n ],\n [\n -80.78769804508482,\n 25.1699205934988\n ],\n [\n -80.79139530779166,\n 25.187765736750464\n ],\n [\n -80.81727614673994,\n 25.185535236745267\n ],\n [\n -80.82467067215359,\n 25.1699205934988\n ],\n [\n -80.85055151110187,\n 25.18330469590589\n ],\n [\n -80.88752413817058,\n 25.17772816517561\n ],\n [\n -80.90477803080294,\n 25.173266756876515\n ],\n [\n -80.9109401353143,\n 25.14537925655584\n ],\n [\n -80.95653970869951,\n 25.142032328154343\n ],\n [\n -81.0033717029864,\n 25.127527911511052\n ],\n [\n -81.0317173837392,\n 25.136453910242594\n ],\n [\n -81.08717632434261,\n 25.12083298441388\n ],\n [\n -81.09950053336532,\n 25.142032328154343\n ],\n [\n -81.1327758977272,\n 25.160997042210298\n ],\n [\n -81.14386768584826,\n 25.204493184933952\n ],\n [\n -81.16728368299201,\n 25.23125232134754\n ],\n [\n -81.33982260931288,\n 25.21564354035658\n ],\n [\n -81.40760575893896,\n 25.068376703506345\n ],\n [\n -81.43471901878951,\n 24.859445415333695\n ],\n [\n -81.42362723066906,\n 24.745333719617605\n ],\n [\n -81.33119566299696,\n 24.64568000585605\n ],\n [\n -81.31270934946231,\n 24.646800153038456\n ],\n [\n -81.29299061502597,\n 24.65576096874517\n ],\n [\n -81.26464493427315,\n 24.66360115484379\n ],\n [\n -81.230137149009,\n 24.681519730304814\n ],\n [\n -81.17714305021015,\n 24.697196371648218\n ],\n [\n -81.07978179892899,\n 24.71175148686534\n ],\n [\n -80.96023697140633,\n 24.754287450287862\n ],\n [\n -80.94421549967623,\n 24.768835886612223\n ],\n [\n -80.83083277666553,\n 24.81247096694331\n ],\n [\n -80.7938601495962,\n 24.84155248925535\n ],\n [\n -80.76551446884339,\n 24.834841974885975\n ],\n [\n -80.66156717395373,\n 24.895906115049115\n ],\n [\n -80.60610823335095,\n 24.947318665439212\n ],\n [\n -80.56790318537938,\n 24.95849246933554\n ],\n [\n -80.53586024191974,\n 24.999826723348846\n ],\n [\n -80.5198387701902,\n 25.006528265987995\n ],\n [\n -80.48163372221865,\n 25.05231235210951\n ],\n [\n -80.37811036642611,\n 25.153869580714655\n ],\n [\n -80.35962405289148,\n 25.196253109816922\n ],\n [\n -80.33004595123637,\n 25.226358762881745\n ],\n [\n -80.3251162676273,\n 25.275403859674924\n ],\n [\n -80.30046784958128,\n 25.29991897919193\n ],\n [\n -80.26349522251257,\n 25.3366823625624\n ],\n [\n -80.31525690040912,\n 25.37677513705053\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"22","issue":"2B","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bc195e4b08c986b32a66b","contributors":{"authors":[{"text":"Stumpf, R. P.","contributorId":30649,"corporation":false,"usgs":true,"family":"Stumpf","given":"R.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":390011,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Frayer, M.L.","contributorId":75292,"corporation":false,"usgs":true,"family":"Frayer","given":"M.L.","affiliations":[],"preferred":false,"id":390013,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Durako, M.J.","contributorId":98902,"corporation":false,"usgs":true,"family":"Durako","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":390014,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Brock, J. C.","contributorId":36095,"corporation":false,"usgs":true,"family":"Brock","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":390012,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70021844,"text":"70021844 - 1999 - The Cadiz margin study off Spain: An introduction","interactions":[],"lastModifiedDate":"2012-03-12T17:19:37","indexId":"70021844","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2667,"text":"Marine Geology","active":true,"publicationSubtype":{"id":10}},"title":"The Cadiz margin study off Spain: An introduction","docAbstract":"The Cadiz continental margin of the northeastern Gulf of Cadiz off Spain was selected for a multidisciplinary project because of the interplay of complex tectonic history between the Iberian and African plates, sediment supply from multiple sources, and unique Mediterranean Gateway inflow and outflow currents. The nature of this complex margin, particularly during the last 5 million years, was investigated with emphasis on tectonic history, stratigraphic sequences, marine circulation, contourite depositional facies, geotechnical properties, geologic hazards, and human influences such as dispersal of river contaminants. This study provides an integrated view of the tectonic, sediment supply and oceanographic factors that control depositional processes and growth patterns of the Cadiz and similar modem and ancient continental margins.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/S0025-3227(98)00138-8","issn":"00253227","usgsCitation":"Nelson, C., and Maldonado, A., 1999, The Cadiz margin study off Spain: An introduction: Marine Geology, v. 155, no. 1-2, p. 3-8, https://doi.org/10.1016/S0025-3227(98)00138-8.","startPage":"3","endPage":"8","numberOfPages":"6","costCenters":[],"links":[{"id":206384,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0025-3227(98)00138-8"},{"id":229599,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"155","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505ba6b4e4b08c986b32124d","contributors":{"authors":[{"text":"Nelson, C.H.","contributorId":88346,"corporation":false,"usgs":true,"family":"Nelson","given":"C.H.","email":"","affiliations":[],"preferred":false,"id":391392,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Maldonado, A.","contributorId":90437,"corporation":false,"usgs":true,"family":"Maldonado","given":"A.","affiliations":[],"preferred":false,"id":391393,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70022016,"text":"70022016 - 1999 - Natural hydrocarbon background in benthic sediments of Prince William Sound, Alaska: Oil vs coal","interactions":[],"lastModifiedDate":"2012-03-12T17:19:45","indexId":"70022016","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":"Natural hydrocarbon background in benthic sediments of Prince William Sound, Alaska: Oil vs coal","docAbstract":"The source of the background hydrocarbons in benthic sediments of Prince William Sound (PWS), AK, where the 1989 Exxon Valdez oil spill (EVOS) occurred, has been ascribed to oil seeps in coastal areas of the Gulf of Alaska (GOA). We present evidence that coal is a more plausible source, including (i) high concentrations of total PAH (TPAH), between 1670 and 3070 ng/g, in continental shelf sediments adjacent to the coastal region containing extensive coal deposits; (ii) PAH composition patterns of sediments along with predictive models that are consistent with coal but not oil; (iii) low ratios (<0.2) of triaromatic steranes to methylchrysenes found in sediments and coals, contrasting with the high ratios (11 and 13) found in seep oil; and (iv) bioaccumulation of PAH in salmon collected within 100 m of the Katalla oil seeps but not in filter-feeding mussels collected near oilfield drainages 9 km from the seeps, indicating negligible transport of bioavailable PAH from Katalla seeps to the GOA. In contrast with oil, PAH in coal are not bioavailable, so the presence of coal in these benthic sediments confers no adaptive benefit to biota of the marine ecosystem with respect to PAH insults from anthropogenic sources.The source of the background hydrocarbons in benthic sediments of Prince William Sound (PWS), AK, where the 1989 Exxon Valdez oil spill (EVOS) occurred, has been ascribed to oil seeps in coastal areas of the Gulf of Alaska (GOA). We present evidence that coal is a more plausible source, including (i) high concentrations of total PAH (TPAH), between 1670 and 3070 ng/g, in continental shelf sediments adjacent to the coastal region containing extensive coal deposits; (ii) PAH composition patterns of sediments along with predictive models that are consistent with coal but not oil; (iii) low ratios (<0.2) of triaromatic steranes to methylchrysenes found in sediments and coals, contrasting with the high ratios (11 and 13) found in seep oil; and (iv) bioaccumulation of PAH in salmon collected within 100 m of the Katalla oil seeps but not in filter-feeding mussels collected near oilfield drainages 9 km from the seeps, indicating negligible transport of bioavailable PAH from Katalla seeps to the GOA. In contrast with oil, PAH in coal are not bioavailable, so the presence of coal in these benthic sediments confers no adaptive benefit to biota of the marine ecosystem with respect to PAH insults from anthropogenic sources.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Science and Technology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"ACS","publisherLocation":"Washington, DC, United States","doi":"10.1021/es980130w","issn":"0013936X","usgsCitation":"Short, J., Kvenvolden, K., Carlson, P., Hostettler, F., Rosenbauer, R., and Wright, B., 1999, Natural hydrocarbon background in benthic sediments of Prince William Sound, Alaska: Oil vs coal: Environmental Science & Technology, v. 33, no. 1, p. 34-42, https://doi.org/10.1021/es980130w.","startPage":"34","endPage":"42","numberOfPages":"9","costCenters":[],"links":[{"id":230584,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":206702,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es980130w"}],"volume":"33","issue":"1","noUsgsAuthors":false,"publicationDate":"1998-11-13","publicationStatus":"PW","scienceBaseUri":"505a6340e4b0c8380cd723a3","contributors":{"authors":[{"text":"Short, J.W.","contributorId":65631,"corporation":false,"usgs":true,"family":"Short","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":392046,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kvenvolden, K.A.","contributorId":80674,"corporation":false,"usgs":true,"family":"Kvenvolden","given":"K.A.","email":"","affiliations":[],"preferred":false,"id":392047,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Carlson, P.R.","contributorId":97055,"corporation":false,"usgs":true,"family":"Carlson","given":"P.R.","email":"","affiliations":[],"preferred":false,"id":392048,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hostettler, F. D.","contributorId":99563,"corporation":false,"usgs":true,"family":"Hostettler","given":"F. D.","affiliations":[],"preferred":false,"id":392049,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rosenbauer, R.J.","contributorId":37320,"corporation":false,"usgs":true,"family":"Rosenbauer","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":392045,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wright, B.A.","contributorId":33875,"corporation":false,"usgs":true,"family":"Wright","given":"B.A.","email":"","affiliations":[],"preferred":false,"id":392044,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70021435,"text":"70021435 - 1999 - Transport of sediment-bound organochlorine pesticides to the San Joaquin River, California","interactions":[],"lastModifiedDate":"2024-05-24T11:20:38.714477","indexId":"70021435","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2529,"text":"Journal of the American Water Resources Association","active":true,"publicationSubtype":{"id":10}},"title":"Transport of sediment-bound organochlorine pesticides to the San Joaquin River, California","docAbstract":"ABSTRACT: Suspended sediment samples were collected in west-side tributaries and the main stem of the San Joaquin River, California, in June 1994 during the irrigation season and in January 1995 during a winter storm. These samples were analyzed for 15 organochiorine pesticides to determine their occurrence and their concentrations on suspended sediment and to compare transport during the irrigation season (April to September) to transport during winter storm runoff (October to March). Ten organochiorine pesticides were detected during the winter storm runoff; seven during the irrigation season. The most frequently detected organochlorine pesticides during both sampling periods were p,p'-DDE, p,p'-DDT, p,p'-DDD, dieldrin, toxaphene, and chiordane. Dissolved samples were analyzed for three organochiorine pesticides during the irrigation season and for 15 during the winter storm. Most calculated total concentrations of p,p-DDT, chlordane, dieldrin, and toxaphene exceeded chronic criteria for the protection of freshwater aquatic life. At eight sites in common between sampling periods, suspended sediment concentrations and streamfiow were greater during the winter storm runoff - median concentration of 3,590 mg/L versus 489 mg(L and median streamfiow of 162 ft3/s versus 11 ft3/s. Median concentrations of total DDT (sum of p,p'-DDD, p,p-DDE, and p,p'-DDT), chlordane, dieldrin, and toxaphene on suspended sediment were slightly greater during the irrigation season, but instantaneous loads of organochlorine pesticides at the time of sampling were substantially greater during the winter storm. Estimated loads for the entire irrigation season exceeded estimated loads for the January 1995 storm by about 2 to 4 times for suspended transport and about 3 to 11 times for total transport. However, because the mean annual winter runoff is about 2 to 4 times greater than the runoff during the January 1995 storm, mean winter transport may be similar to irrigation season transport. This conclusion is tentative primarily because of insufficient information on long-term seasonal variations in suspended sediment and organochlorine concentrations. Nevertheless, runoff from infrequent winter storms will continue to deliver a significant load of sediment-bound organochiorine pesticides to the San Joaquin River even if irrigation-induced sediment transport is reduced. As a result, concentrations of organochlorine pesticides in San Joaquin River biota will continue to be relatively high compared to other regions of the United States.
No abstract available.
","language":"English","publisher":"Wildlife Society","doi":"10.2307/3802663","issn":"0022541X","usgsCitation":"Hubbard, M.W., Garner, D., and Klaas, E., 1999, Factors influencing wild turkey hen survival in southcentral Iowa: Journal of Wildlife Management, v. 63, no. 2, p. 731-738, https://doi.org/10.2307/3802663.","productDescription":"8 p.","startPage":"731","endPage":"738","numberOfPages":"8","costCenters":[],"links":[{"id":229294,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"63","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0ed2e4b0c8380cd53645","contributors":{"authors":[{"text":"Hubbard, Michael W.","contributorId":67236,"corporation":false,"usgs":true,"family":"Hubbard","given":"Michael","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":390760,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Garner, D.L.","contributorId":105823,"corporation":false,"usgs":true,"family":"Garner","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":390761,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Klaas, Erwin E.","contributorId":21487,"corporation":false,"usgs":true,"family":"Klaas","given":"Erwin E.","affiliations":[],"preferred":false,"id":390759,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70021547,"text":"70021547 - 1999 - 60 Myr records of major elements and Pb-Nd isotopes from hydrogenous ferromanganese crusts: Reconstruction of seawater paleochemistry","interactions":[],"lastModifiedDate":"2012-03-12T17:19:39","indexId":"70021547","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"60 Myr records of major elements and Pb-Nd isotopes from hydrogenous ferromanganese crusts: Reconstruction of seawater paleochemistry","docAbstract":"We compare the time series of major element geochemical and Pb- and Nd-isotopic composition obtained for seven hydrogenous ferromanganese crusts from the Atlantic, Indian, and Pacific Oceans which cover the last 60 Myr. Average crust growth rates and age-depth relationships were determined directly for the last about 10 Myr using 10Be/9Be profiles. In the absence of other information these were extrapolated to the base of the crusts assuming constant growth rates and constant initial 10Be/9Be ratios due to the lack of additional information. Co contents have also been used previously to estimate growth rates in Co-rich Pacific and Atlantic seamount crusts (Puteanus and Halbach, 1988). A comparison of 10Be/9Be- and Co-based dating of three Co-rich crusts supports the validity of this approach and confirms the earlier chronologies derived from extrapolated 10Be/9Be-based growth rates back to 60 Ma. Our data show that the flux of Co into Co-poor crusts has been considerably lower. The relationship between growth rate and Co content for the Co-poor crusts developed from these data is in good agreement with a previous study of a wider range of marine deposits (Manheim, 1986). The results suggest that the Co content provides detailed information on the growth history of ferromanganese crusts, particularly prior to 10-12 Ma where the 10Be-based method is not applicable. The distributions of Pb and Nd isotopes in the deep oceans over the last 60 Myr are expected to be controlled by two main factors: (a) variations of oceanic mixing patterns and flow paths of water masses with distinct isotopic signatures related to major paleogeographic changes and (b) variability of supply rates or provenance of detrital material delivered to the ocean, linked to climate change (glaciations) or major tectonic uplift. The major element profiles of crusts in this study show neither systematic features which are common to crusts with similar isotope records nor do they generally show coherent relationships to the isotope records within a single crust. Consequently, any interpretation of time series of major element concentrations of a single crust in terms of paleoceanographic variations must be considered with caution. This is because local processes appear to have dominated over more basin-wide paleoceanographic effects. In this study Co is the only element which shows a relationship to Pb and Nd isotopes in Pacific crusts. A possible link to changes of Pacific deep water properties associated with an enhanced northward advection of Antarctic bottom water from about 14 Ma is consistent with the Pb but not with the Nd isotopic results. The self-consistent profiles of the Pb and Nd isotopes suggest that postdepositional diagenetic processes in hydrogenous crusts, including phosphatization events, have been insignificant for particle reactive elements such as Pb, Be, and Nd. Isotope time series of Pb and Nd show no systematic relationships with major element contents of the crusts, which supports their use as tracers of paleo-seawater isotopic composition.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geochimica et Cosmochimica Acta","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/S0016-7037(99)00079-4","issn":"00167037","usgsCitation":"Frank, M., O’Nions, R.K., Hein, J., and Banakar, V., 1999, 60 Myr records of major elements and Pb-Nd isotopes from hydrogenous ferromanganese crusts: Reconstruction of seawater paleochemistry: Geochimica et Cosmochimica Acta, v. 63, no. 11-12, p. 1689-1708, https://doi.org/10.1016/S0016-7037(99)00079-4.","startPage":"1689","endPage":"1708","numberOfPages":"20","costCenters":[],"links":[{"id":206326,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0016-7037(99)00079-4"},{"id":229428,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"63","issue":"11-12","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e26ce4b0c8380cd45b82","contributors":{"authors":[{"text":"Frank, M.","contributorId":103396,"corporation":false,"usgs":true,"family":"Frank","given":"M.","email":"","affiliations":[],"preferred":false,"id":390267,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"O’Nions, R. K.","contributorId":29138,"corporation":false,"usgs":true,"family":"O’Nions","given":"R.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":390264,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hein, J.R. 0000-0002-5321-899X","orcid":"https://orcid.org/0000-0002-5321-899X","contributorId":61429,"corporation":false,"usgs":true,"family":"Hein","given":"J.R.","affiliations":[],"preferred":false,"id":390265,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Banakar, V.K.","contributorId":70135,"corporation":false,"usgs":true,"family":"Banakar","given":"V.K.","affiliations":[],"preferred":false,"id":390266,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70021237,"text":"70021237 - 1999 - Early Devonian (late Emsian) Brachiopods from Zhongping, Xiangzhou, central Guangxi, China","interactions":[],"lastModifiedDate":"2012-03-12T17:19:40","indexId":"70021237","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3377,"text":"Senckenbergiana Lethaea","active":true,"publicationSubtype":{"id":10}},"title":"Early Devonian (late Emsian) Brachiopods from Zhongping, Xiangzhou, central Guangxi, China","docAbstract":"The brachiopod fauna (20 species in 6 genera) from the Ma'anshan section of the Emsian Dale Formation at Zhongping, Xiangzhou county, central Guangxi is described. The fauna is dominated by spire-bearing brachiopods. One new genus and 4 new species are proposed: the smooth-shelled, septalium-bearing Lubricospirifer gumoensis gen. et sp. nov., Parathyrisina transitoria sp. nov., Acrospirifer shipengensis sp. nov. and Barbarothyris? luhuiensis sp. nov. Athyrisinoidea Chen and Wan 1980 is regarded as equating partly with Athyrisina partly with Parathyrisina. Excellence of preservation has provided an opportunity to present internal structure - obtained from serial sections - for 12 of the 20 species represented.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Senckenbergiana Lethaea","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00372110","usgsCitation":"Chen, X., and Yao, Z., 1999, Early Devonian (late Emsian) Brachiopods from Zhongping, Xiangzhou, central Guangxi, China: Senckenbergiana Lethaea, v. 79, no. 1, p. 223-265.","startPage":"223","endPage":"265","numberOfPages":"43","costCenters":[],"links":[{"id":229705,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"79","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0476e4b0c8380cd509d5","contributors":{"authors":[{"text":"Chen, X.-Q.","contributorId":97271,"corporation":false,"usgs":true,"family":"Chen","given":"X.-Q.","email":"","affiliations":[],"preferred":false,"id":389165,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yao, Z.-G.","contributorId":24513,"corporation":false,"usgs":true,"family":"Yao","given":"Z.-G.","email":"","affiliations":[],"preferred":false,"id":389164,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70021390,"text":"70021390 - 1999 - Salvinia molesta (Salviniaceae), new to Texas and Louisiana","interactions":[],"lastModifiedDate":"2013-03-24T07:12:51","indexId":"70021390","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3322,"text":"SIDA, Contributions to Botany","active":true,"publicationSubtype":{"id":10}},"title":"Salvinia molesta (Salviniaceae), new to Texas and Louisiana","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"SIDA, Contributions to Botany","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00361488","usgsCitation":"Jacono, C., 1999, Salvinia molesta (Salviniaceae), new to Texas and Louisiana: SIDA, Contributions to Botany, v. 18, no. 3, p. 927-928.","startPage":"927","endPage":"928","numberOfPages":"2","costCenters":[],"links":[{"id":229715,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269883,"type":{"id":11,"text":"Document"},"url":"https://biodiversitylibrary.org/page/9305534"}],"volume":"18","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505ab046e4b0c8380cd87a0f","contributors":{"authors":[{"text":"Jacono, C.C.","contributorId":32879,"corporation":false,"usgs":true,"family":"Jacono","given":"C.C.","affiliations":[],"preferred":false,"id":389701,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70021719,"text":"70021719 - 1999 - Seafloor environments in the Long Island Sound estuarine system","interactions":[],"lastModifiedDate":"2012-03-12T17:19:37","indexId":"70021719","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2667,"text":"Marine Geology","active":true,"publicationSubtype":{"id":10}},"title":"Seafloor environments in the Long Island Sound estuarine system","docAbstract":"Four categories of modern seafloor sedimentary environments have been identified and mapped across the large, glaciated, topographically complex Long Island Sound estuary by means of an extensive regional set of sidescan sonographs, bottom samples, and video-camera observations and supplemental marine-geologic and modeled physical-oceanographic data. (1) Environments of erosion or nondeposition contain sediments which range from boulder fields to gravelly coarse-to-medium sands and appear on the sonographs either as patterns with isolated reflections (caused by outcrops of glacial drift and bedrock) or as patterns of strong backscatter (caused by coarse lag deposits). Areas of erosion or nondeposition were found across the rugged seafloor at the eastern entrance of the Sound and atop bathymetric highs and within constricted depressions in other parts of the basin. (2) Environments of bedload transport contain mostly coarse-to-fine sand with only small amounts of mud and are depicted by sonograph patterns of sand ribbons and sand waves. Areas of bedload transport were found primarily in the eastern Sound where bottom currents have sculptured the surface of a Holocene marine delta and are moving these sediments toward the WSW into the estuary. (3) Environments of sediment sorting and reworking comprise variable amounts of fine sand and mud and are characterized either by patterns of moderate backscatter or by patterns with patches of moderate-to-weak backscatter that reflect a combination of erosion and deposition. Areas of sediment sorting and reworking were found around the periphery of the zone of bedload transport in the eastern Sound and along the southern nearshore margin. They also are located atop low knolls, on the flanks of shoal complexes, and within segments of the axial depression in the western Sound. (4) Environments of deposition are blanketed by muds and muddy fine sands that produce patterns of uniformly weak backscatter. Depositional areas occupy broad areas of the basin floor in the western part of the Sound. The regional distribution of seafloor environments reflects fundamental differences in marine-geologic conditions between the eastern and western parts of the Sound. In the funnel-shaped eastern part, a gradient of strong tidal currents coupled with the net nontidal (estuarine) bottom drift produce a westward progression of environments ranging from erosion or nondeposition at the narrow entrance to the Sound, through an extensive area of bedload transport, to a peripheral zone of sediment sorting. In the generally broader western part of the Sound, a weak tidal-current regime combined with the production of particle aggregates by biologic or chemical processes, cause large areas of deposition that are locally interrupted by a patchy distribution of various other environments where the bottom currents are enhanced by and interact with the seafloor topography.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/S0025-3227(98)00129-7","issn":"00253227","usgsCitation":"Knebel, H., Signell, R.P., Rendigs, R., Poppe, L., and List, J.H., 1999, Seafloor environments in the Long Island Sound estuarine system: Marine Geology, v. 155, no. 3-4, p. 277-318, https://doi.org/10.1016/S0025-3227(98)00129-7.","startPage":"277","endPage":"318","numberOfPages":"42","costCenters":[],"links":[{"id":229260,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":206264,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0025-3227(98)00129-7"}],"volume":"155","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b882ae4b08c986b31682c","contributors":{"authors":[{"text":"Knebel, H.J.","contributorId":79092,"corporation":false,"usgs":true,"family":"Knebel","given":"H.J.","affiliations":[],"preferred":false,"id":390899,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Signell, R. P.","contributorId":89147,"corporation":false,"usgs":true,"family":"Signell","given":"R.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":390900,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rendigs, R.R.","contributorId":50506,"corporation":false,"usgs":true,"family":"Rendigs","given":"R.R.","affiliations":[],"preferred":false,"id":390896,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Poppe, L.J.","contributorId":72782,"corporation":false,"usgs":true,"family":"Poppe","given":"L.J.","affiliations":[],"preferred":false,"id":390898,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"List, J. H.","contributorId":70406,"corporation":false,"usgs":true,"family":"List","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":390897,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70020926,"text":"70020926 - 1999 - Special issue on gene conservation: Identification and management of genetic diversity","interactions":[],"lastModifiedDate":"2012-03-12T17:19:48","indexId":"70020926","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2774,"text":"Molecular Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Special issue on gene conservation: Identification and management of genetic diversity","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Molecular Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"09621083","usgsCitation":"King, T., and Burke, T., 1999, Special issue on gene conservation: Identification and management of genetic diversity: Molecular Ecology, v. 8, no. 12 SUPPL.","costCenters":[],"links":[{"id":229842,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"8","issue":"12 SUPPL.","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b94dfe4b08c986b31ac96","contributors":{"authors":[{"text":"King, T.L.","contributorId":93416,"corporation":false,"usgs":true,"family":"King","given":"T.L.","email":"","affiliations":[],"preferred":false,"id":387997,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burke, T.","contributorId":16362,"corporation":false,"usgs":true,"family":"Burke","given":"T.","affiliations":[],"preferred":false,"id":387996,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70020979,"text":"70020979 - 1999 - Management of groundwater supply and water quality in the Los Angeles Basin, California","interactions":[],"lastModifiedDate":"2012-03-12T17:19:47","indexId":"70020979","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Management of groundwater supply and water quality in the Los Angeles Basin, California","docAbstract":"Water use and water needs in the coastal Los Angeles Basin in California have been very closely tied to the development of the region during the last 150 years. The first water wells were drilled in the mid-1800s. Currently about 40% of the water supply (9.4 m3 s-1) in the region is provided by groundwater. Other sources of water supply include reclaimed water and surface water imported from Owens Valley, the Colorado River, and northern California. Increasing groundwater use in the basin led to over-abstraction and seawater instrusion. Because of this, an important component of water management in the area has been the artificial recharge of local, imported, and reclaimed water which is spread in ponds and injected in wells to recharge the aquifer system and control seawater intrusion. The US Geological Survey (USGS) is working co-operatively with the Water Replenishment District of Southern California to evaluate the hydraulic and water-quality effects of these recharge operations and to assess the potential impacts of alternative water-management strategies, including changes in pumping and increases in the use of reclaimed water. As part of this work, the USGS has developed a geographic information system (GIS), collected water-quality and geohydrological data from new and existing wells, and developed a multi-aquifer regional groundwater flow model. Chemical and isotopic data were used to identify the age and source of recharge to groundwater throughout the study area. This information is key to understanding the fate of artificially recharged water and helps define the three-dimensional groundwater flow system. The geohydrological data, especially the geophysical and geological data collected from 11 newly installed multi-completion monitoring wells, were used to redefine the regional hydrostratigraphy. The groundwater flow model is being used to enhance the understanding of the geohydrological system and to quantitatively evaluate new water-management strategies.As part of the work aimed at evaluating the hydraulic and water-quality effects of recharge operations and to assess the potential impacts of alternative water-management strategies, the US Geological Survey (USGS), has developed a geographic information system (GIS), collected water-quality and geohydrological data from new and existing wells, and developed a multi-aquifer regional groundwater flow model. At present, the developed model is being used to enhance the understanding of the geohydrological system and to quantitatively evaluate new water-management strategies.","largerWorkTitle":"IAHS-AISH Publication","conferenceTitle":"The 2nd International Symposium on Assessing and Managing Health Risks from Drinking Water Contamination: Approaches and Applications","conferenceDate":"7 September 1998 through 10 September 1998","conferenceLocation":"Santiago, Chile","language":"English","publisher":"IAHS","publisherLocation":"Houston, TX, United States","issn":"01447815","usgsCitation":"Reichard, E., Crawford, S., Land, M., and Paybins, K., 1999, Management of groundwater supply and water quality in the Los Angeles Basin, California, in IAHS-AISH Publication, no. 260, Santiago, Chile, 7 September 1998 through 10 September 1998, p. 91-92.","startPage":"91","endPage":"92","numberOfPages":"2","costCenters":[],"links":[{"id":229968,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"260","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4c71e4b0c8380cd69c79","contributors":{"authors":[{"text":"Reichard, E.G. 0000-0002-7310-3866","orcid":"https://orcid.org/0000-0002-7310-3866","contributorId":40635,"corporation":false,"usgs":true,"family":"Reichard","given":"E.G.","affiliations":[],"preferred":false,"id":388179,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Crawford, S.M.","contributorId":39418,"corporation":false,"usgs":true,"family":"Crawford","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":388178,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Land, M.T. 0000-0001-5141-0307","orcid":"https://orcid.org/0000-0001-5141-0307","contributorId":14459,"corporation":false,"usgs":true,"family":"Land","given":"M.T.","affiliations":[],"preferred":false,"id":388177,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Paybins, K.S.","contributorId":11359,"corporation":false,"usgs":true,"family":"Paybins","given":"K.S.","affiliations":[],"preferred":false,"id":388176,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70020937,"text":"70020937 - 1999 - Without firing a shot seismic exploration of the Illinois Basin","interactions":[],"lastModifiedDate":"2012-03-12T17:19:52","indexId":"70020937","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1829,"text":"Geotimes","active":true,"publicationSubtype":{"id":10}},"title":"Without firing a shot seismic exploration of the Illinois Basin","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geotimes","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00168556","usgsCitation":"McBride, J., 1999, Without firing a shot seismic exploration of the Illinois Basin: Geotimes, v. 44, no. 5, p. 19-23.","startPage":"19","endPage":"23","numberOfPages":"5","costCenters":[],"links":[{"id":229965,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"44","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bd17ee4b08c986b32f46c","contributors":{"authors":[{"text":"McBride, J.H.","contributorId":99712,"corporation":false,"usgs":true,"family":"McBride","given":"J.H.","email":"","affiliations":[],"preferred":false,"id":388032,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70021983,"text":"70021983 - 1999 - Predation of artificial ground nests on white-tailed prairie dog colonies","interactions":[],"lastModifiedDate":"2024-07-29T23:15:54.866581","indexId":"70021983","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Predation of artificial ground nests on white-tailed prairie dog colonies","docAbstract":"No abstract available.
","language":"English","publisher":"Wildlife Management","doi":"10.2307/3802509","issn":"0022541X","usgsCitation":"Baker, B., Stanley, T., and Sedgwick, J., 1999, Predation of artificial ground nests on white-tailed prairie dog colonies: Journal of Wildlife Management, v. 63, no. 1, p. 270-277, https://doi.org/10.2307/3802509.","productDescription":"8 p.","startPage":"270","endPage":"277","numberOfPages":"8","costCenters":[],"links":[{"id":229096,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"63","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a8157e4b0c8380cd7b4a9","contributors":{"authors":[{"text":"Baker, B.W.","contributorId":18707,"corporation":false,"usgs":true,"family":"Baker","given":"B.W.","email":"","affiliations":[],"preferred":false,"id":391931,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stanley, T.R.","contributorId":61379,"corporation":false,"usgs":true,"family":"Stanley","given":"T.R.","affiliations":[],"preferred":false,"id":391933,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sedgwick, J.A.","contributorId":25508,"corporation":false,"usgs":true,"family":"Sedgwick","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":391932,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70021454,"text":"70021454 - 1999 - Health evaluation of a pronghorn antelope population in Oregon","interactions":[],"lastModifiedDate":"2012-03-12T17:19:57","indexId":"70021454","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2507,"text":"Journal of Wildlife Diseases","active":true,"publicationSubtype":{"id":10}},"title":"Health evaluation of a pronghorn antelope population in Oregon","docAbstract":"During 1996 and 1997, the U.S. Fish and Wildlife Service conducted a study to determine the cause(s) of population decline and low survival of pronghorn antelope (Antilocapra americana) fawns on Hart Mountain National Antelope Refuge (HMNAR) located in southeastern Oregon (USA). As part of that study, blood, fecal, and tissue samples from 104 neonatal fawns, 40 adult does, and nine adult male pronghorns were collected to conduct a health evaluation of the population. Physiological parameters related to nutrition and/or disease were studied. No abnormalities were found in the complete blood cell counts of adults (n = 40) or fawns (n = 44 to 67). Serum total protein and blood urea nitrogen (BUN) levels were lower compared to other pronghorn populations. Does had mean BUN values significantly lower (P < 0.001) in December 1996 than March 1997. Serum copper (Cu) levels in does (range 0.39 to 0.74 ppm) were considered marginal when compared to domestic animals and other wild ungulates. Fawns had low (0.28 ppm) Cu levels at birth and reached the does' marginal values in about 3 days Whole blood, serum and liver selenium (Se) levels were considered marginal to low in most segments of the pronghorn population. However, serum levels of vitamin E (range 1.98 to 3.27 ??g/ml), as determined from the does captured in March, were apparently sufficient to offset any signs of Se deficiency. No clinical signs of Cu or Se deficiency were observed. Fifty-five of 87 dead fawns were necropsied. Trauma, due to predation by coyotes (Canis latrans), accounted for 62% of the mortality during mid-May to mid-July of each year. Other causes included predation by golden eagles (Aquila chrysaetos) (4%), dystocia (2%), septicemic pasteurellosis (4%), starvation (5%), and unknown (23%). Adult females were tested for serum neutralizing antibodies to Brucella spp. (n = 20, negative), Leptospira interrogans (n = 20, negative), bluetongue virus (n = 20, 35% positive), epizootic hemorrhagic disease virus (n = 20, 30% positive), respiratory syncytial virus (n = 18, negative), parainfluenza virus type 3 (n = 18, 67% positive), infectious bovine rhinotracheitis (n = 18, negative), and bovine viral diarrhea (n = 18, negative). Considering the parameters examined, we found no apparent predisposing factors to mortality including those killed by coyotes, but some nutritional parameters suggest that pronghorns on HMNAR exist on a diet low in protein and Se and marginal in Cu. The effect these factors have on the population is not known.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Wildlife Diseases","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00903558","usgsCitation":"Dunbar, M., Velarde, R., Gregg, M., and Bray, M., 1999, Health evaluation of a pronghorn antelope population in Oregon: Journal of Wildlife Diseases, v. 35, no. 3, p. 496-510.","startPage":"496","endPage":"510","numberOfPages":"15","costCenters":[],"links":[{"id":229097,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"35","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2fd9e4b0c8380cd5d136","contributors":{"authors":[{"text":"Dunbar, M.R.","contributorId":101404,"corporation":false,"usgs":true,"family":"Dunbar","given":"M.R.","email":"","affiliations":[],"preferred":false,"id":389950,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Velarde, Roser","contributorId":79647,"corporation":false,"usgs":true,"family":"Velarde","given":"Roser","email":"","affiliations":[],"preferred":false,"id":389949,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gregg, M.A.","contributorId":31930,"corporation":false,"usgs":true,"family":"Gregg","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":389947,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bray, M.","contributorId":41169,"corporation":false,"usgs":true,"family":"Bray","given":"M.","email":"","affiliations":[],"preferred":false,"id":389948,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70021479,"text":"70021479 - 1999 - The dependence of permeability on effective stress from flow tests at hot dry rock reservoirs at Rosemanowes (Cornwall) and Fenton Hill (New Mexico)","interactions":[],"lastModifiedDate":"2012-03-12T17:19:39","indexId":"70021479","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1828,"text":"Geothermics","active":true,"publicationSubtype":{"id":10}},"title":"The dependence of permeability on effective stress from flow tests at hot dry rock reservoirs at Rosemanowes (Cornwall) and Fenton Hill (New Mexico)","docAbstract":"Effective stress is the primary control on permeability and thus on flow and water loss for two-well hot dry rock systems involving injection and production that have been tested to date. Theoretical relations are derived for the flow between an injector and producer, including the dependence of permeability on effective stress. Four relations for permeability as a function of effective stress are used to match field data for the hot dry rock systems at Rosemanowes, Cornwall, and Fenton Hill, New Mexico. The flow and water loss behavior of these systems are well explained by the influence of effective stress on permeability. All four relations for permeability as a function of effective stress are successful in matching the field data, but some have difficulty in determining unique values for elastic and hydrologic parameters.Effective stress is the primary control on permeability and thus on flow and water loss for two-well hot dry rock systems involving injection and production that have been tested to date. Theoretical relations are derived for the flow between an injector and producer, including the dependence of permeability on effective stress. Four relations for permeability as a function of effective stress are used to match field data for the hot dry rock systems at Rosemanowes, Cornwall, and Fenton Hill, New Mexico. The flow and water loss behavior of these systems are well explained by the influence of effective stress on permeability. All four relations for permeability as a function of effective stress are successful in matching the field data, but some have difficulty in determining unique values for elastic and hydrologic parameters.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geothermics","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier Science Ltd","publisherLocation":"Exeter, United Kingdom","doi":"10.1016/S0375-6505(99)00011-5","issn":"03756505","usgsCitation":"Nathenson, M., 1999, The dependence of permeability on effective stress from flow tests at hot dry rock reservoirs at Rosemanowes (Cornwall) and Fenton Hill (New Mexico): Geothermics, v. 28, no. 3, p. 315-340, https://doi.org/10.1016/S0375-6505(99)00011-5.","startPage":"315","endPage":"340","numberOfPages":"26","costCenters":[],"links":[{"id":229577,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":206375,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0375-6505(99)00011-5"}],"volume":"28","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505baa8de4b08c986b32289f","contributors":{"authors":[{"text":"Nathenson, M.","contributorId":46632,"corporation":false,"usgs":true,"family":"Nathenson","given":"M.","email":"","affiliations":[],"preferred":false,"id":390033,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70021824,"text":"70021824 - 1999 - Development of a deep-crustal shear zone in response to syntectonic intrusion of mafic magma into the lower crust, Ivrea-Verbano zone, Italy","interactions":[],"lastModifiedDate":"2012-03-12T17:19:37","indexId":"70021824","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"title":"Development of a deep-crustal shear zone in response to syntectonic intrusion of mafic magma into the lower crust, Ivrea-Verbano zone, Italy","docAbstract":"A 1 to 1.5 km-thick, high-temperature shear zone is localized in wall rocks subparallel to the eastern intrusive contact of the Permian Mafic Complex of the Ivrea-Verbano zone (IVZ), Italy. The shear zone is characterized by concentrated ductile deformation manifested by a penetrative foliation subparallel to the intrusive contact and a northeast-plunging sillimanite lineation. Evidence of noncoaxial strain and transposition is widespread in the shear zone including such features as rootless isoclinal folds, dismemberment of competent layers, and scattered kinematic indicators. The metasedimentary rocks in the shear zone are migmatitic, and the accumulation of leucosome is variable within the shear zone. Near the intrusive contact with the Mafic Complex leucosome forms ~20 vol% of the wall rock, whereas leucosome concentrations may locally reach ~60 vol% of the wall rock near the outer limits of the shear zone. This variation in vol% leucosome suggests melt/magma migration from the inferred site of anatexis along the intrusive contact to lower-strain regions within and near the margins of the shear zone. The leucosome accumulations chiefly occur as layer-parallel concentrations, but are also folded and boudined, and locally are associated with tension gashes and fracture arrays. Networks of granitic dikes and small plutons in the eastern IVZ suggest that some magmas migrated out of the high-temperature shear zone. Some magma apparently migrated laterally along the strike of the shear zone and concentrated in areas of lower strain where the intrusive contact takes a major westward bend. The high-temperature shear zone is interpreted as a 'stretching fault' (or stretching shear zone) after Means [W.D. Means, Stretching faults, Geology 17 (1989) 893-896], whereupon the metasedimentary wall rocks and associated leucosome deformed synchronously with the multistage emplacement and deformation flow of the Mafic Complex. The recognition of a high-temperature shear zone associated with the emplacement of mafic igneous rocks into the deep crust is an example of the progressive stratification of the lower crust during magmatic under- or intraplating that has consequences for seismic imaging and its interpretation.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Earth and Planetary Science Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/S0012-821X(98)00280-5","issn":"0012821X","usgsCitation":"Snoke, A., Kalakay, T., Quick, J.E., and Sinigoi, S., 1999, Development of a deep-crustal shear zone in response to syntectonic intrusion of mafic magma into the lower crust, Ivrea-Verbano zone, Italy: Earth and Planetary Science Letters, v. 166, no. 1-2, p. 31-45, https://doi.org/10.1016/S0012-821X(98)00280-5.","startPage":"31","endPage":"45","numberOfPages":"15","costCenters":[],"links":[{"id":206284,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0012-821X(98)00280-5"},{"id":229301,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"166","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0037e4b0c8380cd4f647","contributors":{"authors":[{"text":"Snoke, A.W.","contributorId":14899,"corporation":false,"usgs":true,"family":"Snoke","given":"A.W.","email":"","affiliations":[],"preferred":false,"id":391321,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kalakay, T.J.","contributorId":46180,"corporation":false,"usgs":true,"family":"Kalakay","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":391322,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Quick, J. E.","contributorId":48563,"corporation":false,"usgs":true,"family":"Quick","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":391323,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sinigoi, S.","contributorId":77245,"corporation":false,"usgs":true,"family":"Sinigoi","given":"S.","affiliations":[],"preferred":false,"id":391324,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":1002970,"text":"1002970 - 1999 - Liquid chromatographic determination of para-toluenesulfonamide in edible fillet tissues from three species of fish","interactions":[],"lastModifiedDate":"2024-02-27T12:12:20.973203","indexId":"1002970","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2143,"text":"Journal of AOAC International","active":true,"publicationSubtype":{"id":10}},"title":"Liquid chromatographic determination of para-toluenesulfonamide in edible fillet tissues from three species of fish","docAbstract":"Chloramine-T (N-sodium-N-chloro-p-toluene-sulfonamide) is a candidate therapeutic drug for treating bacterial gill disease, a predominant disease of a variety of fish species. Research has been initiated to obtain the U.S. Food and Drug Administration’s (FDA) approval for the use of chloramine-T on a variety of fish species. An attribute of a therapeutic aquaculture drug that must be characterized before the FDA approves its use is depletion of the drug’s marker residue (the drug’s parent compound or metabolite of highest concentration in an edible tissue). para-Toluenesulfonamide (p-TSA) is the primary degradation product and marker residue for chloramine-T in rainbow trout. To conduct residue depletion studies for chloramine-T in fish, a robust analytical method sensitive and specific for p-TSA residues in edible fillet tissue from a variety of fish was required. Homogenized fillet tissues from rainbow trout (Oncorhynchus mykiss), walleye (Stizostedion vitreum), and channel cattish (Ictalurus punctatus) were fortified at nominal p-TSA concentrations of 17, 67, 200, 333, and 1000 ng/g. Samples were analyzed by isocratic reversed-phase liquid chromatography (LC) with absorbance detection at 226 nm. Mean recoveries of p-TSA ranged from 77 to 93.17%; relative standard deviations ranged from 1.5 to 14%; method quantitation limits ranged from 13 to 18 ng/g; and method detection limits ranged from 3.8 to 5.2 ng/g. The LC parameters produced p-TSA peaks without coelution of endogenous compounds and excluded chromatographic interference from at least 20 chemicals and drugs of potential use in aquaculture.
","language":"English","publisher":"Oxford Academic","doi":"10.1093/jaoac/82.5.1064","issn":"10603271","usgsCitation":"Meinertz, J., Schmidt, L., Stehly, G., and Gingerich, W., 1999, Liquid chromatographic determination of para-toluenesulfonamide in edible fillet tissues from three species of fish: Journal of AOAC International, v. 82, no. 5, p. 1064-1070, https://doi.org/10.1093/jaoac/82.5.1064.","productDescription":"7 p.","startPage":"1064","endPage":"1070","numberOfPages":"7","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":479440,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1093/jaoac/82.5.1064","text":"Publisher Index Page"},{"id":196811,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"82","issue":"5","noUsgsAuthors":false,"publicationDate":"2020-01-14","publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a495f","contributors":{"authors":[{"text":"Meinertz, J.R. 0000-0002-8855-2648","orcid":"https://orcid.org/0000-0002-8855-2648","contributorId":16786,"corporation":false,"usgs":true,"family":"Meinertz","given":"J.R.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":false,"id":312458,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schmidt, L.J.","contributorId":89858,"corporation":false,"usgs":true,"family":"Schmidt","given":"L.J.","email":"","affiliations":[],"preferred":false,"id":312461,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stehly, G. R.","contributorId":34081,"corporation":false,"usgs":true,"family":"Stehly","given":"G. R.","affiliations":[],"preferred":false,"id":312459,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gingerich, W.H.","contributorId":83481,"corporation":false,"usgs":true,"family":"Gingerich","given":"W.H.","email":"","affiliations":[],"preferred":false,"id":312460,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70046629,"text":"70046629 - 1999 - 1:2,000,000-scale Hydrologic Units of the United States","interactions":[],"lastModifiedDate":"2013-06-17T14:56:41","indexId":"70046629","displayToPublicDate":"1999-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"1:2,000,000-scale Hydrologic Units of the United States","docAbstract":"This data set has been superseded by huc2m. This file contains hydrologic unit boundaries and codes for the conterminous United States along with Alaska, Hawaii, Puerto Rico and the U.S. Virgin Islands. It was revised for inclusion in the National Atlas of the United States of America, and updated to match the streams file created by the USGS National Mapping Division (NMD) for the National Atlas of the United States of America. For the most current data and information relating to hydrologic unit codes (HUCs) please see http://water.usgs.gov/GIS/huc.html. The Watershed Boundary Dataset (WBD) is the most current data available for watershed delineation. See http://www.nrcs.usda.gov/wps/portal/nrcs/main/national/water/watersheds/dataset","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70046629","usgsCitation":"Watermolen, J., 1999, 1:2,000,000-scale Hydrologic Units of the United States (Version 1.12), Dataset, https://doi.org/10.3133/70046629.","productDescription":"Dataset","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":273852,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":273851,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/huc2m_v112.xml"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 170.87,17.68 ], [ 170.87,71.77 ], [ -66.88,71.77 ], [ -66.88,17.68 ], [ 170.87,17.68 ] ] ] } } ] }","edition":"Version 1.12","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51c02fe4e4b0ee1529ed3c96","contributors":{"authors":[{"text":"Watermolen, John","contributorId":108383,"corporation":false,"usgs":true,"family":"Watermolen","given":"John","email":"","affiliations":[],"preferred":false,"id":479901,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}