{"pageNumber":"3604","pageRowStart":"90075","pageSize":"25","recordCount":184938,"records":[{"id":28653,"text":"wri974021 - 1997 - Hydrogeologic framework, analysis of ground-water flow, and relations to regional flow in the fall zone near Richmond, Virginia","interactions":[],"lastModifiedDate":"2012-02-02T00:08:39","indexId":"wri974021","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"97-4021","title":"Hydrogeologic framework, analysis of ground-water flow, and relations to regional flow in the fall zone near Richmond, Virginia","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nInformation Services [distributor],","doi":"10.3133/wri974021","usgsCitation":"McFarland, E.R., 1997, Hydrogeologic framework, analysis of ground-water flow, and relations to regional flow in the fall zone near Richmond, Virginia: U.S. Geological Survey Water-Resources Investigations Report 97-4021, iv, 56 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri974021.","productDescription":"iv, 56 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":121806,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1997/4021/report-thumb.jpg"},{"id":57494,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1997/4021/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":57495,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1997/4021/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ee4b07f02db627998","contributors":{"authors":[{"text":"McFarland, E. R.","contributorId":65109,"corporation":false,"usgs":true,"family":"McFarland","given":"E.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":200177,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":29257,"text":"wri964222 - 1997 - Water balance and quantification of total phosphorus and total nitrogen loads entering and leaving the Lago de Cidra, Central Puerto Rico","interactions":[],"lastModifiedDate":"2012-02-02T00:08:38","indexId":"wri964222","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"96-4222","title":"Water balance and quantification of total phosphorus and total nitrogen loads entering and leaving the Lago de Cidra, Central Puerto Rico","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/wri964222","usgsCitation":"Ramos-Gines, O., 1997, Water balance and quantification of total phosphorus and total nitrogen loads entering and leaving the Lago de Cidra, Central Puerto Rico: U.S. Geological Survey Water-Resources Investigations Report 96-4222, v, 28 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri964222.","productDescription":"v, 28 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":158493,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1996/4222/report-thumb.jpg"},{"id":58106,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1996/4222/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a14e4b07f02db602c9e","contributors":{"authors":[{"text":"Ramos-Gines, Orlando","contributorId":98358,"corporation":false,"usgs":true,"family":"Ramos-Gines","given":"Orlando","affiliations":[],"preferred":false,"id":201230,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":26747,"text":"wri964291 - 1997 - Evaluation of streamflow traveltime and streamflow gains and losses along the lower Purgatoire River, southeastern Colorado, 1984-92","interactions":[],"lastModifiedDate":"2012-02-02T00:08:37","indexId":"wri964291","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"96-4291","title":"Evaluation of streamflow traveltime and streamflow gains and losses along the lower Purgatoire River, southeastern Colorado, 1984-92","docAbstract":"Traveltime and gains and losses within a stream are important basic characteristics of streamflow.  The lower Purgatoire River flows more than 160 river miles from Trinidad to the Arkansas River near Las Animas.  A better knowledge of streamflow traveltime and streamflow gains and losses along the lower Purgatoire River would enable more informed management decisions about the availability of water supplies for irrigation use in southeastern Colorado.  In 1994-95, the U.S.\\x11Geological Survey, in cooperation with the Purgatoire River Water Conservancy District and the Arkansas River Compact Administration, evaluated streamflow traveltime and estimated streamflow gains and losses using historical surface-water records. Traveltime analyses were used along the lower Purgatoire River to determine when streamflows would arrive at selected downstream sites.  The substantial effects of diversions for irrigation and unmeasured return flows in the most upstream reach of the river prevented the tracking of streamflow through reach\\x111.  Therefore, the estimation of streamflow traveltime for the 60.6 miles of river downstream from Trinidad could not be made.Hourly streamflow data from 1990 through 1994 were used to estimate traveltimes of more than 30 streamflow events for about 100 miles of the lower Purgatoire River.  In the middle reach of the river, the traveltime of streamflow for the 40.1\\x11miles ranged from about 11 to about 47\\x11hours, and in the lower reach of the river, traveltime for the 58.5 miles ranged from about 6 to about 61 hours.Traveltime in the river reaches generally increased as streamflow decreased, but also varied for a specific streamflow in both reaches. Streamflow gains and losses were estimated using daily streamflow data at the upstream and downstream sites, available tributary inflow data, and daily diversion data.  Differences between surface-water inflows and surface-water outflows in a reach determined the quantity of water gained or  lost.  In the most upstream reach of the river near Trinidad, difficulties in establishing streamflow traveltimes prevented the estimation of streamflow gains or losses.  From 1984 through 1992, more than 2,900 daily estimates of streamflow gains or losses were made for the last 100\\x11miles of the lower Purgatoire River that indicated daily gains and losses in streamflow were common during  all four seasons of the year.  Although some large daily streamflow gains and losses were computed, most daily estimates indicated small gains and losses in streamflow.  The daily median streamflow gain or loss for the middle reach of the river was close to zero during every season, whereas median values for the lower most reach of the river indicated a daily gain in streamflow during every season.","language":"ENGLISH","publisher":"U.S. Geological Survey :\r\nBranch of Information Services [distributor],","doi":"10.3133/wri964291","usgsCitation":"Dash, R.G., and Edelmann, P., 1997, Evaluation of streamflow traveltime and streamflow gains and losses along the lower Purgatoire River, southeastern Colorado, 1984-92: U.S. Geological Survey Water-Resources Investigations Report 96-4291, iv, 24 p. :ill., map ;28 cm., https://doi.org/10.3133/wri964291.","productDescription":"iv, 24 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":125070,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1996/4291/report-thumb.jpg"},{"id":55623,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1996/4291/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f6e4b07f02db5f130c","contributors":{"authors":[{"text":"Dash, R. G.","contributorId":106933,"corporation":false,"usgs":true,"family":"Dash","given":"R.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":196932,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Edelmann, P.R.","contributorId":93097,"corporation":false,"usgs":true,"family":"Edelmann","given":"P.R.","email":"","affiliations":[],"preferred":false,"id":196931,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1015676,"text":"1015676 - 1997 - Field studies on pesticides and birds: Unexpected and unique relations","interactions":[],"lastModifiedDate":"2023-12-22T16:14:25.989302","indexId":"1015676","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1450,"text":"Ecological Applications","active":true,"publicationSubtype":{"id":10}},"title":"Field studies on pesticides and birds: Unexpected and unique relations","docAbstract":"<p><span>We review the advantages and disadvantages of experimental and field studies for determining effects of pesticides on birds. Important problems or principles initially discovered in the field include effects of DDT (through its metabolite DDE) on eggshell thickness, reproductive success, and population stability; trophic-level bioaccumulation of the lipid-soluble organochlorine pesticides; indirect effects on productivity and survival through reductions in the food supply and cover by herbicides and insecticides; unexpected toxic effects and routes of exposure of organophosphorus compounds such as famphur and dimethoate; effects related to simultaneous application at full strength of several pesticides of different classes; and others. Also, potentially serious bird problems with dicofol, based on laboratory studies, later proved negligible in the field. In refining field tests of pesticides, the selection of a species or group of species to study is important, because exposure routes may vary greatly, and 10-fold interspecific differences in sensitivity to pesticides are relatively common. Although there are limitations with field investigations, particularly uncontrollable variables that must be addressed, the value of a well-designed field study far outweighs its shortcomings.</span></p>","language":"English","publisher":"Ecological Society of America","doi":"10.1890/1051-0761(1997)007[1125:FSOPAB]2.0.CO;2","usgsCitation":"Blus, L.J., and Henny, C.J., 1997, Field studies on pesticides and birds: Unexpected and unique relations: Ecological Applications, v. 7, no. 4, p. 1125-1132, https://doi.org/10.1890/1051-0761(1997)007[1125:FSOPAB]2.0.CO;2.","productDescription":"8 p.","startPage":"1125","endPage":"1132","numberOfPages":"8","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134144,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"7","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a06e4b07f02db5f8a38","contributors":{"authors":[{"text":"Blus, Lawrence J.","contributorId":35199,"corporation":false,"usgs":true,"family":"Blus","given":"Lawrence","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":323080,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Henny, Charles J. 0000-0001-7474-350X hennyc@usgs.gov","orcid":"https://orcid.org/0000-0001-7474-350X","contributorId":3461,"corporation":false,"usgs":true,"family":"Henny","given":"Charles","email":"hennyc@usgs.gov","middleInitial":"J.","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":true,"id":323079,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":38246,"text":"pp1550D - 1997 - The Loma Prieta, California, earthquake of October 17, 1989: Aftershocks and postseismic effects","interactions":[],"lastModifiedDate":"2024-06-28T19:37:50.864887","indexId":"pp1550D","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1550","chapter":"D","title":"The Loma Prieta, California, earthquake of October 17, 1989: Aftershocks and postseismic effects","docAbstract":"While the damaging effects of the earthquake represent a significant social setback and economic loss, the geophysical effects have produced a wealth of data that have provided important insights into the structure and mechanics of the San Andreas Fault system. Generally, the period after a large earthquake is vitally important to monitor. During this part of the seismic cycle, the primary fault and the surrounding faults, rock bodies, and crustal fluids rapidly readjust in response to the earthquake's sudden movement. Geophysical measurements made at this time can provide unique information about fundamental properties of the fault zone, including its state of stress and the geometry and frictional/rheological properties of the faults within it. Because postseismic readjustments are rapid compared with corresponding changes occurring in the preseismic period, the amount and rate of information that is available during the postseismic period is relatively high. From a geophysical viewpoint, the occurrence of the Loma Prieta earthquake in a section of the San Andreas fault zone that is surrounded by multiple and extensive geophysical monitoring networks has produced nothing less than a scientific bonanza.\r\n\r\nThe reports assembled in this chapter collectively examine available geophysical observations made before and after the earthquake and model the earthquake's principal postseismic effects. The chapter covers four broad categories of postseismic effect: (1) aftershocks; (2) postseismic fault movements; (3) postseismic surface deformation; and (4) changes in electrical conductivity and crustal fluids.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/pp1550D","collaboration":"Prepared in cooperation with the National Science Foundation","usgsCitation":"Reasenberg, P.A., Dietz, L.D., Ellsworth, W.L., Simpson, R.W., Gephart, J.W., Schwartz, S.Y., Nelson, G.D., Guo, H., Lerner-Lam, A., Menke, W., Hough, S.E., Wennerberg, L., Breckenridge, K., Behr, J., Bilham, R.G., Bodin, P., Sylvester, A.G., Galehouse, J.S., Burgmann, R., Segall, P., Lisowski, M., Svarc, J.L., Langbein, J., Linker, M.F., Rice, J., Gladwin, M.T., Gwyther, R.L., Hart, R., Mackie, R., Madden, T.R., and Nichols, E.A., 1997, The Loma Prieta, California, earthquake of October 17, 1989: Aftershocks and postseismic effects: U.S. Geological Survey Professional 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T.","contributorId":30373,"corporation":false,"usgs":true,"family":"Gladwin","given":"M.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":905250,"contributorType":{"id":1,"text":"Authors"},"rank":26},{"text":"Gwyther, R. L.","contributorId":67683,"corporation":false,"usgs":false,"family":"Gwyther","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":905251,"contributorType":{"id":1,"text":"Authors"},"rank":27},{"text":"Hart, R.H.G.","contributorId":42743,"corporation":false,"usgs":true,"family":"Hart","given":"R.H.G.","email":"","affiliations":[],"preferred":false,"id":905252,"contributorType":{"id":1,"text":"Authors"},"rank":28},{"text":"Mackie, Randall","contributorId":295410,"corporation":false,"usgs":false,"family":"Mackie","given":"Randall","email":"","affiliations":[{"id":63861,"text":"CGG Multiphysics","active":true,"usgs":false}],"preferred":false,"id":905253,"contributorType":{"id":1,"text":"Authors"},"rank":29},{"text":"Madden, Theodore R.","contributorId":339819,"corporation":false,"usgs":false,"family":"Madden","given":"Theodore","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":905254,"contributorType":{"id":1,"text":"Authors"},"rank":30},{"text":"Nichols, Edward A.","contributorId":339820,"corporation":false,"usgs":false,"family":"Nichols","given":"Edward","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":905255,"contributorType":{"id":1,"text":"Authors"},"rank":31}]}}
,{"id":21878,"text":"ofr96482 - 1997 - Hydrologic data for urban stormwater studies in the Dallas-Fort Worth area, Texas, 1992-94","interactions":[],"lastModifiedDate":"2016-08-22T15:23:49","indexId":"ofr96482","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"96-482","title":"Hydrologic data for urban stormwater studies in the Dallas-Fort Worth area, Texas, 1992-94","docAbstract":"<p>This report presents precipitation and waterquality data from analyses of 210 samples collected at 30 storm-sewer outfall stations in the Dallas-Fort Worth area, Texas, during February 1992-November 1994. The data were collected to fulfill requirements mandated by the U.S. Environmental Protection Agency to the cities of Arlington, Dallas, Fort Worth, Garland, Irving, Mesquite, and Piano and to the Dallas and Fort Worth Districts of the Texas Department of Transportation to obtain a National Pollution Discharge Elimination System permit. Data were collected at storm-sewer outfall stations in drainage basins classified as singular land use, either residential, commercial, industrial, or highway. Also included are qualityassurance/quality-control data for samples collected in conjunction with the stormwater samples.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr96482","issn":"0566-8174","usgsCitation":"Baldys, S., Raines, T.H., Mansfield, B., and Sandlin, J., 1997, Hydrologic data for urban stormwater studies in the Dallas-Fort Worth area, Texas, 1992-94: U.S. Geological Survey Open-File Report 96-482, iii, 256 p., https://doi.org/10.3133/ofr96482.","productDescription":"iii, 256 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":153727,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0482/report-thumb.jpg"},{"id":51366,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0482/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a1ce4b07f02db6082ae","contributors":{"authors":[{"text":"Baldys, Stanley sbaldys@usgs.gov","contributorId":3366,"corporation":false,"usgs":true,"family":"Baldys","given":"Stanley","email":"sbaldys@usgs.gov","affiliations":[],"preferred":true,"id":186086,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Raines, T. H.","contributorId":88389,"corporation":false,"usgs":true,"family":"Raines","given":"T.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":186089,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mansfield, B.L.","contributorId":16443,"corporation":false,"usgs":true,"family":"Mansfield","given":"B.L.","email":"","affiliations":[],"preferred":false,"id":186087,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sandlin, J.T.","contributorId":63039,"corporation":false,"usgs":true,"family":"Sandlin","given":"J.T.","email":"","affiliations":[],"preferred":false,"id":186088,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":22649,"text":"ofr96581 - 1997 - Hydrogeologic framework and ground-water resources at Seymour Johnson Air Force Base, North Carolina","interactions":[],"lastModifiedDate":"2012-02-02T00:07:57","indexId":"ofr96581","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"96-581","title":"Hydrogeologic framework and ground-water resources at Seymour Johnson Air Force Base, North Carolina","docAbstract":"A preliminary hydrogeologic framework of the Seymour Johnson Air Force Base was constructed from published data, available well data, and reports from Air Base files, City of Goldsboro and Wayne County records, and North Carolina Geological Survey files. Borehole geophysical logs were run in selected wells; and the surficial, Black Creek, and upper Cape Fear aquifers were mapped. \r\n\r\nResults indicate that the surficial aquifer appears to have the greatest lateral variability of clay units and aquifer material of the three aquifers. A surficial aquifer water-level surface map, constructed from selected monitoring wells screened exclusively in the surficial aquifer, indicates the general direction of ground-water movement in this mostly unconfined aquifer is toward the Neuse River and Stoney Creek. However, water-level gradient data from a few sites in the surficial aquifer did not reflect this trend, and there are insufficient hydrologic and hydrogeologic data to determine the cause of these few anamalous measurements. \r\n\r\nThe Black Creek aquifer underlies the surficial aquifer and is believed to underlie most of Wayne County, including the Air Base where the aquifer and overlying confining unit are estimated from well log data to be as much as 100 feet thick. The Black Creek confining unit ranges in thickness from less than 8 feet to more than 20 feet. There are currently no accessible wells screened exclusively in the Black Creek aquifer from which to measure water levels. \r\n\r\nThe upper Cape Fear aquifer and confining unit are generally found at depths greater than 80 feet below land surface at the Air Base, and are estimated to be as much as 70 feet thick. Hydrologic and hydrogeologic data are insufficient to determine localized surficial aquifer hydrogeology, ground-water movement at several sites, or hydraulic head differences between the three aquifers.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr96581","issn":"0094-9140","usgsCitation":"Cardinell, A., and Howe, S.S., 1997, Hydrogeologic framework and ground-water resources at Seymour Johnson Air Force Base, North Carolina: U.S. Geological Survey Open-File Report 96-581, iv, 21 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96581.","productDescription":"iv, 21 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":155239,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0581/report-thumb.jpg"},{"id":52117,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0581/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c463","contributors":{"authors":[{"text":"Cardinell, A.P.","contributorId":59033,"corporation":false,"usgs":true,"family":"Cardinell","given":"A.P.","email":"","affiliations":[],"preferred":false,"id":188637,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Howe, S. S.","contributorId":103293,"corporation":false,"usgs":true,"family":"Howe","given":"S.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":188638,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":28121,"text":"wri974018 - 1997 - Determination of traveltimes in the lower San Joaquin River basin, California, from dye-tracer studies during 1994-1995","interactions":[],"lastModifiedDate":"2012-02-02T00:08:41","indexId":"wri974018","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"97-4018","title":"Determination of traveltimes in the lower San Joaquin River basin, California, from dye-tracer studies during 1994-1995","docAbstract":"Dye-tracer studies were done in the lower San Joaquin River Basin in February 1994, June 1994, and February 1995. Dye releases were made in the Merced River (February 1994), Salt Slough (June 1994), Tuolumne River (February 1995), and Dry Creek (February 1995). The traveltimes determined in the studies aided the interpretation of pesticide data collected during storm sampling and guided sample collection during a Lagrangian pesticide study. All three studies used rhodamine WT 20-percent dye solution, which was released as a slug in midstream. The mean traveltime determined in the dye studies were compared to estimates based on regression equations of mean stream velocity as a function of streamflow. Dye recovery, the ratio of the calculated dye load at downstream sites to the initial amount of dye released, was determined for the 1994 studies and a dye-dosage formula was evaluated for all studies.\r\nIn the February 1994 study, mean traveltime from the Merced River at River Road to the San Joaquin River near Vernalis (46.8 river miles) was 38.5 hours, and to the Delta-Mendota Canal at Tracy pumps (84.3 river miles) was 90.4 hours. In the June 1994 study, mean traveltime from Salt Slough at Highway 165 to Vernalis (64.0 river miles) was 80.1 hours. In the February 1995 study, the mean traveltime from the Tuolumne River at Roberts Ferry to Vernalis (51.5 river miles) was 35.8 hours. For the 1994 studies, the regression equations provided suitable estimates of travel-time, with ratios of estimated traveltime to mean dye traveltime of 0.94 to 1.08. However, for the 1995 dye studies, the equations considerably underestimated traveltime, with ratios of 0.49 to 0.73.In the February 1994 study, 70 percent of the dye released was recovered at Vernalis and 35percent was recovered at the Delta-Mendota Canal at Tracy pumps. In the June 1994 study, recovery was 61 percent at Patterson, 43 percent just upstream of the Tuolumne River confluence, and 37 percent at Vernalis. The dye-dosage formula overestimated the dye required for a given downstream concentration for the 1994 studies by ratios of 1.07 to 2.12. The ratios for the February 1995 studies were 0.67 to 0.95 for the Tuolumne River and 1.21 for Dry Creek. In all studies, the estimates improved with length of dye study.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/wri974018","usgsCitation":"Kratzer, C.R., and Biagtan, R.N., 1997, Determination of traveltimes in the lower San Joaquin River basin, California, from dye-tracer studies during 1994-1995: U.S. Geological Survey Water-Resources Investigations Report 97-4018, iv, 20 p. :ill., map ;28 cm., https://doi.org/10.3133/wri974018.","productDescription":"iv, 20 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":124326,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1997/4018/report-thumb.jpg"},{"id":56952,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1997/4018/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa8e4b07f02db66744c","contributors":{"authors":[{"text":"Kratzer, Charles R.","contributorId":30619,"corporation":false,"usgs":true,"family":"Kratzer","given":"Charles","email":"","middleInitial":"R.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":199257,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Biagtan, Rhoda N.","contributorId":57900,"corporation":false,"usgs":true,"family":"Biagtan","given":"Rhoda","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":199258,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70019558,"text":"70019558 - 1997 - Episodic acidification and changes in fish diversity in Pennsylvania headwater streams","interactions":[],"lastModifiedDate":"2026-03-23T15:32:14.480437","indexId":"70019558","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Episodic acidification and changes in fish diversity in Pennsylvania headwater streams","docAbstract":"<p><span id=\"_mce_caret\" data-mce-bogus=\"1\" data-mce-type=\"format-caret\"><span>Current water chemistry and fish communities in 70 Pennsylvania streams were compared with historical records to determine whether fish species richness had declined and, if so, the possible role of acidification. First‐, second‐, and third‐order streams were selected, and stream sites sampled during the 1961–1971 survey were resampled during May and June 1994 in the Appalachian Plateaus province and during June 1995 in the Valley and Ridge province. Streamflow was measured and a habitat assessment was completed at each site. Dominant bedrock types influencing the stream sampling site were determined for the Appalachian Plateaus streams. Episodic water chemistry was collected for 39 of the 50 Appalachian Plateaus streams and 14 of the 20 Valley and Ridge streams during the winter and spring of 1996. Thirty‐eight (76%) streams of the Appalachian Plateaus province and 13 (65%) streams in the Valley and Ridge province had a loss of fish species since the 1961–1971 sampling period. Habitat scores were not related to losses of fish species. Of the 53 streams sampled during runoff episodes 22 (42%) increased in total dissolved aluminum by more than 50 μg/L, and 31 (58%) streams decreased in pH by 0.5 units or more. Minnows (Cyprinidae) and darters (Percidae) are sensitive to acidity and were the species most often lost. Streams draining watersheds of the Appalachian Plateaus province dominated by Pottsville bedrock had more acidic water quality during base flow and storm flow sampling periods than streams dominated by Pocono bedrock. The results of this study indicate that many Pennsylvania streams have undergone an alarming reduction in fish diversity during the past 25–34 years. In many of these streams the loss in fish diversity may be attributed to episodic acidification.</span></span></p>","language":"English","publisher":"American Fisheries Society","doi":"10.1577/1548-8659(1997)126<0977:EAACIF>2.3.CO;2","issn":"00028487","usgsCitation":"Heard, R., Sharpe, W., Carline, R., and Kimmel, W.G., 1997, Episodic acidification and changes in fish diversity in Pennsylvania headwater streams: Transactions of the American Fisheries Society, v. 126, no. 6, p. 977-984, https://doi.org/10.1577/1548-8659(1997)126<0977:EAACIF>2.3.CO;2.","productDescription":"8 p.","startPage":"977","endPage":"984","costCenters":[],"links":[{"id":227754,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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G.","contributorId":84929,"corporation":false,"usgs":true,"family":"Kimmel","given":"William","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":383167,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":28981,"text":"wri964293 - 1997 - Analysis of aquifer tests conducted in boreholes USW WT-10, UE-25 WT#12, and USW SD-7, 1995-96, Yucca Mountain, Nevada","interactions":[],"lastModifiedDate":"2023-03-21T20:22:42.834086","indexId":"wri964293","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"96-4293","title":"Analysis of aquifer tests conducted in boreholes USW WT-10, UE-25 WT#12, and USW SD-7, 1995-96, Yucca Mountain, Nevada","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri964293","usgsCitation":"O’Brien, G.M., 1997, Analysis of aquifer tests conducted in boreholes USW WT-10, UE-25 WT#12, and USW SD-7, 1995-96, Yucca Mountain, Nevada: U.S. Geological Survey Water-Resources Investigations Report 96-4293, v, 36 p., https://doi.org/10.3133/wri964293.","productDescription":"v, 36 p.","costCenters":[],"links":[{"id":414500,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_48616.htm","linkFileType":{"id":5,"text":"html"}},{"id":57852,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1996/4293/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":159145,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1996/4293/report-thumb.jpg"}],"country":"United States","state":"Nevada","otherGeospatial":"Yucca Mountain","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -116.5833,\n              36.917\n            ],\n            [\n              -116.5833,\n              36.75\n            ],\n            [\n              -116.25,\n              36.75\n            ],\n            [\n              -116.25,\n              36.917\n            ],\n            [\n              -116.5833,\n              36.917\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad0e4b07f02db680a97","contributors":{"authors":[{"text":"O’Brien, G. M.","contributorId":31407,"corporation":false,"usgs":true,"family":"O’Brien","given":"G.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":200727,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":25998,"text":"wri964268 - 1997 - Relation of nitrogen and phosphorus in ground water to land use in four subunits of the Potomac River basin","interactions":[],"lastModifiedDate":"2012-02-02T00:08:24","indexId":"wri964268","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"96-4268","title":"Relation of nitrogen and phosphorus in ground water to land use in four subunits of the Potomac River basin","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/wri964268","usgsCitation":"Ator, S., and Denis, J.M., 1997, Relation of nitrogen and phosphorus in ground water to land use in four subunits of the Potomac River basin: U.S. Geological Survey Water-Resources Investigations Report 96-4268, vi, 26 p. :col. ill., col. maps ;28 cm., https://doi.org/10.3133/wri964268.","productDescription":"vi, 26 p. :col. ill., col. maps ;28 cm.","costCenters":[],"links":[{"id":157532,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1996/4268/report-thumb.jpg"},{"id":54746,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1996/4268/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67c2a1","contributors":{"authors":[{"text":"Ator, S.W. 0000-0002-9186-4837","orcid":"https://orcid.org/0000-0002-9186-4837","contributorId":104100,"corporation":false,"usgs":true,"family":"Ator","given":"S.W.","affiliations":[],"preferred":false,"id":195612,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Denis, J. M.","contributorId":50552,"corporation":false,"usgs":true,"family":"Denis","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":195611,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":26794,"text":"wri964301 - 1997 - Geohydrology and water quality of Marine Corps Logistics Base, Nebo and Yermo annexes, near Barstow, California","interactions":[],"lastModifiedDate":"2012-02-02T00:08:38","indexId":"wri964301","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"96-4301","title":"Geohydrology and water quality of Marine Corps Logistics Base, Nebo and Yermo annexes, near Barstow, California","docAbstract":"Because ground water is the only dependable source of water in the Barstow area, a thorough understanding of the relationship between the geology and hydrology of this area is needed to make informed ground-water management andremediation decisions. This report summarizes geologic and hydrologic studies done during 1992-95 at the Marine Corps Logistics Base, Nebo and Yermo Annexes, near Barstow, California. The geologic investigation dealt with the stratigraphy and geologic history of the area and determined the location of faults that cross the Marine Corps Logistics Base, Nebo Annex.  Two of these faultscoincide with significant ground-water barriers. Geologic and hydrologic data collected for this study were used to define two main aquifer systems in this area. The Mojave River aquifer is contained within the sand and gravel of the Mojave   River alluvium, and the regional aquifer lies in the bordering alluvial-fan deposits and older alluvium. Water-level data showed that recharge occurs exten sively in the Mojave River aquifer but occurs only in small areas of the regional aquifer. Dissolved- solids concentrations showed that ground-water degradation exists in the Mojave River aquifer near the Nebo Annex and extends at least 1 mile downgradient of the Nebo golf course in the younger Mojave River alluvium. Nitrogen concentrations show that more than one source is causing the observed degradation in the Mojave River aquifer. Oxygen-18, deuterium, tritium, andcarbon-14 data indicate that the Mojave River and regional aquifers have different sources of recharge and that recent recharge occurs in the Mojave River aquifer but is more limited in the regional aquifer.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nInformation Services [distributor],","doi":"10.3133/wri964301","usgsCitation":"Densmore, J., Cox, B.F., and Crawford, S.M., 1997, Geohydrology and water quality of Marine Corps Logistics Base, Nebo and Yermo annexes, near Barstow, California: U.S. Geological Survey Water-Resources Investigations Report 96-4301, v, 116 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri964301.","productDescription":"v, 116 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":125169,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1996/4301/report-thumb.jpg"},{"id":55684,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1996/4301/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a8bc1","contributors":{"authors":[{"text":"Densmore, Jill N. 0000-0002-5345-6613","orcid":"https://orcid.org/0000-0002-5345-6613","contributorId":89179,"corporation":false,"usgs":true,"family":"Densmore","given":"Jill N.","affiliations":[],"preferred":false,"id":197014,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cox, Brett F. bcox@usgs.gov","contributorId":5793,"corporation":false,"usgs":true,"family":"Cox","given":"Brett","email":"bcox@usgs.gov","middleInitial":"F.","affiliations":[],"preferred":true,"id":197012,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Crawford, Steven M.","contributorId":80714,"corporation":false,"usgs":true,"family":"Crawford","given":"Steven","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":197013,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":23306,"text":"ofr96654A - 1997 - Preliminary assessment of the lithologic and hydraulic properties of the glacial drift and shallow bedrock in the Mirror Lake area, Grafton County, New Hampshire","interactions":[],"lastModifiedDate":"2012-02-02T00:08:01","indexId":"ofr96654A","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"96-654","chapter":"A","title":"Preliminary assessment of the lithologic and hydraulic properties of the glacial drift and shallow bedrock in the Mirror Lake area, Grafton County, New Hampshire","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr96654A","issn":"0094-9140","usgsCitation":"Harte, P., 1997, Preliminary assessment of the lithologic and hydraulic properties of the glacial drift and shallow bedrock in the Mirror Lake area, Grafton County, New Hampshire: U.S. Geological Survey Open-File Report 96-654, v, 56 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96654A.","productDescription":"v, 56 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":155114,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0654a/report-thumb.jpg"},{"id":52608,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0654a/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c9f1","contributors":{"authors":[{"text":"Harte, P. T. 0000-0002-7718-1204","orcid":"https://orcid.org/0000-0002-7718-1204","contributorId":36143,"corporation":false,"usgs":true,"family":"Harte","given":"P. T.","affiliations":[],"preferred":false,"id":189866,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70019517,"text":"70019517 - 1997 - Introgression and susceptibility to disease in a wild population of rainbow trout","interactions":[],"lastModifiedDate":"2025-03-26T16:07:01.672629","indexId":"70019517","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Introgression and susceptibility to disease in a wild population of rainbow trout","docAbstract":"<p><span>We examined susceptibility of wild rainbow trout&nbsp;</span><i>Oncorhynchus mykiss</i><span>&nbsp;from the Metolius River, a tributary of the Deschutes River, Oregon, to genetic introgression and cerato myxosis as a result of stocking nonnative hatchery rainbow trout.&nbsp;</span><i>Ceratomyxa shasta</i><span>, an enzootic myxosporean parasite that can be lethal to nonnative hatchery rainbow trout, might have been limiting the interbreeding of hatchery and wild rainbow trout in the river. However, rainbow trout from the Metolius River had allozyme frequencies intermediate between those of wild and hatchery fish at&nbsp;</span><i>LDH‐82*</i><span>&nbsp;and&nbsp;</span><i>sSOD‐1*</i><span>, two diagnostic genetic loci that allow the inland subspecies of rainbow trout to be distinguished from hatchery strains of coastal origin. They also had notable frequencies of&nbsp;</span><i>ADA‐1 *85</i><span>, an allele documented in hatchery rainbow trout but rarely seen in wild populations. We also found that rainbow trout in the Metolius River averaged 138.9 scales in the lateral series, intermediate between the counts for 9 coastal or nonnative hatchery populations, which always had fewer than 140 scales, and 10 inland populations, which always had more than 140 scales. Disease challenges revealed that rainbow trout from the Metolius River had much greater susceptibility to&nbsp;</span><i>C. shasta</i><span>&nbsp;than rainbow trout from the Deschutes River, which have genetic resistance to the lethal disease. Based on these data, we concluded that introgression with nonnative hatchery rainbow trout has reduced the abilities of wild rainbow trout in the Metolius River to survive when conditions for ceratomyxosis infection occur.</span></p>","language":"English","publisher":"Oxford Academic","doi":"10.1577/1548-8675(1997)017<1065:IASTDI>2.3.CO;2","usgsCitation":"Currens, K., Hemmingsen, A., French, R., Buchanan, D., Schreck, C., and Li, H., 1997, Introgression and susceptibility to disease in a wild population of rainbow trout: North American Journal of Fisheries Management, v. 17, no. 4, p. 1065-1078, https://doi.org/10.1577/1548-8675(1997)017<1065:IASTDI>2.3.CO;2.","productDescription":"14 p.","startPage":"1065","endPage":"1078","costCenters":[],"links":[{"id":226387,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","otherGeospatial":"Metolius River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -121.6879574329636,\n              44.66210747731898\n            ],\n            [\n              -121.6879574329636,\n              44.280078693806814\n            ],\n            [\n              -121.54870752778533,\n              44.280078693806814\n            ],\n            [\n              -121.54870752778533,\n              44.66210747731898\n            ],\n            [\n              -121.6879574329636,\n              44.66210747731898\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"17","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3e15e4b0c8380cd63aaf","contributors":{"authors":[{"text":"Currens, K.P.","contributorId":86500,"corporation":false,"usgs":true,"family":"Currens","given":"K.P.","email":"","affiliations":[],"preferred":false,"id":383039,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hemmingsen, A.R.","contributorId":84313,"corporation":false,"usgs":true,"family":"Hemmingsen","given":"A.R.","email":"","affiliations":[],"preferred":false,"id":383038,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"French, R.A.","contributorId":43921,"corporation":false,"usgs":true,"family":"French","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":383037,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Buchanan, D.V.","contributorId":33856,"corporation":false,"usgs":true,"family":"Buchanan","given":"D.V.","email":"","affiliations":[],"preferred":false,"id":383036,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Schreck, C.B.","contributorId":11977,"corporation":false,"usgs":true,"family":"Schreck","given":"C.B.","email":"","affiliations":[],"preferred":false,"id":383034,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Li, H.W.","contributorId":23261,"corporation":false,"usgs":true,"family":"Li","given":"H.W.","email":"","affiliations":[],"preferred":false,"id":383035,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":28250,"text":"wri964271 - 1997 - Determination of the 100-year flood plain on Fourmile Branch at the Savannah River Site, South Carolina, 1996","interactions":[],"lastModifiedDate":"2017-01-27T13:55:37","indexId":"wri964271","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"96-4271","title":"Determination of the 100-year flood plain on Fourmile Branch at the Savannah River Site, South Carolina, 1996","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/wri964271","usgsCitation":"Lanier, T.H., 1997, Determination of the 100-year flood plain on Fourmile Branch at the Savannah River Site, South Carolina, 1996: U.S. Geological Survey Water-Resources Investigations Report 96-4271, iv, 23 p. (some folded) :ill., maps ;28 cm., https://doi.org/10.3133/wri964271.","productDescription":"iv, 23 p. (some folded) :ill., maps ;28 cm.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":57075,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1996/4271/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":119031,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1996/4271/report-thumb.jpg"},{"id":57074,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1996/4271/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"South Carolina","otherGeospatial":"Savannah River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ],\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ],\n            [\n              -83.7103271484375,\n              35.67068501330236\n            ],\n            [\n              -83.7103271484375,\n              35.67068501330236\n            ],\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -81.837158203125,\n              33.0178760185549\n            ],\n            [\n              -81.837158203125,\n              33.463525475613785\n            ],\n            [\n              -81.32080078125,\n              33.463525475613785\n            ],\n            [\n              -81.32080078125,\n              33.0178760185549\n            ],\n            [\n              -81.837158203125,\n              33.0178760185549\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa8e4b07f02db6675a8","contributors":{"authors":[{"text":"Lanier, T. H.","contributorId":41469,"corporation":false,"usgs":true,"family":"Lanier","given":"T.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":199470,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":27168,"text":"wri964240 - 1997 - Full Equations (FEQ) model for the solution of the full, dynamic equations of motion for one-dimensional unsteady flow in open channels and through control structures","interactions":[],"lastModifiedDate":"2019-05-16T08:24:09","indexId":"wri964240","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"96-4240","title":"Full Equations (FEQ) model for the solution of the full, dynamic equations of motion for one-dimensional unsteady flow in open channels and through control structures","docAbstract":"The Full EQuations (FEQ) model is a computer program for solution of the full, dynamic equations of motion for one-dimensional unsteady flow in open channels and through control structures. A stream system that is simulated by application of FEQ is subdivided into stream reaches (branches), parts of the stream system for which complete information on flow and depth are not required (dummy branches), and level-pool reservoirs. These components are connected by special features; that is, hydraulic control structures, including junctions, bridges, culverts, dams, waterfalls, spillways, weirs, side weirs, and pumps. The principles of conservation of mass and conservation of momentum are used to calculate the flow and depth throughout the stream system resulting from known initial and boundary conditions by means of an implicit finite-difference approximation at fixed points (computational nodes). The hydraulic characteristics of (1) branches including top width, area, first moment of area with respect to the water surface, conveyance, and flux coefficients and (2) special features (relations between flow and headwater and (or) tail-water elevations, including the operation of variable-geometry structures) are stored in function tables calculated in the companion program, Full EQuations UTiLities (FEQUTL). Function tables containing other information used in unsteady-flow simulation (boundary conditions, tributary inflows or outflows, gate settings, correction factors, characteristics of dummy branches and level-pool reservoirs, and wind speed and direction) are prepared by the user as detailed in this report. In the iterative solution scheme for flow and depth throughout the stream system, an interpolation of the function tables corresponding to the computational nodes throughout the stream system is done in the model. FEQ can be applied in the simulation of a wide range of stream configurations (including loops), lateral-inflow conditions, and special features. The accuracy and convergence of the numerical routines in the model are demonstrated for the case of laboratory measurements of unsteady flow in a sewer pipe. Verification of the routines in the model for field data on the Fox River in northeastern Illinois also is briefly discussed. \r\n\r\n The basic principles of unsteady-flow modeling and the relation between steady flow and unsteady flow are presented. Assumptions and the limitations of the model also are presented. The schematization of the stream system and the conversion of the physical characteristics of the stream reaches and a wide range of special features into function tables for model applications are described. The modified dynamic-wave equation used in FEQ for unsteady flow in curvilinear channels with drag on minor hydraulic structures and channel constrictions determined from an equivalent energy slope is developed. The matrix equation relating flows and depths at computational nodes throughout the stream system by the continuity (conservation of mass) and modified dynamic-wave equations is illustrated for four sequential examples. The solution of the matrix equation by Newton's method is discussed. Finally, the input for FEQ and the error messages and warnings issued are presented.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri964240","collaboration":"Prepared in cooperation with the Du Page County Department of Environmental Concerns and Illinois Department of Natural Resources, Office of Water Resources","usgsCitation":"Franz, D.D., and Melching, C.S., 1997, Full Equations (FEQ) model for the solution of the full, dynamic equations of motion for one-dimensional unsteady flow in open channels and through control structures: U.S. Geological Survey Water-Resources Investigations Report 96-4240, viii, 258 p., https://doi.org/10.3133/wri964240.","productDescription":"viii, 258 p.","costCenters":[],"links":[{"id":2130,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://il.water.usgs.gov/proj/feq/feqdoc/contents_1.html","linkFileType":{"id":5,"text":"html"}},{"id":124921,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1996/4240/report-thumb.jpg"},{"id":56042,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1996/4240/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b4384","contributors":{"authors":[{"text":"Franz, Delbert D.","contributorId":81948,"corporation":false,"usgs":true,"family":"Franz","given":"Delbert","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":197677,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Melching, Charles S.","contributorId":8135,"corporation":false,"usgs":true,"family":"Melching","given":"Charles","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":197676,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":49762,"text":"ofr97622 - 1997 - Development of an 11- and 14-digit hydrologic unit boundary layer for the Lower Tennessee River Basin using a Geographic Information System","interactions":[],"lastModifiedDate":"2012-02-02T00:11:15","indexId":"ofr97622","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"97-622","title":"Development of an 11- and 14-digit hydrologic unit boundary layer for the Lower Tennessee River Basin using a Geographic Information System","language":"ENGLISH","doi":"10.3133/ofr97622","usgsCitation":"Nelson, H.L., Downs, A.C., Crabtree, S.D., and Hines, D.H., 1997, Development of an 11- and 14-digit hydrologic unit boundary layer for the Lower Tennessee River Basin using a Geographic Information System: U.S. Geological Survey Open-File Report 97-622, CD-ROM ; 4 3/4 in., https://doi.org/10.3133/ofr97622.","productDescription":"CD-ROM ; 4 3/4 in.","costCenters":[],"links":[{"id":176247,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9be4b07f02db65e056","contributors":{"authors":[{"text":"Nelson, Hugh L. hlnelson@usgs.gov","contributorId":4158,"corporation":false,"usgs":true,"family":"Nelson","given":"Hugh","email":"hlnelson@usgs.gov","middleInitial":"L.","affiliations":[{"id":354,"text":"Kentucky Water Science Center","active":true,"usgs":true}],"preferred":true,"id":240221,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Downs, Aimee C. acdowns@usgs.gov","contributorId":929,"corporation":false,"usgs":true,"family":"Downs","given":"Aimee","email":"acdowns@usgs.gov","middleInitial":"C.","affiliations":[],"preferred":true,"id":240220,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Crabtree, Steve D.","contributorId":27126,"corporation":false,"usgs":true,"family":"Crabtree","given":"Steve","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":240222,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hines, Doug H.","contributorId":50208,"corporation":false,"usgs":true,"family":"Hines","given":"Doug","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":240223,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":2241,"text":"wsp2449 - 1997 - Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River basin, Maryland","interactions":[{"subject":{"id":20043,"text":"ofr94507 - 1995 - Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River Basin, Maryland","indexId":"ofr94507","publicationYear":"1995","noYear":false,"title":"Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River Basin, Maryland"},"predicate":"SUPERSEDED_BY","object":{"id":2241,"text":"wsp2449 - 1997 - Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River basin, Maryland","indexId":"wsp2449","publicationYear":"1997","noYear":false,"title":"Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River basin, Maryland"},"id":1}],"lastModifiedDate":"2023-01-09T12:11:04.456034","indexId":"wsp2449","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2449","title":"Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River basin, Maryland","docAbstract":"In an effort to improve water quality in Chesapeake Bay, agricultural practices are being promoted that are intended to reduce contaminant transport to the Bay. The effects of agricultural practices on nitrogen transport were assessed at two 10-acre study sites in the Patuxent River basin, Maryland, during 1986-92. Nitrogen load was larger in ground water than in surface runoff at both sites. At the study site in the Piedmont Province, nitrogen load in ground water decreased from 12 to 6 (lb/acre)/yr (pound per acre per year) as corn under no-till cultivation was replaced by no-till soybeans, continuous alfalfa, and contoured strip crops alternated among corn, alfalfa, and soybeans. At the study site in the Coastal Plain Province, no-till soybeans resulted in a nitrogen load in ground water of 12.55 (lb/acre)/yr, whereas conventional-till soybeans resulted in a nitrogen load in ground water of 11.51 (lb/acre)/yr.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wsp2449","usgsCitation":"McFarland, R.E., 1997, Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River basin, Maryland: U.S. Geological Survey Water Supply Paper 2449, v, 72 p., https://doi.org/10.3133/wsp2449.","productDescription":"v, 72 p.","costCenters":[],"links":[{"id":411527,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25352.htm","linkFileType":{"id":5,"text":"html"}},{"id":28004,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/2449/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":137801,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/2449/report-thumb.jpg"}],"country":"United States","state":"Maryland","otherGeospatial":"Piedmont and the Coast Plain physiographic provinces, Patuxent River basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -76.444,\n              39.361\n            ],\n            [\n              -77.217,\n              39.361\n            ],\n            [\n              -77.217,\n              38.292\n            ],\n            [\n              -76.444,\n              38.292\n            ],\n            [\n              -76.444,\n              39.361\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db669002","contributors":{"authors":[{"text":"McFarland, Randolph E.","contributorId":93879,"corporation":false,"usgs":true,"family":"McFarland","given":"Randolph","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":144878,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24719,"text":"ofr96497 - 1997 - Scour at bridges, what's it all about? Stream stability and scour-assessment at bridges in Pennsylvania","interactions":[],"lastModifiedDate":"2017-06-08T11:41:27","indexId":"ofr96497","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"96-497","title":"Scour at bridges, what's it all about? Stream stability and scour-assessment at bridges in Pennsylvania","docAbstract":"<p>Scour is the removal of sediment (soil and rocks) from streambeds and streambanks caused by movingwater. Although scour may occur at any time, it is usually more significant during high flows, when the water is swift and deep. Swiftly movingwater has more energy (turbulence and velocity) to lift and transport sediment than slowly moving water. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr96497","issn":"0094-9140","usgsCitation":"Truhlar, M.V., and Telis, P., 1997, Scour at bridges, what's it all about? Stream stability and scour-assessment at bridges in Pennsylvania: U.S. Geological Survey Open-File Report 96-497, 1 sheet :ill. ;22 x 28 cm. folded to 22 x 10 cm., https://doi.org/10.3133/ofr96497.","productDescription":"1 sheet :ill. ;22 x 28 cm. folded to 22 x 10 cm.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":53746,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0497/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":157587,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0497/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fce48","contributors":{"authors":[{"text":"Truhlar, M. V.","contributorId":96724,"corporation":false,"usgs":true,"family":"Truhlar","given":"M.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":192430,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Telis, P. A.","contributorId":13280,"corporation":false,"usgs":true,"family":"Telis","given":"P. A.","affiliations":[],"preferred":false,"id":192429,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":26041,"text":"wri974039 - 1997 - Review of selected features of the natural system model, and suggestions for applications in South Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:08:33","indexId":"wri974039","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"97-4039","title":"Review of selected features of the natural system model, and suggestions for applications in South Florida","docAbstract":"A study was conducted to review selected features of the Natural System Model, version 4.3 . The Natural System Model is a regional-scale model that uses recent climatic data and estimates of historic vegetation and topography to simulate pre-canal-drainage hydrologic response in south Florida. Equations used to represent the hydrologic system and the numerical solution of these equations in the model were documented and reviewed. Convergence testing was performed using 1965 input data, and selected other aspects of the model were evaluated.Some conclusions from the evaluation of the Natural System Model include the following observations . Simulations were generally insensitive to the temporal resolution used in the model. However, reduction of the computational cell size from 2-mile by 2-mile to 2/3-mile by 2/3-mile resulted in a decrease in spatial mean ponding depths for October of 0.35 foot for a 3-hour time step.Review of the computer code indicated that there is no limit on the amount of water that can be transferred from the river system to the overland flow system, on the amount of seepage from the river to the ground-water system, on evaporation from the river system, or on evapotranspiration from the overland-flow system . Oscillations of 0.2 foot or less in simulated river stage were identified and attributed to a volume limiting function which is applied in solution of the overland-flow equations. The computation of the resistance coefficient is not consistent with the computation of overland-flow velocity. Ground-water boundary conditions do not always ensure a no-flow condition at the boundary. These inconsistencies had varying degrees of effects on model simulations, and it is likely that simulations longer than 1 year are needed to fully identify effects. However, inconsistencies in model formulations should not be ignored, even if the effects of such errors on model results appear to be small or have not been clearly defined.The Natural System Model can be a very useful tool for estimating pre-drainage hydrologic response in south Florida. The model includes all of the important physical processes needed to simulate a water balance. With a few exceptions, these hydrologic processes are represented in a reasonable manner using empirical, semiempirical, and mechanistic relations . The data sets that have been assembled to represent physical features, and hydrologic and meteorological conditions are quite extensive in their scope.Some suggestions for model application were made. Simulation results from the Natural System Model need to be interpreted on a regional basis, rather than cell by cell. The available evidence suggests that simulated water levels should be interpreted with about a plus or minus 1 foot uncertainty. It is probably not appropriate to use the Natural System Model to estimate pre-drainage discharges (as opposed to hydroperiods and water levels) at a particular location or across a set of adjacent computational cells. All simulated results for computational cells within about 10 miles of the model boundaries have a higher degree of uncertainty than results for the interior of the model domain. It is most appropriate to interpret the Natural System Model simulation results in connection with other available information. Stronger linkages between hydrologic inputs to the Everglades and the ecological response of the system would enhance restoration efforts .","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/wri974039","usgsCitation":"Bales, J., Fulford, J.M., and Swain, E.D., 1997, Review of selected features of the natural system model, and suggestions for applications in South Florida: U.S. Geological Survey Water-Resources Investigations Report 97-4039, iv, 42 p. :ill., maps (some col.) ;28 cm., https://doi.org/10.3133/wri974039.","productDescription":"iv, 42 p. :ill., maps (some col.) ;28 cm.","costCenters":[],"links":[{"id":158380,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2029,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri97-4039","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db603fcc","contributors":{"authors":[{"text":"Bales, Jerad","contributorId":47390,"corporation":false,"usgs":true,"family":"Bales","given":"Jerad","affiliations":[],"preferred":false,"id":195696,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fulford, Janice M. jfulford@usgs.gov","contributorId":991,"corporation":false,"usgs":true,"family":"Fulford","given":"Janice","email":"jfulford@usgs.gov","middleInitial":"M.","affiliations":[{"id":502,"text":"Office of Surface Water","active":true,"usgs":true}],"preferred":true,"id":195694,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Swain, Eric D. 0000-0001-7168-708X edswain@usgs.gov","orcid":"https://orcid.org/0000-0001-7168-708X","contributorId":1538,"corporation":false,"usgs":true,"family":"Swain","given":"Eric","email":"edswain@usgs.gov","middleInitial":"D.","affiliations":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"preferred":true,"id":195695,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":23041,"text":"ofr96462 - 1997 - Meteorological data for water years 1988-94 from five weather stations at Yucca Mountain, Nevada","interactions":[],"lastModifiedDate":"2012-02-02T00:08:08","indexId":"ofr96462","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"96-462","title":"Meteorological data for water years 1988-94 from five weather stations at Yucca Mountain, Nevada","language":"ENGLISH","publisher":"U.S. Geological Survey :\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr96462","issn":"0094-9140","usgsCitation":"Flint, A.L., and Davies, W., 1997, Meteorological data for water years 1988-94 from five weather stations at Yucca Mountain, Nevada: U.S. Geological Survey Open-File Report 96-462, iii, 10 p. :map ;28 cm., https://doi.org/10.3133/ofr96462.","productDescription":"iii, 10 p. :map ;28 cm.","costCenters":[],"links":[{"id":156391,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0462/report-thumb.jpg"},{"id":52419,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0462/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a50e4b07f02db6296a4","contributors":{"authors":[{"text":"Flint, A. L.","contributorId":102453,"corporation":false,"usgs":true,"family":"Flint","given":"A.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":189338,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Davies, W.J.","contributorId":85223,"corporation":false,"usgs":true,"family":"Davies","given":"W.J.","email":"","affiliations":[],"preferred":false,"id":189337,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24866,"text":"ofr96658A - 1997 - Summary of Level 1 and Level 2 analyses of bridge scour at selected sites in the Carson River Basin, Nevada, 1995-96","interactions":[],"lastModifiedDate":"2012-02-02T00:08:10","indexId":"ofr96658A","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"96-658","chapter":"A","title":"Summary of Level 1 and Level 2 analyses of bridge scour at selected sites in the Carson River Basin, Nevada, 1995-96","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr96658A","issn":"0094-9140","usgsCitation":"Williams, R., Crompton, E., and Hale, G., 1997, Summary of Level 1 and Level 2 analyses of bridge scour at selected sites in the Carson River Basin, Nevada, 1995-96: U.S. Geological Survey Open-File Report 96-658, iv, 26 p. :maps ;28 cm., https://doi.org/10.3133/ofr96658A.","productDescription":"iv, 26 p. :maps ;28 cm.","costCenters":[],"links":[{"id":156217,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0658a/report-thumb.jpg"},{"id":19515,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0658a/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":53861,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0658a/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db699563","contributors":{"authors":[{"text":"Williams, R.P.","contributorId":92285,"corporation":false,"usgs":true,"family":"Williams","given":"R.P.","email":"","affiliations":[],"preferred":false,"id":192709,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Crompton, E. J.","contributorId":70412,"corporation":false,"usgs":true,"family":"Crompton","given":"E. J.","affiliations":[],"preferred":false,"id":192708,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hale, G.S.","contributorId":56678,"corporation":false,"usgs":true,"family":"Hale","given":"G.S.","email":"","affiliations":[],"preferred":false,"id":192707,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70019520,"text":"70019520 - 1997 - The 1996 Southern California Network Bulletin","interactions":[],"lastModifiedDate":"2025-07-29T16:15:46.380329","indexId":"70019520","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3372,"text":"Seismological Research Letters","onlineIssn":"1938-2057","printIssn":"0895-0695","active":true,"publicationSubtype":{"id":10}},"title":"The 1996 Southern California Network Bulletin","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"GeoScienceWorld","doi":"10.1785/gssrl.68.6.923","issn":"00128287","usgsCitation":"Wald, L.A., Mori, J., and Wald, D., 1997, The 1996 Southern California Network Bulletin: Seismological Research Letters, v. 68, no. 6, p. 923-929, https://doi.org/10.1785/gssrl.68.6.923.","productDescription":"7 p.","startPage":"923","endPage":"929","costCenters":[],"links":[{"id":226390,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"southern California","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -120.42639198404842,\n              35.24660067252425\n            ],\n            [\n              -121.12080725603403,\n              34.80280042562852\n            ],\n            [\n              -119.74098646024251,\n              32.709104003138194\n            ],\n            [\n              -114.21971981619421,\n              32.67840196295823\n            ],\n            [\n              -114.19889192748103,\n              34.66202899818792\n            ],\n            [\n              -114.9342545479879,\n              35.07660695712632\n            ],\n            [\n              -116.05402421633832,\n              36.23378548023146\n            ],\n            [\n              -117.30797423300629,\n              36.30160370601831\n            ],\n            [\n              -118.5098181538298,\n              35.86784206765689\n            ],\n            [\n              -120.42639198404842,\n              35.24660067252425\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"68","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505ba639e4b08c986b320f95","contributors":{"authors":[{"text":"Wald, L. A.","contributorId":18781,"corporation":false,"usgs":true,"family":"Wald","given":"L.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":383044,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mori, J.","contributorId":24923,"corporation":false,"usgs":true,"family":"Mori","given":"J.","email":"","affiliations":[],"preferred":false,"id":383045,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wald, D.J. 0000-0002-1454-4514","orcid":"https://orcid.org/0000-0002-1454-4514","contributorId":43809,"corporation":false,"usgs":true,"family":"Wald","given":"D.J.","affiliations":[],"preferred":false,"id":383046,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70019518,"text":"70019518 - 1997 - Modeling frequency-dependent GPR","interactions":[],"lastModifiedDate":"2025-05-08T15:29:03.812451","indexId":"70019518","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2610,"text":"Leading Edge (Tulsa, OK)","active":true,"publicationSubtype":{"id":10}},"title":"Modeling frequency-dependent GPR","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"Society of Exploration Geophysicists","doi":"10.1190/1.1437549","issn":"1070485X","usgsCitation":"Powers, M., 1997, Modeling frequency-dependent GPR: Leading Edge (Tulsa, OK), v. 16, no. 11, p. 1657-1662, https://doi.org/10.1190/1.1437549.","productDescription":"6 p.","startPage":"1657","endPage":"1662","costCenters":[],"links":[{"id":226388,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5bfae4b0c8380cd6f947","contributors":{"authors":[{"text":"Powers, M.H.","contributorId":40352,"corporation":false,"usgs":true,"family":"Powers","given":"M.H.","email":"","affiliations":[],"preferred":false,"id":383040,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":29930,"text":"wri964316 - 1997 - Reconnaissance of surface-water quality in the North Platte Natural Resources District, western Nebraska, 1993","interactions":[],"lastModifiedDate":"2012-02-02T00:08:58","indexId":"wri964316","displayToPublicDate":"1997-11-01T00:00:00","publicationYear":"1997","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":"96-4316","title":"Reconnaissance of surface-water quality in the North Platte Natural Resources District, western Nebraska, 1993","docAbstract":"In 1993, the U.S. Geological Survey and the North Platte Natural Resources District began a 3-year study to determine the geohydrology and water quality of the North Platte River alluvial aquifer near Oshkosh, Garden County, Nebraska. The objectives of the study were to determine the geohydrologic properties of the North Platte River alluvial aquifer, to establish a well network for long- term monitoring of concentrations of agricultural chemicals including nitrate and herbicides, and to establish baseline concentrations of major ions in the ground water.  To meet these objectives, monitor wells were installed at 11 sites near Oshkosh. The geohydrologic properties of the aquifer were estimated from water-level measurements at selected irrigation wells located in the study area and short- term constant-discharge aquifer tests at two monitor wells. Water samples were collected bimonthly and analyzed for specific conductance, pH, water temperature, dissolved oxygen, and nutrients including dissolved nitrate. Samples were collected semiannually for analysis of major ions, and annually for triazine and acetamide herbicides.  Evaluation of the aquifer-test data indicates the hydraulic conductivities of the North Platte River alluvial aquifer range between 169 and 184 feet per day and transmissivities ranged from 12,700 to 26,700 feet-squared per day. The average specific yield for the alluvial aquifer, based on the two aquifer tests, was 0.2. Additional hydrologic data for the alluvial aquifer include a horizontal gradient of about 0.002 foot per foot and estimated ground- water flow velocities of about 0.1 to 1.8 feet per day.  Evaluation of the water-quality data indicates that nitrate concentrations exceed the U.S. Environmental Protection Agency's (USEPA) Maximum Contamination Level of 10 milligrams per liter for drinking water in areas to the east and west of Oshkosh. In these areas, nitrate concentrations generally are continuing to rise. West of Oshkosh the highest concentrations are now exceeding 50 milligrams per liter. With the exception of one sample, nitrate concentrations exceeding the Maximum Contamination Level were not detected in three wells used to monitor the ground water flowing into and out of the study area, nor in a monitor well located near a municipal well. Results of the study also indicate that an influx of water from Lost Creek Valley, north of the study area, may be mixing with ground water near Oshkosh and diluting concentrations of nitrate.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/wri964316","usgsCitation":"Steele, G.V., and Cannia, J.C., 1997, Reconnaissance of surface-water quality in the North Platte Natural Resources District, western Nebraska, 1993: U.S. Geological Survey Water-Resources Investigations Report 96-4316, iii, 21 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri964316.","productDescription":"iii, 21 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":160135,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1996/4316/report-thumb.jpg"},{"id":58746,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1996/4316/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a8682","contributors":{"authors":[{"text":"Steele, G. V.","contributorId":62543,"corporation":false,"usgs":true,"family":"Steele","given":"G.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":202375,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cannia, J. C.","contributorId":105258,"corporation":false,"usgs":true,"family":"Cannia","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":202376,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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