{"pageNumber":"373","pageRowStart":"9300","pageSize":"25","recordCount":10957,"records":[{"id":29695,"text":"wri78108 - 1979 - Contamination potential in the Silurian Dolomite aquifer, eastern Wisconsin","interactions":[],"lastModifiedDate":"2015-10-21T09:23:47","indexId":"wri78108","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"78-108","title":"Contamination potential in the Silurian Dolomite aquifer, eastern Wisconsin","docAbstract":"<p>The Silurian dolomite aquifer is used for water supply in much of a 14-county area bordering Lake Michigan in eastern Wisconsin. Because of the rapidity of ground-water movement, the aquifer is susceptible to contamination by waters percolating downward from surface sources. Maps showing the distribution of permeability, the thickness of unconsolidated materials, and the depth to the water table are combined to show areas where the dolomite aquifer has the greatest contamination potential. Several areas have above-normal potential for contamination. These include the Casco-Luxemburg area of Kewaunee County, the area south of Chilton in Calumet County, a part of western Manitowoc County, drainageway areas in Sheboygan County, the Byron-Campbellsport area of Fond du Lac County, the Sussex-Lannon-Cedarburg areas of Waukesha and Ozaukee Counties, and the Racine-Burlington areas of Racine County.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri78108","usgsCitation":"Sherrill, M., 1979, Contamination potential in the Silurian Dolomite aquifer, eastern Wisconsin: U.S. Geological Survey Water-Resources Investigations Report 78-108, 2 Plates: 33.87 x 43.95 inches, https://doi.org/10.3133/wri78108.","productDescription":"2 Plates: 33.87 x 43.95 inches","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":159502,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":58518,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1978/0108/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":58519,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1978/0108/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wisconsin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -89.05517578125,\n              42.49640294093708\n            ],\n            [\n              -87.615966796875,\n              42.48830197960227\n            ],\n            [\n              -87.78076171875,\n              43.41302868475145\n            ],\n            [\n              -87.56103515625,\n              43.96909818325174\n            ],\n            [\n              -87.484130859375,\n              44.36313311380771\n            ],\n            [\n              -87.4951171875,\n              44.55133484083592\n            ],\n            [\n              -87.989501953125,\n              44.535674532413196\n            ],\n            [\n              -88.143310546875,\n              44.402391829093915\n            ],\n            [\n              -88.17626953125,\n              44.10336537791152\n            ],\n            [\n              -88.319091796875,\n              43.79488907226601\n            ],\n            [\n              -88.385009765625,\n              43.636075155965784\n            ],\n            [\n              -88.692626953125,\n              43.004647127794435\n            ],\n            [\n              -88.714599609375,\n              42.76314586689494\n            ],\n            [\n              -88.8134765625,\n              42.577354839557856\n            ],\n            [\n              -89.05517578125,\n              42.49640294093708\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af4e4b07f02db691d68","contributors":{"authors":[{"text":"Sherrill, M.G.","contributorId":19945,"corporation":false,"usgs":true,"family":"Sherrill","given":"M.G.","email":"","affiliations":[],"preferred":false,"id":201964,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":10931,"text":"ofr79544 - 1979 - Geologic evaluation of major Landsat lineaments in Nevada and their relationship to ore districts","interactions":[],"lastModifiedDate":"2012-02-02T00:06:21","indexId":"ofr79544","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-544","title":"Geologic evaluation of major Landsat lineaments in Nevada and their relationship to ore districts","docAbstract":"Analysis of diverse geologic, geophysical, and geochemical data shows that eight major lineament systems delineated in Landsat images of Nevada are morphological and tonal expressions of substantially broader structural zones. Southern Nevada is dominated by the 175 km-wide northwest-trending Walker Lane, a 150 km-wide zone of east-trending lineament systems consisting of the Pancake Range, Warm Springs, and Timpahute lineament systems, and a 125 km-wide belt of northeast-trending faults termed the Pahranagat lineament system. \r\n\r\nNorthern Nevada is dominated by the northeast-trending 75-200km wide Midas Trench lineament system, which is marked by northeasterly-oriented faults, broad gravity anomalies, and the Battle Mountain heat flow high; this feature appears to extend into central Montana. The Midas Trench system is transected by the Northern Nevada Rift, a relatively narrow zone of north-northwest-trending basaltic dikes that give rise to a series of prominent aeromagnetic highs. The northwest-trending Rye Patch lineament system, situated at the northeast boundary of the Walker Lane, also intersects the Midas Trench system and is characterized by stratigraphic discontinuities and alignment of aeromagnetic anomalies. Field relationships indicate that all the lineament systems except for the Northern Nevada Rift are conjugate shears formed since mid-Miocene time during extension of the Great Basin. Metallization associated with volcanism was widespread along these systems during the 17-6 m.y. period. However, these zones appear to have been established prior to this period, probably as early as Precambr-an time. These lineament systems are interpreted to be old, fundamental, structural zones that have been reactivated episodically as stress conditions !changed in the western United States. Many metal districts are localized within these zones as magma rose along the pre-existing conduits.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr79544","usgsCitation":"Rowan, L.C., and Wetlaufer, P.H., 1979, Geologic evaluation of major Landsat lineaments in Nevada and their relationship to ore districts: U.S. Geological Survey Open-File Report 79-544, iii, 87 p. :ill., maps (1 col., 1 fold.) ;40 cm., https://doi.org/10.3133/ofr79544.","productDescription":"iii, 87 p. :ill., maps (1 col., 1 fold.) ;40 cm.","costCenters":[],"links":[{"id":142398,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0544/report-thumb.jpg"},{"id":38697,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0544/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":38698,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0544/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b20e4b07f02db6abad5","contributors":{"authors":[{"text":"Rowan, Lawrence C.","contributorId":58629,"corporation":false,"usgs":true,"family":"Rowan","given":"Lawrence","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":162227,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wetlaufer, Pamela Heald","contributorId":35317,"corporation":false,"usgs":true,"family":"Wetlaufer","given":"Pamela","email":"","middleInitial":"Heald","affiliations":[],"preferred":false,"id":162226,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":7259,"text":"ofr79670 - 1979 - Interim report on the St. Elias, Alaska earthquake of 28 February 1979","interactions":[],"lastModifiedDate":"2022-10-03T18:23:51.423632","indexId":"ofr79670","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-670","title":"Interim report on the St. Elias, Alaska earthquake of 28 February 1979","docAbstract":"On 28 February 1979 an earthquake with surface wave magnitude (Ms) of 7.7 (W. Person, personal communication, 1979) occurred beneath the Chugach and St. Elias mountains of southern Alaska (fig. 1). This is a region of complex tectonics resulting from northwestward convergence between the Pacific and North American plates. To the east, the northwest-trending Fairweather fault accommodates the movement with dextral slip of about 5.5 cm/yr (Plafker, Hudson, and others, 1978); to the west, the Pacific plate underthrusts Alaska at the Aleutian trench, which trends southwestward (Plafker 1969). The USGS has operated a telemetered seismic network in southern Alaska since 1971 and it was greatly expanded along the eastern Gulf of Alaska in September 1974. The current configuration of stations is shown in Figure 9. Technical details of the network are available in published earthquake catalogs (Lahr, Page, and others, 1974; Fogleman, Stephens, and others, 1978). Preliminary analysis of the data from this network covering the time period September 1, 1978 through March 10, 1979, as well as worldwide data for the main shock will be discussed in this paper.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr79670","usgsCitation":"Lahr, J.C., Plafker, G., Stephens, C., Foglean, K.A., and Blackford, M.E., 1979, Interim report on the St. Elias, Alaska earthquake of 28 February 1979: U.S. Geological Survey Open-File Report 79-670, 23 p., https://doi.org/10.3133/ofr79670.","productDescription":"23 p.","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":140230,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_79_670.gif"},{"id":259117,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0670/of79-670.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":259293,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1979/0670/","linkFileType":{"id":5,"text":"html"}},{"id":407802,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_75015.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Alaska","otherGeospatial":"St. Elias Mountains, Chugach Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -142,\n              59.75\n            ],\n            [\n              -139.5,\n              59.75\n            ],\n            [\n              -139.5,\n              61\n            ],\n            [\n              -142,\n              61\n            ],\n            [\n              -142,\n              59.75\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dbe4b07f02db5e0a4d","contributors":{"authors":[{"text":"Lahr, John C.","contributorId":20328,"corporation":false,"usgs":true,"family":"Lahr","given":"John","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":154931,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Plafker, George","contributorId":3920,"corporation":false,"usgs":false,"family":"Plafker","given":"George","email":"","affiliations":[],"preferred":false,"id":154929,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stephens, C.D.","contributorId":18752,"corporation":false,"usgs":true,"family":"Stephens","given":"C.D.","email":"","affiliations":[],"preferred":false,"id":154930,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Foglean, K. A.","contributorId":78598,"corporation":false,"usgs":true,"family":"Foglean","given":"K.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":154932,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Blackford, M. E.","contributorId":92910,"corporation":false,"usgs":true,"family":"Blackford","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":154933,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":29658,"text":"wri7914 - 1979 - Ground-water quality in Bannock, Bear Lake, Caribou, and part of Power counties, southeastern Idaho","interactions":[],"lastModifiedDate":"2018-09-07T13:13:03","indexId":"wri7914","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-14","title":"Ground-water quality in Bannock, Bear Lake, Caribou, and part of Power counties, southeastern Idaho","docAbstract":"<p>This report provides information about the current quality of ground waters in southeastern Idaho and discusses the natural and manmade environmental controls on that quality. This information will be useful in planning and monitoring the development and use of the ground-water resources of southeastern Idaho.</p><p>The southeastern corner of Idaho, as described in this report, encompasses an area of about 4,000 mil in Bannock, Bear Lake, Caribou, and part of Power Counties. The popu- lation of the area in 1975, based on best estimates by the Idaho Division of Budget, Policy Planning, and Coordination (1976) was 75,200. About 80 percent of the population is in and near the city of Pocatello, which is the second largest population center in the State.</p><p>Pocatello's economy depends largely on manufacturing and industrial processing, which includes chemicalfertilizer plants. The econ- omy in the rural areas depends largely on agriculture--both dry and irrigated farming are practiced. Mining is important and expected to dominate the economy in the eastcentral part of the area in the future.</p><p>Natural resources include phosphate ore, which makes up about 35 percent of the U.S. reserves (U.S. Department of Interior and U.S. Department of Agriculture, 1977); ground water, which mostly underlies&nbsp;the several intermontane valleys that dissect the area; and hot springs, which indicate that geothermal energy sources may underlie part of the area. Also, current (1978) speculation is that petroleum reserves may be present in the vicinity of Bear Lake. Development of more sprink- ler-irrigated lands, increases in population, and growth of phosphate mining are expected to place stress on the ground-water resources, both in quality and quantity.&nbsp;</p><p>The purpose of this report is to present the results of a study whose primary objectives were (1) to provide current waterquality data representative of the water in several different aquifers (water- bearing formations) in the study area, and (2) to relate these data to natural and manmade environmental controls. The wells sampled during this study establish a quasi-network, which could be resampled in the future to document and analyze changes (if any) in ground-water quality. Based on this information, planners and water managers could better understand the causeand-effect relations controlling water quality and could better manage land and water-resource development.</p><p>The report is designed for ease of reading and presentation. It uses maps, tables, and abbreviated text to describe geology, hydrology, and ground-water quality and how they are interrelated. Some practical ways for improving water quality are discussed for the benefit of individual water users. The field data collected in making the study are contained in the Data Section of this report.</p><p>The authors gratefully acknowledge the many individual well owners, municipal officials, and private industries that provided well information and allowed access to their properties and collection of water samples. Without their help, this work could not have been done. Water samples were collected at 103 well sites. Waterlevel measurements were made at 98 of these sites during July, August, and September of 1976.&nbsp;</p><p>This study was made by the U.S. Geological Survey in cooperation with the Idaho Department of Water Resources. A similar study is being made (1978) in north Idaho. Other studies are planned, specifically to obtain ground-water-quality data in areas where land and water-resource development is expected or accelerating.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri7914","collaboration":"Prepared in cooperation with the Idaho Department of Water Resources","usgsCitation":"Seitz, H.R., and Norvitch, R.F., 1979, Ground-water quality in Bannock, Bear Lake, Caribou, and part of Power counties, southeastern Idaho: U.S. Geological Survey Water-Resources Investigations Report 79-14, vii, 53 p., https://doi.org/10.3133/wri7914.","productDescription":"vii, 53 p.","costCenters":[],"links":[{"id":357118,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1979/0014/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":159837,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1979/0014/report-thumb.jpg"}],"country":"United States","state":"Idaho","county":"Bannock County, Bear Lake County, Caribou County, Power County","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -112.90924072265625,\n              42.004407212963585\n            ],\n            [\n              -111.04705810546874,\n              42.004407212963585\n            ],\n            [\n              -111.04705810546874,\n              43.068887774169625\n            ],\n            [\n              -112.90924072265625,\n              43.068887774169625\n            ],\n            [\n              -112.90924072265625,\n              42.004407212963585\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa7e4b07f02db66726f","contributors":{"authors":[{"text":"Seitz, Harold R.","contributorId":61814,"corporation":false,"usgs":true,"family":"Seitz","given":"Harold","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":201909,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Norvitch, Ralph F.","contributorId":65456,"corporation":false,"usgs":true,"family":"Norvitch","given":"Ralph","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":201910,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":11189,"text":"ofr791209 - 1979 - Mineral resources of the Big Frog Wilderness Study Area, Polk County, Tennessee and Fannin County, Georgia","interactions":[],"lastModifiedDate":"2023-11-21T22:01:17.934418","indexId":"ofr791209","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1209","title":"Mineral resources of the Big Frog Wilderness Study Area, Polk County, Tennessee and Fannin County, Georgia","docAbstract":"<p>The proposed Big Frog Wilderness is comprised of approximately 1820 hectares (18.2 km<sup>2</sup>) of mountainous terrain in the Cherokee and Chattahoochee National Forests south of the Ocoee River in Polk County, Tennessee, and Fannin County, Georgia. Rocks of the study area are greenschist-facies metasandstone, meta-arkose, metagraywacke, and dark slate of the Ocoee Supergroup of late Precambrian age. A major thrust fault, correlated with the Greenbrier Fault, separates fine-grained slaty rocks of the Snowbird Group on the northwest side, from coarse clastic sediments and interbedded slates of the Great Smoky Group on the southeast. North- and northeast-trending folds are common in the map area. Minor deposits of Quaternary sand and gravel occur locally in the lower parts of large streams.</p><p>Semiquantitative spectrographic, atomic absorption, and selected fire assay analyses were done on more than 200 samples of rock, soil, and stream sediment. No significant metal anomalies were found for 31 major, minor, and trace elements. In many places, metasiltstone and metasandstone contain trace amounts of chalcopyrite and sphalerite as microscopic intergrowths with the chief sulfide minerals, pyrite and pyrrhotite. Sulfides make up as much as 5 to 10 percent of some rocks and provide concentrations of Cu, Zn, and As slightly higher than background in samples of rock and soil. Rocks containing these disseminated base-metal sulfides are of insufficient grade to have current economic potential, however.</p><p>No metallic mineral resources are known within the proposed Big Frog Wilderness. Nonmetallic resources, including slate and&nbsp; phyllite, stone, and sand and gravel are present locally, but are not presently a value because similar resources exist closer to markets outside the study area. These deposits therefore would have only marginal use in the region.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791209","usgsCitation":"Slack, J.F., Gazdik, G.C., and Dunn, M., 1979, Mineral resources of the Big Frog Wilderness Study Area, Polk County, Tennessee and Fannin County, Georgia: U.S. Geological Survey Open-File Report 79-1209, iv, 39 p., https://doi.org/10.3133/ofr791209.","productDescription":"iv, 39 p.","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":144688,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1209/report-thumb.jpg"},{"id":422792,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1209/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Georgia, Tennessee","county":"Fannin County, Polk County","otherGeospatial":"Big Frog Wilderness Study Area","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -84.5580,\n              34.9830\n            ],\n            [\n              -84.4850,\n              34.9830\n            ],\n            [\n              -84.4850,\n              35.058104573869024\n            ],\n            [\n              -84.5580,\n              35.058104573869024\n            ],\n            [\n              -84.5580,\n              34.9830\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b08e4b07f02db69b2f5","contributors":{"authors":[{"text":"Slack, John F. 0000-0001-6600-3130 jfslack@usgs.gov","orcid":"https://orcid.org/0000-0001-6600-3130","contributorId":1032,"corporation":false,"usgs":true,"family":"Slack","given":"John","email":"jfslack@usgs.gov","middleInitial":"F.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true},{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":162697,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gazdik, Gertrude C.","contributorId":56220,"corporation":false,"usgs":true,"family":"Gazdik","given":"Gertrude","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":162699,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dunn, Maynard L.","contributorId":40225,"corporation":false,"usgs":true,"family":"Dunn","given":"Maynard L.","affiliations":[],"preferred":false,"id":162698,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":11367,"text":"ofr79977 - 1979 - Floods of December 1978 in Kentucky","interactions":[],"lastModifiedDate":"2021-11-03T19:30:11.622427","indexId":"ofr79977","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-977","title":"Floods of December 1978 in Kentucky","docAbstract":"In 1978, severe flooding throughout the State of Kentucky occurred from December 3-10 as a result of intense precipitation from two storms. The storms of December 3-5 and December 7-10 produced record peak discharges in several areas throughout central and eastern Kentucky, resulting in damages of nearly 50 million dollars and the loss of five lives. This report summarizes data collected during the floods by the U.S. Geological Survey, Water Resources Division, and other Federal and State agencies in Kentucky. The data include precipitation, streamflow, and water-quality data (including suspended sediment). Estimates of property damages in selected basins are also provided. The information is preliminary and subject to revisions. (Woodard-USGS)","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79977","usgsCitation":"Sullavan, J., Quinones, F., and Flint, R.F., 1979, Floods of December 1978 in Kentucky: U.S. Geological Survey Open-File Report 79-977, ix, 94 p., https://doi.org/10.3133/ofr79977.","productDescription":"ix, 94 p.","costCenters":[],"links":[{"id":143130,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":391349,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_30423.htm"},{"id":966,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr79977","linkFileType":{"id":5,"text":"html"}}],"country":"United 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,{"id":3819,"text":"cir808 - 1979 - Background information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant Counties, New Mexico, with sections on geochemistry and geophysics","interactions":[],"lastModifiedDate":"2022-07-07T19:49:37.837055","indexId":"cir808","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"808","title":"Background information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant Counties, New Mexico, with sections on geochemistry and geophysics","docAbstract":"The Hillsboro and San Lorenzo 15-minute quadrangles of southwestern New Mexico have been mapped at a 1:48,000 scale and selected mineralized areas within these quadrangles have been mapped in greater detail. This area of about 550 mi2 (1,424 km2) is within the southern part of the Black Range and includes much of the Mimbres Mountains and parts of the adjoining Black Range Primitive area. The region is highly mineralized with Laramide (75.1 ? 2.5 m.y.) and middle Tertiary (about 32 to 35 m.y.) intrusions providing the source for much of the base- and precious-metal mineralization. The porphyry copper deposit at Copper Flat is a subvolcanic Laramide quartz monzonite stock that was intruded into a thick section (>2,700 ft or >823 m) of Upper Cretaceous andesite. Numerous gold-bearing veins radiate from the central quartz monzonite stock, and locally offset a radial system of quartz latite dikes. Gold-bearing veins, chiefly along the south and east periphery of the stock, have provided the source for both gold lode and placer deposits. The middle Tertiary rhyolitic plugs, stocks, and dikes have intruded a dominantly carbonate section of Paleozoic sediments and bedding replacement deposits of zinc, lead, and copper are closely associated with tactite in the Carpenter (Swartz) mining district. The rich oxidized silver deposits of the Kingston district are largely fault controlled and a metallizing pluton is not present at the surface outcrop. Some of the silver-bearing base-metal veins in the Kingston district contain rhodochrosite, rhodonite, and alabandite and the highly oxidized parts of these veins have been mined for manganese ore. Very minor amounts of tungsten, as scheelite, occur in thin tactite zones along Tank Canyon, at the Silver Queen claims near Kingston, and at the Silver Tail group of mines along Pierce Canyon.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/cir808","usgsCitation":"Hedlund, D.C., Watts, K.C., Alminas, H.V., and Wynn, J.C., 1979, Background information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant Counties, New Mexico, with sections on geochemistry and geophysics: U.S. Geological Survey Circular 808, iv, 26 p., https://doi.org/10.3133/cir808.","productDescription":"iv, 26 p.","costCenters":[],"links":[{"id":403222,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23580.htm","linkFileType":{"id":5,"text":"html"}},{"id":30889,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1979/0808/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":124543,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1979/0808/report-thumb.jpg"}],"country":"United States","state":"New Mexico","county":"Grant County, Sierra Couny","otherGeospatial":"Hillsboro and San Lorenzo quadrangles","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -108,\n              32.75\n            ],\n            [\n              -107.5,\n              32.75\n            ],\n            [\n              -107.5,\n              33\n            ],\n            [\n              -108,\n              33\n            ],\n            [\n              -108,\n              32.75\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64ad9c","contributors":{"authors":[{"text":"Hedlund, David Carl","contributorId":53762,"corporation":false,"usgs":true,"family":"Hedlund","given":"David","email":"","middleInitial":"Carl","affiliations":[],"preferred":false,"id":147667,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Watts, K. C.","contributorId":49344,"corporation":false,"usgs":true,"family":"Watts","given":"K.","middleInitial":"C.","affiliations":[],"preferred":false,"id":147666,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alminas, Henry V.","contributorId":59783,"corporation":false,"usgs":true,"family":"Alminas","given":"Henry","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":147668,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wynn, Jeffrey C.","contributorId":81081,"corporation":false,"usgs":true,"family":"Wynn","given":"Jeffrey","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":147669,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":43471,"text":"ofr791283 - 1979 - Geology and phosphate resources of the Hawley Creek area, Lemhi County, Idaho","interactions":[],"lastModifiedDate":"2022-10-14T18:27:21.747703","indexId":"ofr791283","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1283","title":"Geology and phosphate resources of the Hawley Creek area, Lemhi County, Idaho","docAbstract":"<p>Phosphate resources occur within the Retort Phosphatic Shale Member of the Permian Phosphoria Formation in the Hawley Creek area, near Leadore, in east-central Idaho. About 12 square miles (31 km<sup>2</sup> ) of the Retort Member and enclosing rocks were mapped at a scale of 1:12,000 to evaluate the leasable Federal mineral resources. The Retort has an average thickness of 73 feet (22.3 m) and 12.9 linear miles (20.8 linear km) of outcrop within the area mapped. </p><p>Rock samples taken from a bulldozer trench were analyzed for phosphate content and for minor trace elements. Analyses show a cumulative thickness of 8.7 feet ( 2.7 m) of medium-grade phosphate rock ( 24 to 31 percent P<sub>2</sub>O<sub>5</sub>) and 33.4 feet (10.2 m) of low-grade phosphate rock (16 to 24 percent P<sub>2</sub>O<sub>5</sub>). Minor elements in the Retort include uranium, vanadium, fluorine, cadmium, chromium, nickel, molybdenum, silver, and rare earths. These minor elements are potential byproducts of any future phosphate production in the Hawley Creek area. In addition, analyses of six phosphate rock samples taken from a prospect trench show a cumulative thickness of 14.9 ft (4.5 m) at 17.6 percent P<sub>2</sub>O<sub>5</sub>. </p><p>Indicated phosphate resources are calculated for phosphate beds under less than 600 feet (183.0 m) of overburden. Approximately 36.5 feet (11.1 m), representing 50 percent of the total Retort Member, were measured in trench CP-71. There are 80.42 million short tons (72.96 million metric tons) of medium-grade phosphate rock, and 308.76 million short tons ( 280.10 million metric tons) of low-grade phosphate rock in the Retort Member within the map area. Because the thickness and grade of the phosphate beds for each block are based on the recovered section from CP-71, the calculated phosphate resource estimates represent a minimum. </p><p>Other mineral resources in the area are thorium (35 ppm) in a Precambrian (?) granite body located immediately west of the Hawley Creek area; oil and gas accumulations may occur beneath the Medicine Lodge thrust system in this part of the Beaverhead Mountains. </p><p>Paleozoic, Mesozoic, and Cenozoic rocks are present in the Hawley Creek area. Fold axes and thrust faults have a dominant northwest trend. These thrusts and folds are probably associated with the northeast-oriented stress field that existed in Late Cretaceous time. Evidence of younger, high-angle normal and reverse faults in the area also exists.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791283","usgsCitation":"Oberlindacher, P., and Hovland, R.D., 1979, Geology and phosphate resources of the Hawley Creek area, Lemhi County, Idaho: U.S. Geological Survey Open-File Report 79-1283, Report: i, 18 p.; 3 Plates: 27.78 × 36.24 inches or smaller, https://doi.org/10.3133/ofr791283.","productDescription":"Report: i, 18 p.; 3 Plates: 27.78 × 36.24 inches or smaller","costCenters":[],"links":[{"id":81125,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1283/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":81124,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1283/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":81127,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1283/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":81126,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1283/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":173340,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1283/report-thumb.jpg"},{"id":408334,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11101.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Idaho","county":"Lemhi County","otherGeospatial":"Hawley Creek Area","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -113.238,\n              44.583\n            ],\n            [\n              -113.083,\n              44.583\n            ],\n            [\n              -113.083,\n              44.714\n            ],\n            [\n              -113.238,\n              44.714\n            ],\n            [\n              -113.238,\n              44.583\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad6e4b07f02db68432e","contributors":{"authors":[{"text":"Oberlindacher, Peter","contributorId":64717,"corporation":false,"usgs":true,"family":"Oberlindacher","given":"Peter","affiliations":[],"preferred":false,"id":228253,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hovland, Robert David","contributorId":55064,"corporation":false,"usgs":true,"family":"Hovland","given":"Robert","email":"","middleInitial":"David","affiliations":[],"preferred":false,"id":228252,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":26266,"text":"wri7762 - 1979 - Comparison of selected cultural, physical, and water-quality characteristics of lakes in Washington","interactions":[],"lastModifiedDate":"2018-11-16T09:39:56","indexId":"wri7762","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"77-62","title":"Comparison of selected cultural, physical, and water-quality characteristics of lakes in Washington","docAbstract":"<p>This report presents comparisons and a graphical overview of the relative magnitude and the regional and statewide distribution of 19 selected cultural, physical, and water-quality characteristics measured in a reconnaissance study of several hundred lakes in Washington. The selected characteristics presented for each lake include types of land use in the lake drainage basin, shoreline residential development, altitude of lake, mean lake depth, nitrogen and phosphorus concentrations in upper and bottom waters, specific conductance, temperature and dissolved-oxygen concentration cf bottom water, Secchi-disc visibility,&nbsp;emersed macrophytes covering shoreline and lake surface, and fecal-coliform bacteria.</p><p>Statewide, about two-thirds of the lake drainage basins studied have more than half their land in forest. Urban and suburban developments of the basins are highest in the more populated western Washington counties near Puget Sound, whereas most land in the drainage basins of lakes in the Columbia Plateau of eastern Washington is used for agricultural purposes. Statewide, almost one-fourth of the lakes are shallow (mean depth 2.0 meters or less) and only 7 percent of the lakes have mean depths greater than 20 meters. Dissolved-oxygen layering in summer was detected in many lakes throughout the State. The oxygen concentrations in the upper waters of these lakes were typically near saturation, but the bottom waters of many were severely depleted. Statewide, about one-third of the lakes had Secchi-disc readings of 2.0 meters or less, a value often considered characteristic of eutrophic lakes. The poorest water clarity was observed in the Columbia Plateau, where 68 percent of the lakes had Secchi-disc readings of less than 2.0 meters. Statewide, the median concentration of total phosphorus in the upper waters of lakes was 20 micrograms per liter. More than one-third of the lakes in the State had total phosphorus concentrations in their upper waters that exceeded 30 micrograms per liter, a concentration that is often considered characteristic of eutrophic lakes.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri7762","usgsCitation":"Bortleson, G.C., and Dion, N.P., 1979, Comparison of selected cultural, physical, and water-quality characteristics of lakes in Washington: U.S. Geological Survey Water-Resources Investigations Report 77-62, vii, 54 p., https://doi.org/10.3133/wri7762.","productDescription":"vii, 54 p.","costCenters":[],"links":[{"id":157805,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1977/0062/report-thumb.jpg"},{"id":359485,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1977/0062/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United 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 \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae258","contributors":{"authors":[{"text":"Bortleson, Gilbert Carl","contributorId":7253,"corporation":false,"usgs":true,"family":"Bortleson","given":"Gilbert","email":"","middleInitial":"Carl","affiliations":[],"preferred":false,"id":196084,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dion, N. P.","contributorId":33302,"corporation":false,"usgs":true,"family":"Dion","given":"N.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":196085,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":4228,"text":"cir783 - 1979 - The Alaskan Mineral Resource Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska","interactions":[],"lastModifiedDate":"2021-10-28T21:08:43.149578","indexId":"cir783","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"783","title":"The Alaskan Mineral Resource Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska","docAbstract":"The geology, geochemistry, geophysics, and Landsat imagery of the Big Delta quadrangle, 16,335 km 2 in the Yukon-Tanana Upland of east-central Alaska, were investigated, and maps and reports were prepared by an interdisciplinary research team for the purpose of assessing the mineral potential. The quadrangle is dominantly a complex terrane of greenschist- to amphibolitefacies metamorphic rocks that have been intruded by Mesozoic and Tertiary dioritic to granitic rocks and are overlain by Tertiary sedimentary and volcanic rocks. Serpentinized peridotite and associated greenstone, graywacke, and chert crop out in some places. \r\n\r\nThe quadrangle is bisected by the northeastward-trending Shaw Creek fault, which, on the basis of aeromagnetic interpretation and geologic data, is postulated to have left-lateral offset of as much as 48 km. On the northwest side of the Shaw Creek fault, metamorphic rock units have a northwesterly regional trend, and the oldest rocks could be Precambrian in age. Gneiss and schist in the southwestern part of the quadrangle are derived from both igneous and sedimentary protoliths, some of which may be as old as Precambrian. Other rock units, which include calcareous schist and thin-layered marble, black quartzite, semischist, and cataclastic rocks, are considered to be of probable Paleozoic age, although no fossils have yet been found in these rocks. Radiolarians and conodonts in chert associated with greenstone and ultramafic rocks indicate that the chert is of Permian age. \r\n\r\nPotassium-argon ages on igneous rocks of the Big Delta quadrangle fall into two groups: those with biotite, muscovite, hornblende, and sanidine ages between 50 to 69 m.y.; and those with biotite, hornblende, and sanidine ages between 88 to 105 m.y. The younger of these two groups appears to indicate the time of a plutonic event marked by intrusion of mostly small, isolated plutons, including hypabyssal stocks, and the eruption of silicic volcanic rocks. Most of the plutons are quartz monzonite to granite. \r\n\r\nThe older group of ages (88 to 105 m.y.) on igneous rocks includes ages on the largest plutons of the Yukono-Tanana Upland. The rocks range from diorite to quartz monzonite in composition. The potassium-argon ages on the metamorphic rocks of the Big Delta quadrangle, like those obtained elsewhere in the Yukon-Tanana Upland, appear to have been partly or completely reset by subsequent thermal events. \r\n\r\nVein and placer gold deposits have been mined in the Big Delta quadrangle, and although indications of mineralization are widespread, no other mineral deposits have yet been identified. The geologic, geochemical, and geophysical data are compatible with several types of deposits, including porphyry copper, massive sulfide, and skarn deposits. In certain aspects, the geology of the quadrangle is similar to areas in the eastern part of the Yukon-Tanana Upland and Canada where mineral deposits are known.","language":"English","publisher":"U.S. Geological Survey,","doi":"10.3133/cir783","usgsCitation":"Foster, H.L., Albert, N.R., Griscom, A., Hessin, T., Menzie, W., Turner, D.L., and Wilson, F.H., 1979, The Alaskan Mineral Resource Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska: U.S. Geological Survey Circular 783, iii, 19 p., https://doi.org/10.3133/cir783.","productDescription":"iii, 19 p.","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":31342,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1979/0783/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":139243,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1979/0783/report-thumb.jpg"},{"id":391117,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23992.htm"}],"country":"United States","state":"Alaska","otherGeospatial":"Big Delta quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -147,\n              64\n            ],\n            [\n              -144,\n              64\n            ],\n            [\n              -144,\n              65\n            ],\n            [\n              -147,\n              65\n            ],\n            [\n              -147,\n              64\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b06e4b07f02db69a276","contributors":{"authors":[{"text":"Foster, Helen Laura","contributorId":21936,"corporation":false,"usgs":true,"family":"Foster","given":"Helen","email":"","middleInitial":"Laura","affiliations":[],"preferred":false,"id":148472,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Albert, N. R. D.","contributorId":63789,"corporation":false,"usgs":true,"family":"Albert","given":"N.","email":"","middleInitial":"R. D.","affiliations":[],"preferred":false,"id":148477,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Griscom, Andrew","contributorId":23520,"corporation":false,"usgs":true,"family":"Griscom","given":"Andrew","email":"","affiliations":[],"preferred":false,"id":148473,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hessin, T. D.","contributorId":42181,"corporation":false,"usgs":true,"family":"Hessin","given":"T. D.","affiliations":[],"preferred":false,"id":148474,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Menzie, W. D.","contributorId":52916,"corporation":false,"usgs":true,"family":"Menzie","given":"W. D.","affiliations":[],"preferred":false,"id":148475,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Turner, D. L.","contributorId":53776,"corporation":false,"usgs":true,"family":"Turner","given":"D.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":148476,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Wilson, Frederic H. 0000-0003-1761-6437 fwilson@usgs.gov","orcid":"https://orcid.org/0000-0003-1761-6437","contributorId":67174,"corporation":false,"usgs":true,"family":"Wilson","given":"Frederic","email":"fwilson@usgs.gov","middleInitial":"H.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":148471,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":24072,"text":"ofr79269 - 1979 - The Silurian salt deposits in eastern Lake, northwestern Ashtabula, and northeastern Geauga Counties, Ohio","interactions":[],"lastModifiedDate":"2016-11-07T10:34:37","indexId":"ofr79269","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-269","title":"The Silurian salt deposits in eastern Lake, northwestern Ashtabula, and northeastern Geauga Counties, Ohio","docAbstract":"Five salt zones, comprising single or multiple salt beds interbedded with dolomite, dolomititc shale and anhydrite, occur in a 250-square-mile area in eastern Lake, northwestern Ashtabula, and northeastern Geauga Counties, Ohio. The aggregate thickness of salt-bearing rocks, from the base of the lowest salt to the top of the highest salt, ranges from about 300 feet in the northern part of the area to more than 450 feet in the southern part. The aggregate thickness of salt, exclusive of the intervening rocks, also increases southward, from about 100 feet to more than 200 feet. The thickest salt bed, the F1A salt, is 35 to 38 feet thick in the northeastern Geauga and southeatern Lake Counties.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Columbus, OH","doi":"10.3133/ofr79269","issn":"0094-9140","collaboration":"Prepared for the U.S. Department of Energy","usgsCitation":"Norris, S., 1979, The Silurian salt deposits in eastern Lake, northwestern Ashtabula, and northeastern Geauga Counties, Ohio: U.S. Geological Survey Open-File Report 79-269, iv, 15 p., https://doi.org/10.3133/ofr79269.","productDescription":"iv, 15 p.","numberOfPages":"23","costCenters":[{"id":513,"text":"Ohio Water Science Center","active":true,"usgs":true}],"links":[{"id":157249,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr79269.jpg"},{"id":330809,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0269/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Ohio","county":"Ashtabula County, Geauga County, Lake County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-80.5181,41.9782],[-80.5193,41.8885],[-80.5189,41.8499],[-80.5185,41.7467],[-80.5184,41.7077],[-80.5184,41.6635],[-80.519,41.5337],[-80.5192,41.5273],[-80.5191,41.5247],[-80.5189,41.5094],[-80.5188,41.4992],[-80.6187,41.4984],[-80.7131,41.4993],[-80.8106,41.5006],[-80.8682,41.5005],[-80.8842,41.5007],[-81.0031,41.5021],[-81.0031,41.3859],[-81.0027,41.3478],[-81.0988,41.3475],[-81.1912,41.3476],[-81.2983,41.3473],[-81.3919,41.3485],[-81.3915,41.4116],[-81.3914,41.4144],[-81.3919,41.4248],[-81.3747,41.4247],[-81.3746,41.4337],[-81.3756,41.4455],[-81.391,41.4452],[-81.3908,41.57],[-81.4878,41.5699],[-81.4888,41.6317],[-81.4819,41.6362],[-81.4751,41.642],[-81.4645,41.6528],[-81.4564,41.6609],[-81.4476,41.669],[-81.4414,41.6744],[-81.4358,41.678],[-81.4284,41.6834],[-81.4209,41.6879],[-81.4159,41.6915],[-81.4104,41.695],[-81.4073,41.6973],[-81.401,41.7013],[-81.3967,41.7049],[-81.3911,41.708],[-81.3855,41.7121],[-81.3768,41.7175],[-81.37,41.7206],[-81.3656,41.7228],[-81.3626,41.7242],[-81.357,41.7255],[-81.3434,41.7312],[-81.3378,41.7335],[-81.3328,41.7366],[-81.3241,41.7406],[-81.3092,41.7482],[-81.2981,41.7531],[-81.2912,41.7571],[-81.285,41.7602],[-81.2807,41.7611],[-81.277,41.7597],[-81.2715,41.7578],[-81.2666,41.7578],[-81.2611,41.7582],[-81.2456,41.7621],[-81.2376,41.7643],[-81.2295,41.7669],[-81.2221,41.7701],[-81.2103,41.7749],[-81.2022,41.7789],[-81.1917,41.7838],[-81.1867,41.7842],[-81.1786,41.7887],[-81.1675,41.7931],[-81.1582,41.7976],[-81.1377,41.8064],[-81.1215,41.8131],[-81.1104,41.8161],[-81.1017,41.8192],[-81.0936,41.8218],[-81.0849,41.8249],[-81.0731,41.8293],[-81.0583,41.8337],[-81.0409,41.8403],[-81.0211,41.8451],[-81.013,41.8473],[-81.0024,41.8531],[-80.9925,41.8543],[-80.9851,41.8556],[-80.9808,41.8564],[-80.9777,41.8569],[-80.9653,41.859],[-80.9585,41.8607],[-80.9504,41.862],[-80.9393,41.8632],[-80.9325,41.864],[-80.9233,41.8648],[-80.9152,41.8666],[-80.9084,41.8678],[-80.9034,41.8687],[-80.8954,41.8718],[-80.8848,41.8757],[-80.8742,41.8788],[-80.8674,41.881],[-80.8612,41.8831],[-80.8568,41.8849],[-80.8493,41.8884],[-80.8444,41.8902],[-80.8394,41.891],[-80.8344,41.8928],[-80.8282,41.8945],[-80.8233,41.8954],[-80.8177,41.8971],[-80.8102,41.9007],[-80.8052,41.9051],[-80.8008,41.9073],[-80.7909,41.909],[-80.7884,41.909],[-80.786,41.9071],[-80.7835,41.9062],[-80.7804,41.9071],[-80.7773,41.9079],[-80.7742,41.9083],[-80.7718,41.9088],[-80.7686,41.9101],[-80.7649,41.9118],[-80.7612,41.9132],[-80.758,41.9154],[-80.7562,41.9163],[-80.7493,41.9171],[-80.7395,41.9174],[-80.7314,41.9182],[-80.7277,41.9186],[-80.719,41.9203],[-80.711,41.9234],[-80.7035,41.9251],[-80.6904,41.929],[-80.6824,41.9307],[-80.6705,41.9355],[-80.6637,41.9373],[-80.6525,41.9407],[-80.6358,41.9432],[-80.6277,41.9445],[-80.6152,41.9493],[-80.6059,41.9528],[-80.5965,41.9558],[-80.5773,41.961],[-80.5648,41.9644],[-80.5574,41.9657],[-80.5431,41.9686],[-80.5412,41.9709],[-80.5331,41.9735],[-80.5243,41.977],[-80.5181,41.9782]]]},\"properties\":{\"name\":\"Ashtabula\",\"state\":\"OH\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac6e4b07f02db67a93f","contributors":{"authors":[{"text":"Norris, Stanley E.","contributorId":63844,"corporation":false,"usgs":true,"family":"Norris","given":"Stanley E.","affiliations":[],"preferred":false,"id":191272,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7409,"text":"ofr791634 - 1979 - Petroleum source rock and reservoir quality data from outcrop samples, onshore North Slope of Alaska, east of Prudhoe Bay","interactions":[],"lastModifiedDate":"2022-11-22T22:53:43.789569","indexId":"ofr791634","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1634","title":"Petroleum source rock and reservoir quality data from outcrop samples, onshore North Slope of Alaska, east of Prudhoe Bay","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791634","usgsCitation":"Palmer, I.F., Bolm, J., Maxey, L.R., and Lyle, W.M., 1979, Petroleum source rock and reservoir quality data from outcrop samples, onshore North Slope of Alaska, east of Prudhoe Bay: U.S. Geological Survey Open-File Report 79-1634, ii, 52 p., https://doi.org/10.3133/ofr791634.","productDescription":"ii, 52 p.","costCenters":[],"links":[{"id":34809,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1634/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":141376,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1634/report-thumb.jpg"},{"id":409566,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11202.htm","linkFileType":{"id":5,"text":"html"}}],"scale":"250000","country":"United States","state":"Alaska","otherGeospatial":"North Slope","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -143,\n              70\n            ],\n            [\n              -147,\n              70\n            ],\n            [\n              -147,\n              69.5\n            ],\n            [\n              -143,\n              69.5\n            ],\n            [\n              -143,\n              70\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adfe4b07f02db687d8f","contributors":{"authors":[{"text":"Palmer, Irven F.","contributorId":48972,"corporation":false,"usgs":true,"family":"Palmer","given":"Irven","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":155495,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bolm, J.G.","contributorId":82305,"corporation":false,"usgs":true,"family":"Bolm","given":"J.G.","email":"","affiliations":[],"preferred":false,"id":155496,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Maxey, L. R.","contributorId":100839,"corporation":false,"usgs":true,"family":"Maxey","given":"L.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":155497,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lyle, W. M.","contributorId":6057,"corporation":false,"usgs":true,"family":"Lyle","given":"W.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":155494,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":7486,"text":"ofr791650 - 1979 - Resource report for proposed OCS lease sale no. 70, St. George Basin, shelf area, Alaska","interactions":[],"lastModifiedDate":"2023-09-28T23:11:23.204835","indexId":"ofr791650","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1650","title":"Resource report for proposed OCS lease sale no. 70, St. George Basin, shelf area, Alaska","docAbstract":"<p>St. George basin is a long (300 km), narrow (30-50 km) graben whose long axis strikes northwestward, parallel to the continental margin of the southern Bering Sea. Located near the Pribilof Islands, and beneath the virtually featureless Bering Sea shelf, the basin is filled with more than 10 km of sedimentary deposits. These sedimentary rocks are ruptured by normal faults associated with the sides of the graben; these ruptures commonly correlate with offsets in the basement surface. Offset along these faults increases with depth implying that they are growth-type structures. Basement rocks, that floor and flank St. George basin are part of an assemblage of Mesozoic eugeosynclinal rocks that extends from southern Alaska to eastern Siberia beneath the Bering Sea margin and outer shelf. A parallel belt of igneous rocks of late Mesozoic and earliest Tertiary age may also extend from western Alaska to northeastern Siberia beneath the inner Bering Sea shelf.</p><p>The Bering Sea margin and adjacent shelf were apparently uplifted by the end of Mesozoic time, resulting in deep subaerial erosion• Following uplift, the outer Bering Sea shelf has undergone extensional rifting and regional subsidence. Differential subsidence has resulted in the formation of a series of basement ridges and basins whose axes parallel the Bering Sea margin. Some of these basins are very large to gigantic in size, e.g., St. George basin, and involve crustal subsidence exceeding 10 km. Such large scale crustal collapse suggests deep crustal or upper mantle processes, such as thermal metamorphism or stress-induced crustal migration.</p><p>Nine wells drilled along the northern coast of the Alaska Peninsula, as well as several onshore Soviet wells in northeastern Siberia, relate directly to the submerged basins of the Bering Sea shelf. Although all of the wells on the Alaska Peninsula were abandoned as dry holes, shows of oil and gas were found. In addition, Soviet drilling resulted in the discovery of oil and gas<br>shows in Oligocene and Miocene sandstone.</p><p>Regional geologic and geophysical mapping suggests that there are suitable source beds, reservoir rocks, and traps within St. George basin. However, it is not known if hydrocarbons are present or if the possible reservoirs are of commercial size. A resource appraisal of St. George basin out to 200 meters water depth indicates that, at 5 percent probability, 6.4 billion barrels of oil and 18.6 trillion cubic feet of gas may be in the basin; at 95 percent probability 0.8 billion barrels of oil and 4.5 trillion cubic feet of gas may be in the basin. The statistical mean of the appraisal is 2.7 billion barrels of oil and 10.3 trillion cubic feet of gas.</p><p>A large number of faults, evidence for recent movement along some of the faults, and high seismicity all indicate that faulting is a major environmental concern for the outer continental shelf region of the southern Bering Sea, especially in St. George basin. Most of the faults are potentially active and their movement is probably influenced by the local geology, including basement structures and sediment loading. Unstable sediment masses pose potential threats to resource development in the vicinity of the Pribilof Canyon. Volcanic activity along the Aleutian arc south of St. George basin may also pose an environmental hazard to petroleum development in the area. Another environmental hazard is the presence of shallow gas pockets, which could pose such problems during drilling as blowouts and liquefaction of bottom sediment.<br><br></p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791650","usgsCitation":"Marlow, M.S., Gardner, J., Vallier, T., McLean, H., Scott, E.W., and Lynch, M., 1979, Resource report for proposed OCS lease sale no. 70, St. George Basin, shelf area, Alaska: U.S. Geological Survey Open-File Report 79-1650, iv, 79 p., https://doi.org/10.3133/ofr791650.","productDescription":"iv, 79 p.","costCenters":[],"links":[{"id":421369,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1650/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":392349,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11210.htm"},{"id":140450,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1650/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"St. George Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -170,\n              55\n            ],\n            [\n              -162,\n              55\n            ],\n            [\n              -162,\n              57.25\n            ],\n            [\n              -170,\n              57.25\n            ],\n            [\n              -170,\n              55\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b06e4b07f02db69a19a","contributors":{"authors":[{"text":"Marlow, Michael S.","contributorId":72775,"corporation":false,"usgs":true,"family":"Marlow","given":"Michael","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":155839,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gardner, J.V.","contributorId":76705,"corporation":false,"usgs":true,"family":"Gardner","given":"J.V.","affiliations":[],"preferred":false,"id":155840,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Vallier, T.L.","contributorId":69526,"corporation":false,"usgs":true,"family":"Vallier","given":"T.L.","affiliations":[],"preferred":false,"id":155838,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McLean, H.","contributorId":11212,"corporation":false,"usgs":true,"family":"McLean","given":"H.","email":"","affiliations":[],"preferred":false,"id":155837,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Scott, E. W.","contributorId":7257,"corporation":false,"usgs":true,"family":"Scott","given":"E.","middleInitial":"W.","affiliations":[],"preferred":false,"id":155836,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Lynch, M.B.","contributorId":105299,"corporation":false,"usgs":true,"family":"Lynch","given":"M.B.","email":"","affiliations":[],"preferred":false,"id":155841,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":4233,"text":"cir758 - 1979 - The Alaskan Mineral Resource Assessment Program: Guide to information contained in the folio of geologic and mineral resource maps of the Chandalar quadrangle, Alaska","interactions":[],"lastModifiedDate":"2021-10-28T21:20:35.184532","indexId":"cir758","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"758","title":"The Alaskan Mineral Resource Assessment Program: Guide to information contained in the folio of geologic and mineral resource maps of the Chandalar quadrangle, Alaska","docAbstract":"The Chandalar quadrangle in east-central Alaska was investigated by a multidisciplinary research group to assess the mineral resource potential of the quadrangle. This circular serves as a guide to and integrates with a folio of 10 miscellaneous field study (MF) maps and 2 open-file (OF) reports (table 1) concerned with the geology, geophysics, geochemistry, Landsat imagery, and mineral resources of the area. \r\n\r\nRevisions to the previously published Chandalar quadrangle geologic map, a new radiometric age determination, and a bibliography are also included.","language":"English","publisher":"U.S. Geological Survey,","doi":"10.3133/cir758","usgsCitation":"Reiser, H.N., Brosge, W., DeYoung, J.H., Marsh, S., Hamilton, T.D., Cady, J.W., and Albert, N.R., 1979, The Alaskan Mineral Resource Assessment Program: Guide to information contained in the folio of geologic and mineral resource maps of the Chandalar quadrangle, Alaska: U.S. Geological Survey Circular 758, iii, 23 p., https://doi.org/10.3133/cir758.","productDescription":"iii, 23 p.","costCenters":[],"links":[{"id":31347,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1979/0758/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":139314,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1979/0758/report-thumb.jpg"},{"id":391120,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23883.htm"}],"country":"United States","state":"Alaska","otherGeospatial":"Chandalar quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -150,\n              68\n            ],\n            [\n              -147,\n              68\n            ],\n            [\n              -147,\n              67\n            ],\n            [\n              -150,\n              67\n            ],\n            [\n              -150,\n              68\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad5e4b07f02db683460","contributors":{"authors":[{"text":"Reiser, H. N.","contributorId":13199,"corporation":false,"usgs":true,"family":"Reiser","given":"H.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":148503,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brosge, W. P.","contributorId":58248,"corporation":false,"usgs":true,"family":"Brosge","given":"W. P.","affiliations":[],"preferred":false,"id":148506,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"DeYoung, J. H.","contributorId":75908,"corporation":false,"usgs":true,"family":"DeYoung","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":148508,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Marsh, S.P.","contributorId":32913,"corporation":false,"usgs":true,"family":"Marsh","given":"S.P.","email":"","affiliations":[],"preferred":false,"id":148504,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hamilton, T. D.","contributorId":36921,"corporation":false,"usgs":true,"family":"Hamilton","given":"T.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":148505,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Cady, J. W.","contributorId":81892,"corporation":false,"usgs":true,"family":"Cady","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":148509,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Albert, N. R. D.","contributorId":63789,"corporation":false,"usgs":true,"family":"Albert","given":"N.","email":"","middleInitial":"R. D.","affiliations":[],"preferred":false,"id":148507,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":7556,"text":"ofr791351 - 1979 - Summary report of the sediments, structural framework, petroleum potential, and environmental conditions of the United States Mid-Atlantic continental margin in area of proposed Oil & Gas Lease Sale No. 59","interactions":[],"lastModifiedDate":"2023-11-21T22:50:32.741408","indexId":"ofr791351","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1351","title":"Summary report of the sediments, structural framework, petroleum potential, and environmental conditions of the United States Mid-Atlantic continental margin in area of proposed Oil & Gas Lease Sale No. 59","docAbstract":"<p>This report has been compiled to update and summarize the geological information concerning the area of the Atlantic continental margin off the U.S. Mid-Atlantic proposed for Oil and Gas Lease Sale No. 59 (fig. 1). The region of interest lies between 35° and 41° N and 70.5° and 76° W. The north-south dimension is about 660 km (356 nautical miles, 410 statute miles) and the maximum east-west dimension is approximately 250 km (135 nautical miles, 155 statute miles). The area is centered toward the outer Continental Shelf off Delaware and contains more than 154,000 km2 (38,000,000 acres) off the coasts of North Carolina, Virginia, Maryland, Delaware, New Jersey and New York. Water depths within the region range from 20 to slightly more than 4,000 m (fig. 1).</p><p>This report begins with a discussion of the regional geology and geophysics, followed by a description of the oil and gas potential and potential environmental hazards.</p><p><br data-mce-bogus=\"1\"></p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791351","usgsCitation":"Schlee, J.S., Mattick, R.E., Powers, R.B., Robb, J.M., Twichell, D.C., and Butman, B., 1979, Summary report of the sediments, structural framework, petroleum potential, and environmental conditions of the United States Mid-Atlantic continental margin in area of proposed Oil & Gas Lease Sale No. 59: U.S. Geological Survey Open-File Report 79-1351, ii, 36 p., https://doi.org/10.3133/ofr791351.","productDescription":"ii, 36 p.","costCenters":[],"links":[{"id":422811,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1351/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140711,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1351/report-thumb.jpg"}],"country":"United States","state":"Delaware, Maryland, New Jersey, New York, North Carolina, Virginia","otherGeospatial":"Mid-Atlantic continental margin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -71.59465220870035,\n              41.36116206416003\n            ],\n            [\n              -74.90388760191004,\n              41.36116206416003\n            ],\n            [\n              -74.90388760191004,\n              34.25253975003298\n            ],\n            [\n              -71.59465220870035,\n              34.25253975003298\n            ],\n            [\n              -71.59465220870035,\n              41.36116206416003\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b01e4b07f02db698810","contributors":{"authors":[{"text":"Schlee, John Stevens","contributorId":46501,"corporation":false,"usgs":true,"family":"Schlee","given":"John","email":"","middleInitial":"Stevens","affiliations":[],"preferred":false,"id":156106,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mattick, Robert E.","contributorId":50462,"corporation":false,"usgs":true,"family":"Mattick","given":"Robert","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":156109,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Powers, Richard B.","contributorId":52248,"corporation":false,"usgs":true,"family":"Powers","given":"Richard","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":156110,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Robb, James M.","contributorId":73272,"corporation":false,"usgs":true,"family":"Robb","given":"James","email":"","middleInitial":"M.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":156107,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Twichell, David C.","contributorId":37730,"corporation":false,"usgs":true,"family":"Twichell","given":"David","email":"","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":156108,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Butman, Bradford 0000-0002-4174-2073 bbutman@usgs.gov","orcid":"https://orcid.org/0000-0002-4174-2073","contributorId":943,"corporation":false,"usgs":true,"family":"Butman","given":"Bradford","email":"bbutman@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":156105,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":27047,"text":"wri7951 - 1979 - Water resources of shallow aquifers in the Upper Poplar River basin, northeastern Montana","interactions":[],"lastModifiedDate":"2019-07-26T16:00:04","indexId":"wri7951","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-51","title":"Water resources of shallow aquifers in the Upper Poplar River basin, northeastern Montana","docAbstract":"The aquifer system studied in the upper Popular River basin in Montana ranges in age from Late Cretaceous to Holocene. Most wells obtain water from the Paleocene Fort Union Formation or younger rocks. The potentiometric surface of the Fort Union and overlying rocks indicates movement of water from the high interstream areas toward principal stream valleys. Recharge is principally through sand and gravel deposits of the Flaxville Formation, which occur as large terrace remnants, and the Wiota Gravel. Water in these formations locally recharges the underlying Fort Union Formation. Water in the gravel also emerges around the edge of the terraces as seeps and springs. Water samples from wells tapping the aquifers are of the sodium bicarbonate, magnesium bicarbonate, or calcium bicarbonate type. The range in dissolved-solids concentration for the various aquifers is: Fox Hills-Hell Creek aquifer, 940 to 1,300 mg/L; Fort Union Formation, 520 to 1,470 mg/L; glacial outwash deposits, 570 to 770 mg/L, and alluvium, 880 to 1,490 mg/L. The dissolved-solids concentration of one water sample from the Flaxville Formation was 400 mg/L. Seepage measurements of the Poplar River and East Fork Poplar River from the international boundary to the south edge of the study area in October 1977 showed a net gain of 2.84 cubic feet per second from a total flow of 11.7 cubic feet per second. This gain is discharge of water from the alluvium to the rivers. (Woodard-USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri7951","usgsCitation":"Feltis, R., 1979, Water resources of shallow aquifers in the Upper Poplar River basin, northeastern Montana: U.S. Geological Survey Water-Resources Investigations Report 79-51, Report: iv, 23 p.; 2 Plates: 38.24 x 28.18 inches and 38.06 x 28.10 inches, https://doi.org/10.3133/wri7951.","productDescription":"Report: iv, 23 p.; 2 Plates: 38.24 x 28.18 inches and 38.06 x 28.10 inches","costCenters":[],"links":[{"id":158972,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1979/0051/report-thumb.jpg"},{"id":366016,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1979/0051/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":366017,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0051/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":366018,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0051/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Montana","otherGeospatial":"Upper Poplar River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105.34652709960938,\n              48.120267527274464\n            ],\n            [\n              -105.0732421875,\n              48.120267527274464\n            ],\n            [\n              -105.0732421875,\n              48.50386733939323\n            ],\n            [\n              -105.34652709960938,\n              48.50386733939323\n            ],\n            [\n              -105.34652709960938,\n              48.120267527274464\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f4e4b07f02db5f06dc","contributors":{"authors":[{"text":"Feltis, R.D.","contributorId":93467,"corporation":false,"usgs":true,"family":"Feltis","given":"R.D.","affiliations":[],"preferred":false,"id":197466,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":27583,"text":"wri7981 - 1979 - Estimation of floods of various frequencies for the small ephemeral streams in eastern Washington","interactions":[],"lastModifiedDate":"2019-08-05T11:36:39","indexId":"wri7981","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-81","title":"Estimation of floods of various frequencies for the small ephemeral streams in eastern Washington","docAbstract":"Equations were developed to estimate the magnitude of floods for various occurrence frequencies at ungaged sites on ephemeral streams that drain small, relatively undeveloped basins in the semiarid part of eastern Washington. The equations were developed from regression analyses that used the logarithms of the longitude indexes of gaged sites, forest cover, and drainage areas of the upstream basins as independent variables and the logarithms of the discharges for selected exceedance-probabilities at the gaged sites were used as dependent variables. These equations may be used to estimate floodflows with probabilities of being exceeded in any year of 50, 20, 10, 4, 2, and 1 percent in natural-flow ephemeral streams that drain relatively undeveloped basins with areas and forest covers less than about 40 square miles and 30 percent, respectively. The standard errors of estimate for the equations range from 57 to 100 percent. Equations that use longitude index as a surrogate for a precipitation index more accurately estimate floods than do equations that use mean annual precipitation, which, in turn, are better than the equations that use the 24-hour precipitation with an exceedance probability of 50 percent. (Kosco-USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri7981","usgsCitation":"Haushild, W., 1979, Estimation of floods of various frequencies for the small ephemeral streams in eastern Washington: U.S. Geological Survey Water-Resources Investigations Report 79-81, iv, 22 p. , https://doi.org/10.3133/wri7981.","productDescription":"iv, 22 p. ","costCenters":[],"links":[{"id":158854,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1979/0081/report-thumb.jpg"},{"id":366254,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1979/0081/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Washington","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -125.9912109375,\n              45.61403741135093\n            ],\n            [\n              -120.16845703125,\n              45.61403741135093\n            ],\n            [\n              -120.16845703125,\n              49.03786794532644\n            ],\n            [\n              -125.9912109375,\n              49.03786794532644\n            ],\n            [\n              -125.9912109375,\n              45.61403741135093\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ae4b07f02db5fbbea","contributors":{"authors":[{"text":"Haushild, W.L.","contributorId":48953,"corporation":false,"usgs":true,"family":"Haushild","given":"W.L.","affiliations":[],"preferred":false,"id":198366,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7680,"text":"ofr79538 - 1979 - Chemical analyses of coal from the Tongue River Member of the Fort Union Formation, Moorhead and southeastern part of the northward extension of the Sheridan coal fields, Powder River and Big Horn counties, Montana","interactions":[],"lastModifiedDate":"2022-10-19T21:45:29.17497","indexId":"ofr79538","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-538","title":"Chemical analyses of coal from the Tongue River Member of the Fort Union Formation, Moorhead and southeastern part of the northward extension of the Sheridan coal fields, Powder River and Big Horn counties, Montana","docAbstract":"<p>As part of a continuing program by the U.S. Geological Survey to collect and chemically analyze representative samples of U.S. coals, 83 samples were collected from 23 core holes in the Paleocene Tongue River Member of the Fort Union Formation in Big Horn and Powder River counties, Montana. These holes are located in the Montana part of the Powder River coal region, specifically in the western part of the Moorhead coal field and on the eastern margin of the Northward Extension of the Sheridan coal field (fig. 1)</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79538","usgsCitation":"Affolter, R.H., Hatch, J.R., and Culbertson, W.C., 1979, Chemical analyses of coal from the Tongue River Member of the Fort Union Formation, Moorhead and southeastern part of the northward extension of the Sheridan coal fields, Powder River and Big Horn counties, Montana: U.S. Geological Survey Open-File Report 79-538, 68 p., https://doi.org/10.3133/ofr79538.","productDescription":"68 p.","costCenters":[],"links":[{"id":408551,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0538/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":141357,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0538/report-thumb.jpg"}],"country":"United States","state":"Montana","county":"Big Horn County, Powder River County","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -107.24853515625,\n              44.98034238084973\n            ],\n            [\n              -104.08447265624999,\n              44.98034238084973\n            ],\n            [\n              -104.08447265624999,\n              46.7248003746672\n            ],\n            [\n              -107.24853515625,\n              46.7248003746672\n            ],\n            [\n              -107.24853515625,\n              44.98034238084973\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4acd","contributors":{"authors":[{"text":"Affolter, Ronald H. affolter@usgs.gov","contributorId":659,"corporation":false,"usgs":true,"family":"Affolter","given":"Ronald","email":"affolter@usgs.gov","middleInitial":"H.","affiliations":[{"id":165,"text":"Central Energy Resources Team","active":false,"usgs":true}],"preferred":false,"id":156427,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hatch, Joseph R. 0000-0001-9257-0278 jrhatch@usgs.gov","orcid":"https://orcid.org/0000-0001-9257-0278","contributorId":722,"corporation":false,"usgs":true,"family":"Hatch","given":"Joseph","email":"jrhatch@usgs.gov","middleInitial":"R.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":156428,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Culbertson, William Craven","contributorId":43765,"corporation":false,"usgs":true,"family":"Culbertson","given":"William","email":"","middleInitial":"Craven","affiliations":[],"preferred":false,"id":156429,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":41762,"text":"ofr791359 - 1979 - Aeromagnetic survey of the east coast of the United States, Georges Bank area 38-70","interactions":[],"lastModifiedDate":"2012-02-02T00:10:27","indexId":"ofr791359","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1359","title":"Aeromagnetic survey of the east coast of the United States, Georges Bank area 38-70","language":"ENGLISH","doi":"10.3133/ofr791359","usgsCitation":"Behrendt, J.C., and Klitgord, K.D., 1979, Aeromagnetic survey of the east coast of the United States, Georges Bank area 38-70: U.S. Geological Survey Open-File Report 79-1359, 1 map ;90 x 72 cm. --, https://doi.org/10.3133/ofr791359.","productDescription":"1 map ;90 x 72 cm. --","costCenters":[],"links":[{"id":172999,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":79475,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1359/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689c7e","contributors":{"authors":[{"text":"Behrendt, John Charles jbehrendt@usgs.gov","contributorId":74747,"corporation":false,"usgs":true,"family":"Behrendt","given":"John","email":"jbehrendt@usgs.gov","middleInitial":"Charles","affiliations":[],"preferred":false,"id":225491,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Klitgord, Kim D.","contributorId":82307,"corporation":false,"usgs":true,"family":"Klitgord","given":"Kim","email":"","middleInitial":"D.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":225492,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":27137,"text":"wri78124 - 1979 - Chemical quality of ground water in the eastern Sacramento Valley, California","interactions":[],"lastModifiedDate":"2019-08-05T10:07:09","indexId":"wri78124","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"78-124","title":"Chemical quality of ground water in the eastern Sacramento Valley, California","docAbstract":"The study area is about 1,300 square miles in the eastern Sacramento Valley, Calif., extending from the latitude of Roseville on the south to thelatitude of Chico on the north. Considering the increased agricultural development of the area, this report documents the chemical character of the ground water prior to water-level declines that could result from extensive pumping for irrigation or to changes caused by extensive use of imported surface water. Chemical analyses of samples from 222 wells show that most of the area is underlain by ground water of a quality suitable for most agricultural and domestic purposes. Ninety-five percent of the water sampled has dissolved-solids concentrations of less than 700 milligrams per liter. The general water type for the area is a calcium and magnesium bicarbonate water and there are negligible amounts of toxic trace elements. The potential for water-quality problems exists in the area south of Yuba City along the west bank of the Feather River. There, concentrations of chloride, sulfate, and dissolved solids are higher than in other parts of the area, and they could limit future agricultural activities if chloride- and sulfate-sensitive crops are grown. (Woodard-USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri78124","usgsCitation":"Fogelman, R.P., 1979, Chemical quality of ground water in the eastern Sacramento Valley, California: U.S. Geological Survey Water-Resources Investigations Report 78-124, iv, 45 p., https://doi.org/10.3133/wri78124.","productDescription":"iv, 45 p.","costCenters":[],"links":[{"id":157968,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1978/0124/report-thumb.jpg"},{"id":366190,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1978/0124/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","otherGeospatial":"Sacramento Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122.3876953125,\n              38.522384090200845\n            ],\n            [\n              -121.79992675781249,\n              38.522384090200845\n            ],\n            [\n              -121.79992675781249,\n              40.41767833585549\n            ],\n            [\n              -122.3876953125,\n              40.41767833585549\n            ],\n            [\n              -122.3876953125,\n              38.522384090200845\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dfe4b07f02db5e368f","contributors":{"authors":[{"text":"Fogelman, Ronald P.","contributorId":62597,"corporation":false,"usgs":true,"family":"Fogelman","given":"Ronald","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":197619,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":41763,"text":"ofr791361 - 1979 - Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-66","interactions":[],"lastModifiedDate":"2018-03-05T15:14:18","indexId":"ofr791361","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1361","title":"Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-66","language":"ENGLISH","doi":"10.3133/ofr791361","usgsCitation":"Behrendt, J.C., and Klitgord, K.D., 1979, Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-66: U.S. Geological Survey Open-File Report 79-1361, 1 map ;91 x 71 cm. --, https://doi.org/10.3133/ofr791361.","productDescription":"1 map ;91 x 71 cm. --","costCenters":[],"links":[{"id":173000,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":79476,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1361/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689c83","contributors":{"authors":[{"text":"Behrendt, John Charles jbehrendt@usgs.gov","contributorId":74747,"corporation":false,"usgs":true,"family":"Behrendt","given":"John","email":"jbehrendt@usgs.gov","middleInitial":"Charles","affiliations":[],"preferred":false,"id":225493,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Klitgord, Kim D.","contributorId":82307,"corporation":false,"usgs":true,"family":"Klitgord","given":"Kim","email":"","middleInitial":"D.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":225494,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":7971,"text":"ofr791203 - 1979 - Altered volcanic ash partings in Wasatch Formation coal beds of the northern Powder River basin: composition and geologic applications","interactions":[],"lastModifiedDate":"2016-02-24T14:43:04","indexId":"ofr791203","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1203","title":"Altered volcanic ash partings in Wasatch Formation coal beds of the northern Powder River basin: composition and geologic applications","docAbstract":"<p>In contrast to the coal-bearing rocks of the Appalachian and Eastern Interior Basins, those of the northern Powder River Basin exhibit more complex stratigraphic and facies relationships, and regional correlations of coal beds are, therefore, more difficult to establish. Recently, however, several coal beds in the Powder River Basin, as well as coal beds in several other coal basins of the Rocky Mountain region, have been found to contain thin but persist&middot;ent layers. of altered volcanic ash described as kaolinitic bentonites (Bohor, 1976, 1977, 1978, Bohor and others, 1976, 1978, Bohor and Pillmore, 1976). These layers serve as isochronous marker horizons which aid in correlating coal beds over broad areas.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791203","usgsCitation":"Bohor, B.F., Phillips, R.E., and Pollastro, R.M., 1979, Altered volcanic ash partings in Wasatch Formation coal beds of the northern Powder River basin: composition and geologic applications: U.S. Geological Survey Open-File Report 79-1203, 45 p., https://doi.org/10.3133/ofr791203.","productDescription":"45 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":140266,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr791203.jpg"},{"id":318324,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1203/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wyoming","otherGeospatial":"Powder River 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Bruce Forbes","contributorId":63401,"corporation":false,"usgs":true,"family":"Bohor","given":"Bruce","email":"","middleInitial":"Forbes","affiliations":[],"preferred":false,"id":156913,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Phillips, Richard E.","contributorId":15062,"corporation":false,"usgs":true,"family":"Phillips","given":"Richard","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":156911,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pollastro, Richard M.","contributorId":25100,"corporation":false,"usgs":true,"family":"Pollastro","given":"Richard","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":156912,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70129669,"text":"70129669 - 1979 - Multichannel seismic depth sections and interval velocities over outer continental shelf and upper continental slope between Cape Hatteras and Cape Cod: Rifted margins","interactions":[],"lastModifiedDate":"2017-09-13T14:46:36","indexId":"70129669","displayToPublicDate":"1980-01-01T15:06:00","publicationYear":"1979","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"seriesNumber":"29","title":"Multichannel seismic depth sections and interval velocities over outer continental shelf and upper continental slope between Cape Hatteras and Cape Cod: Rifted margins","docAbstract":"<p>Six computer-generated seismic depth sections over the outer continental shelf and upper slope reveal that subhorizontal Lower Cretaceous reflectors continue 20 to 30 km seaward of the present shelf edge. Extensive erosion on the continental slope has occurred primarily during the Tertiary, causing major unconformities and retreat of the shelf edge to its present position. The precise age and number of erosional events is not established, but at least one major erosional event is thought to be Oligocene and related to a marine regression in response to a worldwide eustatic lowering of sea level.</p>\n<br/>\n<p>Velocities derived from the multichannel data reveal distinctive ranges and lateral trends as functions of sediment age, depth of burial, and distance from the coastline. Seismic units beneath the shelf and slope of inferred Tertiary age range from 1.7 to 2.7 km/sec, increasing with age and depth of burial. Units interpreted as Upper Cretaceous rocks beneath the shelf range from 2.3 to 3.6 km/sec and show a distinct lateral increase across the shelf followed by a decrease beneath the present continental slope. Inferred Lower Cretaceous and Upper Jurassic rocks beneath the shelf increase from 3.7 to 4.8 km/sec from nearshore to offshore and indicate a change in facies from clastic units below the inner shelf to carbonate units beneath the outer shelf and upper continental slope. Both reflection and refraction data suggest that thin, high-velocity limestone units (5.0 km/sec) are present within the Lower Cretaceous and Upper Jurassic units beneath the outermost shelf edge, but that these change lithology or pinch out before reaching the middle shelf. Although lateral changes in velocity across the shelf and local velocity inversions appear, the interval velocities along the length of the margin show excellent continuity between Cape Hatteras and Cape Cod. The high-velocity horizons within the Lower Cretaceous and Upper Jurassic shelf-edge complex indicate the presence of a carbonate bank or reef.</p>\n<br/>\n<p>The continental shelf off New Jersey is underlain by a trough approximately 150 km wide with up to 12 km of sedimentary fill. The oceanic basement beneath the upper continental rise is usually at a depth of 10 to 11 km and is overlain by 6 to 8 km of sediments. The rise sediment trough is separated from the shelf trough by an acoustic basement ridge 25 to 75 km wide where penetration never exceeds 6 km beneath sea level, although faulting and carbonate bank or reef complexes frequently limit penetration to 3 to 4 km in this zone. The acoustic basement ridge coincides with the East Coast Magnetic Anomaly and is interpreted as thick oceanic crust formed during the initial phase of seafloor spreading between North America and Africa. Rapid differential subsidence occurred on opposite sides of the basement ridge during the Jurassic and Early Cretaceous. Differential subsidence beneath the shelf also occurred along the margins, with narrower and shallower shelf troughs occurring off platform areas such as Cape Cod and Cape Hatteras.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Geological and geophysical investigations of continental margins","language":"English","publisher":"American Association of Petroleum Geologists","publisherLocation":"Tulsa, OK","usgsCitation":"Grow, J.A., Mattick, R.E., and Schlee, J., 1979, Multichannel seismic depth sections and interval velocities over outer continental shelf and upper continental slope between Cape Hatteras and Cape Cod: Rifted margins, chap. <i>of</i> Geological and geophysical investigations of continental margins, p. 65-83.","productDescription":"19 p.","startPage":"65","endPage":"83","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":295747,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":295743,"type":{"id":15,"text":"Index Page"},"url":"https://archives.datapages.com/data/specpubs/history2/data/a109/a109/0001/0050/0065.htm"}],"country":"United States","otherGeospatial":"Cape Cod, Cape Hatteras","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -77.4041748046875,\n              34.49750272138159\n            ],\n            [\n              -75.091552734375,\n              34.49750272138159\n            ],\n            [\n              -75.091552734375,\n              36.097938036628065\n            ],\n            [\n              -77.4041748046875,\n              36.097938036628065\n            ],\n            [\n              -77.4041748046875,\n              34.49750272138159\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"544b6a2be4b03653c63fb1db","contributors":{"authors":[{"text":"Grow, John A.","contributorId":41763,"corporation":false,"usgs":true,"family":"Grow","given":"John","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":503949,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mattick, Robert E.","contributorId":50462,"corporation":false,"usgs":true,"family":"Mattick","given":"Robert","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":503950,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schlee, John S.","contributorId":99912,"corporation":false,"usgs":true,"family":"Schlee","given":"John S.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":503951,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70137322,"text":"70137322 - 1979 - An instrument system for long-term sediment transport studies on the continental shelf","interactions":[],"lastModifiedDate":"2017-08-16T09:13:51","indexId":"70137322","displayToPublicDate":"1980-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2321,"text":"Journal of Geophysical Research: Oceans","active":true,"publicationSubtype":{"id":10}},"title":"An instrument system for long-term sediment transport studies on the continental shelf","docAbstract":"<p><span>A bottom-mounted instrument system has been designed and built to monitor processes of bottom sediment movement on the continental shelf. The system measures bottom current speed and direction, pressure, temperature, and light transmission and photographs the bottom. The system can be deployed for periods of 2&ndash;6 months to monitor intermitent processes of sediment movement such as storms and to assess seasonal variability. Deployments of the system on the U.S. east coast continental shelf show sediment resuspension and changes in bottom microtopography due to surface waves, tidal currents, and storms.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/JC084iC03p01215","usgsCitation":"Butman, B., and Folger, D., 1979, An instrument system for long-term sediment transport studies on the continental shelf: Journal of Geophysical Research: Oceans, v. 84, no. C3, p. 1215-1220, https://doi.org/10.1029/JC084iC03p01215.","productDescription":"6 p.","startPage":"1215","endPage":"1220","numberOfPages":"6","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":297041,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"projection":"Lambert Conformal Conic Projection","country":"United States","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -67.67578124999999,\n              47.45780853075031\n            ],\n            [\n              -87.451171875,\n              26.23430203240673\n            ],\n            [\n              -82.3974609375,\n              22.39071391683855\n            ],\n            [\n              -62.62207031249999,\n              45.058001435398296\n            ],\n            [\n              -67.67578124999999,\n              47.45780853075031\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"84","issue":"C3","noUsgsAuthors":false,"publicationDate":"2012-09-20","publicationStatus":"PW","scienceBaseUri":"54dd2b2fe4b08de9379b3298","contributors":{"authors":[{"text":"Butman, Bradford 0000-0002-4174-2073 bbutman@usgs.gov","orcid":"https://orcid.org/0000-0002-4174-2073","contributorId":943,"corporation":false,"usgs":true,"family":"Butman","given":"Bradford","email":"bbutman@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":537730,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Folger, David W.","contributorId":78349,"corporation":false,"usgs":true,"family":"Folger","given":"David W.","affiliations":[],"preferred":false,"id":537731,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70206911,"text":"70206911 - 1979 -  Similarities between the thick-skinned Blue Ridge anticlinorium and the thin-skinned Powell Valley anticline","interactions":[],"lastModifiedDate":"2019-11-26T16:45:35","indexId":"70206911","displayToPublicDate":"1979-12-31T16:21:48","publicationYear":"1979","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1786,"text":"Geological Society of America Bulletin","active":true,"publicationSubtype":{"id":10}},"title":" Similarities between the thick-skinned Blue Ridge anticlinorium and the thin-skinned Powell Valley anticline","docAbstract":"<p><span>The Blue Ridge anticlinorium in northern Virginia is a part of an integrated deformational system spanning the area from the Piedmont to the Appalachian Plateaus. Deformation intensity within the system decreases from east to west. Differences of opinion have emerged concerning the central Appalachians as to whether the basement rocks exposed in the core of the Blue Ridge anticlinorium are rooted or are allochthonous. Available surface and subsurface stratigraphic and structural data suggest that the anticlinorium may be a rootless thick-skinned analogue to the rootless thin-skinned Powell Valley anticline in the Valley and Ridge. Both structures were produced during the Alleghenian orogeny by similar deformational processes. The form of the Powell Valley anticline is attributed to duplication of about 4,575 m (15,000 ft) of sedimentary rock during approximately 16 km (10 mi) of northwest movement above a subhorizontal décollement. Similarly, the form of the Blue Ridge anticlinorium is attributed to duplication of about 9,150 m (30,000 ft) of igneous, metamorphic, and sedimentary rock during a minimum of 59 km (37 mi) of northwest movement above an eastward continuation of a subhorizontal décollement within Cambrian sedimentary rocks beneath the Valley and Ridge. Thus, in northern Virginia there is a mixing of structural styles: the thick-skinned rootless Blue Ridge anticlinorium sits above a thin-skinned detachment. This relationship implies that thin- and thick-skinned styles are simply end members of a complex deformational process that includes a transition zone, where characteristics of both styles commingle. © 1979 Geological Society of America.</span></p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1979)90<525:SBTTBR>2.0.CO;2","issn":"00167606","usgsCitation":"Harris, L.D., 1979,  Similarities between the thick-skinned Blue Ridge anticlinorium and the thin-skinned Powell Valley anticline: Geological Society of America Bulletin, v. 90, no. 6, p. 525-539, https://doi.org/10.1130/0016-7606(1979)90<525:SBTTBR>2.0.CO;2.","productDescription":"15 p. ","startPage":"525","endPage":"539","costCenters":[],"links":[{"id":369684,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States ","state":"Virginia ","otherGeospatial":"Blue Ridge Mountains, northern Virginia","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -78.44238281249999,\n              37.405073750176925\n            ],\n            [\n              -77.2119140625,\n              37.405073750176925\n            ],\n            [\n              -77.2119140625,\n              39.470125122358176\n            ],\n            [\n              -78.44238281249999,\n              39.470125122358176\n            ],\n            [\n              -78.44238281249999,\n              37.405073750176925\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"90","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Harris, L. D. (compiler)","contributorId":23636,"corporation":false,"usgs":true,"family":"Harris","given":"L.","suffix":"(compiler)","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":776233,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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