{"pageNumber":"3323","pageRowStart":"83050","pageSize":"25","recordCount":184904,"records":[{"id":22912,"text":"ofr99236 - 1999 - Concentrations of fecal coliform bacteria in creeks, Anchorage, Alaska, August and September 1998","interactions":[],"lastModifiedDate":"2012-02-02T00:08:03","indexId":"ofr99236","displayToPublicDate":"2000-08-01T00:00:00","publicationYear":"1999","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":"99-236","title":"Concentrations of fecal coliform bacteria in creeks, Anchorage, Alaska, August and September 1998","docAbstract":"Water samples were collected from five creeks in undeveloped, semi-developed, and developed areas of Anchorage, Alaska, during August and September 1998 to determine concentrations of fecal coliform bacteria. In undeveloped areas of Ship, Chester, and Campbell Creeks, and the semi-developed area of Rabbit Creek, concentrations of fecal coliform bacteria ranged from less than 1 to 16 colonies per 100 milliliters of water. In the semi-developed area of Little Rabbit Creek, concentrations ranged from 30 to 860 colonies per 100 milliliters of water. In developed areas of the creeks, concentrations of fecal coliform bacteria ranged from 6 to 80 colonies per 100 milliliters of water.","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr99236","issn":"0094-9140","usgsCitation":"Dorava, J.M., and Love, A., 1999, Concentrations of fecal coliform bacteria in creeks, Anchorage, Alaska, August and September 1998: U.S. Geological Survey Open-File Report 99-236, iii, 9 p. :map ;28 cm.; 1 illus.; 3 tables, https://doi.org/10.3133/ofr99236.","productDescription":"iii, 9 p. :map ;28 cm.; 1 illus.; 3 tables","costCenters":[],"links":[{"id":156010,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0236/report-thumb.jpg"},{"id":52317,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0236/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699cbf","contributors":{"authors":[{"text":"Dorava, Joseph M.","contributorId":87125,"corporation":false,"usgs":true,"family":"Dorava","given":"Joseph","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":189120,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Love, Andra","contributorId":57887,"corporation":false,"usgs":true,"family":"Love","given":"Andra","email":"","affiliations":[],"preferred":false,"id":189119,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":22495,"text":"ofr9950P - 1999 - Total petroleum systems of the Bonaparte Gulf Basin area, Australia; Jurassic, Early Cretaceous-Mesozoic; Keyling, Hyland Bay-Permian; Milligans-Carboniferous, Permian","interactions":[],"lastModifiedDate":"2017-02-21T16:26:50","indexId":"ofr9950P","displayToPublicDate":"2000-08-01T00:00:00","publicationYear":"1999","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":"99-50","chapter":"P","title":"Total petroleum systems of the Bonaparte Gulf Basin area, Australia; Jurassic, Early Cretaceous-Mesozoic; Keyling, Hyland Bay-Permian; Milligans-Carboniferous, Permian","docAbstract":"The Bonaparte Gulf Basin Province (USGS #3910) of northern Australia contains three important hydrocarbon source-rock intervals. The oldest source-rock interval and associated reservoir rocks is the Milligans-Carboniferous, Permian petroleum system. This petroleum system is located at the southern end of Joseph Bonaparte Gulf and includes both onshore and offshore areas within a northwest to southeast trending Paleozoic rift that was initiated in the Devonian. The Milligans Formation is a Carboniferous marine shale that sources accumulations of both oil and gas in Carboniferous and Permian deltaic, marine shelf carbonate, and shallow to deep marine sandstones. \r\nThe second petroleum system in the Paleozoic rift is the Keyling, Hyland Bay-Permian. Source rocks include Lower Permian Keyling Formation delta-plain coals and marginal marine shales combined with Upper Permian Hyland Bay Formation prodelta shales. These source-rock intervals provide gas and condensate for fluvial, deltaic, and shallow marine sandstone reservoirs primarily within several members of the Hyland Bay Formation. The Keyling, Hyland Bay-Permian petroleum system is located in the Joseph Bonaparte Gulf, north of the Milligans-Carboniferous, Permian petroleum system, and may extend northwest under the Vulcan graben sub-basin. \r\n\r\nThe third and youngest petroleum system is the Jurassic, Early Cretaceous-Mesozoic system that is located seaward of Joseph Bonaparte Gulf on the Australian continental shelf, and trends southwest-northeast. Source-rock intervals in the Vulcan graben sub-basin include deltaic mudstones of the Middle Jurassic Plover Formation and organic-rich marine shales of the Upper Jurassic Vulcan Formation and Lower Cretaceous Echuca Shoals Formation. These intervals produce gas, oil, and condensate that accumulates in, shallow- to deep-marine sandstone reservoirs of the Challis and Vulcan Formations of Jurassic to Cretaceous age. Organic-rich, marginal marine claystones and coals of the Plover Formation (Lower to Upper Jurassic), combined with marine claystones of the Flamingo Group and Darwin Formation (Upper Jurassic to Lower Cretaceous) comprise the source rocks for the remaining area of the system. These claystones and coals source oil, gas, and condensate accumulations in reservoirs of continental to marine sandstones of the Plover Formation and Flamingo Group. \r\n\r\nShales of the regionally distributed Lower Cretaceous Bathurst Island Group and intraformational shales act as seals for hydrocarbons trapped in anticlines and fault blocks, which are the major traps of the province.  \r\n\r\nProduction in the Bonaparte Gulf Basin Province began in 1986 using floating production facilities, and had been limited to three offshore fields located in the Vulcan graben sub-basin. Cumulative production from these fields totaled more than 124 million barrels of oil before the facilities were removed after production fell substantially in 1995. Production began in 1998 from three offshore wells in the Zone of Cooperation through floating production facilities. After forty years of exploration, a new infrastructure of pipelines and facilities are planned to tap already discovered offshore reserves and to support additional development.","language":"English","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","publisherLocation":"Reston, VA","doi":"10.3133/ofr9950P","issn":"0094-9140","usgsCitation":"Bishop, M., 1999, Total petroleum systems of the Bonaparte Gulf Basin area, Australia; Jurassic, Early Cretaceous-Mesozoic; Keyling, Hyland Bay-Permian; Milligans-Carboniferous, Permian: U.S. Geological Survey Open-File Report 99-50, 17 p., https://doi.org/10.3133/ofr9950P.","productDescription":"17 p.","costCenters":[],"links":[{"id":155586,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0050p/report-thumb.jpg"},{"id":52009,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0050p/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":1552,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/ofr-99-0050/OF99-50P/","linkFileType":{"id":5,"text":"html"}}],"country":"Australia","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              121.81640624999999,\n              -14.604847155053898\n            ],\n            [\n              127.17773437499999,\n              -17.392579271057766\n            ],\n            [\n              132.890625,\n              -12.211180191503997\n            ],\n            [\n              128.935546875,\n              -9.362352822055593\n            ],\n            [\n              121.81640624999999,\n              -14.604847155053898\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db699606","contributors":{"authors":[{"text":"Bishop, M.G.","contributorId":89926,"corporation":false,"usgs":true,"family":"Bishop","given":"M.G.","email":"","affiliations":[],"preferred":false,"id":188353,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24803,"text":"ofr98219E - 1999 - Geochemistry of the Payette National Forest, Idaho","interactions":[],"lastModifiedDate":"2012-02-02T00:08:15","indexId":"ofr98219E","displayToPublicDate":"2000-08-01T00:00:00","publicationYear":"1999","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":"98-219","chapter":"E","title":"Geochemistry of the Payette National Forest, Idaho","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr98219E","issn":"0094-9140","usgsCitation":"Watts, K.C., and King, H.D., 1999, Geochemistry of the Payette National Forest, Idaho: U.S. Geological Survey Open-File Report 98-219, 44 leaves :ill., maps ;28 cm., https://doi.org/10.3133/ofr98219E.","productDescription":"44 leaves :ill., maps ;28 cm.","costCenters":[],"links":[{"id":156688,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1998/0219e/report-thumb.jpg"},{"id":53817,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1998/0219e/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ee4b07f02db6aa19d","contributors":{"authors":[{"text":"Watts, K. C. Jr.","contributorId":36578,"corporation":false,"usgs":true,"family":"Watts","given":"K.","suffix":"Jr.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":192591,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"King, H. D.","contributorId":89113,"corporation":false,"usgs":true,"family":"King","given":"H.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":192592,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":23411,"text":"ofr99573 - 1999 - Alaska resource data file: Solomon quadrangle","interactions":[],"lastModifiedDate":"2025-05-23T18:48:55.849044","indexId":"ofr99573","displayToPublicDate":"2000-08-01T00:00:00","publicationYear":"1999","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":"99-573","title":"Alaska resource data file: Solomon quadrangle","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99573","issn":"0094-9140","usgsCitation":"Hudson, T., 1999, Alaska resource data file: Solomon quadrangle: U.S. Geological Survey Open-File Report 99-573, 360 p., https://doi.org/10.3133/ofr99573.","productDescription":"360 p.","costCenters":[],"links":[{"id":52712,"rank":4,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0573/report.pdf","text":"Report","size":"820 KB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 99-573 PDF"},{"id":1745,"rank":3,"type":{"id":18,"text":"Project Site"},"url":"https://doi.org/10.5066/P96MMRFD","linkFileType":{"id":5,"text":"html"}},{"id":389846,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25861.htm"},{"id":157384,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0573/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Solomon quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -165.0,\n              64.0\n            ],\n            [\n              -162.0,\n              64.0\n            ],\n            [\n              -162.0,\n              65\n            ],\n            [\n              -165.0,\n              65\n            ],\n            [\n              -165.0,\n              64.0\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49efe4b07f02db5edaa9","contributors":{"authors":[{"text":"Hudson, Travis","contributorId":90282,"corporation":false,"usgs":true,"family":"Hudson","given":"Travis","affiliations":[],"preferred":false,"id":190061,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":23927,"text":"ofr99580 - 1999 - Geochemical baselines and maps showing acid-neutralizing capacity and potential release of total dissolved solids of stream and spring waters from different rock compositional types from mountainous watersheds in the Gunnison, Uncompahgre, and Grand Mesa National Forest, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:08:13","indexId":"ofr99580","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-580","title":"Geochemical baselines and maps showing acid-neutralizing capacity and potential release of total dissolved solids of stream and spring waters from different rock compositional types from mountainous watersheds in the Gunnison, Uncompahgre, and Grand Mesa National Forest, Colorado","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr99580","issn":"0094-9140","usgsCitation":"Miller, W.R., 1999, Geochemical baselines and maps showing acid-neutralizing capacity and potential release of total dissolved solids of stream and spring waters from different rock compositional types from mountainous watersheds in the Gunnison, Uncompahgre, and Grand Mesa National Forest, Colorado: U.S. Geological Survey Open-File Report 99-580, 107 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr99580.","productDescription":"107 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":157055,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0580/report-thumb.jpg"},{"id":53136,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0580/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae5cd","contributors":{"authors":[{"text":"Miller, W. R.","contributorId":92239,"corporation":false,"usgs":true,"family":"Miller","given":"W.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":190988,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24178,"text":"ofr99567 - 1999 - Coal exploration and resource assessment of Armenia","interactions":[],"lastModifiedDate":"2012-02-02T00:08:05","indexId":"ofr99567","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-567","title":"Coal exploration and resource assessment of Armenia","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr99567","issn":"0094-9140","usgsCitation":"Pierce, B., 1999, Coal exploration and resource assessment of Armenia: U.S. Geological Survey Open-File Report 99-567, 78 p.  :ill., col. maps ;28 cm., https://doi.org/10.3133/ofr99567.","productDescription":"78 p.  :ill., col. maps ;28 cm.","costCenters":[],"links":[{"id":155486,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0567/report-thumb.jpg"},{"id":53323,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0567/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d6e4b07f02db5ddf9c","contributors":{"authors":[{"text":"Pierce, B.S.","contributorId":13639,"corporation":false,"usgs":true,"family":"Pierce","given":"B.S.","email":"","affiliations":[],"preferred":false,"id":191454,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24179,"text":"ofr99561 - 1999 - A brief review of borehole geophysical logging activities in Armenia","interactions":[],"lastModifiedDate":"2012-02-02T00:08:05","indexId":"ofr99561","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-561","title":"A brief review of borehole geophysical logging activities in Armenia","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr99561","issn":"0094-9140","usgsCitation":"Pierce, B., and Grigorian, G., 1999, A brief review of borehole geophysical logging activities in Armenia: U.S. Geological Survey Open-File Report 99-561, 1 v. 90 p.  :ill., col. maps ;28 cm., https://doi.org/10.3133/ofr99561.","productDescription":"1 v. 90 p.  :ill., col. maps ;28 cm.","costCenters":[],"links":[{"id":155487,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0561/report-thumb.jpg"},{"id":53324,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0561/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd497be4b0b290850ef383","contributors":{"authors":[{"text":"Pierce, B.S.","contributorId":13639,"corporation":false,"usgs":true,"family":"Pierce","given":"B.S.","email":"","affiliations":[],"preferred":false,"id":191455,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grigorian, Grigor","contributorId":96294,"corporation":false,"usgs":true,"family":"Grigorian","given":"Grigor","email":"","affiliations":[],"preferred":false,"id":191456,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24222,"text":"ofr99566 - 1999 - Holocene continental flood events in marine sediments of the Gulf of Mexico","interactions":[],"lastModifiedDate":"2012-02-02T00:08:09","indexId":"ofr99566","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-566","title":"Holocene continental flood events in marine sediments of the Gulf of Mexico","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr99566","issn":"0094-9140","usgsCitation":"Poore, R., and Wright, L., 1999, Holocene continental flood events in marine sediments of the Gulf of Mexico ([Rev.].): U.S. Geological Survey Open-File Report 99-566, 19 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr99566.","productDescription":"19 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":156478,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0566/report-thumb.jpg"},{"id":53356,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0566/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"edition":"[Rev.].","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a54e4b07f02db62bf81","contributors":{"authors":[{"text":"Poore, R.Z.","contributorId":35314,"corporation":false,"usgs":true,"family":"Poore","given":"R.Z.","email":"","affiliations":[],"preferred":false,"id":191518,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wright, L.M.","contributorId":42251,"corporation":false,"usgs":true,"family":"Wright","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":191519,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":32301,"text":"ofr9990 - 1999 - Lineament map of Area 13 of the New Hampshire bedrock aquifer assessment, northern New Hampshire","interactions":[],"lastModifiedDate":"2012-02-02T00:09:19","indexId":"ofr9990","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-90","title":"Lineament map of Area 13 of the New Hampshire bedrock aquifer assessment, northern New Hampshire","language":"ENGLISH","doi":"10.3133/ofr9990","usgsCitation":"Ferguson, E.W., Marcoux, G., Degnan, J., Clark, S.F., and Moore, R.B., 1999, Lineament map of Area 13 of the New Hampshire bedrock aquifer assessment, northern New Hampshire: U.S. Geological Survey Open-File Report 99-90, 1 over-size sheet, scale 1:48,000 (1 inch = 4,000 feet). , https://doi.org/10.3133/ofr9990.","productDescription":"1 over-size sheet, scale 1:48,000 (1 inch = 4,000 feet). ","costCenters":[],"links":[{"id":163830,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":19692,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0090/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"48000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b16e4b07f02db6a524c","contributors":{"authors":[{"text":"Ferguson, E. W.","contributorId":8519,"corporation":false,"usgs":true,"family":"Ferguson","given":"E.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":208206,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Marcoux, G.J.","contributorId":60289,"corporation":false,"usgs":true,"family":"Marcoux","given":"G.J.","email":"","affiliations":[],"preferred":false,"id":208209,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Degnan, J.R.","contributorId":18423,"corporation":false,"usgs":true,"family":"Degnan","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":208207,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Clark, S. F. Jr.","contributorId":32577,"corporation":false,"usgs":true,"family":"Clark","given":"S.","suffix":"Jr.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":208208,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Moore, R. B.","contributorId":98720,"corporation":false,"usgs":true,"family":"Moore","given":"R.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":208210,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":22842,"text":"ofr99577 - 1999 - Principal facts for 300 gravity stations in the vicinity of Los Angeles and Hollywood, California","interactions":[],"lastModifiedDate":"2012-02-02T00:07:57","indexId":"ofr99577","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-577","title":"Principal facts for 300 gravity stations in the vicinity of Los Angeles and Hollywood, California","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr99577","issn":"0094-9140","usgsCitation":"Davidson, J.G., Berg, M., and Hamilton, J.C., 1999, Principal facts for 300 gravity stations in the vicinity of Los Angeles and Hollywood, California: U.S. Geological Survey Open-File Report 99-577, ii, 14 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr99577.","productDescription":"ii, 14 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":155203,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0577/report-thumb.jpg"},{"id":52267,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0577/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db668d66","contributors":{"authors":[{"text":"Davidson, J. G.","contributorId":11243,"corporation":false,"usgs":true,"family":"Davidson","given":"J.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":188977,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Berg, M.J.","contributorId":12515,"corporation":false,"usgs":true,"family":"Berg","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":188978,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hamilton, J. C.","contributorId":61837,"corporation":false,"usgs":true,"family":"Hamilton","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":188979,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":22935,"text":"ofr99200 - 1999 - Riverbed-sediment mapping in the Edwards Dam Impoundment on the Kennebec River, Maine by use of geophysical techniques","interactions":[],"lastModifiedDate":"2022-06-30T18:14:28.25407","indexId":"ofr99200","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-200","title":"Riverbed-sediment mapping in the Edwards Dam Impoundment on the Kennebec River, Maine by use of geophysical techniques","docAbstract":"<p>In July 1997, the Federal Energy Regulatory Commission (FERC) issued a Final Environmental Impact Statement recommending that the 162-year-old Edwards Dam on the Kennebec River in Augusta, Maine, be removed. The impoundment formed by Edwards Dam extends about 15 mi to the city of Waterville, near the confluence of the Sebasticook River with the Kennebec River. The impoundment has a surface area of 1,143 acres, a gross storage of approximately 740 million ft<sup>3</sup>, and a usable storage of about 184 million ft<sup>3</sup> (Stone and Webster, 1995a). According to FERC, removal of the 917-ft-long, 24-ft-high timber crib and concrete structure would restore 15 mi of riverine habitat, improve passage of ocean-migrating fish species native to the Kennebec River, and result in substantial recreational enhancements (Federal Energy Regulatory Commission, 1997). </p><p>Because the removal of Edwards Dam would change the hydraulic characteristics of the river in the present-day impoundment, the potential transport of erodible, fine-grained sediment currently in the impoundment is a concern. Of particular concern is the erosion and transport of this sediment to areas downstream from the dam, a process that could introduce possible bacterial and chemical contamination and could impede river navigation as a result of sediment deposition. </p><p>In an effort to build upon available information on the composition of the riverbed, the U.S. Geological Survey (USGS), in cooperation with the Maine State Planning Office, classified riverbed sediment types and mapped their areal extents in the lower (southern) half of the Edwards Dam impoundment. This report describes the methods used to collect and analyze the data used to create a map of sediment types in the Edwards Dam impoundment. The map is included with this report. Data used to map riverbed sediment types were also used to estimate the volume of observed mud and mud-containing sediment in the study area.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99200","usgsCitation":"Dudley, R.W., 1999, Riverbed-sediment mapping in the Edwards Dam Impoundment on the Kennebec River, Maine by use of geophysical techniques: U.S. Geological Survey Open-File Report 99-200, Report: 7 p.; 1 Plate, https://doi.org/10.3133/ofr99200.","productDescription":"Report: 7 p.; 1 Plate","costCenters":[{"id":371,"text":"Maine Water Science Center","active":true,"usgs":true}],"links":[{"id":155195,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1379,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://me.water.usgs.gov/reports/EdwardsBody.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":402729,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_19546.htm","linkFileType":{"id":5,"text":"html"}},{"id":9884,"rank":900,"type":{"id":17,"text":"Plate"},"url":"https://me.water.usgs.gov/reports/gifs/plate1.gif","text":"Plate 1"}],"country":"United States","state":"Maine","otherGeospatial":"Kennebec River","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -69.7675,44.31666666666667 ], [ -69.7675,44.43333333333333 ], [ -69.68333333333334,44.43333333333333 ], [ -69.68333333333334,44.31666666666667 ], [ -69.7675,44.31666666666667 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a11e4b07f02db600106","contributors":{"authors":[{"text":"Dudley, Robert W. 0000-0002-0934-0568 rwdudley@usgs.gov","orcid":"https://orcid.org/0000-0002-0934-0568","contributorId":2223,"corporation":false,"usgs":true,"family":"Dudley","given":"Robert","email":"rwdudley@usgs.gov","middleInitial":"W.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true},{"id":371,"text":"Maine Water Science Center","active":true,"usgs":true}],"preferred":true,"id":189159,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":21801,"text":"ofr99584 - 1999 - Geochemical data for stream-sediment, heavy-mineral-concentrate, and rock samples collected from the Fortyseven Creek gold-arsenic-antimony-tungsten prospect, southwestern Alaska","interactions":[],"lastModifiedDate":"2024-06-17T18:29:26.710569","indexId":"ofr99584","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-584","title":"Geochemical data for stream-sediment, heavy-mineral-concentrate, and rock samples collected from the Fortyseven Creek gold-arsenic-antimony-tungsten prospect, southwestern Alaska","docAbstract":"<p>In the summer of 1991, we conducted a reconnaissance geochemical survey around the Fortyseven Creek Au-As-Sb-W prospect that is located in the southwestern part of the Sleetmute quadrangle. At that time, this project was a small part of a more comprehensive Alaska Mineral Resource Assessment Program (AMRAP) study of the Sleemute quadrangle. AMRAP studies were conducted by the U.S. Geological Survey (USGS) to fulfill requirements of the Alaska National Interests Lands Conservation Act (Public Law 96-487, 1980) to survey certain federal lands to determine their mineral potential. Although AMRAP is no longer in operation, this study represents a small topical study that was conducted during the Sleetmute quadrangle AMRAP study. The objective of the Fortyseven Creek work was to characterize the geochemistry of samples collected downstream from the Fortyseven Creek prospect, as well as mineralized and altered rock samples collected from the prospect. In this report, we describe the samples collected in 1991, the methods used for the analysis of the samples, and the geochemical data for these samples. The data in this report are also available in digital form on computer diskette in Gray and others (1999). An interpretation of these data appears in Gray and others (1998).</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99584","issn":"0566-8174","usgsCitation":"Gray, J.E., Lee, G.K., O’Leary, R.M., and Theodorakos, P.M., 1999, Geochemical data for stream-sediment, heavy-mineral-concentrate, and rock samples collected from the Fortyseven Creek gold-arsenic-antimony-tungsten prospect, southwestern Alaska: U.S. Geological Survey Open-File Report 99-584, 22 p., https://doi.org/10.3133/ofr99584.","productDescription":"22 p.","costCenters":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":153039,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0584/report-thumb.jpg"},{"id":1219,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/ofr-99-0584/","linkFileType":{"id":5,"text":"html"}},{"id":51294,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0584/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":430301,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23244.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Alaska","otherGeospatial":"Fortyseven Creek prospect","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -159,\n              62\n            ],\n            [\n              -159,\n              61\n            ],\n            [\n              -156,\n              61\n            ],\n            [\n              -156,\n              62\n            ],\n            [\n              -159,\n              62\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae427","contributors":{"authors":[{"text":"Gray, John E. jgray@usgs.gov","contributorId":1275,"corporation":false,"usgs":true,"family":"Gray","given":"John","email":"jgray@usgs.gov","middleInitial":"E.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":185737,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lee, G. K.","contributorId":76722,"corporation":false,"usgs":true,"family":"Lee","given":"G.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":185740,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"O’Leary, R. M.","contributorId":44894,"corporation":false,"usgs":true,"family":"O’Leary","given":"R.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":185739,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Theodorakos, P. M.","contributorId":12500,"corporation":false,"usgs":true,"family":"Theodorakos","given":"P.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":185738,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":22018,"text":"ofr99585 - 1999 - Physical, chemical, and isotopic data for samples from the Anderson Springs area, Lake County, California, 1998-1999","interactions":[],"lastModifiedDate":"2023-06-22T12:55:31.410278","indexId":"ofr99585","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-585","title":"Physical, chemical, and isotopic data for samples from the Anderson Springs area, Lake County, California, 1998-1999","docAbstract":"<p>Anderson Springs is located about 90 miles (145 kilometers) north of San Francisco, California, in the southwestern part of Lake County. The area was first developed in the late 1800s as a health resort, which was active until the 1930s. In the rugged hills to the south of the resort were four small mercury mines of the eastern Mayacmas quicksilver district. About 1,260 flasks of mercury were produced from these mines between 1909 and 1943. In the 1970s, the high-elevation areas surrounding Anderson Springs became part of The Geysers geothermal field. Today, several electric powerplants are located on the ridges above Anderson Springs, utilizing steam produced from a 240°C vapor-dominated reservoir.</p>\n<br/>\n<p>The primary purpose of this report is to provide physical, chemical, and isotopic data on samples collected in the Anderson Springs area during 1998 and 1999, in response to a Freedom of Information Act request. In July 1998, drainage from the Schwartz adit of the abandoned Anderson mercury mine increased substantially over a 2-day period, transporting a slurry of water and precipitates down a tributary and into Anderson Creek. In August 1998, J.J. Rytuba and coworkers sampled the Schwartz adit drainage and water from the Anderson Springs Hot Spring for base metal and methylmercury analysis. They measured a maximum temperature (Tm) of 85°C in the Hot Spring. Published records show that the temperature of the Anderson Springs Hot Spring (main spring) was 63°C in 1889, 42–52°C from 1974 through 1991, and 77°C in March 1995. To investigate possible changes in thermal spring activity and to collect additional samples for geochemical analysis, C.J. Janik and coworkers returned to the area in September and December 1998. They determined that a cluster of springs adjacent to the main spring had Tm=98°C, and they observed that a new area of boiling vents and small fumaroles (Tm=99.3°C) had formed in an adjacent gully about 20 meters to the north of the main spring.</p>\n<br/>\n<p>During August–October 1999, several field trips were conducted in the vicinity of Anderson Springs to continue monitoring and sampling the thermal manifestations. The new fumarolic area had increased in temperature and in discharge intensity since 1998, and a zone of dead trees had developed on the steep bank directly west of the fumaroles. Ground temperatures and diffuse flow of CO2 flow through soils were measured in the area surrounding the main spring and new fumaroles and in the zone of tree-kill.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99585","issn":"0094-9140","usgsCitation":"Janik, C.J., Goff, F., Sorey, M., Rytuba, J.J., Counce, D., Colvard, E., Huebner, M., White, L.D., and Foster, A., 1999, Physical, chemical, and isotopic data for samples from the Anderson Springs area, Lake County, California, 1998-1999: U.S. Geological Survey Open-File Report 99-585, Report: 27 p.,Tables 1-5, https://doi.org/10.3133/ofr99585.","productDescription":"Report: 27 p.,Tables 1-5","numberOfPages":"28","additionalOnlineFiles":"Y","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":51486,"rank":8,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0585/pdf/of99-585.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":1189,"rank":7,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0585/","linkFileType":{"id":5,"text":"html"}},{"id":285084,"rank":6,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99585.jpg"},{"id":285081,"rank":5,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/0585/table_3.xls"},{"id":285082,"rank":4,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/0585/table_4.xls"},{"id":285083,"rank":3,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/0585/table_5.xls"},{"id":285080,"rank":2,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/0585/table_2.xls"},{"id":153012,"rank":1,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/0585/table_1.xls"}],"country":"United States","state":"California","county":"Lake County","city":"Anderson Springs","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -122.70991,38.764934 ], [ -122.70991,38.784975 ], [ -122.686993,38.784975 ], [ -122.686993,38.764934 ], [ -122.70991,38.764934 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685a7a","contributors":{"authors":[{"text":"Janik, C. J.","contributorId":10795,"corporation":false,"usgs":true,"family":"Janik","given":"C.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":186701,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goff, F.","contributorId":53408,"corporation":false,"usgs":true,"family":"Goff","given":"F.","email":"","affiliations":[],"preferred":false,"id":186705,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sorey, M.L.","contributorId":73185,"corporation":false,"usgs":true,"family":"Sorey","given":"M.L.","affiliations":[],"preferred":false,"id":186706,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rytuba, J. J.","contributorId":83082,"corporation":false,"usgs":true,"family":"Rytuba","given":"J.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":186707,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Counce, D.","contributorId":36165,"corporation":false,"usgs":true,"family":"Counce","given":"D.","affiliations":[],"preferred":false,"id":186703,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Colvard, E.M.","contributorId":83553,"corporation":false,"usgs":true,"family":"Colvard","given":"E.M.","affiliations":[],"preferred":false,"id":186708,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Huebner, M.","contributorId":95497,"corporation":false,"usgs":true,"family":"Huebner","given":"M.","email":"","affiliations":[],"preferred":false,"id":186709,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"White, L. D.","contributorId":14330,"corporation":false,"usgs":true,"family":"White","given":"L.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":186702,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Foster, A.","contributorId":46977,"corporation":false,"usgs":true,"family":"Foster","given":"A.","email":"","affiliations":[],"preferred":false,"id":186704,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":67503,"text":"i2308 - 1999 - Geologic map of the Mohave Mountains area, Mohave County, western Arizona","interactions":[],"lastModifiedDate":"2022-09-29T21:19:50.461366","indexId":"i2308","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2308","title":"Geologic map of the Mohave Mountains area, Mohave County, western Arizona","docAbstract":"Introduction\r\n\r\nThe Mohave Mountains area surrounds Lake Havasu City, Arizona, in the Basin and Range physiographic province. The Mohave Mountains and the Aubrey Hills form two northwest-trending ranges adjacent to Lake Havasu (elevation 132 m; 448 ft) on the Colorado River. The low Buck Mountains lie northeast of the Mohave Mountains in the alluviated valley of Dutch Flat. Lowlands at Standard Wash separate the Mohave Mountains from the Bill Williams Mountains to the southeast. The highest point in the area is Crossman Peak in the Mohave Mountains, at an elevation of 1519 m (5148 ft). Arizona Highway 95 is now rerouted in the northwestern part of the map area from its position portrayed on the base map; it now also passes through the southern edge of the map area. \r\n\r\nGeologic mapping was begun in 1980 as part of a program to assess the mineral resource potential of Federal lands under the jurisdiction of the U.S. Bureau of Land Management (Light and others, 1983). Mapping responsibilities were as follows: Proterozoic and Mesozoic rocks, K.A. Howard; dikes, J.K. Nakata; Miocene section, J.E. Nielson; and surficial deposits, H.G. Wilshire. \r\n\r\nEarlier geologic mapping includes reconnaissance mapping by Wilson and Moore (1959). The present series of investigations has resulted in reports on the crystalline rocks and structure (Howard and others, 1982a), dikes (Nakata, 1982), Tertiary stratigraphy (Pike and Hansen, 1982; Nielson, 1986; Nielson and Beratan, 1990), surficial deposits (Wilshire and Reneau, 1992), tectonics (Howard and John, 1987; Beratan and others, 1990), geophysics (Simpson and others, 1986), mineralization (Light and McDonnell, 1983; Light and others, 1983), field guides (Nielson, 1986; Howard and others, 1987), and geochronology (Nakata and others, 1990; Foster and others, 1990).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/i2308","usgsCitation":"Howard, K.A., Nielson, J.E., Wilshire, H.G., Nakata, J., Goodge, J., Reneau, S.L., John, B., and Hansen, V.L., 1999, Geologic map of the Mohave Mountains area, Mohave County, western Arizona (Online Version 1.0): U.S. Geological Survey IMAP 2308, 2 Plates: 51.04 × 39.36 inches and 43.22 × 32.86 inches, https://doi.org/10.3133/i2308.","productDescription":"2 Plates: 51.04 × 39.36 inches and 43.22 × 32.86 inches","additionalOnlineFiles":"Y","costCenters":[{"id":647,"text":"Western Earth Surface Processes","active":false,"usgs":true}],"links":[{"id":110081,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_26881.htm","linkFileType":{"id":5,"text":"html"},"description":"26881"},{"id":9345,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/imap/i2308/","linkFileType":{"id":5,"text":"html"}},{"id":186475,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"48000","country":"United States","state":"Arizona","county":"Mohave County","otherGeospatial":"Mohave Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -114.375,\n              34.375\n            ],\n            [\n              -114,\n              34.375\n            ],\n            [\n              -114,\n              34.75\n            ],\n            [\n              -114.375,\n              34.75\n            ],\n            [\n              -114.375,\n              34.375\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Online Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af5e4b07f02db6924ff","contributors":{"authors":[{"text":"Howard, K. A.","contributorId":48938,"corporation":false,"usgs":false,"family":"Howard","given":"K.","middleInitial":"A.","affiliations":[],"preferred":false,"id":276447,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nielson, J. E.","contributorId":106140,"corporation":false,"usgs":true,"family":"Nielson","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":276454,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilshire, H. G.","contributorId":36125,"corporation":false,"usgs":false,"family":"Wilshire","given":"H.","middleInitial":"G.","affiliations":[],"preferred":false,"id":767113,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Nakata, J. K.","contributorId":70784,"corporation":false,"usgs":true,"family":"Nakata","given":"J. K.","affiliations":[],"preferred":false,"id":276450,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Goodge, J. W.","contributorId":102146,"corporation":false,"usgs":true,"family":"Goodge","given":"J. W.","affiliations":[],"preferred":false,"id":276453,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Reneau, Steven L.","contributorId":99639,"corporation":false,"usgs":false,"family":"Reneau","given":"Steven","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":276452,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"John, Barbara E.","contributorId":61833,"corporation":false,"usgs":true,"family":"John","given":"Barbara E.","affiliations":[],"preferred":false,"id":276449,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Hansen, V. L.","contributorId":82400,"corporation":false,"usgs":true,"family":"Hansen","given":"V.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":276451,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":32297,"text":"ofr9963 - 1999 - Lineament map of Area 9 of the New Hampshire bedrock aquifer assessment, north-central New Hampshire","interactions":[],"lastModifiedDate":"2012-02-02T00:09:19","indexId":"ofr9963","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-63","title":"Lineament map of Area 9 of the New Hampshire bedrock aquifer assessment, north-central New Hampshire","language":"ENGLISH","doi":"10.3133/ofr9963","usgsCitation":"Clark, S.F., Ferguson, E.W., Short, H., Marcoux, G., and Moore, R.B., 1999, Lineament map of Area 9 of the New Hampshire bedrock aquifer assessment, north-central New Hampshire: U.S. Geological Survey Open-File Report 99-63, 1 over-size sheet, scale 1:48,000 (1 inch = 4,000 feet). , https://doi.org/10.3133/ofr9963.","productDescription":"1 over-size sheet, scale 1:48,000 (1 inch = 4,000 feet). ","costCenters":[],"links":[{"id":163732,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":19685,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0063/plate-1-preview.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19686,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0063/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"48000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a5124","contributors":{"authors":[{"text":"Clark, S. F. Jr.","contributorId":32577,"corporation":false,"usgs":true,"family":"Clark","given":"S.","suffix":"Jr.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":208187,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ferguson, E. W.","contributorId":8519,"corporation":false,"usgs":true,"family":"Ferguson","given":"E.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":208185,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Short, H.A.","contributorId":30266,"corporation":false,"usgs":true,"family":"Short","given":"H.A.","email":"","affiliations":[],"preferred":false,"id":208186,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Marcoux, G.J.","contributorId":60289,"corporation":false,"usgs":true,"family":"Marcoux","given":"G.J.","email":"","affiliations":[],"preferred":false,"id":208188,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Moore, R. B.","contributorId":98720,"corporation":false,"usgs":true,"family":"Moore","given":"R.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":208189,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":24855,"text":"ofr99579 - 1999 - Alaska resource data file: Kotzebue quadrangle","interactions":[],"lastModifiedDate":"2025-05-22T13:04:26.573867","indexId":"ofr99579","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-579","title":"Alaska resource data file: Kotzebue quadrangle","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99579","usgsCitation":"Williams, A., 1999, Alaska resource data file: Kotzebue quadrangle: U.S. Geological Survey Open-File Report 99-579, 12 p., https://doi.org/10.3133/ofr99579.","productDescription":"12 p.","costCenters":[],"links":[{"id":410807,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25657.htm","linkFileType":{"id":5,"text":"html"}},{"id":53853,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0579/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":157032,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0579/report-thumb.jpg"},{"id":1861,"rank":2,"type":{"id":18,"text":"Project Site"},"url":"https://doi.org/10.5066/P96MMRFD","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Alaska","otherGeospatial":"Kotzebue quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -162,\n              67\n            ],\n            [\n              -165,\n              67\n            ],\n            [\n              -165,\n              66\n            ],\n            [\n              -162,\n              66\n            ],\n            [\n              -162,\n              67\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db688335","contributors":{"authors":[{"text":"Williams, Anita","contributorId":105762,"corporation":false,"usgs":true,"family":"Williams","given":"Anita","email":"","affiliations":[],"preferred":false,"id":192691,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":22078,"text":"ofr99430 - 1999 - Public review draft: digital cartographic standard for geologic map symbolization (Postscript implementation)","interactions":[],"lastModifiedDate":"2012-02-02T00:07:52","indexId":"ofr99430","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-430","title":"Public review draft: digital cartographic standard for geologic map symbolization (Postscript implementation)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr99430","issn":"0094-9140","isbn":"0607950315","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1999, Public review draft: digital cartographic standard for geologic map symbolization (Postscript implementation): U.S. Geological Survey Open-File Report 99-430, 1 computer optical disc ;4 3/4 in., https://doi.org/10.3133/ofr99430.","productDescription":"1 computer optical disc ;4 3/4 in.","costCenters":[],"links":[{"id":1197,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/of99-430/","linkFileType":{"id":5,"text":"html"}},{"id":154582,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a90e4b07f02db656367","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":529088,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":22549,"text":"ofr99527 - 1999 - Aeromagnetic surveying in Wisconsin 1998-99: Digital data files","interactions":[],"lastModifiedDate":"2026-05-04T18:00:04.551739","indexId":"ofr99527","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-527","title":"Aeromagnetic surveying in Wisconsin 1998-99: Digital data files","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99527","issn":"0094-9140","usgsCitation":"Bracken, R.E., and Nicholson, S.W., 1999, Aeromagnetic surveying in Wisconsin 1998-99; digital data files: U.S. Geological Survey Open-File Report 99-527, 1 computer laser disc :col. ill., col. maps ;4 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E.","contributorId":98316,"corporation":false,"usgs":true,"family":"Bracken","given":"R.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":188449,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nicholson, S. W.","contributorId":79504,"corporation":false,"usgs":true,"family":"Nicholson","given":"S.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":188448,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":23084,"text":"ofr99602 - 1999 - Selected hydrogeologic data for the Inyan Kara, Minnekahta, Minnelusa, Madison, and Deadwood aquifers in the Black Hills area, South Dakota","interactions":[],"lastModifiedDate":"2012-02-02T00:08:13","indexId":"ofr99602","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-602","title":"Selected hydrogeologic data for the Inyan Kara, Minnekahta, Minnelusa, Madison, and Deadwood aquifers in the Black Hills area, South Dakota","docAbstract":"This report presents selected hydrogeologic data on wells and springs in the Inyan Kara, Minnekahta, Minnelusa, Madison, and Deadwood aquifers in the Black Hills area of western South Dakota. The data were used to create potentiometric maps for these five aquifers.","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;\r\nInformation Services [distributor],","doi":"10.3133/ofr99602","issn":"0094-9140","usgsCitation":"Galloway, J., 1999, Selected hydrogeologic data for the Inyan Kara, Minnekahta, Minnelusa, Madison, and Deadwood aquifers in the Black Hills area, South Dakota: U.S. Geological Survey Open-File Report 99-602, iii, 60 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr99602.","productDescription":"iii, 60 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":156953,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1505,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr99-602","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e478ee4b07f02db489f02","contributors":{"authors":[{"text":"Galloway, J.M.","contributorId":65114,"corporation":false,"usgs":true,"family":"Galloway","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":189404,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":21916,"text":"ofr99432 - 1999 - Lithostratigraphy, geophysics, biostratigraphy, and strontium-isotope stratigraphy of the surficial aquifer system of eastern Collier County and northern Monroe County, Florida","interactions":[],"lastModifiedDate":"2025-02-18T19:01:23.607024","indexId":"ofr99432","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-432","title":"Lithostratigraphy, geophysics, biostratigraphy, and strontium-isotope stratigraphy of the surficial aquifer system of eastern Collier County and northern Monroe County, Florida","docAbstract":"In 1997, ten cores were drilled in eastern Collier County and northern Monroe County, within the limits of the Big Cypress National Preserve. These cores represent a continuation of the study of seven cores in western Collier County begun in 1996 and reported in Weedman and others (1997) and Edwards and others (1998). This joint U.S. Geological Survey and Florida Geological Survey project is designed to acquire subsurface geologic and hydrologic data in southwest Florida to extend current ground-water models, thereby expanding the utility of these models for land and water management. In this report we describe the lithostratigraphy, geophysical logging, sedimentological analysis, dinocyst biostratigraphy, and strontium-isotope stratigraphy of these ten cores. \r\n\r\nThe three geophysical logs (natural gamma-ray, induction conductivity, and neutron porosity) assumed to be related to formation lithology and water quality show that a number of clay-rich zones are present in all of the boreholes, and that pore-water conductivity increases with depth. The clay-rich zones are confirmed by visual examination of core material and sedimentological analysis.\r\n\r\nThe relative transmissivity calculated at 10-foot-thick intervals shows that in six of the boreholes, high values are associated with the shallow aquifer in the 0-40 ft interval. Two of the boreholes (the most northerly and the most easterly) showed relatively higher values of transmissivity in permeable zones at or somewhat below 100 ft in depth. Core geology and logs indicate that the deeper aquifers are not more permeable than similar deeper zones in the other boreholes, but rather that the shallow aquifer appears to be less permeable in these two coreholes.\r\n\r\nThe Arcadia (?) Formation was only penetrated in the deepest core where it is late Miocene in age. The Peace River Formation was penetrated in all but the two westernmost cores. It yields a late Miocene age, based on both dinocysts and strontium-isotope stratigraphy. The top is an irregular surface. Age and stratigraphic relations suggest that the upper part of the Peace River and lower part of the unnamed formation are at least partially equivalent laterally.\r\n\r\nThe unnamed formation was recovered in every core. It is thinnest in the northernmost core and thickest to the west. Ages calculated from strontium isotopes range from 6.9 to 4.6 million years ago (late Miocene to early Pliocene). The top of the unnamed formation is deepest to the north and it becomes shallower to the southwest.\r\n\r\nThe Tamiami Formation also was recovered in every core and consistently yields early Pliocene ages; it yields late Pliocene ages near the top in two cores. The age and lateral relations strongly suggest that the lower part of the Tamiami Formation and the upper part of the unnamed formation are lateral facies of each other.\r\n\r\nThe Fort Thompson (?) Formation, Miami Limestone, and undifferentiated siliciclastic sediments and limestone at the very top of the cores were not dated.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99432","issn":"0094-9140","usgsCitation":"Weedman, S., Paillet, F.L., Edwards, L.E., Simmons, K.R., Scott, T., Wardlaw, B.R., Reese, R., and Blair, J., 1999, Lithostratigraphy, geophysics, biostratigraphy, and strontium-isotope stratigraphy of the surficial aquifer system of eastern Collier County and northern Monroe County, Florida: U.S. Geological Survey Open-File Report 99-432, 125 p., https://doi.org/10.3133/ofr99432.","productDescription":"125 p.","costCenters":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"links":[{"id":1275,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/of99-432/index.html","linkFileType":{"id":5,"text":"html"}},{"id":155273,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":482192,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/of99-432/of99-432.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Florida","county":"Collier County, Monroe County","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -81.9854736328125,\n              25.530050090109015\n            ],\n            [\n              -80.958251953125,\n              25.530050090109015\n            ],\n            [\n              -80.958251953125,\n              26.58607100679426\n            ],\n            [\n              -81.9854736328125,\n              26.58607100679426\n            ],\n            [\n              -81.9854736328125,\n              25.530050090109015\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a61e4b07f02db635f8d","contributors":{"authors":[{"text":"Weedman, S.D.","contributorId":23961,"corporation":false,"usgs":true,"family":"Weedman","given":"S.D.","affiliations":[],"preferred":false,"id":186227,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Paillet, Frederick L.","contributorId":63820,"corporation":false,"usgs":true,"family":"Paillet","given":"Frederick","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":186229,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Edwards, Lucy E. 0000-0003-4075-3317 leedward@usgs.gov","orcid":"https://orcid.org/0000-0003-4075-3317","contributorId":2647,"corporation":false,"usgs":true,"family":"Edwards","given":"Lucy","email":"leedward@usgs.gov","middleInitial":"E.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":186224,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Simmons, K. R.","contributorId":68771,"corporation":false,"usgs":true,"family":"Simmons","given":"K.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":186231,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Scott, T.M.","contributorId":66694,"corporation":false,"usgs":true,"family":"Scott","given":"T.M.","email":"","affiliations":[],"preferred":false,"id":186230,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wardlaw, B. R.","contributorId":9269,"corporation":false,"usgs":true,"family":"Wardlaw","given":"B.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":186225,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Reese, R.S.","contributorId":17644,"corporation":false,"usgs":true,"family":"Reese","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":186226,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Blair, J. L.","contributorId":55857,"corporation":false,"usgs":true,"family":"Blair","given":"J.","middleInitial":"L.","affiliations":[],"preferred":false,"id":186228,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":22772,"text":"ofr99570 - 1999 - A seismic-reflection investigation of gas hydrates and sea-floor features of the upper continental slope of the Garden Banks and Green Canyon regions, northern Gulf of Mexico: report for cruise G1-99-GM (99002)","interactions":[],"lastModifiedDate":"2023-04-06T18:54:06.435234","indexId":"ofr99570","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-570","title":"A seismic-reflection investigation of gas hydrates and sea-floor features of the upper continental slope of the Garden Banks and Green Canyon regions, northern Gulf of Mexico: report for cruise G1-99-GM (99002)","docAbstract":"<p>During April 1999, the U.S. Geological Survey (USGS) conducted a 13-day cruise in the Garden Banks and Green Canyon regions of the Gulf of Mexico. The R/V Gyre, owned by Texas A&M University, was chartered for the cruise. The general objectives were (1) to acquire very high resolution seismic-reflection data and side-scan sonar images of the upper and middle continental slope (200-1200-m water depths), (2) to study the acoustic character and features of the sea floor for evidence of sea-floor hazards, and (3) to look for evidence of subsurface gas hydrates and their effects.</p>\n<br/>\n<p>The Gulf of Mexico is well known for hydrocarbon resources, with emphasis now on frontier deep-water areas. For water depths greater than about 250 m, the pressure-termperature conditions are correct for the development of shallow-subsurface gas hydrate formation (Anderson et al., 1992). Gas hydrates are ice-like mixtures of gas and water (Kvenvolden, 1993). They are known to be present from extensive previous sampling in sea-floor cores and from mound-like features observed on the sea floor in many parts of the northern Gulf, including the Green Canyon and Garden Banks areas (e.g., Roberts, 1995). Seismic-reflection data are extensive in the Gulf of Mexico, but few very-high-resolution data like those needed for gas-hydrate studies exist in the public domain. The occurrence and mechanisms of gas hydrate formation and dissociation are important to understand, because of their perceived economic potential for methane gas, their potential controls on local and regional sea-floor stability, and their possible effects on earth climates due to massive release of methane greenhouse gas into the atmosphere.</p>\n<br/>\n<p>Three high-resolution seismic-reflection systems and one side-scan sonar system were used on the cruise to map the surface reflectance and features of the sea floor and the acoustic geometries and character of the shallow sub-surface. The cruise was designed to acquire regional and detailed local information. The regional survey covered an area about 3400 km2 in the Green Canyon and Garden Banks regions. Data recorded included 15 cu. in. water gun multichannel seismic-reflection and Huntec boomer information. Detailed surveys were planned in two parts of the study area, but due to a winch failure only one detailed survey was done in the Green Canyon area. The detailed survey included collection of 15 cu. in. water gun multichannel seismic-reflection, chirp seismic-reflection, and side-scan data.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99570","usgsCitation":"Cooper, A., Twichell, D., and Hart, P., 1999, A seismic-reflection investigation of gas hydrates and sea-floor features of the upper continental slope of the Garden Banks and Green Canyon regions, northern Gulf of Mexico: report for cruise G1-99-GM (99002): U.S. Geological Survey Open-File Report 99-570, 13 p., https://doi.org/10.3133/ofr99570.","productDescription":"13 p.","numberOfPages":"19","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":285074,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99570.jpg"},{"id":415368,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22929.htm","linkFileType":{"id":5,"text":"html"}},{"id":52206,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0570/pdf/of99-570.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":1503,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0570/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","otherGeospatial":"Garden Banks Region, Green Canyon region, Gulf Of Mexico","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -93,\n              28\n            ],\n            [\n              -93,\n              27.25\n            ],\n            [\n              -91.25,\n              27.25\n            ],\n            [\n              -91.25,\n              28\n            ],\n            [\n              -93,\n              28\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b18e4b07f02db6a7036","contributors":{"authors":[{"text":"Cooper, Alan","contributorId":74242,"corporation":false,"usgs":true,"family":"Cooper","given":"Alan","affiliations":[],"preferred":false,"id":188850,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Twichell, David","contributorId":15871,"corporation":false,"usgs":true,"family":"Twichell","given":"David","affiliations":[],"preferred":false,"id":188848,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hart, Patrick","contributorId":46691,"corporation":false,"usgs":true,"family":"Hart","given":"Patrick","affiliations":[],"preferred":false,"id":188849,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":22204,"text":"ofr99234 - 1999 - A survey of potential dredge disposal sites in the tidal Potomac River and upper Potomac Estuary between Washington, D.C. and the Route 301 bridge","interactions":[],"lastModifiedDate":"2012-02-02T00:08:08","indexId":"ofr99234","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-234","title":"A survey of potential dredge disposal sites in the tidal Potomac River and upper Potomac Estuary between Washington, D.C. and the Route 301 bridge","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr99234","issn":"0094-9140","usgsCitation":"Rybicki, N.B., Ruhl, H., Reel, J.T., and Carter, V., 1999, A survey of potential dredge disposal sites in the tidal Potomac River and upper Potomac Estuary between Washington, D.C. and the Route 301 bridge: U.S. Geological Survey Open-File Report 99-234, iii, 10 p. :maps ;28 cm., https://doi.org/10.3133/ofr99234.","productDescription":"iii, 10 p. :maps ;28 cm.","costCenters":[],"links":[{"id":156585,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0234/report-thumb.jpg"},{"id":51636,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0234/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b17e4b07f02db6a5dcb","contributors":{"authors":[{"text":"Rybicki, N. B.","contributorId":97504,"corporation":false,"usgs":true,"family":"Rybicki","given":"N.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":187605,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ruhl, H.","contributorId":31416,"corporation":false,"usgs":true,"family":"Ruhl","given":"H.","email":"","affiliations":[],"preferred":false,"id":187604,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Reel, J. T.","contributorId":104518,"corporation":false,"usgs":true,"family":"Reel","given":"J.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":187606,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Carter, Virginia","contributorId":12018,"corporation":false,"usgs":true,"family":"Carter","given":"Virginia","email":"","affiliations":[],"preferred":false,"id":187603,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":23200,"text":"ofr99245 - 1999 - Quality of stormwater runoff from an urbanizing watershed and a rangeland watershed in the Edwards aquifer recharge zone, Bexar and Uvalde counties, Texas, 1996-98","interactions":[],"lastModifiedDate":"2016-08-23T15:15:35","indexId":"ofr99245","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-245","title":"Quality of stormwater runoff from an urbanizing watershed and a rangeland watershed in the Edwards aquifer recharge zone, Bexar and Uvalde counties, Texas, 1996-98","docAbstract":"<p>Encroachment of urban development on the outcrop of the Edwards aquifer (the recharge zone), particularly in Bexar County, has raised the issue of possible contamination of water that enters the aquifer. Increasing residential and commercial development on the recharge zone increases the potential for runoff containing toxic substances, oil spills, or leakage of hazardous materials to contaminate the regional drinking water supply.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Austin, TX","doi":"10.3133/ofr99245","issn":"0094-9140","collaboration":"In cooperation with the Edwards Aquifer Authority and the Nature Conservancy of Texas","usgsCitation":"Ging, P.B., 1999, Quality of stormwater runoff from an urbanizing watershed and a rangeland watershed in the Edwards aquifer recharge zone, Bexar and Uvalde counties, Texas, 1996-98: U.S. Geological Survey Open-File Report 99-245, 2 p., https://doi.org/10.3133/ofr99245.","productDescription":"2 p.","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":327745,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99245.JPG"},{"id":1330,"rank":99,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr99-245","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Texas","county":"Bexar County, Uvalde County","otherGeospatial":"Edwards Aquifer recharge zone","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8ee4b07f02db6549c2","contributors":{"authors":[{"text":"Ging, P. B.","contributorId":50935,"corporation":false,"usgs":true,"family":"Ging","given":"P.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":189626,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":22424,"text":"ofr99473 - 1999 - Radiochemical and chemical constituents in water from selected wells and springs from the southern boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman Area, Idaho, 1998","interactions":[],"lastModifiedDate":"2012-02-02T00:08:05","indexId":"ofr99473","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-473","title":"Radiochemical and chemical constituents in water from selected wells and springs from the southern boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman Area, Idaho, 1998","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nInformation Services [distributor],","doi":"10.3133/ofr99473","issn":"0094-9140","usgsCitation":"Bartholomay, R.C., Twining, B., and Campbell, L., 1999, Radiochemical and chemical constituents in water from selected wells and springs from the southern boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman Area, Idaho, 1998: U.S. Geological Survey Open-File Report 99-473, iv, 28 p. :maps ;28 cm., https://doi.org/10.3133/ofr99473.","productDescription":"iv, 28 p. :maps ;28 cm.","costCenters":[],"links":[{"id":155630,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0473/report-thumb.jpg"},{"id":51964,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0473/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649c28","contributors":{"authors":[{"text":"Bartholomay, R. C.","contributorId":66271,"corporation":false,"usgs":true,"family":"Bartholomay","given":"R.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":188224,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Twining, B.V.","contributorId":57102,"corporation":false,"usgs":true,"family":"Twining","given":"B.V.","email":"","affiliations":[],"preferred":false,"id":188222,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Campbell, L.J.","contributorId":59820,"corporation":false,"usgs":true,"family":"Campbell","given":"L.J.","email":"","affiliations":[],"preferred":false,"id":188223,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":21987,"text":"ofr99565 - 1999 - On the modified Mercalli intensities and magnitudes of the 1811/1812 New Madrid, central United States, earthquakes","interactions":[],"lastModifiedDate":"2012-02-02T00:07:54","indexId":"ofr99565","displayToPublicDate":"2000-07-01T00:00:00","publicationYear":"1999","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":"99-565","title":"On the modified Mercalli intensities and magnitudes of the 1811/1812 New Madrid, central United States, earthquakes","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr99565","issn":"0094-9140","usgsCitation":"Hough, S., Armbruster, J., Seeber, L., and Hough, J., 1999, On the modified Mercalli intensities and magnitudes of the 1811/1812 New Madrid, central United States, earthquakes: U.S. Geological Survey Open-File Report 99-565, 46 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr99565.","productDescription":"46 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":154319,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0565/report-thumb.jpg"},{"id":51457,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0565/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af3e4b07f02db691a6b","contributors":{"authors":[{"text":"Hough, S. E. 0000-0002-5980-2986","orcid":"https://orcid.org/0000-0002-5980-2986","contributorId":7316,"corporation":false,"usgs":true,"family":"Hough","given":"S. E.","affiliations":[],"preferred":false,"id":186558,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Armbruster, J.G.","contributorId":71202,"corporation":false,"usgs":true,"family":"Armbruster","given":"J.G.","email":"","affiliations":[],"preferred":false,"id":186559,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Seeber, Leonardo","contributorId":81133,"corporation":false,"usgs":true,"family":"Seeber","given":"Leonardo","email":"","affiliations":[],"preferred":false,"id":186560,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hough, J.F.","contributorId":101276,"corporation":false,"usgs":true,"family":"Hough","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":186561,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
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