No abstract available.
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These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the Geological Survey, the data are published annually in this report series entitled \"Water Resources Data - Connecticut.\"
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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0be4b07f02db5fbd4e","contributors":{"authors":[{"text":"Cervione, M.A. Jr.","contributorId":68780,"corporation":false,"usgs":true,"family":"Cervione","given":"M.A.","suffix":"Jr.","affiliations":[],"preferred":false,"id":250475,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Davies, B.S. III","contributorId":72413,"corporation":false,"usgs":true,"family":"Davies","given":"B.S.","suffix":"III","email":"","affiliations":[],"preferred":false,"id":250476,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bohr, J.R.","contributorId":40271,"corporation":false,"usgs":true,"family":"Bohr","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":250474,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hunter, B.W.","contributorId":80345,"corporation":false,"usgs":true,"family":"Hunter","given":"B.W.","email":"","affiliations":[],"preferred":false,"id":250477,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":20656,"text":"ofr91613 - 1991 - Age of Early Cretacous palynomorphs in the Muirkirk clay pit fossil locality (Prince Georges County, MD)","interactions":[],"lastModifiedDate":"2012-02-02T00:07:47","indexId":"ofr91613","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1991","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":"91-613","title":"Age of Early Cretacous palynomorphs in the Muirkirk clay pit fossil locality (Prince Georges County, MD)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr91613","usgsCitation":"Robbins, E.I., 1991, Age of Early Cretacous palynomorphs in the Muirkirk clay pit fossil locality (Prince Georges County, MD): U.S. Geological Survey Open-File Report 91-613, 7 p. ;28 cm., https://doi.org/10.3133/ofr91613.","productDescription":"7 p. ;28 cm.","costCenters":[],"links":[{"id":153994,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1991/0613/report-thumb.jpg"},{"id":50183,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1991/0613/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db6896ce","contributors":{"authors":[{"text":"Robbins, Eleanora I.","contributorId":44527,"corporation":false,"usgs":true,"family":"Robbins","given":"Eleanora","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":183011,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":20683,"text":"ofr90390 - 1991 - Geologic and hydrologic data collected at test well NC-5, Barceloneta, Puerto Rico","interactions":[],"lastModifiedDate":"2012-02-02T00:07:46","indexId":"ofr90390","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1991","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":"90-390","title":"Geologic and hydrologic data collected at test well NC-5, Barceloneta, Puerto Rico","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBooks and Open-File Reports [distributor],","doi":"10.3133/ofr90390","usgsCitation":"Rodríguez-Martínez, J., Hartley, J.L., and Torres-Gonzalez, A., 1991, Geologic and hydrologic data collected at test well NC-5, Barceloneta, Puerto Rico: U.S. Geological Survey Open-File Report 90-390, 30 p. (4 figures, 3 tables, 13 p. of text), https://doi.org/10.3133/ofr90390.","productDescription":"30 p. (4 figures, 3 tables, 13 p. of text)","costCenters":[],"links":[{"id":154029,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1990/0390/report-thumb.jpg"},{"id":50206,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1990/0390/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a81e9","contributors":{"authors":[{"text":"Rodríguez-Martínez, Jesús","contributorId":48149,"corporation":false,"usgs":true,"family":"Rodríguez-Martínez","given":"Jesús","affiliations":[],"preferred":false,"id":183061,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hartley, John L.","contributorId":57095,"corporation":false,"usgs":true,"family":"Hartley","given":"John","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":183062,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Torres-Gonzalez, Arturo","contributorId":70769,"corporation":false,"usgs":true,"family":"Torres-Gonzalez","given":"Arturo","email":"","affiliations":[],"preferred":false,"id":183063,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":20747,"text":"ofr9139 - 1991 - Reconnaissance geochemical survey of the Farah Garan-Kutam mineral belt, Kingdom of Saudi Arabia","interactions":[],"lastModifiedDate":"2015-09-16T14:13:17","indexId":"ofr9139","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1991","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":"91-39","title":"Reconnaissance geochemical survey of the Farah Garan-Kutam mineral belt, Kingdom of Saudi Arabia","docAbstract":"Wadi-sediment samples were collected from 450 sites in a 580-km2 area (sample density 1.5 per km2) as part of an exploration program designed to assess the mineral potential of the Farah Garan - Kutam mineral belt and to evaluate mineralization at the Farah Garan ancient working (DGMR Project 3.03.10). Demagnetized panned-concentrate and sieved minus-80-mesh fractions were prepared from each bulk sample of approximately 5 kg. The fractions were analyzed for silver, arsenic, copper, lead, and zinc by atomic-absorption methods and for gold by an atomic-absorption graphite-furnace method.
\nThe analytical results for the panned-concentrate samples delineate 21 anomalies, and the results for the minus-80-mesh samples delineate 24. Of the latter, 14 are coincident with panned-concentrate anomaly areas, whereas 10 are uniquely defined. The analytical results of the panned-concentrate samples uniquely define two areas. Overall, the panned-concentrate samples yielded threshold values higher than the threshold values for the minus-80-mesh samples (for gold, 10 times higher), and delineate anomalous areas larger than those for the minus-80-mesh samples. This observation is consistent with the results of similar surveys elsewhere in the Arabian Shield, which indicate that panned-concentrate samples more effectively outline geochemical anomalies than sieved fine-grained samples.
\nIn the present survey, geochemical anomalies locate all the sites of mineralization known from previous work. The survey is therefore technically a success. However, a large number of these anomalies probably result from contamination of the wadi systems by metal dispersed from ancient mine workings, and this particular survey, overall, may be of limited value as a guide to the discovery of hitherto unknown mineralization. Nevertheless, the survey outlines two areas that may mark extensions to known mineralization, and a number of other areas in which no mineralization is known. Based on a consideration of the character of the bedrock geology, the value of each reported analytical result in relation to the respective element thresholds, and the number of anomalous samples that cluster in any given area, four areas are recommended for high-priority follow-up sampling.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr9139","usgsCitation":"Samater, R., Johnson, P., and Bookstrom, A., 1991, Reconnaissance geochemical survey of the Farah Garan-Kutam mineral belt, Kingdom of Saudi Arabia: U.S. Geological Survey Open-File Report 91-39, Report: ii, 25 p. :ill.; maps: 28 cm., https://doi.org/10.3133/ofr9139.","productDescription":"Report: ii, 25 p. :ill.; maps: 28 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":152391,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1991/0039/report-thumb.jpg"},{"id":50302,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1991/0039/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":50303,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1991/0039/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":50304,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1991/0039/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"Saudi Arabia","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 43.5,\n 17.5 \n ],\n [\n 43.5,\n 18\n ],\n [\n 44,\n 18\n ],\n [\n 44,\n 17.5 \n ],\n [\n 43.5,\n 17.5\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a73e4b07f02db643c80","contributors":{"authors":[{"text":"Samater, R.M.","contributorId":82694,"corporation":false,"usgs":true,"family":"Samater","given":"R.M.","affiliations":[],"preferred":false,"id":183175,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Johnson, P.R.","contributorId":37332,"corporation":false,"usgs":true,"family":"Johnson","given":"P.R.","email":"","affiliations":[],"preferred":false,"id":183174,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bookstrom, A. 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1991 - Geology of the Venezuelan Guayana Shield and its relation to the entire Guayana Shield","interactions":[],"lastModifiedDate":"2012-02-02T00:07:50","indexId":"ofr91141","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1991","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":"91-141","title":"Geology of the Venezuelan Guayana Shield and its relation to the entire Guayana Shield","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr91141","usgsCitation":"Sidder, G., and Mendoza S., V., 1991, Geology of the Venezuelan Guayana Shield and its relation to the entire Guayana Shield: U.S. Geological Survey Open-File Report 91-141, ii, 59 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr91141.","productDescription":"ii, 59 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":153579,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1991/0141/report-thumb.jpg"},{"id":50494,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1991/0141/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":50495,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1991/0141/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":50496,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1991/0141/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c9d8","contributors":{"authors":[{"text":"Sidder, G.B.","contributorId":89150,"corporation":false,"usgs":true,"family":"Sidder","given":"G.B.","affiliations":[],"preferred":false,"id":183470,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mendoza S., Vicente","contributorId":82340,"corporation":false,"usgs":true,"family":"Mendoza S.","given":"Vicente","email":"","affiliations":[],"preferred":false,"id":183469,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":28464,"text":"wri914092 - 1991 - Analysis of the ground-water flow system, geochemistry, and underseepage in the vicinity of the Red Rock Dam near Pella, Iowa","interactions":[],"lastModifiedDate":"2016-03-11T14:16:33","indexId":"wri914092","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1991","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"91-4092","title":"Analysis of the ground-water flow system, geochemistry, and underseepage in the vicinity of the Red Rock Dam near Pella, Iowa","docAbstract":"The U.S. Army Corps of Engineers operates the Red Rock Dam on the Des Moines River in Marion County, Iowa. The dam consists of a gravity concrete control structure between two earthen embankments and has an impoundment storage capacity of 1,700,000 acre-feet. Since the impoundment of Lake Red Rock commenced during 1969, water seepage beneath the dam has been significant enough to cause continuing investigation by the Corps of Engineers of its source and implications.
\nThe St. Louis Limestone, which consists of interbedded sandstones and carbonates with solution collapse features resulting from partial removal of a basal evaporite zone, forms the bedrock foundation of the dam in the river valley. The soluble gypsum and anhydrite in the evaporite zone have the potential to be removed in greater quantity with increasing seepage velocities and volumes. Solution channels may develop as material is removed from the bedrock foundation, which could result in the collapse of overlying strata, thereby threatening the integrity of the earthen dam.
\nThe potentiometric surface in the overburden on the southwest side of the dam has an extremely steep hydraulic gradient from the reservoir through the dam to the downstream observation wells, which implies expected small permeability and minimal seepage through the dam and embankment materials. A lesser hydraulic gradient exists on the northeast side of the dam, which could indicate excessive seepage through embankment material from larger than expected hydraulic conductivity or underseepage through bedrock. Statistical analysis of water-level changes in the reservoir and in observation wells completed in the evaporite stratigraphic horizon on the northeast side of the dam indicates a hydraulic connection between the reservoir and the wells.
\nDirect evidence of the existence of a connection between the reservoir and the ground-water system is provided by chloride concentration data. Maximum chloride concentrations occurred in the reservoir water in the early spring of 1989. Chloride concentrations reached a maximum in ground water from bedrock and overburden observation wells on the northeast side of the dam 1 to 4 months after their maximum in the reservoir. Underseepage of reservoir water occurs through the basal evaporite zone of the St. Louis Limestone and through the glacial sands in the northeast bluff between the bedrock surface and the base of the dam fill.
\nThe increased hydraulic head imposed on the system by the impounded waters of Lake Red Rock causes recharge and flow to the deeper bedrock aquifers in the immediate vicinity of the dam. This effect is manifested in the observation wells along and downstream from the dam axis, implying flow through the grout curtain in the bedrock foundation of the dam. There is potential for dissolution of the gypsum and anhydrite in the bedrock foundation, because reservoir water and shallow ground water in the vicinity of the dam are undersaturated with respect to these evaporite minerals.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri914092","collaboration":"Prepared in cooperation with U.S. Army Corps of Engineers (Rock Island District)","usgsCitation":"Lucey, K., 1991, Analysis of the ground-water flow system, geochemistry, and underseepage in the vicinity of the Red Rock Dam near Pella, Iowa: U.S. Geological Survey Water-Resources Investigations Report 91-4092, viii, 68 p.: ill., maps; 28 cm., https://doi.org/10.3133/wri914092.","productDescription":"viii, 68 p.: ill., maps; 28 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"links":[{"id":57266,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1991/4092/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":57267,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1991/4092/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":119672,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1991/4092/report-thumb.jpg"}],"country":"United States","state":"Iowa","otherGeospatial":"Red Rock dam","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -93.27941894531249,\n 41.33866932357444\n ],\n [\n -93.27941894531249,\n 41.49880677999689\n ],\n [\n -92.95326232910156,\n 41.49880677999689\n ],\n [\n -92.95326232910156,\n 41.33866932357444\n ],\n [\n -93.27941894531249,\n 41.33866932357444\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acfe4b07f02db68012a","contributors":{"authors":[{"text":"Lucey, K.J.","contributorId":70002,"corporation":false,"usgs":true,"family":"Lucey","given":"K.J.","email":"","affiliations":[],"preferred":false,"id":199846,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":68934,"text":"om221 - 1991 - Lithofacies and petrofacies map of upper Mesozoic rocks near Coalinga in the southern Diablo Range, California","interactions":[],"lastModifiedDate":"2019-12-31T10:34:16","indexId":"om221","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1991","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":329,"text":"Oil and Gas Investigation Map","code":"OM","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"221","title":"Lithofacies and petrofacies map of upper Mesozoic rocks near Coalinga in the southern Diablo Range, California","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/om221","usgsCitation":"Mansfield, C.F., 1991, Lithofacies and petrofacies map of upper Mesozoic rocks near Coalinga in the southern Diablo Range, California: U.S. Geological Survey Oil and Gas Investigation Map 221, HTML, https://doi.org/10.3133/om221.","productDescription":"HTML","costCenters":[],"links":[{"id":188167,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":102004,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_379.htm","linkFileType":{"id":5,"text":"html"},"description":"379"}],"scale":"62500","country":"United States","state":"California","otherGeospatial":"Diablo Range","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -121.59667968749999,\n 35.28150065789119\n ],\n [\n -119.42138671875,\n 35.28150065789119\n ],\n [\n -119.42138671875,\n 36.86204269508728\n ],\n [\n -121.59667968749999,\n 36.86204269508728\n ],\n [\n -121.59667968749999,\n 35.28150065789119\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4c69","contributors":{"authors":[{"text":"Mansfield, Charles F.","contributorId":39872,"corporation":false,"usgs":true,"family":"Mansfield","given":"Charles","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":279243,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":17146,"text":"ofr91593 - 1991 - Geologic map and structure sections of the Los Gatos 7-1/2' quadrangle, Santa Clara and Santa Cruz Counties, California","interactions":[],"lastModifiedDate":"2022-09-09T19:26:34.360979","indexId":"ofr91593","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1991","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":"91-593","title":"Geologic map and structure sections of the Los Gatos 7-1/2' quadrangle, Santa Clara and Santa Cruz Counties, California","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr91593","usgsCitation":"McLaughlin, R.J., Clark, J.C., Brabb, E.E., and Helley, E.J., 1991, Geologic map and structure sections of the Los Gatos 7-1/2' quadrangle, Santa Clara and Santa Cruz Counties, California: U.S. Geological Survey Open-File Report 91-593, Report: 48 p.; 3 Plates: 20.46 × 29.32 inches or smaller, https://doi.org/10.3133/ofr91593.","productDescription":"Report: 48 p.; 3 Plates: 20.46 × 29.32 inches or smaller","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":108887,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18177.htm","linkFileType":{"id":5,"text":"html"},"description":"18177"},{"id":46284,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1991/0593/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":46283,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1991/0593/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":46282,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1991/0593/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":46281,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1991/0593/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":150592,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1991/0593/report-thumb.jpg"}],"country":"United States","state":"California","county":"Santa Clara County, Santa Cruz County","otherGeospatial":"Los Gatos 7-1/2' quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -122,\n 37.125\n ],\n [\n -121.875,\n 37.125\n ],\n [\n -121.875,\n 37.25\n ],\n [\n -122,\n 37.25\n ],\n [\n -122,\n 37.125\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a866f","contributors":{"authors":[{"text":"McLaughlin, R. J. 0000-0002-4390-2288","orcid":"https://orcid.org/0000-0002-4390-2288","contributorId":107271,"corporation":false,"usgs":true,"family":"McLaughlin","given":"R.","middleInitial":"J.","affiliations":[],"preferred":false,"id":175155,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Clark, J. C.","contributorId":34945,"corporation":false,"usgs":true,"family":"Clark","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":175152,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brabb, E. E.","contributorId":43780,"corporation":false,"usgs":true,"family":"Brabb","given":"E.","middleInitial":"E.","affiliations":[],"preferred":false,"id":175153,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Helley, E. J.","contributorId":76330,"corporation":false,"usgs":true,"family":"Helley","given":"E.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":175154,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":47602,"text":"b1904E - 1991 - Great Lakes tectonic zone in Marquette area, Michigan: Implications for Archean tectonics in north-central United States","interactions":[{"subject":{"id":47602,"text":"b1904E - 1991 - Great Lakes tectonic zone in Marquette area, Michigan: Implications for Archean tectonics in north-central United States","indexId":"b1904E","publicationYear":"1991","noYear":false,"chapter":"E","title":"Great Lakes tectonic zone in Marquette area, Michigan: Implications for Archean tectonics in north-central United States"},"predicate":"IS_PART_OF","object":{"id":33170,"text":"b1904 - 1990 - Contributions to Precambrian geology of Lake Superior region","indexId":"b1904","publicationYear":"1990","noYear":false,"title":"Contributions to Precambrian geology of Lake Superior region"},"id":1}],"isPartOf":{"id":33170,"text":"b1904 - 1990 - Contributions to Precambrian geology of Lake Superior region","indexId":"b1904","publicationYear":"1990","noYear":false,"title":"Contributions to Precambrian geology of Lake Superior region"},"lastModifiedDate":"2022-12-21T20:21:46.935606","indexId":"b1904E","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1991","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1904","chapter":"E","title":"Great Lakes tectonic zone in Marquette area, Michigan: Implications for Archean tectonics in north-central United States","docAbstract":"No abstract available.
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