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,{"id":1269,"text":"wsp2219 - 1984 - Hydrogeologic setting and the potentiometric surfaces of regional aquifers in the Hollandale Embayment, southeastern Minnesota, 1970-80","interactions":[],"lastModifiedDate":"2018-03-12T10:56:32","indexId":"wsp2219","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2219","title":"Hydrogeologic setting and the potentiometric surfaces of regional aquifers in the Hollandale Embayment, southeastern Minnesota, 1970-80","docAbstract":"<p>Sedimentary Paleozoic rocks in the Hollandale embayment in southeastern Minnesota are as thick as 2,000 ft. This sedimentary sequence, together with the Proterozoic Hinckley Sandstone and the Quaternary drift, is divided into six regional aquifers: undifferentiated drift, Upper Carbonate, St. Peter, Prairie du Chien-Jordan, Ironton-Galesville, and Mount Simon-Hinckley.</p>\n<p>Potentiometric-surface maps for each aquifer indicate that movement of ground water is predominantly toward the major rivers. The St. Croix, Minnesota, and Mississippi Rivers constitute regional discharge boundaries for ground-water flow. A major ground-water divide in the St. Peter, Prairie du Chien-Jordan, Ironton-Galesville, and Mount Simon-Hinckley aquifers in the south-central part of the Hollandale embayment separates ground-water flow northward toward the Twin Cities area and southward toward Iowa. The St. Peter and Prairie du Chien-Jordan aquifers in the southeastern part of the embayment contain ground-water mounds as high as 90 ft above the regional potentiometric surface. The mounds occur as a result of increased recharge where the Decorah-Platteville-Glenwood confining bed has been removed by erosion and the aquifers subcrop beneath drift that is about 20 ft thick. This head distribution produces a locally complex pattern of flow in which ground water moves southwesterly toward Iowa instead of directly toward the Mississippi River.</p>","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/wsp2219","usgsCitation":"Delin, G., and Woodward, D.G., 1984, Hydrogeologic setting and the potentiometric surfaces of regional aquifers in the Hollandale Embayment, southeastern Minnesota, 1970-80: U.S. Geological Survey Water Supply Paper 2219, iv, 56 p., https://doi.org/10.3133/wsp2219.","productDescription":"iv, 56 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science 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,{"id":11641,"text":"ofr83948 - 1984 - Techniques for estimating streamflow characteristics in the Eastern and Interior coal provinces of the United States","interactions":[{"subject":{"id":11641,"text":"ofr83948 - 1984 - Techniques for estimating streamflow characteristics in the Eastern and Interior coal provinces of the United States","indexId":"ofr83948","publicationYear":"1984","noYear":false,"title":"Techniques for estimating streamflow characteristics in the Eastern and Interior coal provinces of the United States"},"predicate":"SUPERSEDED_BY","object":{"id":2967,"text":"wsp2276 - 1986 - Techniques for estimating streamflow characteristics in the Eastern and Interior coal provinces of the United States","indexId":"wsp2276","publicationYear":"1986","noYear":false,"title":"Techniques for estimating streamflow characteristics in the Eastern and Interior coal provinces of the United States"},"id":1}],"supersededBy":{"id":2967,"text":"wsp2276 - 1986 - Techniques for estimating streamflow characteristics in the Eastern and Interior coal provinces of the United States","indexId":"wsp2276","publicationYear":"1986","noYear":false,"title":"Techniques for estimating streamflow characteristics in the Eastern and Interior coal provinces of the United States"},"lastModifiedDate":"2021-01-26T20:35:22.176536","indexId":"ofr83948","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"83-948","title":"Techniques for estimating streamflow characteristics in the Eastern and Interior coal provinces of the United States","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr83948","usgsCitation":"Wetzel, K.L., and Bettandorff, J., 1984, Techniques for estimating streamflow characteristics in the Eastern and Interior coal provinces of the United States: U.S. Geological Survey Open-File Report 83-948, Report: v, 95 p.; 2 Plates: 28.99 x 28.04 inches and 27.71 x 28.21 inches, https://doi.org/10.3133/ofr83948.","productDescription":"Report: v, 95 p.; 2 Plates: 28.99 x 28.04 inches and 27.71 x 28.21 inches","costCenters":[],"links":[{"id":145105,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0948/report-thumb.jpg"},{"id":382613,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0948/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":382615,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0948/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":382614,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0948/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685a4a","contributors":{"authors":[{"text":"Wetzel, K. L.","contributorId":14418,"corporation":false,"usgs":true,"family":"Wetzel","given":"K.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":163490,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bettandorff, J.M.","contributorId":67499,"corporation":false,"usgs":true,"family":"Bettandorff","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":163491,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":38481,"text":"pp1401B - 1984 - Geochemistry of ground water in the Sacramento Valley, California","interactions":[],"lastModifiedDate":"2012-02-02T00:09:56","indexId":"pp1401B","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1401","chapter":"B","title":"Geochemistry of ground water in the Sacramento Valley, California","language":"ENGLISH","doi":"10.3133/pp1401B","usgsCitation":"Hull, L., 1984, Geochemistry of ground water in the Sacramento Valley, California: U.S. Geological Survey Professional Paper 1401, p. B1-B36; 2 plates in pocket, https://doi.org/10.3133/pp1401B.","productDescription":"p. B1-B36; 2 plates in pocket","costCenters":[],"links":[{"id":97388,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1401b/report.pdf","size":"6083","linkFileType":{"id":1,"text":"pdf"}},{"id":97389,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1401b/plate-1.pdf","size":"2873","linkFileType":{"id":1,"text":"pdf"}},{"id":97390,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1401b/plate-2.pdf","size":"1869","linkFileType":{"id":1,"text":"pdf"}},{"id":165457,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1401b/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1fe4b07f02db6aacd7","contributors":{"authors":[{"text":"Hull, L.C.","contributorId":85646,"corporation":false,"usgs":true,"family":"Hull","given":"L.C.","email":"","affiliations":[],"preferred":false,"id":219910,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":36447,"text":"fwsobs84_19 - 1984 - Physical impacts of small-scale hydroelectric facilities and their effects on fish and wildlife","interactions":[],"lastModifiedDate":"2012-02-02T00:09:38","indexId":"fwsobs84_19","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":20,"text":"FWS/OBS","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"84/19","title":"Physical impacts of small-scale hydroelectric facilities and their effects on fish and wildlife","language":"ENGLISH","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Rochester, H., Lloyd, T., and Farr, M., 1984, Physical impacts of small-scale hydroelectric facilities and their effects on fish and wildlife: FWS/OBS 84/19, xvi, 191 p. : ill., maps; 28 cm.","productDescription":"xvi, 191 p. : ill., maps; 28 cm.","costCenters":[],"links":[{"id":166571,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685b42","contributors":{"authors":[{"text":"Rochester, Haydon Jr.","contributorId":88803,"corporation":false,"usgs":true,"family":"Rochester","given":"Haydon","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":216344,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lloyd, Thomas","contributorId":66762,"corporation":false,"usgs":true,"family":"Lloyd","given":"Thomas","email":"","affiliations":[],"preferred":false,"id":216343,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Farr, Martha","contributorId":11265,"corporation":false,"usgs":true,"family":"Farr","given":"Martha","email":"","affiliations":[],"preferred":false,"id":216342,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":34806,"text":"b1529I - 1984 - New names for units in the lower part of the Green River Formation, Piceance Creek basin, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:09:30","indexId":"b1529I","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1529","chapter":"I","title":"New names for units in the lower part of the Green River Formation, Piceance Creek basin, Colorado","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/b1529I","usgsCitation":"Johnson, R.C., 1984, New names for units in the lower part of the Green River Formation, Piceance Creek basin, Colorado: U.S. Geological Survey Bulletin 1529, iii, I20 p. :ill., maps ;24 cm., https://doi.org/10.3133/b1529I.","productDescription":"iii, I20 p. :ill., maps ;24 cm.","costCenters":[],"links":[{"id":166389,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1529i/report-thumb.jpg"},{"id":62718,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/1529i/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":62719,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1529i/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afee4b07f02db69760e","contributors":{"authors":[{"text":"Johnson, Ronald C. 0000-0002-6197-5165 rcjohnson@usgs.gov","orcid":"https://orcid.org/0000-0002-6197-5165","contributorId":1550,"corporation":false,"usgs":true,"family":"Johnson","given":"Ronald","email":"rcjohnson@usgs.gov","middleInitial":"C.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":213615,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":35720,"text":"b1601 - 1984 - Environmental geologic studies of the Kaiparowits coal-basin area, Utah","interactions":[],"lastModifiedDate":"2012-02-02T00:09:36","indexId":"b1601","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1601","title":"Environmental geologic studies of the Kaiparowits coal-basin area, Utah","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/b1601","usgsCitation":"Sargent, K., 1984, Environmental geologic studies of the Kaiparowits coal-basin area, Utah: U.S. Geological Survey Bulletin 1601, iv, 30 p. :ill., maps ;28 cm., https://doi.org/10.3133/b1601.","productDescription":"iv, 30 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":166787,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1601/report-thumb.jpg"},{"id":63636,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1601/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a13e4b07f02db60230f","contributors":{"authors":[{"text":"Sargent, Kenneth A.","contributorId":15998,"corporation":false,"usgs":true,"family":"Sargent","given":"Kenneth A.","affiliations":[],"preferred":false,"id":215113,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":8510,"text":"ofr83235 - 1984 - Geophysical well logs for eleven drill holes at the Colorado School of Mines Experimental Mine Site, Idaho Springs, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:06:13","indexId":"ofr83235","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"83-235","title":"Geophysical well logs for eleven drill holes at the Colorado School of Mines Experimental Mine Site, Idaho Springs, Colorado","docAbstract":"The following geophysical well log measurements were made in eleven drill holes above the Colorado School of Mines Experimental Mine at Idaho Springs, Colorado: (1) acoustic velocity (2) resistivity, (3) caliper, (4) gamma-gamma density, (5) neutron-thermal neutron, (6) gamma ray, (7) induced polarization (IP), (8) self potential (SP), and magnetic susceptibility. The density and acoustic velocity logs indicate extensive fracturing in each of the drill holes. Variations in the relative amount of felsic or mafic mineral components in the rocks can be inferred from the magnetic susceptibility and gamma ray well log responses. Zones containing metallic sulfide mineralization are interpreted from the IP well log response.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83235","usgsCitation":"Daniels, J., and Scott, J.H., 1984, Geophysical well logs for eleven drill holes at the Colorado School of Mines Experimental Mine Site, Idaho Springs, Colorado: U.S. Geological Survey Open-File Report 83-235, 49 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr83235.","productDescription":"49 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":142005,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0235/report-thumb.jpg"},{"id":36083,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0235/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b421","contributors":{"authors":[{"text":"Daniels, J.J.","contributorId":75929,"corporation":false,"usgs":true,"family":"Daniels","given":"J.J.","email":"","affiliations":[],"preferred":false,"id":157839,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Scott, J. H.","contributorId":15204,"corporation":false,"usgs":true,"family":"Scott","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":157838,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":33264,"text":"b1546AD - 1984 - Geological and geophysical studies of chromite deposits in the Josephine Peridotite, northwestern California and southwestern Oregon","interactions":[],"lastModifiedDate":"2025-02-28T18:23:56.702936","indexId":"b1546AD","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1546","chapter":"A-D","title":"Geological and geophysical studies of chromite deposits in the Josephine Peridotite, northwestern California and southwestern Oregon","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/b1546AD","usgsCitation":"Evans, J.G., Albers, J.P., Griscom, A., Wynn, J.C., and Hasbrouck, W., 1984, Geological and geophysical studies of chromite deposits in the Josephine Peridotite, northwestern California and southwestern Oregon: U.S. Geological Survey Bulletin 1546, Report: iii, 86 p.: 5 Plates: 27.50 × 41.50 inches or smaller, https://doi.org/10.3133/b1546AD.","productDescription":"Report: iii, 86 p.: 5 Plates: 27.50 × 41.50 inches or smaller","costCenters":[],"links":[{"id":482681,"rank":11,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_21628.htm","text":"Geophysical studies of chromite deposits in the Josephine Peridotite of northwestern California and southwestern Oregon","linkFileType":{"id":5,"text":"html"}},{"id":482680,"rank":10,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_21627.htm","text":"A magnetic interpretation of the Josephine Peridotite, Del Norte County, California","linkFileType":{"id":5,"text":"html"}},{"id":482679,"rank":9,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_21626.htm","text":"Geology and chromite in the Low Plateau area, Del Norte County, California","linkFileType":{"id":5,"text":"html"}},{"id":388433,"rank":8,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_21625.htm","text":"Structure of part of the Josephine Peridotite, northwestern California and southwestern Oregon"},{"id":61050,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/1546a-d/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":61049,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/1546a-d/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":61053,"rank":7,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/1546a-d/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":61052,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/1546a-d/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":61051,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/1546a-d/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":61054,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1546a-d/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":161027,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1546a-d/report-thumb.jpg"}],"country":"United States","state":"California, Oregon","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -123.48632812499999,\n              39.095962936305476\n            ],\n            [\n              -122.62939453125001,\n              39.21523130910491\n            ],\n            [\n              -122.84912109375,\n              41.918628865183045\n            ],\n            [\n              -123.46435546875,\n              43.34116005412307\n            ],\n            [\n              -124.49707031249999,\n              43.27720532212024\n            ],\n            [\n              -124.21142578125,\n              41.590796851056005\n            ],\n            [\n              -124.07958984375001,\n              40.3130432088809\n            ],\n            [\n              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P.","contributorId":81505,"corporation":false,"usgs":true,"family":"Albers","given":"J.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":210305,"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":210302,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wynn, J. C.","contributorId":38544,"corporation":false,"usgs":true,"family":"Wynn","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":210303,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hasbrouck, W.P.","contributorId":56646,"corporation":false,"usgs":true,"family":"Hasbrouck","given":"W.P.","affiliations":[],"preferred":false,"id":210304,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":8687,"text":"ofr84657 - 1984 - Noise analysis of the seismic system employed in the northern and southern California seismic nets","interactions":[],"lastModifiedDate":"2019-06-11T12:54:31","indexId":"ofr84657","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-657","title":"Noise analysis of the seismic system employed in the northern and southern California seismic nets","docAbstract":"<p>The seismic networks have been designed and operated to support recording on Develocorders (less than 40db dynamic range) and analog magnetic tape (about 50 db dynamic range). The principal analysis of the records has been based on Develocorder films; and background earth noise levels have been adjusted to be about 1 to 2 mm p-p on the film readers. Since the traces are separated by only 10 to 12 mm on the reader screen, they become hopelessly tangled when signal amplitudes on several adjacent traces exceed 10 to 20 mm p-p. Thus, the background noise level is hardly more than 20 db below the level of largest readable signals. The situation is somewhat better on tape playbacks, but the high level of background noise set to accommodate processing from film records effectively limits the range of maximum-signal to background-earth-noise on high gain channels to a little more than 30 db. Introduction of the PDP 11/44 seismic data acquisition system has increased the potential dynamic range of recorded network signals to more than 60 db. To make use of this increased dynamic range we must evaluate the characteristics and performance of the seismic system. In particular, we must determine whether the electronic noise in the system is or can be made sufficiently low so that background earth noise levels can be lowered significantly to take advantage of the increased dynamic range of the digital recording system. To come to grips with the complex problem of system noise, we have carried out a number of measurements and experiments to evaluate critical components of the system as well as to determine the noise characteristics of the system as a whole.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr84657","usgsCitation":"Eaton, J.P., 1984, Noise analysis of the seismic system employed in the northern and southern California seismic nets: U.S. Geological Survey Open-File Report 84-657, 48 p., https://doi.org/10.3133/ofr84657.","productDescription":"48 p.","onlineOnly":"Y","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true},{"id":379,"text":"Menlo Park Science Center","active":false,"usgs":true}],"links":[{"id":142675,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_84_657.gif"},{"id":257107,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1984/0657/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.4,32.5 ], [ -124.4,42 ], [ -114.13333333333334,42 ], [ -114.13333333333334,32.5 ], [ -124.4,32.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a89a1","contributors":{"authors":[{"text":"Eaton, J. P.","contributorId":105313,"corporation":false,"usgs":true,"family":"Eaton","given":"J.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":158157,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":44501,"text":"wri844264 - 1984 - Maps showing altitude of the potentiometric surface and changes in water levels of the alluvial aquifer in eastern Arkansas, Spring 1983","interactions":[],"lastModifiedDate":"2012-02-02T00:04:52","indexId":"wri844264","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-4264","title":"Maps showing altitude of the potentiometric surface and changes in water levels of the alluvial aquifer in eastern Arkansas, Spring 1983","docAbstract":"The Mississippi River Alluvial Aquifer is a major source of water supply for irrigation in much of eastern Arkansas. Hydrologic maps of the potentiometric surface, water-level changes and depths to water in the aquifer, based on Spring 1983 measurements, are presented. The Mississippi River Alluvial Aquifer is comprised of Quaternary alluvial flood-plain and terrace deposits. The aquifer generally is partially-confined. Recharge to the aquifer is principally through precipitation and surface-water bodies. The potentiometric surface map indicates two cones of depression occurring in the aquifer beneath Arkansas, Poinsett, and Cross Counties as a result of heavy pumpage within these areas. A comparison of water-level data from 1982 and 1983 shows water levels in the aquifer generally decreasing in the area within the cones of depression. Water levels generally increased in the remainder of the area south and west of the White River, and along the Mississippi River. A map showing the depth to water below land surface indicates that water levels are generally shallowest near the Mississippi River and the Fall Line and deepest within the cone of depression. (USGS)","language":"ENGLISH","doi":"10.3133/wri844264","usgsCitation":"Edds, J., and Fitzpatrick, D.J., 1984, Maps showing altitude of the potentiometric surface and changes in water levels of the alluvial aquifer in eastern Arkansas, Spring 1983: U.S. Geological Survey Water-Resources Investigations Report 84-4264, 3 maps on 1 sheet ; 77 x 46 cm. and smaller, sheet 91 x 102 cm., folded in envelope 31 x 23 cm., https://doi.org/10.3133/wri844264.","productDescription":"3 maps on 1 sheet ; 77 x 46 cm. and smaller, sheet 91 x 102 cm., folded in envelope 31 x 23 cm.","costCenters":[],"links":[{"id":134988,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":81875,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1984/4264/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db604642","contributors":{"authors":[{"text":"Edds, Joe","contributorId":48532,"corporation":false,"usgs":true,"family":"Edds","given":"Joe","email":"","affiliations":[],"preferred":false,"id":229890,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fitzpatrick, Daniel J.","contributorId":31367,"corporation":false,"usgs":true,"family":"Fitzpatrick","given":"Daniel","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":229889,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":8600,"text":"ofr84836 - 1984 - Guidelines for low-level geophysical surveying with fixed-wing aircraft","interactions":[],"lastModifiedDate":"2012-02-02T00:06:10","indexId":"ofr84836","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-836","title":"Guidelines for low-level geophysical surveying with fixed-wing aircraft","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr84836","usgsCitation":"Donovan, T., 1984, Guidelines for low-level geophysical surveying with fixed-wing aircraft: U.S. Geological Survey Open-File Report 84-836, i, 17 p. :ill. ;28 cm., https://doi.org/10.3133/ofr84836.","productDescription":"i, 17 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":141033,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0836/report-thumb.jpg"},{"id":36197,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0836/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a81e4b07f02db64a2f2","contributors":{"authors":[{"text":"Donovan, T.J.","contributorId":43762,"corporation":false,"usgs":true,"family":"Donovan","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":158010,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":11350,"text":"ofr84978 - 1984 - United States earthquakes, 1978","interactions":[],"lastModifiedDate":"2012-02-02T00:06:24","indexId":"ofr84978","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-978","title":"United States earthquakes, 1978","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr84978","usgsCitation":"Stover, C.W., and von Hake, C., 1984, United States earthquakes, 1978: U.S. Geological Survey Open-File Report 84-978, vii, 119 p. :ill., maps ;26 cm., https://doi.org/10.3133/ofr84978.","productDescription":"vii, 119 p. :ill., maps ;26 cm.","costCenters":[],"links":[{"id":143327,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0978/report-thumb.jpg"},{"id":39173,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0978/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a25e4b07f02db60ed4e","contributors":{"authors":[{"text":"Stover, C. W.","contributorId":70369,"corporation":false,"usgs":true,"family":"Stover","given":"C.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":162980,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"von Hake, C. A.","contributorId":7699,"corporation":false,"usgs":true,"family":"von Hake","given":"C. A.","affiliations":[],"preferred":false,"id":162979,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":19822,"text":"ofr84497 - 1984 - Reconnaissance geology of the Al'Awshaziyah Quadrangle, sheet 26/41 B, Kingdom of Saudi Arabia","interactions":[],"lastModifiedDate":"2015-09-07T17:01:46","indexId":"ofr84497","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-497","title":"Reconnaissance geology of the Al'Awshaziyah Quadrangle, sheet 26/41 B, Kingdom of Saudi Arabia","docAbstract":"<p>The Al 'Awshaziyah quadrangle (26/41 B) is located between lat 26&deg;30' and 27&deg;00 f N. and long 41&deg;30' and 42&deg;00' E. in the northeastern part of the Arabian Shield. The quadrangle contains surficial Quaternary deposits and locally exposed underlying upper Proterozoic intrusive, volcanic, and volcaniclastic rocks.</p>\n<p>The oldest rocks, gabbro and pyroxenite, are tentatively correlated with the Ha'il mafic-ultramafic complex to the north of the quadrangle. Two younger volcanic sequences, structurally more or less distinct but compositionally transitional, have been identified. The Aqab formation (about 640-610 Ma old) consists of slightly metamorphosed, moderately to strongly folded flows and tuffs of basalt, dacite, and minor rhyolite. An interlayered subaerial conglomerate and a lack of deep-marine sediments distinguish the Aqab from the older and distinctly oceanic Nuf formation. The.Aqab formation is overlain by felsic ash-flow tuffs and related fragmental rocks of the Al 'Awshaziyah formation whose major source is a large caldera in the western part of the quadrangle.</p>\n<p>Plutonic rocks include granites that predate and postdate both the Aqab and Al 'Awshaziyah formations. The youngest granites, dated at about 580 Ma, are the Salma and Ar Rumman batholiths and are more -alkaline and more silicic than the older granites. The Ar Rumman granite is peralkaline. Even the youngest intrusive rocks have been cut by faults that are probably related to the northwest-trending Najd fault system. No metallic mineralization has been recognized in the quadrangle. A small quarry near the western boundary of the quadrangle produces crushed rock.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr84497","usgsCitation":"Leo, G.W., 1984, Reconnaissance geology of the Al'Awshaziyah Quadrangle, sheet 26/41 B, Kingdom of Saudi Arabia: U.S. Geological Survey Open-File Report 84-497, v, 29 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr84497.","productDescription":"v, 29 p. :ill., map ;28 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":49307,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1984/0497/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":49308,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0497/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":152942,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0497/report-thumb.jpg"}],"country":"Saudi Arabia","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              41,\n              26\n            ],\n            [\n              41,\n              27\n            ],\n            [\n              42,\n              27\n            ],\n            [\n              42,\n              26\n            ],\n            [\n              41,\n              26\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6fe4b07f02db640faf","contributors":{"authors":[{"text":"Leo, G. W.","contributorId":102899,"corporation":false,"usgs":true,"family":"Leo","given":"G.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":181577,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":11351,"text":"ofr84979 - 1984 - United States earthquakes, 1979","interactions":[],"lastModifiedDate":"2012-02-02T00:06:24","indexId":"ofr84979","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-979","title":"United States earthquakes, 1979","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr84979","usgsCitation":"Stover, C.W., and von Hake, C., 1984, United States earthquakes, 1979: U.S. Geological Survey Open-File Report 84-979, viii, 178 p. :ill., maps ;26 cm., https://doi.org/10.3133/ofr84979.","productDescription":"viii, 178 p. :ill., maps ;26 cm.","costCenters":[],"links":[{"id":143328,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0979/report-thumb.jpg"},{"id":39174,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0979/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a25e4b07f02db60ec68","contributors":{"authors":[{"text":"Stover, C. W.","contributorId":70369,"corporation":false,"usgs":true,"family":"Stover","given":"C.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":162982,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"von Hake, C. A.","contributorId":7699,"corporation":false,"usgs":true,"family":"von Hake","given":"C. A.","affiliations":[],"preferred":false,"id":162981,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":19813,"text":"ofr84237 - 1984 - Ground-water quality data from the southeastern coastal plain, Mississippi, Alabama, Georgia, South Carolina, and North Carolina","interactions":[],"lastModifiedDate":"2016-12-14T13:43:35","indexId":"ofr84237","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-237","title":"Ground-water quality data from the southeastern coastal plain, Mississippi, Alabama, Georgia, South Carolina, and North Carolina","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr84237","usgsCitation":"Lee, R.W., 1984, Ground-water quality data from the southeastern coastal plain, Mississippi, Alabama, Georgia, South Carolina, and North 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,{"id":13904,"text":"ofr84843M - 1984 - Distribution of lithium in the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina","interactions":[],"lastModifiedDate":"2021-09-28T19:02:00.272111","indexId":"ofr84843M","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-843","chapter":"M","title":"Distribution of lithium in the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr84843M","usgsCitation":"Griffitts, W.R., and Hoffman, J.D., 1984, Distribution of lithium in the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina: U.S. Geological Survey Open-File Report 84-843, Report: 2 p.; 1 Plate: 36.71 × 24.33 inches, https://doi.org/10.3133/ofr84843M.","productDescription":"Report: 2 p.; 1 Plate: 36.71 × 24.33 inches","costCenters":[],"links":[{"id":389903,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_13596.htm"},{"id":42543,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0843m/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":42542,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1984/0843m/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":145366,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0843m/report-thumb.jpg"}],"country":"United States","state":"North Carolina, South Carolina","otherGeospatial":"Charlotte 1° x 2° quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -82,\n              35\n            ],\n            [\n              -80,\n              35\n            ],\n            [\n              -80,\n              36\n            ],\n            [\n              -82,\n              36\n            ],\n            [\n              -82,\n              35\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6fe4b07f02db6409bd","contributors":{"authors":[{"text":"Griffitts, W. R.","contributorId":10428,"corporation":false,"usgs":true,"family":"Griffitts","given":"W.","middleInitial":"R.","affiliations":[],"preferred":false,"id":168611,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hoffman, J. D.","contributorId":8419,"corporation":false,"usgs":true,"family":"Hoffman","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":168610,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":39846,"text":"b1612 - 1984 - Geochemical features and 40Ar/39Ar age of tholeiitic and mafic-alkalic dikes in Aroostook County, northeastern Maine","interactions":[],"lastModifiedDate":"2012-02-02T00:10:16","indexId":"b1612","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1612","title":"Geochemical features and 40Ar/39Ar age of tholeiitic and mafic-alkalic dikes in Aroostook County, northeastern Maine","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/b1612","usgsCitation":"Gottfried, D., Macdonald, R., Sutter, J., and Pavlides, L., 1984, Geochemical features and 40Ar/39Ar age of tholeiitic and mafic-alkalic dikes in Aroostook County, northeastern Maine: U.S. Geological Survey Bulletin 1612, iii, 23 p. :ill., maps ;28 cm., https://doi.org/10.3133/b1612.","productDescription":"iii, 23 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":170548,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1612/report-thumb.jpg"},{"id":67714,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1612/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae277","contributors":{"authors":[{"text":"Gottfried, David","contributorId":82295,"corporation":false,"usgs":true,"family":"Gottfried","given":"David","email":"","affiliations":[],"preferred":false,"id":222399,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Macdonald, Raymond","contributorId":36614,"corporation":false,"usgs":true,"family":"Macdonald","given":"Raymond","email":"","affiliations":[],"preferred":false,"id":222397,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sutter, J.R.","contributorId":15261,"corporation":false,"usgs":true,"family":"Sutter","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":222396,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pavlides, Louis","contributorId":79444,"corporation":false,"usgs":true,"family":"Pavlides","given":"Louis","email":"","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":222398,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":7956,"text":"ofr84583 - 1984 - Peak flow, volume, and frequency of the January 1982 flood, Santa Cruz Mountains and vicinity, California","interactions":[{"subject":{"id":7956,"text":"ofr84583 - 1984 - Peak flow, volume, and frequency of the January 1982 flood, Santa Cruz Mountains and vicinity, California","indexId":"ofr84583","publicationYear":"1984","noYear":false,"title":"Peak flow, volume, and frequency of the January 1982 flood, Santa Cruz Mountains and vicinity, California"},"predicate":"SUPERSEDED_BY","object":{"id":38465,"text":"pp1434 - 1988 - Landslides, Floods, and Marine Effects of the Storm of January 3-5, 1982, in the San Francisco Bay Region, California","indexId":"pp1434","publicationYear":"1988","noYear":false,"title":"Landslides, Floods, and Marine Effects of the Storm of January 3-5, 1982, in the San Francisco Bay Region, California"},"id":1}],"supersededBy":{"id":38465,"text":"pp1434 - 1988 - Landslides, Floods, and Marine Effects of the Storm of January 3-5, 1982, in the San Francisco Bay Region, California","indexId":"pp1434","publicationYear":"1988","noYear":false,"title":"Landslides, Floods, and Marine Effects of the Storm of January 3-5, 1982, in the San Francisco Bay Region, California"},"lastModifiedDate":"2020-10-06T21:26:17.783541","indexId":"ofr84583","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-583","title":"Peak flow, volume, and frequency of the January 1982 flood, Santa Cruz Mountains and vicinity, California","docAbstract":"The areal distribution of precipitation and flooding during the January 1982 storm in the Santa Cruz Mountains and vicinity was influenced by the orographic effect of the Santa Cruz Mountains. Precipitation depths ranged from 12.2 inches in 1 day on the west side to 1.33 inches on the east side. Unit peak discharge ranged from 626 cubic feet per second per square mile on the west side to 83 cubic feet per second per square mile on the east side. The median recurrence interval of peak flow on the west side is 22 years, whereas on the east side it is 6.8 years. Development of a relation between rainfall at Ben Lomond and runoff on the San Lorenzo River at Big Trees shows that the significant climatic factors that describe the flood hydrology of the basin are (1) precipitation for the 3 consecutive days including the day of peak flows and (2) precipitation for a 60-day duration prior to the peak. A study of historical floods and precipitation characterisitics in the San Lorenzo River basin suggests that major floods in the area are the product of (1) greater-than-normal antecedent precipitation for up to 60 days prior to the flood and (2) subsequent intense frontal-type storms immediately prior to the peak. (USGS)","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr84583","usgsCitation":"Blodgett, J.C., and Poeschel, K., 1984, Peak flow, volume, and frequency of the January 1982 flood, Santa Cruz Mountains and vicinity, California: U.S. Geological Survey Open-File Report 84-583, iv, 37 p., https://doi.org/10.3133/ofr84583.","productDescription":"iv, 37 p.","costCenters":[],"links":[{"id":379138,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0583/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140037,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0583/report-thumb.jpg"}],"country":"United States","state":"California","city":"Santa Cruz","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122.7557373046875,\n              36.31291199724548\n            ],\n            [\n              -120.4376220703125,\n              36.31291199724548\n            ],\n            [\n              -120.4376220703125,\n              37.74465712069939\n            ],\n            [\n              -122.7557373046875,\n              37.74465712069939\n            ],\n            [\n              -122.7557373046875,\n              36.31291199724548\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db6884ee","contributors":{"authors":[{"text":"Blodgett, J. C.","contributorId":32154,"corporation":false,"usgs":true,"family":"Blodgett","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":156884,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Poeschel, K.R.","contributorId":98715,"corporation":false,"usgs":true,"family":"Poeschel","given":"K.R.","affiliations":[],"preferred":false,"id":156885,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":19934,"text":"ofr84223 - 1984 - Geology of the Pontiac Pit archeological site, Rocky Mountain National Park, Colorado","interactions":[],"lastModifiedDate":"2024-12-04T21:08:22.097709","indexId":"ofr84223","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-223","title":"Geology of the Pontiac Pit archeological site, Rocky Mountain National Park, Colorado","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr84223","usgsCitation":"Madole, R., 1984, Geology of the Pontiac Pit archeological site, Rocky Mountain National Park, Colorado: U.S. Geological Survey Open-File Report 84-223, 10 p., https://doi.org/10.3133/ofr84223.","productDescription":"10 p.","costCenters":[],"links":[{"id":464767,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_75723.htm"},{"id":153350,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0223/report-thumb.jpg"},{"id":49441,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0223/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Colorado","otherGeospatial":"Pontiac Pit archeological site, Rocky Mountain National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -106.03771708074423,\n              40.55966621795855\n            ],\n            [\n              -106.03771708074423,\n              40.24858739310977\n            ],\n            [\n              -105.76537461424472,\n              40.24858739310977\n            ],\n            [\n              -105.76537461424472,\n              40.55966621795855\n            ],\n            [\n              -106.03771708074423,\n              40.55966621795855\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e83b","contributors":{"authors":[{"text":"Madole, R.F. 0000-0002-9081-570X","orcid":"https://orcid.org/0000-0002-9081-570X","contributorId":34086,"corporation":false,"usgs":true,"family":"Madole","given":"R.F.","affiliations":[],"preferred":false,"id":181761,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":19806,"text":"ofr8496 - 1984 - Reflectance spectra of some alteration minerals; a chart compiled from published data, 0.4 [micro]m - 2.5 [micro]m","interactions":[],"lastModifiedDate":"2012-02-02T00:07:42","indexId":"ofr8496","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-96","title":"Reflectance spectra of some alteration minerals; a chart compiled from published data, 0.4 [micro]m - 2.5 [micro]m","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr8496","usgsCitation":"Lee, K., and Raines, G.L., 1984, Reflectance spectra of some alteration minerals; a chart compiled from published data, 0.4 [micro]m - 2.5 [micro]m: U.S. Geological Survey Open-File Report 84-96, 7 p. :ill. ;28 cm., https://doi.org/10.3133/ofr8496.","productDescription":"7 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":153348,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0096/report-thumb.jpg"},{"id":49290,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1984/0096/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":49291,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0096/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a60e4b07f02db6351dc","contributors":{"authors":[{"text":"Lee, Kenneth","contributorId":61064,"corporation":false,"usgs":true,"family":"Lee","given":"Kenneth","affiliations":[],"preferred":false,"id":181550,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Raines, G. L.","contributorId":90720,"corporation":false,"usgs":true,"family":"Raines","given":"G.","middleInitial":"L.","affiliations":[],"preferred":false,"id":181551,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":19799,"text":"ofr84344 - 1984 - Amounts of selected trace elements present in the Snake Creek-Williams Canyon intrusion, southern Snake Range, Nevada","interactions":[],"lastModifiedDate":"2022-09-15T18:52:21.919711","indexId":"ofr84344","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-344","title":"Amounts of selected trace elements present in the Snake Creek-Williams Canyon intrusion, southern Snake Range, Nevada","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr84344","usgsCitation":"Lee, D.E., and Christiansen, E.H., 1984, Amounts of selected trace elements present in the Snake Creek-Williams Canyon intrusion, southern Snake Range, Nevada: U.S. Geological Survey Open-File Report 84-344, i, 13 p., https://doi.org/10.3133/ofr84344.","productDescription":"i, 13 p.","costCenters":[],"links":[{"id":406780,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_75727.htm"},{"id":49279,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0344/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":152825,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0344/report-thumb.jpg"}],"country":"United States","state":"Nevada","otherGeospatial":"Snake Creek-Williams Canyon intrusion, southern Snake Range","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -114.365,\n              38.9333\n            ],\n            [\n              -114.2208,\n              38.9333\n            ],\n            [\n              -114.2208,\n              38.9761\n            ],\n            [\n              -114.365,\n              38.9761\n            ],\n            [\n              -114.365,\n              38.9333\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adce4b07f02db686817","contributors":{"authors":[{"text":"Lee, D. E.","contributorId":96705,"corporation":false,"usgs":true,"family":"Lee","given":"D.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":181539,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Christiansen, E. H.","contributorId":65077,"corporation":false,"usgs":true,"family":"Christiansen","given":"E.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":181538,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":11429,"text":"ofr84759 - 1984 - Benthic macrofauna of a south San Francisco Bay, California mudflat, 1974 to 1983","interactions":[],"lastModifiedDate":"2016-07-27T13:36:20","indexId":"ofr84759","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"84-759","title":"Benthic macrofauna of a south San Francisco Bay, California mudflat, 1974 to 1983","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr84759","usgsCitation":"Thompson, J., and Nichols, F., 1984, Benthic macrofauna of a south San Francisco Bay, California mudflat, 1974 to 1983: U.S. Geological Survey Open-File Report 84-759, 201 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr84759.","productDescription":"201 p. :ill., maps ;28 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":144295,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0759/report-thumb.jpg"},{"id":39280,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0759/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62b479","contributors":{"authors":[{"text":"Thompson, J.K.","contributorId":103300,"corporation":false,"usgs":true,"family":"Thompson","given":"J.K.","email":"","affiliations":[],"preferred":false,"id":163127,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nichols, F.H.","contributorId":88020,"corporation":false,"usgs":true,"family":"Nichols","given":"F.H.","affiliations":[],"preferred":false,"id":163126,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":30638,"text":"wri834071 - 1984 - Restoration of freshwater in the Cano Tiburones area, Puerto Rico","interactions":[],"lastModifiedDate":"2025-07-14T14:47:59.662279","indexId":"wri834071","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","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":"83-4071","title":"Restoration of freshwater in the Cano Tiburones area, Puerto Rico","docAbstract":"<p>Cano Tiburones on the north coast of Puerto Rico originally was a shallow, coastal lagoon, 9 square miles in area. It accumulated freshwater from adjacent rivers and springs and drained to the ocean through unobserved subterranean conduits. Forced drainage by pumping of Cano Tiburones for agriculture was begun in 1949, and resulted in lowering the water level to below sea level. The reversed hydraulic gradient permitted seawater to enter the Cano through the conduits forming seawater \"springs\". Seawater flooding caused widespread sodium chloride contamination in the canals and laterals and in the soils. Agricultural expectations of the area were not realized.</p><p>The present investigation into the freshening potential of Cano Tiburones (1979-1982) determined that ground-water discharge does not contribute to salty conditions.</p><p>On-site experiments were performed to segregate freshwater from seawater using differences in hydraulic head. Dams were constructed on canals and laterals, forcing accumulated saltwater to the ocean. Ring levees were placed around the discharging seawater conduits until sea level was reached and flow to the system stopped.</p><p>These efforts have succeeded in reducing the amount of seawater in Cano Tiburones to one-third of its original concentration. Most of the water presently in Cano Tiburones is suitable for irrigation.<br></p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri834071","collaboration":"Prepared in cooperation with the Puerto Rico Department of Agriculture","usgsCitation":"Zack, A.L., and Class-Cacho, A., 1984, Restoration of freshwater in the Cano Tiburones area, Puerto Rico: U.S. Geological Survey Water-Resources Investigations Report 83-4071, Report: vi, 33 p.; 1 Plate: 37.74 x 25.05 inches, https://doi.org/10.3133/wri834071.","productDescription":"Report: vi, 33 p.; 1 Plate: 37.74 x 25.05 inches","costCenters":[],"links":[{"id":492202,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1983/4071/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":59403,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4071/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":159956,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4071/report-thumb.jpg"}],"country":"Puerto Rico","otherGeospatial":"Cano Tiburones","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -68.29920538242317,\n              19.072679230507518\n            ],\n            [\n              -68.29920538242317,\n              17.403710810195975\n            ],\n            [\n              -65.1214287441414,\n              17.403710810195975\n            ],\n            [\n              -65.1214287441414,\n              19.072679230507518\n            ],\n            [\n              -68.29920538242317,\n              19.072679230507518\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4de4b07f02db62727e","contributors":{"authors":[{"text":"Zack, Allen L.","contributorId":47775,"corporation":false,"usgs":true,"family":"Zack","given":"Allen","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":203584,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Class-Cacho, Angel","contributorId":97538,"corporation":false,"usgs":true,"family":"Class-Cacho","given":"Angel","email":"","affiliations":[],"preferred":false,"id":203585,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":33188,"text":"b1556 - 1984 - Engineering geology and design of slopes for Cretaceous Potomac deposits in Fairfax County, Virginia, and vicinity","interactions":[],"lastModifiedDate":"2012-02-02T00:09:30","indexId":"b1556","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1556","title":"Engineering geology and design of slopes for Cretaceous Potomac deposits in Fairfax County, Virginia, and vicinity","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/b1556","usgsCitation":"Obermeier, S.F., 1984, Engineering geology and design of slopes for Cretaceous Potomac deposits in Fairfax County, Virginia, and vicinity: U.S. Geological Survey Bulletin 1556, iii, 88 p. : ill., maps ;ill., maps ;23 cm., https://doi.org/10.3133/b1556.","productDescription":"iii, 88 p. : ill., maps ;ill., maps ;23 cm.","costCenters":[],"links":[{"id":167499,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1556/report-thumb.jpg"},{"id":60991,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1556/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a14e4b07f02db6027b2","contributors":{"authors":[{"text":"Obermeier, Stephen F.","contributorId":102482,"corporation":false,"usgs":true,"family":"Obermeier","given":"Stephen","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":210145,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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