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An analytical method using high-performance liquid chromatography/mass spectrometry (HPLC/MS) was developed by the U.S. Geological Survey in 1999 for the analysis of selected chloroacetanilide herbicide degradation compounds in water. These compounds were acetochlor ethane sulfonic acid (ESA), acetochlor oxanilic acid (OXA), alachlor ESA, alachlor OXA, metolachlor ESA, and metolachlor OXA. The HPLC/MS method was updated in 2000, and the method detection limits were modified accordingly. Four other degradation compounds also were added to the list of compounds that can be analyzed using HPLC/MS; these compounds were dimethenamid ESA, dimethenamid OXA, flufenacet ESA, and flufenacet OXA. Except for flufenacet OXA, good precision and accuracy were demonstrated for the updated HPLC/MS method in buffered reagent water, surface water, and ground water. The mean HPLC/MS recoveries of the degradation compounds from water samples spiked at 0.20 and 1.0 g/L (microgram per liter) ranged from 75 to 114 percent, with relative standard deviations of 15.8 percent or less for all compounds except flufenacet OXA, which had relative standard deviations ranging from 11.3 to 48.9 percent. Method detection levels (MDL's) using the updated HPLC/MS method varied from 0.009 to 0.045 ?g/L, with the flufenacet OXA MDL at 0.072 g/L. The updated HPLC/MS method is valuable for acquiring information about the fate and transport of the parent chloroacetanilide herbicides in water.

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The sediments consist of three lithofacies: coarse-grained channel deposits, restricted-estuary sands and muds, and open-estuary muds. Water content, biogenic silica, magnetic susceptibility, trace metals, and nutrients (carbon, nitrogen, and their isotopes) were measured in the cores. Biogenic silica, trace-metal, and nutrient data provide a strong basis for discussing past primary productivity and water-column anoxia in the bay.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01194","usgsCitation":"Baucom, P., Bratton, J., Colman, S.M., Moore, J.M., King, J.W., Seal, C., and Seal, R., 2001, Selected data for sediment cores collected in Chesapeake Bay in 1996 and 1998: U.S. Geological Survey Open-File Report 2001-194, Report: 27 p.; 6 Appendices, https://doi.org/10.3133/ofr01194.","productDescription":"Report: 27 p.; 6 Appendices","costCenters":[],"links":[{"id":491295,"rank":9,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2001/of01-194/appndx_f.pdf","text":"Appendix F","linkFileType":{"id":1,"text":"pdf"}},{"id":491294,"rank":8,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2001/of01-194/appndx_e.pdf","text":"Appendix E","linkFileType":{"id":1,"text":"pdf"}},{"id":491291,"rank":5,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2001/of01-194/appndx_b.pdf","text":"Appendix B","linkFileType":{"id":1,"text":"pdf"}},{"id":491290,"rank":4,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2001/of01-194/appndx_a.pdf","text":"Appendix A","linkFileType":{"id":1,"text":"pdf"}},{"id":491293,"rank":7,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2001/of01-194/appndx_d.pdf","text":"Appendix D","linkFileType":{"id":1,"text":"pdf"}},{"id":491292,"rank":6,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2001/of01-194/appndx_c.pdf","text":"Appendix C","linkFileType":{"id":1,"text":"pdf"}},{"id":491289,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/of01-194/body.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":161295,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2935,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/of01-194/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","otherGeospatial":"Cheapeake Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -76.88232421875,\n 36.96744946416934\n ],\n [\n -75.6298828125,\n 36.96744946416934\n ],\n [\n -75.6298828125,\n 39.67337039176558\n ],\n [\n -76.88232421875,\n 39.67337039176558\n ],\n [\n -76.88232421875,\n 36.96744946416934\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa60c","contributors":{"authors":[{"text":"Baucom, P.C.","contributorId":77978,"corporation":false,"usgs":true,"family":"Baucom","given":"P.C.","email":"","affiliations":[],"preferred":false,"id":205623,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bratton, J.F.","contributorId":94354,"corporation":false,"usgs":true,"family":"Bratton","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":205625,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Colman, Steven M. 0000-0002-0564-9576","orcid":"https://orcid.org/0000-0002-0564-9576","contributorId":77482,"corporation":false,"usgs":true,"family":"Colman","given":"Steven","email":"","middleInitial":"M.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":205622,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Moore, Jennifer M.","contributorId":265582,"corporation":false,"usgs":false,"family":"Moore","given":"Jennifer","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":205621,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"King, John W.","contributorId":99601,"corporation":false,"usgs":false,"family":"King","given":"John","email":"","middleInitial":"W.","affiliations":[{"id":6922,"text":"University of Rhode Island","active":true,"usgs":false}],"preferred":false,"id":205626,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Seal, Chip","contributorId":80720,"corporation":false,"usgs":true,"family":"Seal","given":"Chip","email":"","affiliations":[],"preferred":false,"id":205624,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Seal, R.R. 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2001 - Benthic foraminiferal census data from surface sediment samples, western Gulf of Mexico (Louisiana and Texas continental shelf and slope)","interactions":[],"lastModifiedDate":"2012-02-02T00:09:12","indexId":"ofr01182","displayToPublicDate":"2001-09-01T00:00:00","publicationYear":"2001","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":"2001-182","title":"Benthic foraminiferal census data from surface sediment samples, western Gulf of Mexico (Louisiana and Texas continental shelf and slope)","language":"ENGLISH","doi":"10.3133/ofr01182","usgsCitation":"Osterman, L., Erlandsen, M., and Castenson, E., 2001, Benthic foraminiferal census data from surface sediment samples, western Gulf of Mexico (Louisiana and Texas continental shelf and slope): U.S. Geological Survey Open-File Report 2001-182, 19 p., https://doi.org/10.3133/ofr01182.","productDescription":"19 p.","costCenters":[],"links":[{"id":161261,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0182/report-thumb.jpg"},{"id":59727,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0182/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62b591","contributors":{"authors":[{"text":"Osterman, L.E.","contributorId":53836,"corporation":false,"usgs":true,"family":"Osterman","given":"L.E.","email":"","affiliations":[],"preferred":false,"id":205597,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Erlandsen, Maria","contributorId":54258,"corporation":false,"usgs":true,"family":"Erlandsen","given":"Maria","email":"","affiliations":[],"preferred":false,"id":205598,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Castenson, E.D.","contributorId":65515,"corporation":false,"usgs":true,"family":"Castenson","given":"E.D.","affiliations":[],"preferred":false,"id":205599,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31248,"text":"ofr0197 - 2001 - Archive of datasonics SIS-1000 CHIRP subbottom data, collected during USGS cruise SEAX 95007, New York Bight, 7-25 May, 1995","interactions":[],"lastModifiedDate":"2012-08-24T17:16:23","indexId":"ofr0197","displayToPublicDate":"2001-09-01T00:00:00","publicationYear":"2001","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":"2001-97","title":"Archive of datasonics SIS-1000 CHIRP subbottom data, collected during USGS cruise SEAX 95007, New York Bight, 7-25 May, 1995","language":"ENGLISH","doi":"10.3133/ofr0197","usgsCitation":"Hill, J.C., Schwab, W.C., and Foster, D.S., 2001, Archive of datasonics SIS-1000 CHIRP subbottom data, collected during USGS cruise SEAX 95007, New York Bight, 7-25 May, 1995: U.S. Geological Survey Open-File Report 2001-97, 2 computer optical discs : col. ill., col. maps ; 4 3/4 in.; metadata available at http://geo-nsdi.er.usgs.gov/metadata/open-file/01-97/metadata.html, https://doi.org/10.3133/ofr0197.","productDescription":"2 computer optical discs : col. ill., col. maps ; 4 3/4 in.; metadata available at http://geo-nsdi.er.usgs.gov/metadata/open-file/01-97/metadata.html","costCenters":[],"links":[{"id":160885,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":259831,"rank":9999,"type":{"id":23,"text":"Spatial Data"},"url":"https://woodshole.er.usgs.gov/publications/of01-97/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -73.9,40.350833333333334 ], [ -73.9,40.56777777777778 ], [ -73.48388888888888,40.56777777777778 ], [ -73.48388888888888,40.350833333333334 ], [ -73.9,40.350833333333334 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db679c0a","contributors":{"authors":[{"text":"Hill, Jenna C. 0000-0002-7475-357X","orcid":"https://orcid.org/0000-0002-7475-357X","contributorId":21987,"corporation":false,"usgs":true,"family":"Hill","given":"Jenna","email":"","middleInitial":"C.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":205469,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schwab, William C. 0000-0001-9274-5154 bschwab@usgs.gov","orcid":"https://orcid.org/0000-0001-9274-5154","contributorId":417,"corporation":false,"usgs":true,"family":"Schwab","given":"William","email":"bschwab@usgs.gov","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":205467,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Foster, David S. 0000-0003-1205-0884 dfoster@usgs.gov","orcid":"https://orcid.org/0000-0003-1205-0884","contributorId":1320,"corporation":false,"usgs":true,"family":"Foster","given":"David","email":"dfoster@usgs.gov","middleInitial":"S.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":205468,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31175,"text":"ofr00410 - 2001 - Sea floor maps showing topography, sun-illuminated topographic imagery, and backscatter intensity of the Stellwagen Bank National Marine Sanctuary Region off Boston, Massachusetts","interactions":[],"lastModifiedDate":"2023-09-08T19:02:27.929137","indexId":"ofr00410","displayToPublicDate":"2001-09-01T00:00:00","publicationYear":"2001","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":"2000-410","title":"Sea floor maps showing topography, sun-illuminated topographic imagery, and backscatter intensity of the Stellwagen Bank National Marine Sanctuary Region off Boston, Massachusetts","docAbstract":"This data set contains the sea floor topographic contours, sun-illuminated topographic imagery, and backscatter intensity generated from a multibeam sonar survey of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts, an area of approximately 1100 square nautical miles. The Stellwagen Bank NMS Mapping Project is designed to provide detailed maps of the Stellwagen Bank region's environments and habitats and the first complete multibeam topographic and sea floor characterization maps of a significant region of the shallow EEZ. \r\nData were collected on four cruises over a two year period from the fall of 1994 to the fall of 1996. The surveys were conducted aboard the Candian Hydrographic Service vessel Frederick G. Creed, a SWATH (Small Waterplane Twin Hull) ship that surveys at speeds of 16 knots. The multibeam data were collected utilizing a Simrad Subsea EM 1000 Multibeam Echo Sounder (95 kHz) that is permanently installed in the hull of the Creed.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr00410","usgsCitation":"Valentine, P.C., Middleton, T.J., and Fuller, S.J., 2001, Sea floor maps showing topography, sun-illuminated topographic imagery, and backscatter intensity of the Stellwagen Bank National Marine Sanctuary Region off Boston, Massachusetts (Revised 2002): U.S. Geological Survey Open-File Report 2000-410, HTML Document; CD-ROM, https://doi.org/10.3133/ofr00410.","productDescription":"HTML Document; CD-ROM","costCenters":[],"links":[{"id":110204,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_42442.htm","linkFileType":{"id":5,"text":"html"},"description":"42442"},{"id":2680,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/of00-410/","linkFileType":{"id":5,"text":"html"}},{"id":161426,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Massachusetts","city":"Boston","otherGeospatial":"Stellwagen Bank National Marine Sanctuary region","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -70.6,\n 42.083\n ],\n [\n -70.033,\n 42.083\n ],\n [\n -70.033,\n 42.8\n ],\n [\n -70.6,\n 42.8\n ],\n [\n -70.6,\n 42.083\n ]\n ]\n ]\n }\n }\n ]\n}","edition":"Revised 2002","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc65f","contributors":{"authors":[{"text":"Valentine, P. C.","contributorId":46505,"corporation":false,"usgs":true,"family":"Valentine","given":"P.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":205228,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Middleton, T. J.","contributorId":15669,"corporation":false,"usgs":true,"family":"Middleton","given":"T.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":205227,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fuller, S. J.","contributorId":105589,"corporation":false,"usgs":true,"family":"Fuller","given":"S.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":205229,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31284,"text":"ofr01165 - 2001 - Archive of Boomer seismic reflection data collected during USGS Cruise 99ASR01, Lake Okeechobee, Florida, 29 June - 30 June, 1999","interactions":[],"lastModifiedDate":"2021-11-16T21:07:41.321965","indexId":"ofr01165","displayToPublicDate":"2001-09-01T00:00:00","publicationYear":"2001","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":"2001-165","title":"Archive of Boomer seismic reflection data collected during USGS Cruise 99ASR01, Lake Okeechobee, Florida, 29 June - 30 June, 1999","docAbstract":"

No abstract available.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01165","usgsCitation":"Brewer, G.M., Dadisman, S.V., Kindinger, J.L., Wiese, D.S., and Flocks, J.G., 2001, Archive of Boomer seismic reflection data collected during USGS Cruise 99ASR01, Lake Okeechobee, Florida, 29 June - 30 June, 1999: U.S. Geological Survey Open-File Report 2001-165, HTML Document; CD-ROM, https://doi.org/10.3133/ofr01165.","productDescription":"HTML Document; CD-ROM","costCenters":[],"links":[{"id":391767,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_40314.htm"},{"id":161377,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2924,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/of01-165/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Florida","otherGeospatial":"Lake Okeechobee","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -80.8360,\n 27.119\n ],\n [\n -80.722,\n 27.119\n ],\n [\n -80.722,\n 27.2\n ],\n [\n -80.8360,\n 27.2\n ],\n [\n -80.8360,\n 27.119\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db679d44","contributors":{"authors":[{"text":"Brewer, Gina M.","contributorId":56269,"corporation":false,"usgs":true,"family":"Brewer","given":"Gina","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":205583,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dadisman, Shawn V. sdadisman@usgs.gov","contributorId":2207,"corporation":false,"usgs":true,"family":"Dadisman","given":"Shawn","email":"sdadisman@usgs.gov","middleInitial":"V.","affiliations":[],"preferred":true,"id":205581,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kindinger, Jack L. jkindinger@usgs.gov","contributorId":815,"corporation":false,"usgs":true,"family":"Kindinger","given":"Jack","email":"jkindinger@usgs.gov","middleInitial":"L.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":205579,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wiese, Dana S. dwiese@usgs.gov","contributorId":2476,"corporation":false,"usgs":true,"family":"Wiese","given":"Dana","email":"dwiese@usgs.gov","middleInitial":"S.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":205582,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Flocks, James G. 0000-0002-6177-7433 jflocks@usgs.gov","orcid":"https://orcid.org/0000-0002-6177-7433","contributorId":816,"corporation":false,"usgs":true,"family":"Flocks","given":"James","email":"jflocks@usgs.gov","middleInitial":"G.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":205580,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":24908,"text":"ofr00310 - 2001 - Concentrations and loads of cadmium, lead, and zinc measured on the ascending and descending limbs of the 1999 snowmelt-runoff hydrographs for nine water-quality stations, Coeur d'Alene River basin, Idaho","interactions":[],"lastModifiedDate":"2012-11-25T20:33:04","indexId":"ofr00310","displayToPublicDate":"2001-09-01T00:00:00","publicationYear":"2001","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":"2000-310","title":"Concentrations and loads of cadmium, lead, and zinc measured on the ascending and descending limbs of the 1999 snowmelt-runoff hydrographs for nine water-quality stations, Coeur d'Alene River basin, Idaho","docAbstract":"The Remedial Investigation/Feasibility Study conducted by the U.S. Environmental Protection Agency within the Spokane River Basin of northern Idaho and eastern Washington included extensive data-collection activities to determine the nature and extent of trace-element contamination within the basin. The U.S. Geological Survey designed and implemented synoptic sampling of a high-flow runoff event at selected water-quality stations during the 1999 water year. The objective was to quantify spatial and temporal differences in constituent concentrations and loads over the ascending and descending limbs of a hydrograph depicting a high-flow runoff event. Discharge and water-quality data were collected during spring 1999 snowmelt runoff (May through early June) at nine water-quality stations, one on the North Fork Coeur d’Alene River and eight on the South Fork Coeur d’Alene River. The nine stations were sam- pled for whole-water recoverable and dissolved concentrations and loads of cadmium, lead, and zinc.\nThe concentrations and loads sampled during the 1999 snowmelt-runoff event represented near-normal conditions, not flood conditions, in that the recurrence interval for discharge near the hydrograph peak was about 2 years. The general trend among the nine stations was an inverse relation between discharge and dissolved concentrations of cadmium, lead, and zinc, and a direct relation between discharge and whole-water recoverable concentrations of these constituents. The smallest loads of dissolved and whole-water recoverable cadmium, lead, and zinc were measured at South Fork Coeur d’Alene River above Deadman Gulch; constituent concentrations at this site were some of the smallest among those sampled, and discharge was also relatively small. The largest loads of dissolved and whole-water recoverable cadmium, lead, and zinc were measured at South Fork Coeur d’Alene River at Pinehurst; constituent concentrations at this site were large and discharge was the second-largest of all the discharge measurements.\nHysteresis effects on concentrations and loads over the ascending and descending limbs of the snowmelt-runoff hydrograph were quite apparent, especially for whole-water recoverable constituents. Hysteresis is present when a property, such as constituent concentration or load, has different values for a given discharge over the ascending and descending limbs of a hydrograph. During this study, loads of whole-water recoverable constituents on the ascending limb were between 1.5 and 3.6 times larger than those mea- sured on the descending limb at nearly equal discharge. In contrast, dissolved constituents showed minimal hysteresis effects.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr00310","isbn":"0094-9140","collaboration":"Prepared in cooperation with U.S. Environmental Protection Agency","usgsCitation":"Woods, P.F., 2001, Concentrations and loads of cadmium, lead, and zinc measured on the ascending and descending limbs of the 1999 snowmelt-runoff hydrographs for nine water-quality stations, Coeur d'Alene River basin, Idaho: U.S. Geological Survey Open-File Report 2000-310, iv, 42 p., https://doi.org/10.3133/ofr00310.","productDescription":"iv, 42 p.","numberOfPages":"48","costCenters":[{"id":343,"text":"Idaho Water Science Center","active":true,"usgs":true}],"links":[{"id":262320,"rank":800,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0310/report.pdf"},{"id":262321,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0310/report-thumb.jpg"}],"scale":"100000","projection":"Albers Equal-Area","country":"United States","state":"Idaho","otherGeospatial":"Bunker Hill Superfund;South Fork","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -116.4998,47.3499 ], [ -116.4998,47.8014 ], [ -115.4985,47.8014 ], [ -115.4985,47.3499 ], [ -116.4998,47.3499 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a61e4b07f02db636041","contributors":{"authors":[{"text":"Woods, Paul F.","contributorId":82273,"corporation":false,"usgs":true,"family":"Woods","given":"Paul","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":192779,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31219,"text":"ofr0148 - 2001 - Archive of boomer subottom data collected during USGS cruise MCAR 97013, Washington Shelf, 7-14 July 1997","interactions":[],"lastModifiedDate":"2012-02-02T00:09:06","indexId":"ofr0148","displayToPublicDate":"2001-09-01T00:00:00","publicationYear":"2001","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":"2001-48","title":"Archive of boomer subottom data collected during USGS cruise MCAR 97013, Washington Shelf, 7-14 July 1997","language":"ENGLISH","doi":"10.3133/ofr0148","usgsCitation":"Foster, D., McCrory, P., and O’Brien, T., 2001, Archive of boomer subottom data collected during USGS cruise MCAR 97013, Washington Shelf, 7-14 July 1997: U.S. Geological Survey Open-File Report 2001-48, Three discs. , https://doi.org/10.3133/ofr0148.","productDescription":"Three discs. ","costCenters":[],"links":[{"id":160933,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db679cfc","contributors":{"authors":[{"text":"Foster, D.S.","contributorId":30641,"corporation":false,"usgs":true,"family":"Foster","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":205355,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCrory, P. A.","contributorId":96287,"corporation":false,"usgs":true,"family":"McCrory","given":"P.","middleInitial":"A.","affiliations":[],"preferred":false,"id":205357,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"O’Brien, T.F.","contributorId":86309,"corporation":false,"usgs":true,"family":"O’Brien","given":"T.F.","email":"","affiliations":[],"preferred":false,"id":205356,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31247,"text":"ofr0196 - 2001 - Archive of datasonics SIS-1000 CHIRP subbottom data, collected during USGS cruise SEAX 96004, New York Bight, 1 May-9 June, 1996","interactions":[],"lastModifiedDate":"2012-08-24T17:16:23","indexId":"ofr0196","displayToPublicDate":"2001-09-01T00:00:00","publicationYear":"2001","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":"2001-96","title":"Archive of datasonics SIS-1000 CHIRP subbottom data, collected during USGS cruise SEAX 96004, New York Bight, 1 May-9 June, 1996","language":"ENGLISH","doi":"10.3133/ofr0196","usgsCitation":"Hill, J.C., Schwab, W.C., and Foster, D., 2001, Archive of datasonics SIS-1000 CHIRP subbottom data, collected during USGS cruise SEAX 96004, New York Bight, 1 May-9 June, 1996: U.S. Geological Survey Open-File Report 2001-96, Three discs. , https://doi.org/10.3133/ofr0196.","productDescription":"Three discs. ","costCenters":[],"links":[{"id":160884,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":259829,"rank":9999,"type":{"id":23,"text":"Spatial Data"},"url":"https://woodshole.er.usgs.gov/publications/of01-96/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db679c1c","contributors":{"authors":[{"text":"Hill, J. C.","contributorId":100878,"corporation":false,"usgs":true,"family":"Hill","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":205466,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schwab, W. C.","contributorId":78740,"corporation":false,"usgs":true,"family":"Schwab","given":"W.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":205465,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Foster, D.S.","contributorId":30641,"corporation":false,"usgs":true,"family":"Foster","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":205464,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31267,"text":"ofr01128 - 2001 - Aerial gamma-ray surveys in Alaska","interactions":[],"lastModifiedDate":"2025-12-10T19:04:59.346186","indexId":"ofr01128","displayToPublicDate":"2001-09-01T00:00:00","publicationYear":"2001","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":"2001-128","title":"Aerial gamma-ray surveys in Alaska","docAbstract":"

No abstract available.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01128","usgsCitation":"Duval, J.S., 2001, Aerial gamma-ray surveys in Alaska: U.S. Geological Survey Open-File Report 2001-128, 2 CD-ROMs, https://doi.org/10.3133/ofr01128.","productDescription":"2 CD-ROMs","costCenters":[],"links":[{"id":160351,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2894,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/of01-128/index.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Alaska","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db697f4b","contributors":{"authors":[{"text":"Duval, J. S.","contributorId":15200,"corporation":false,"usgs":true,"family":"Duval","given":"J.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":205528,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":24142,"text":"ofr00352 - 2001 - SeaMARC 1A sidescan sonar mosaic, cores and depositional interpretation of the Mississippi Fan: ArcView GIS data release","interactions":[],"lastModifiedDate":"2024-07-18T15:08:46.03393","indexId":"ofr00352","displayToPublicDate":"2001-09-01T00:00:00","publicationYear":"2001","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":"2000-352","title":"SeaMARC 1A sidescan sonar mosaic, cores and depositional interpretation of the Mississippi Fan: ArcView GIS data release","docAbstract":"

No abstract available.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr00352","usgsCitation":"Paskevich, V.F., Twichell, D.C., and Schwab, W.C., 2001, SeaMARC 1A sidescan sonar mosaic, cores and depositional interpretation of the Mississippi Fan: ArcView GIS data release: U.S. Geological Survey Open-File Report 2000-352, HTML Document; CD-ROM, https://doi.org/10.3133/ofr00352.","productDescription":"HTML Document; CD-ROM","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":405497,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_34896.htm","linkFileType":{"id":5,"text":"html"}},{"id":1565,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/of00-352/indexnn.htm","linkFileType":{"id":5,"text":"html"}},{"id":155851,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","otherGeospatial":"Mississippi Fan","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -86.55,\n 26.167\n ],\n [\n -85,\n 26.167\n ],\n [\n -85,\n 26.833\n ],\n [\n -86.55,\n 26.833\n ],\n [\n -86.55,\n 26.167\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc4ad","contributors":{"authors":[{"text":"Paskevich, Valerie F.","contributorId":81907,"corporation":false,"usgs":true,"family":"Paskevich","given":"Valerie","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":191393,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Twichell, David C.","contributorId":37730,"corporation":false,"usgs":true,"family":"Twichell","given":"David","email":"","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":191392,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schwab, William C. 0000-0001-9274-5154 bschwab@usgs.gov","orcid":"https://orcid.org/0000-0001-9274-5154","contributorId":417,"corporation":false,"usgs":true,"family":"Schwab","given":"William","email":"bschwab@usgs.gov","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":191391,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":23528,"text":"ofr00400 - 2001 - Geology, hydrology, and water quality in the vicinity of a Brownfield redevelopment site in East Moline, Illinois","interactions":[],"lastModifiedDate":"2023-08-25T21:57:49.379715","indexId":"ofr00400","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2000-400","title":"Geology, hydrology, and water quality in the vicinity of a Brownfield redevelopment site in East Moline, Illinois","docAbstract":"An investigation of the geology, hydrology, and water quality in the vicinity of a Brownfield redevelopment site in East Moline, Illinois, was designed to determine if metals and organic compounds detected in the fill deposits in this area posed a threat to the water resources. The hydrologic features of concern at the site are surface water at a pond and surrounding wetland, the Mississippi River, and an unnamed stream and ground water in the shallow aquifer. The shallow aquifer is composed of saturated fill, sand and gravel, and weathered bedrock.\r\nThe overall direction of surface- and ground-water flow in the study area is toward the Mississippi River. In the eastern part of the pond and wetland, ground water discharges to surface water. In the western part of the pond and wetland, surface water recharges to ground water. Everyday during the period for which water-level data were available, between 4.7 ' 10-4 and 1.4 ' 10-1 cubic feet of water flowed across a 1 square foot area of aquifer.\r\n\r\nVariations in values for oxidation-reduction potential and specific conductance may be affected by heterogeneity in the chemical composition of the fill and unconsolidated deposits and the bedrock units. Chemical and biological processes are altering the chemistry of the water in the pond relative to its ground-water source. Concentrations of iron and manganese in water samples appear to be affected by the local geochemical environment in the aquifer. The data do not indicate that contaminants in the fill material are having a substantial adverse affect on surface- or ground-water quality in the study area.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr00400","usgsCitation":"Kay, R.T., 2001, Geology, hydrology, and water quality in the vicinity of a Brownfield redevelopment site in East Moline, Illinois: U.S. Geological Survey Open-File Report 2000-400, iv, 19 p., https://doi.org/10.3133/ofr00400.","productDescription":"iv, 19 p.","costCenters":[],"links":[{"id":155683,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0400/report-thumb.jpg"},{"id":420182,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_34753.htm","linkFileType":{"id":5,"text":"html"}},{"id":52817,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0400/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Illinois","city":"East Moline","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -90.44804992760832,\n 41.53274118166826\n ],\n [\n -90.44804992760832,\n 41.5176579140813\n ],\n [\n -90.43697349005717,\n 41.5176579140813\n ],\n [\n -90.43697349005717,\n 41.53274118166826\n ],\n [\n -90.44804992760832,\n 41.53274118166826\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c67c","contributors":{"authors":[{"text":"Kay, Robert T. 0000-0002-6281-8997 rtkay@usgs.gov","orcid":"https://orcid.org/0000-0002-6281-8997","contributorId":1122,"corporation":false,"usgs":true,"family":"Kay","given":"Robert","email":"rtkay@usgs.gov","middleInitial":"T.","affiliations":[{"id":344,"text":"Illinois Water Science Center","active":true,"usgs":true}],"preferred":true,"id":190264,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31233,"text":"ofr0173 - 2001 - Summary of trends and status analysis for flow, nutrients, and sediments at selected nontidal sites, Chesapeake Bay basin, 1985-99","interactions":[],"lastModifiedDate":"2018-02-09T09:13:28","indexId":"ofr0173","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2001-73","title":"Summary of trends and status analysis for flow, nutrients, and sediments at selected nontidal sites, Chesapeake Bay basin, 1985-99","docAbstract":"

Water-quality and flow data from 31 sites in nontidal portions of the Chesapeake Bay Basin were analyzed to document annual nutrient and sediment loads and trends for the period 1985 through 1999 as part of an annual reevaluation and reporting for the Chesapeake Bay Program. Annual loads were estimated by use of the U.S. Geological Survey ESTIMATOR model. Trends were estimated using linear regression. Trends were reported for monthly mean flow, monthly load, flow-adjusted concentration, and flow-weighted concentration. Median yields and concentrations were calculated to help facilitate comparisons between basins. The drought of 1999 had pronounced effects on trend results. The trend in flow increased at 4 of the 31 sites, 8 fewer sites than in 1998. Ten less significant trends were estimated for nutrient and sediment loads compared to 1985-98. Trends in flow-weighted and flow-adjusted concentrations varied little by nutrient species and geographic location. Trends were generally downward or not significant for both the nitrogen and phosphorus species throughout the Chesapeake Bay Basin. Trends in flow-adjusted concentration indicated downward trends at most sites for nutrients and about half the sites for sediments, an indication that management actions are reducing nutrient and sediment concentrations.

","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr0173","usgsCitation":"Langland, M., Edwards, R.E., Sprague, L., and Yochum, S., 2001, Summary of trends and status analysis for flow, nutrients, and sediments at selected nontidal sites, Chesapeake Bay basin, 1985-99: U.S. Geological Survey Open-File Report 2001-73, 49 p., https://doi.org/10.3133/ofr0173.","productDescription":"49 p.","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":160559,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0073/coverthb.jpg"},{"id":2802,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0073/ofr20010073.pdf","text":"Report","size":"1.81 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2001-0073"}],"contact":"

Director, Pennsylvania Water Science Center
U.S. Geological Survey
215 Limekiln Road
New Cumberland, PA 17070

","tableOfContents":"","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4affe4b07f02db697bda","contributors":{"authors":[{"text":"Langland, M. J.","contributorId":36173,"corporation":false,"usgs":true,"family":"Langland","given":"M. J.","affiliations":[],"preferred":false,"id":205403,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Edwards, R. E.","contributorId":92211,"corporation":false,"usgs":true,"family":"Edwards","given":"R.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":205405,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sprague, L.A.","contributorId":101712,"corporation":false,"usgs":true,"family":"Sprague","given":"L.A.","email":"","affiliations":[],"preferred":false,"id":205406,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Yochum, S.E.","contributorId":62242,"corporation":false,"usgs":true,"family":"Yochum","given":"S.E.","affiliations":[],"preferred":false,"id":205404,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":31167,"text":"ofr00331 - 2001 - Gamma-ray, magnetic, and topographic data for parts of the Colorado Front Range","interactions":[],"lastModifiedDate":"2012-02-02T00:09:14","indexId":"ofr00331","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2000-331","title":"Gamma-ray, magnetic, and topographic data for parts of the Colorado Front Range","language":"ENGLISH","doi":"10.3133/ofr00331","isbn":"0607965177","usgsCitation":"Duval, J.S., Reed, J., and Zietz, I., 2001, Gamma-ray, magnetic, and topographic data for parts of the Colorado Front Range: U.S. Geological Survey Open-File Report 2000-331, 1 computer optical disc ;4 3/4 in., in jewel case., https://doi.org/10.3133/ofr00331.","productDescription":"1 computer optical disc ;4 3/4 in., in jewel case.","costCenters":[],"links":[{"id":161018,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b28e4b07f02db6b13a4","contributors":{"authors":[{"text":"Duval, Joseph S.","contributorId":22314,"corporation":false,"usgs":true,"family":"Duval","given":"Joseph","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":205201,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reed, J. C.","contributorId":75589,"corporation":false,"usgs":true,"family":"Reed","given":"J. C.","affiliations":[],"preferred":false,"id":205202,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zietz, Isidore","contributorId":76708,"corporation":false,"usgs":true,"family":"Zietz","given":"Isidore","affiliations":[],"preferred":false,"id":205203,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31269,"text":"ofr01133 - 2001 - Coral reefs in Honduras: status after Hurricane Mitch","interactions":[],"lastModifiedDate":"2014-09-09T15:46:00","indexId":"ofr01133","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2001-133","title":"Coral reefs in Honduras: status after Hurricane Mitch","language":"ENGLISH","doi":"10.3133/ofr01133","usgsCitation":"Reich, C., Halley, R.B., and Hickey, D., 2001, Coral reefs in Honduras: status after Hurricane Mitch: U.S. Geological Survey Open-File Report 2001-133, 4 p., https://doi.org/10.3133/ofr01133.","productDescription":"4 p.","costCenters":[],"links":[{"id":160353,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0133/report-thumb.jpg"},{"id":59716,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0133/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adae4b07f02db6856c4","contributors":{"authors":[{"text":"Reich, C. D. 0000-0002-2534-1456","orcid":"https://orcid.org/0000-0002-2534-1456","contributorId":36978,"corporation":false,"usgs":true,"family":"Reich","given":"C. D.","affiliations":[],"preferred":false,"id":205530,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Halley, R. B.","contributorId":87941,"corporation":false,"usgs":true,"family":"Halley","given":"R.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":205532,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hickey, Don","contributorId":37781,"corporation":false,"usgs":true,"family":"Hickey","given":"Don","email":"","affiliations":[],"preferred":false,"id":205531,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31299,"text":"ofr01201 - 2001 - Hydrogeology and physical characteristics of water samples at the Red River aluminum site, Stamps, Arkansas, April 2001","interactions":[],"lastModifiedDate":"2012-02-02T00:09:12","indexId":"ofr01201","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2001-201","title":"Hydrogeology and physical characteristics of water samples at the Red River aluminum site, Stamps, Arkansas, April 2001","docAbstract":"The Red River Aluminum site near Stamps, Arkansas, contains waste piles of salt cake and metal byproducts from the smelting of aluminum. The waste piles are subjected to about 50 inches of rainfall a year, resulting in the dissolution of the salts and metal. To assess the potential threat to underlying ground-water resources at the site, its hydrogeology was characterized by measuring water levels and field parameters of water quality in 23 wells and at 2 surface-water sites. Seventeen of these monitor wells were constructed at various depths for this study to allow for the separate characterization of the shallow and deep ground-water systems, the calculation of vertical gradients, and the collection of water samples at different depths within the flow system. Lithologic descriptions from drill-hole cuttings and geophysical logs indicate the presence of interbedded sands, gravels, silts, and clays to depths of 65 feet. The regionally important Sparta aquifer underlies the site. Water levels in shallow wells indicate radial flow away from the salt-cake pile located near the center of the site. Flow in the deep system is to the west and southwest toward Bodcau Creek. Water-level data from eight piezometer nests indicate a downward hydraulic gradient from the shallow to deep systems across the site. Values of specific conductance (an indicator of dissolved salts) ranged from 215 to 196,200 microsiemens per centimeter and indicate that saline waters are being transported horizontally and vertically downward away from the site","language":"ENGLISH","doi":"10.3133/ofr01201","usgsCitation":"Czarnecki, J.B., Stanton, G.P., and Freiwald, D.A., 2001, Hydrogeology and physical characteristics of water samples at the Red River aluminum site, Stamps, Arkansas, April 2001: U.S. Geological Survey Open-File Report 2001-201, 30 p., https://doi.org/10.3133/ofr01201.","productDescription":"30 p.","costCenters":[],"links":[{"id":161322,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0201/report-thumb.jpg"},{"id":59730,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0201/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4be4b07f02db625501","contributors":{"authors":[{"text":"Czarnecki, John B. jczarnec@usgs.gov","contributorId":2555,"corporation":false,"usgs":true,"family":"Czarnecki","given":"John","email":"jczarnec@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":true,"id":205630,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stanton, Gregory P. 0000-0001-8622-0933 gstanton@usgs.gov","orcid":"https://orcid.org/0000-0001-8622-0933","contributorId":1583,"corporation":false,"usgs":true,"family":"Stanton","given":"Gregory","email":"gstanton@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":true,"id":205629,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Freiwald, David A. freiwald@usgs.gov","contributorId":226,"corporation":false,"usgs":true,"family":"Freiwald","given":"David","email":"freiwald@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":205628,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31272,"text":"ofr01137 - 2001 - Results of the U. S. Geological Survey's analytical evaluation program for standard reference samples distributed in October 2000","interactions":[],"lastModifiedDate":"2012-02-02T00:09:05","indexId":"ofr01137","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2001-137","title":"Results of the U. S. Geological Survey's analytical evaluation program for standard reference samples distributed in October 2000","docAbstract":"This report presents the results of the U.S. Geological Survey's analytical evaluation program for six standard reference samples -- T-163 (trace constituents), M-156 (major constituents), N-67 (nutrient constituents), N-68 (nutrient constituents), P-35 (low ionic strength constituents), and Hg-31 (mercury) -- that were distributed in October 2000 to 126 laboratories enrolled in the U.S. Geological Survey sponsored interlaboratory testing program. Analytical data that were received from 122 of the laboratories were evaluated with respect to overall laboratory performance and relative laboratory performance for each analyte in the six reference samples. Results of these evaluations are presented in tabular form. Also presented are tables and graphs summarizing the analytical data provided by each laboratory for each analyte in the six standard reference samples. The most probable value for each analyte was determined using nonparametric statistics.","language":"ENGLISH","doi":"10.3133/ofr01137","usgsCitation":"Connor, B., Currier, J., and Woodworth, M., 2001, Results of the U. S. Geological Survey's analytical evaluation program for standard reference samples distributed in October 2000: U.S. Geological Survey Open-File Report 2001-137, 116 p., https://doi.org/10.3133/ofr01137.","productDescription":"116 p.","costCenters":[{"id":576,"text":"Standard Reference Sample Project- Branch of Quality Systems","active":false,"usgs":true}],"links":[{"id":2896,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://bqs.usgs.gov/srs/Report_Fall00.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":160371,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0137/report-thumb.jpg"},{"id":59718,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0137/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a19e4b07f02db6055d6","contributors":{"authors":[{"text":"Connor, B.F.","contributorId":101289,"corporation":false,"usgs":true,"family":"Connor","given":"B.F.","email":"","affiliations":[],"preferred":false,"id":205548,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Currier, J.P.","contributorId":53003,"corporation":false,"usgs":true,"family":"Currier","given":"J.P.","email":"","affiliations":[],"preferred":false,"id":205547,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Woodworth, M.T.","contributorId":19602,"corporation":false,"usgs":true,"family":"Woodworth","given":"M.T.","email":"","affiliations":[],"preferred":false,"id":205546,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31276,"text":"ofr01147 - 2001 - Water-level altitudes in wells completed in the Jasper aquifer, greater Houston area, Texas, Spring 2000","interactions":[],"lastModifiedDate":"2016-09-09T12:58:24","indexId":"ofr01147","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2001-147","title":"Water-level altitudes in wells completed in the Jasper aquifer, greater Houston area, Texas, Spring 2000","docAbstract":"

This report, prepared in cooperation with the Harris-Galveston Coastal Subsidence District, presents a map showing the approximate water-level altitudes in spring 2000 in wells completed in the Jasper aquifer (back of page). The most recent previously published water-level-altitude map for the Jasper aquifer in the region is by Popkin (1971). The study area includes Montgomery County and parts of Harris, Waller, Grimes, and Walker Counties.

","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr01147","usgsCitation":"Coplin, L., 2001, Water-level altitudes in wells completed in the Jasper aquifer, greater Houston area, Texas, Spring 2000: U.S. Geological Survey Open-File Report 2001-147, 2 p., https://doi.org/10.3133/ofr01147.","productDescription":"2 p.","numberOfPages":"2","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":160185,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr01147.PNG"},{"id":2900,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr01-147/","linkFileType":{"id":5,"text":"html"}},{"id":328440,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/ofr01-147/pdf/ofr01-147.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Texas","city":"Houston","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -96.25,30.583333333333332 ], [ -96.25,30.833333333333332 ], [ -96,30.833333333333332 ], [ -96,30.583333333333332 ], [ -96.25,30.583333333333332 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc92e","contributors":{"authors":[{"text":"Coplin, L.S.","contributorId":49366,"corporation":false,"usgs":true,"family":"Coplin","given":"L.S.","affiliations":[],"preferred":false,"id":205555,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31287,"text":"ofr01169 - 2001 - 2001 floods in the Red River of the North basin in eastern North Dakota and western Minnesota","interactions":[],"lastModifiedDate":"2018-05-16T10:36:30","indexId":"ofr01169","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2001-169","title":"2001 floods in the Red River of the North basin in eastern North Dakota and western Minnesota","docAbstract":"

The Red River of the North is a complex river system in the north-central plains of the United States. The river continues to impact the people and property within its basin. During the spring of 2001, major flooding occurred for the second time in four years on the Red River of the North and its many tributaries in eastern North Dakota and western Minnesota. Unlike the 1997 floods, which were the result of record-high snowpacks region-wide and a late spring blizzard, the 2001 floods were the result of above-average soil moistures in some areas of the basin, rapid melting of above-average snowpacks in the upper basin, and heavy rainfall that swept across the region on April 7, 2001.

 The U.S. Geological Survey (USGS), one of the principal Federal agencies responsible for the collection and interpretation of water-resources data, works with other Federal, State, and local agencies to ensure that accurate and timely data are available for making decisions regarding the public's welfare. This report presents preliminary water-resources 2001 flood data that were obtained from selected streamflow-gaging stations located in the Red River of the North Basin.

Flooding in eastern North Dakota and western Minnesota usually is caused by spring snowmelt, and the severity of the flooding is affected by (1) substantial precipitation in the fall that produces high levels of soil moisture, (2) above-normal snowfall in the winter, (3) moist, frozen ground that prohibits infiltration of moisture, (4) a late spring thaw, (5) above-normal precipitation during spring thaw, and (6) ice jams (temporary dams of ice) on rivers and streams.

Stream stages (height of water in a stream above an arbitrarily established datum) and discharges measured by USGS personnel at streamflow-gaging stations are used to define a unique relation between stage and discharge. This relation, commonly called a rating curve, may not be well defined at extreme high discharges because these discharges are rare events of short duration and have unstable conditions that often make measurement extremely difficult. Therefore, estimates for some peak discharges need to be extrapolated from rating curves extended to known peak stages. The peak discharges are used to determine the probability, often expressed in recurrence intervals, that a given discharge will be exceeded in the future. For example, a flood that has a 1-percent chance of exceedance in any given year would, on the long-term average, be expected to occur only about once a century; therefore, the flood would be termed a \"100-year flood.\" However, the chance of such a flood occurring in any given year is 1 percent. Thus, a 100-year flood can occur in successive years at the same location. In some instances, recurrence interval estimates can be based on periods of regulated flow or made with historic adjustments when historic data are available.

Historical peak stages and peak discharges and the 2001 peak stages, peak discharges, and recurrence intervals are shown in table 1. The streamflow-gaging stations are listed in downstream order by station number, and station locations are shown in figure 1. Revisions to the 2001 peak stages and peak discharges given in this preliminary report may occur as site surveys are completed and additional field data are reviewed in the upcoming months.

","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr01169","collaboration":"Prepared in cooperation with the North Dakota State Water Commission","usgsCitation":"Macek-Rowland, K., 2001, 2001 floods in the Red River of the North basin in eastern North Dakota and western Minnesota: U.S. Geological Survey Open-File Report 2001-169, 8 p., https://doi.org/10.3133/ofr01169.","productDescription":"8 p.","onlineOnly":"Y","costCenters":[{"id":478,"text":"North Dakota Water Science Center","active":true,"usgs":true},{"id":34685,"text":"Dakota Water Science Center","active":true,"usgs":true}],"links":[{"id":354174,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0169/ofr20010169.pdf","text":"Report","size":"1.76 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2001–0169"},{"id":161414,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0169/report-thumb.jpg"}],"contact":"
Director, Dakota Water Science Center, North Dakota Office
U.S. Geological Survey
821 East Interstate Avenue
Bismarck, ND 58503
","tableOfContents":"



","publishingServiceCenter":{"id":4,"text":"Rolla PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd491de4b0b290850eee6f","contributors":{"authors":[{"text":"Macek-Rowland, K. M.","contributorId":44175,"corporation":false,"usgs":true,"family":"Macek-Rowland","given":"K. M.","affiliations":[],"preferred":false,"id":205587,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31273,"text":"ofr01141 - 2001 - Observations and recommendations regarding landslide hazards related to the January 13, 2001 M-7.6 El Salvador earthquake","interactions":[],"lastModifiedDate":"2017-03-07T11:22:23","indexId":"ofr01141","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2001-141","title":"Observations and recommendations regarding landslide hazards related to the January 13, 2001 M-7.6 El Salvador earthquake","docAbstract":"

The January 13, 2001 earthquake (M-7.6) off the coast of El Salvador triggered widespread damaging landslides in many parts of the El Salvador. In the aftermath of the earthquake, the Salvadoran government requested technical assistance through the U.S. Agency for International Development (USAID); USAID, in turn, requested help from technical experts in landslide hazards from the U.S. Geological Survey. In response to that request, we arrived in El Salvador on January 31, 2001 and worked with USAID personnel and Salvadoran agency counterparts in visiting landslide sites and evaluating present and potential hazards. A preliminary, unofficial report was prepared at the end of our trip (February 9) to provide immediate information and assistance to interested agencies and parties. The current report is an updated and somewhat expanded version of that unofficial report. Because of the brief nature of this report, conclusions and recommendations contained herein should be considered tentative and may be revised in the future.

","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Denver, CO","doi":"10.3133/ofr01141","usgsCitation":"Jibson, R.W., and Crone, A.J., 2001, Observations and recommendations regarding landslide hazards related to the January 13, 2001 M-7.6 El Salvador earthquake: U.S. Geological Survey Open-File Report 2001-141, 19 p., https://doi.org/10.3133/ofr01141.","productDescription":"19 p.","costCenters":[],"links":[{"id":2897,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0141/","linkFileType":{"id":5,"text":"html"}},{"id":160372,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0141/report-thumb.jpg"},{"id":59719,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0141/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"El Salvador","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afce4b07f02db69651e","contributors":{"authors":[{"text":"Jibson, Randall W. 0000-0003-3399-0875 jibson@usgs.gov","orcid":"https://orcid.org/0000-0003-3399-0875","contributorId":2985,"corporation":false,"usgs":true,"family":"Jibson","given":"Randall","email":"jibson@usgs.gov","middleInitial":"W.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":205550,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Crone, Anthony J. 0000-0002-3006-406X crone@usgs.gov","orcid":"https://orcid.org/0000-0002-3006-406X","contributorId":790,"corporation":false,"usgs":true,"family":"Crone","given":"Anthony","email":"crone@usgs.gov","middleInitial":"J.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":205549,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":31207,"text":"ofr0122 - 2001 - USGS/NOAA North American packrat midden database; data dictionary","interactions":[],"lastModifiedDate":"2012-02-02T00:09:05","indexId":"ofr0122","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2001-22","title":"USGS/NOAA North American packrat midden database; data dictionary","language":"ENGLISH","doi":"10.3133/ofr0122","usgsCitation":"Strickland, L.E., Thompson, R.S., and Anderson, K.H., 2001, USGS/NOAA North American packrat midden database; data dictionary (Version 1.0): U.S. Geological Survey Open-File Report 2001-22, 28 p., https://doi.org/10.3133/ofr0122.","productDescription":"28 p.","costCenters":[],"links":[{"id":160331,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2742,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0022/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a26e4b07f02db60f8b2","contributors":{"authors":[{"text":"Strickland, Laura E. 0000-0002-1958-7273 lstrickland@usgs.gov","orcid":"https://orcid.org/0000-0002-1958-7273","contributorId":4682,"corporation":false,"usgs":true,"family":"Strickland","given":"Laura","email":"lstrickland@usgs.gov","middleInitial":"E.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":205324,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thompson, Robert S. 0000-0001-9287-2954 rthompson@usgs.gov","orcid":"https://orcid.org/0000-0001-9287-2954","contributorId":891,"corporation":false,"usgs":true,"family":"Thompson","given":"Robert","email":"rthompson@usgs.gov","middleInitial":"S.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":205323,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Anderson, Katherine H. 0000-0003-2677-6109","orcid":"https://orcid.org/0000-0003-2677-6109","contributorId":52556,"corporation":false,"usgs":true,"family":"Anderson","given":"Katherine","email":"","middleInitial":"H.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":false,"id":205325,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31311,"text":"ofr01241 - 2001 - Time-domain electromagnetic soundings near Antioch, Illinois and Berrien Springs, Michigan","interactions":[],"lastModifiedDate":"2021-11-05T20:45:58.252604","indexId":"ofr01241","displayToPublicDate":"2001-08-01T00:00:00","publicationYear":"2001","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":"2001-241","title":"Time-domain electromagnetic soundings near Antioch, Illinois and Berrien Springs, Michigan","docAbstract":"

No abstract available.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01241","usgsCitation":"Campbell, D.L., 2001, Time-domain electromagnetic soundings near Antioch, Illinois and Berrien Springs, Michigan (Version 1.0): U.S. Geological Survey Open-File Report 2001-241, 57 p., https://doi.org/10.3133/ofr01241.","productDescription":"57 p.","costCenters":[],"links":[{"id":160019,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":391451,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_42123.htm"},{"id":2959,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0241/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Illinois, Michigan","city":"Antioch, Berrien Springs","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -88.24424743652344,\n 42.40824865050679\n ],\n [\n -87.99018859863281,\n 42.40824865050679\n ],\n [\n -87.99018859863281,\n 42.487289285659095\n ],\n [\n -88.24424743652344,\n 42.487289285659095\n ],\n [\n -88.24424743652344,\n 42.40824865050679\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -86.42807006835938,\n 41.901254912872794\n ],\n [\n -86.2811279296875,\n 41.901254912872794\n ],\n [\n -86.2811279296875,\n 41.98246303636425\n ],\n [\n -86.42807006835938,\n 41.98246303636425\n ],\n [\n -86.42807006835938,\n 41.901254912872794\n ]\n ]\n ]\n }\n }\n ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62b5fa","contributors":{"authors":[{"text":"Campbell, David L.","contributorId":95447,"corporation":false,"usgs":true,"family":"Campbell","given":"David","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":205655,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}