The schist of Sierra de Salinas is a monotonously homogeneous biotite quartzofeldspathic schist with minor amounts of quartzite, amphibolite, and marble that forms a northwest-trending outcrop belt that strikes across parts of the Santa Lucia and Gabilan Ranges and is traceable further south in the subsurface to where it is presumably cut off by the San Andreas fault zone. Chemical composition of the schist is similar to that of \"average\" graywackes. This large and monotonous terrane of metagraywacke is anomalous in the Salinian block, where a great variety of metamorphic rocks is the general rule. The age of the schist is not known, but it has been intruded by granitic rocks of presumably mid-Cretaceous age. Although it contains somewhat greater amounts of admixed quartzite, amphibolite, and marble, the schist of Portal-Bitter Ridge (Pelona Schist?), on the east side of the San Andreas fault and west of Palmdale, is nevertheless modally and chemically similar to the schist (metagraywacke) of Sierra de Salinas, and I suggest that the two terranes are correlative and once were contiguous.
","language":"English","publisher":"U.S. Geological Survey","usgsCitation":"Ross, D.C., 1976, Metagraywacke in the Salinian Block, central Coast Ranges, California: And a possible correlative across the San Andreas Fault: Journal of Research of the U.S. Geological Survey, v. 4, no. 6, p. 683-696.","productDescription":"14 p.","startPage":"683","endPage":"696","costCenters":[],"links":[{"id":404128,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":404127,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue6/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","otherGeospatial":"central Coast Ranges","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -122,\n 36.45\n ],\n [\n -120.75,\n 36.45\n ],\n [\n -120.75,\n 36\n ],\n [\n -122,\n 36\n ],\n [\n -122,\n 36.45\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Ross, Donald C.","contributorId":146987,"corporation":false,"usgs":true,"family":"Ross","given":"Donald","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":847087,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70156633,"text":"70156633 - 1976 - Volcanic rocks of the eastern and northern parts of the San Francisco volcanic field, Arizona","interactions":[],"lastModifiedDate":"2015-08-25T12:54:12","indexId":"70156633","displayToPublicDate":"1976-10-26T17:15:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Volcanic rocks of the eastern and northern parts of the San Francisco volcanic field, Arizona","docAbstract":"The eastern and northern parts of the San Francisco volcanic field, between San Francisco Mountain and the Little Colorado River, contain about 175 cinder cones, many with one or more associated lava flows, and one center of silicic volcanism, O'Leary Peak. Basaltic flows and cones are divided into five groups, primarily on the bases of stratigraphic and physiographic relations, degree of weathering and erosion, K-Ar and tree-ring age determinations, and, in part, chemical and petrographic data:
\n\n
The flows and cones are predominantly alkali olivine basalt, commonly nepheline normative, and characterized by a single Ca-rich pyroxene phase and the absence of the olivine-pyroxene reaction relation. By depletion in olivine and pyroxene these basalts grade into alkali-rich high-alumina basalts; the most silicic of which contain both Ca-rich and Ca-poor pyroxene but show no olivine reaction. By relative enrichment in K2O and SiO2, alkali olivine basalts grade into intersertal basaltic andesites that contain, in addition to olivine, two pyroxene phases and minor primary cristobalite. Volcanic rocks of O'Leary Peak consist largely of rhyodacite domes, flows, and minor pyroclastic deposits. An andesite flow underlies the rhyodacites and andesitic cinders mantle the rhyodacite porphyry dome that forms O'Leary Peak. This dome, 0.23±0.04 m.y. old, is both underlain and overlain by Tappan-age basaltic rocks. Variation diagrams that include data from the dominantly andesitic to rhyolitic San Francisco Mountain as well as from the mapped area show the differentiated and consanguineous character of the lavas, which are chemically intermediate between typical calc-alkalic and alkalic suites. Sr87/Sr86 ratios of 0.7026 to 0.7050 suggest a mantle origin with little contamination by upper crustal material. Ultramafic and mafic xenoliths with cumulus texture may represent crustal intrusions related to the volcanic rocks. Eruption of intermediate to silicic magmas was generally localized in a few centers such as San Francisco Mountain and O'Leary Peak. In the same general time interval, basaltic eruptions dominated in the surrounding areas.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","usgsCitation":"Moore, R.B., Wolfe, E.W., and Ulrich, G.E., 1976, Volcanic rocks of the eastern and northern parts of the San Francisco volcanic field, Arizona: Journal of Research of the U.S. Geological Survey, v. 4, no. 5, p. 549-560.","productDescription":"12 p.","startPage":"549","endPage":"560","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":307412,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":307407,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue5/report.pdf","text":"Report","size":"29.18 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Report"}],"country":"United States","state":"Arizona","otherGeospatial":"San Francisco Mountain, Little Colorado River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -115,\n 34\n ],\n [\n -115,\n 37\n ],\n [\n -109,\n 37\n ],\n [\n -109,\n 34\n ],\n [\n -115,\n 34\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"55dd91c0e4b0518e354dd1d6","contributors":{"authors":[{"text":"Moore, Richard B. rmoore@usgs.gov","contributorId":1464,"corporation":false,"usgs":true,"family":"Moore","given":"Richard","email":"rmoore@usgs.gov","middleInitial":"B.","affiliations":[{"id":405,"text":"NH/VT office of New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":569743,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wolfe, Edward W.","contributorId":79878,"corporation":false,"usgs":true,"family":"Wolfe","given":"Edward","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":569744,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ulrich, George E.","contributorId":23550,"corporation":false,"usgs":true,"family":"Ulrich","given":"George","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":569745,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70156656,"text":"70156656 - 1976 - The aeromagnetic expression of bedrock geology between the Clinton-Newbury and Bloody Bluff fault zones, northeastern Massachusetts","interactions":[],"lastModifiedDate":"2015-08-25T14:38:08","indexId":"70156656","displayToPublicDate":"1976-10-26T17:15:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"The aeromagnetic expression of bedrock geology between the Clinton-Newbury and Bloody Bluff fault zones, northeastern Massachusetts","docAbstract":"The pattern of mapped bedrock geology in northeastern Massachusetts bears a striking similarity to patterns of aeromagnetic anomalies in the area. The correspondence of the geology with the anomaly pattern and lineaments on aeromagnetic maps is especially well shown northwest of Boston between the Clinton-Newbury and Bloody Bluff fault zones. Here, an aluminous schist unit and an underlying series of metasedimentary and metavolcanic rocks south of the Clinton-Newbury fault zone coincide with a zone of northeast-trending positive anomalies that contrast with the broad magnetic low north of the fault. Nearly concordant granitic bodies intrude the metamorphic series and correspond to broad magnetic lows between the fault zones. Smaller narrower lows correspond to zones of amphibolite-carbonate rock. Commonly faults are indicated by lineaments that separate areas of different magnetic pattern and that offset or terminate other lineaments. The northeast-trending Spencer Brook and Assabet River fault zones and other unnamed faults are emphasized by magnetic lineaments trending slightly east of the strike of the stratigraphy.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","usgsCitation":"Alvord, D., Bell, K., Pease, M.H., and Barosh, P.J., 1976, The aeromagnetic expression of bedrock geology between the Clinton-Newbury and Bloody Bluff fault zones, northeastern Massachusetts: Journal of Research of the U.S. Geological Survey, v. 4, no. 5, p. 601-604.","productDescription":"4 p.","startPage":"601","endPage":"604","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":307441,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue5/report.pdf","text":"Report","size":"29.18 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Report"},{"id":307442,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Massachusetts","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -71.8,\n 42\n ],\n [\n -71.8,\n 42.7\n ],\n [\n -71.2,\n 42.7\n ],\n [\n -71.2,\n 42\n ],\n [\n -71.8,\n 42\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"55dd91c0e4b0518e354dd1cd","contributors":{"authors":[{"text":"Alvord, Donald C.","contributorId":147001,"corporation":false,"usgs":true,"family":"Alvord","given":"Donald C.","affiliations":[],"preferred":false,"id":569830,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bell, Kenneth G.","contributorId":42490,"corporation":false,"usgs":true,"family":"Bell","given":"Kenneth G.","affiliations":[],"preferred":false,"id":569831,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pease, Maurice H. Jr.","contributorId":147002,"corporation":false,"usgs":true,"family":"Pease","given":"Maurice","suffix":"Jr.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":569832,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Barosh, Patrick J.","contributorId":147003,"corporation":false,"usgs":true,"family":"Barosh","given":"Patrick","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":569833,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70010216,"text":"70010216 - 1976 - Bicarbonate content of groundwater in carbonate rock in eastern North America","interactions":[],"lastModifiedDate":"2025-04-10T15:50:17.089441","indexId":"70010216","displayToPublicDate":"1976-09-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Bicarbonate content of groundwater in carbonate rock in eastern North America","docAbstract":"In carbonate-rock terrane the most effective solution occurs where soil and vegetative cover facilitate biogenic production and storage of CO2 in the soil until part of it is carried downward in percolating water. Bicarbonate data for groundwater in eastern North America are examined in the light of these conditions, of the CO2 content of soil gas, and of the timing of groundwater recharge relative to seasonal changes in soil temperature. There appears to be no well-marked relation between latitude and bicarbonate content of groundwater in this region. Interplay of all the factors listed above, and of lithology and soil types, is evidently such that under optimum conditions the amount of solution of carbonate rock is roughly comparable, per unit of groundwater recharge, over the region from Ohio to Florida (and, perhaps, to Puerto Rico and Yucatan). Relatively low HCO3 concentrations observed in much of the southern United States are attributed to low production and storage of CO2 in sandy soil that is poor in organic matter. On the other hand, concentrations observed in Ontario, New York and Michigan are markedly higher than is to be expected from interrelations of the factors considered. These high values, apparently anomalous, are attributed in part to solution of granular glacial drift derived largely from carbonate rock.
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America\"}}]}","volume":"31","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f125e4b0c8380cd4aa73","contributors":{"authors":[{"text":"Trainer, F.W.","contributorId":26007,"corporation":false,"usgs":true,"family":"Trainer","given":"F.W.","email":"","affiliations":[],"preferred":false,"id":358328,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Heath, R.C.","contributorId":49408,"corporation":false,"usgs":true,"family":"Heath","given":"R.C.","email":"","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":358329,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70121418,"text":"70121418 - 1976 - Evidence of post-Pleistocene faults on New Jersey Atlantic outer continental shelf","interactions":[],"lastModifiedDate":"2023-01-25T16:45:41.599106","indexId":"70121418","displayToPublicDate":"1976-07-01T15:53:42","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":701,"text":"American Association of Petroleum Geologists Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Evidence of post-Pleistocene faults on New Jersey Atlantic outer continental shelf","docAbstract":"Recently obtained high-resolution seismic profiles (400-4,000-Hz band) show evidence of faults in shallow sedimentary strata near the edge of the Atlantic continental shelf off New Jersey. Apparent normal faults having a throw of about 1.5 m displace sediments to within 7 m of the sea floor. The faults appear to be overlain by undeformed horizontal beds of relatively recent age. Several faults 1 to 2 km apart strike approximately N70°E and dip northwest. The data suggest that the faults are upthrown on the southeast.
Projection of the faults on the high-resolution profiles to a nearby multichannel seismic-reflection profile indicates that these shallow faults might be the near-surface expression of a more fundamental deep-seated fault. Several prominent reflectors in the multichannel records are offset by a high-angle normal fault reaching depths of 4.0 to 5.0 sec (6.0 to 6.5 km). The deep fault on the multichannel line also is upthrown on the southeast. Throws of as much as 90 m are apparent at depth, but offsets of as much as 10 m could be present in the shallower parts of the section that may not be resolved in the multichannel data.
The position and strike of these faults coincide with and parallel the East Coast magnetic anomaly interpreted as the fundamental seaward basement boundary of the Baltimore Canyon trough. Recurring movements along such boundary faults are expected theoretically if the marginal basins are subsiding in response to the plate rotation of North America and seafloor spreading in the Atlantic.
","language":"English","publisher":"American Association of Petroleum Geologists","publisherLocation":"Tulsa, OK","doi":"10.1306/C1EA3636-16C9-11D7-8645000102C1865D","usgsCitation":"Sheridan, R.E., and Knebel, H., 1976, Evidence of post-Pleistocene faults on New Jersey Atlantic outer continental shelf: American Association of Petroleum Geologists Bulletin, v. 60, no. 7, p. 1112-1117, https://doi.org/10.1306/C1EA3636-16C9-11D7-8645000102C1865D.","productDescription":"6 p.","startPage":"1112","endPage":"1117","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":292802,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Jersey","otherGeospatial":"Atlantic Outer Continental Shelf","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -72.833333,39.166667 ], [ -72.833333,39.416667 ], [ -72.333333,39.416667 ], [ -72.333333,39.166667 ], [ -72.833333,39.166667 ] ] ] } } ] }","volume":"60","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53f707d8e4b05ec1f2431bcf","contributors":{"authors":[{"text":"Sheridan, R. E.","contributorId":36681,"corporation":false,"usgs":true,"family":"Sheridan","given":"R.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":499057,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Knebel, H.J.","contributorId":79092,"corporation":false,"usgs":true,"family":"Knebel","given":"H.J.","affiliations":[],"preferred":false,"id":499058,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70232798,"text":"70232798 - 1976 - Revision of Mississippian stratigraphy, eastern Idaho and northeastern Utah","interactions":[],"lastModifiedDate":"2022-07-12T16:54:39.308298","indexId":"70232798","displayToPublicDate":"1976-07-01T11:45:33","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Revision of Mississippian stratigraphy, eastern Idaho and northeastern Utah","docAbstract":"New paleontologic evidence requires a revision of previous interpretations of the stratigraphy of Mississippian sequences in the Cordilleran miogeosyncline of eastern Idaho and northeastern Utah. A postulated unconformity between rocks of early Osagean age and rocks of middle Meramecian age is no longer tenable in the light of new data. The new evidence supports continuous deposition from the Lodgepole Limestone (Kinderhookian and early Osagean age) into the Little Flat Formation (early Osagean to middle Meramecian age) and its equivalents, and the interpretation of a phosphatic siltstone and shale interval in the lower part of the Little Flat Formation as a starved-basin facies.
","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Sando, W.J., Dutro, J.T., Sandberg, C., and Mamet, B.L., 1976, Revision of Mississippian stratigraphy, eastern Idaho and northeastern Utah: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 467-479.","productDescription":"13 p.","startPage":"467","endPage":"479","costCenters":[],"links":[{"id":403550,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403547,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Idaho, Utah","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -114.08203125,\n 39.90973623453719\n ],\n [\n -109.0283203125,\n 39.90973623453719\n ],\n [\n -109.09423828125,\n 41.0130657870063\n ],\n [\n -111.005859375,\n 41.04621681452063\n ],\n [\n -111.07177734375,\n 44.55916341529182\n ],\n [\n -111.20361328125,\n 44.66865287227321\n ],\n [\n -112.3681640625,\n 44.62175409623324\n ],\n [\n -112.91748046874999,\n 44.5435052132082\n ],\n [\n -113.02734374999999,\n 44.824708282300236\n ],\n [\n -113.40087890624999,\n 45.120052841530544\n ],\n [\n -114.01611328125,\n 45.72152152227954\n ],\n [\n -114.08203125,\n 39.90973623453719\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Sando, William Jasper","contributorId":8524,"corporation":false,"usgs":true,"family":"Sando","given":"William","email":"","middleInitial":"Jasper","affiliations":[],"preferred":true,"id":846411,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dutro, J. Thomas Jr.","contributorId":102878,"corporation":false,"usgs":true,"family":"Dutro","given":"J.","suffix":"Jr.","email":"","middleInitial":"Thomas","affiliations":[],"preferred":false,"id":846412,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sandberg, Charles sandberg@usgs.gov","contributorId":199124,"corporation":false,"usgs":true,"family":"Sandberg","given":"Charles","email":"sandberg@usgs.gov","affiliations":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":846413,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mamet, Bernard L.","contributorId":32524,"corporation":false,"usgs":true,"family":"Mamet","given":"Bernard","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":846414,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70232795,"text":"70232795 - 1976 - Mississippi carbonate shelf margins, western United States","interactions":[],"lastModifiedDate":"2022-07-12T16:43:20.340036","indexId":"70232795","displayToPublicDate":"1976-07-01T11:34:30","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Mississippi carbonate shelf margins, western United States","docAbstract":"Regional linear carbonate shelf margins, or stratigraphic reefs, are postulated to have developed during Mississippian time along the eastern flank of the Cordilleran miogeosyncline in the Western United States. These shelf margins are analogous to well-documented ancient and modern geologic counterparts, such as the Guadalupian reef of the West Texas Permian basin, the Lower Cretaceous Edwards shelf margin of the Gulf Coast, and the modern Florida reef tract-Straits of Florida province. Two Mississippian shelf margins are believed to have existed: The lower one developed as an integral part of a widespread carbonate depositional complex of Kinderhookian through early Meramecian age; the upper shelf margin developed west of the earlier stratigraphic reef as part of a regional carbonate depositional complex of middle Meramecian to late Chesterian age. Evidence for both shelf margins consists of (1) a linear physical barrier, (2) restricted sediments in the shelf interior, (3) abrupt basinward thinning of sediments and basin-starvation just seaward of the shelf edge, (4) profound fades-changes coincident with the basinward thinning from light-colored, skeletal, shelf carbonate rocks to dark, fine-grained, silty, basinal carbonate rocks, and (5) the consistent regional occurrence of the first four patterns. Seaward topographic relief along the front edge of the lower shelf margin was probably about 200-400 m, and maximum relief along the central sector of the upper shelf margin may have approached 1,000 m.
","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Rose, P.R., 1976, Mississippi carbonate shelf margins, western United States: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 449-466.","productDescription":"18 p.","startPage":"449","endPage":"466","costCenters":[],"links":[{"id":403543,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403539,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-104.053249,41.001406],[-102.124972,41.002338],[-102.051292,40.749591],[-102.04192,37.035083],[-102.979613,36.998549],[-103.002247,36.911587],[-103.064423,32.000518],[-106.565142,32.000736],[-106.577244,31.810406],[-106.750547,31.783706],[-108.208394,31.783599],[-108.208573,31.333395],[-111.000643,31.332177],[-114.813613,32.494277],[-114.722746,32.713071],[-117.118868,32.534706],[-117.50565,33.334063],[-118.088896,33.729817],[-118.428407,33.774715],[-118.519514,34.027509],[-119.159554,34.119653],[-119.616862,34.420995],[-120.441975,34.451512],[-120.608355,34.556656],[-120.644311,35.139616],[-120.873046,35.225688],[-120.884757,35.430196],[-121.851967,36.277831],[-121.932508,36.559935],[-121.788278,36.803994],[-121.880167,36.950151],[-122.140578,36.97495],[-122.419113,37.24147],[-122.511983,37.77113],[-122.425942,37.810979],[-122.168449,37.504143],[-122.144396,37.581866],[-122.385908,37.908136],[-122.301804,38.105142],[-122.484411,38.11496],[-122.492474,37.82484],[-122.972378,38.020247],[-123.103706,38.415541],[-123.725367,38.917438],[-123.851714,39.832041],[-124.373599,40.392923],[-124.063076,41.439579],[-124.536073,42.814175],[-124.150267,43.91085],[-123.962887,45.280218],[-123.996766,46.20399],[-123.548194,46.248245],[-124.029924,46.308312],[-124.06842,46.601397],[-123.97083,46.47537],[-123.84621,46.716795],[-124.022413,46.708973],[-124.108078,46.836388],[-123.86018,46.948556],[-124.138035,46.970959],[-124.425195,47.738434],[-124.672427,47.964414],[-124.727022,48.371101],[-123.981032,48.164761],[-122.748911,48.117026],[-122.637425,47.889945],[-123.15598,47.355745],[-122.527593,47.905882],[-122.578211,47.254804],[-122.725738,47.33047],[-122.691771,47.141958],[-122.796646,47.341654],[-122.863732,47.270221],[-122.67813,47.103866],[-122.364168,47.335953],[-122.429841,47.658919],[-122.230046,47.970917],[-122.425572,48.232887],[-122.358375,48.056133],[-122.512031,48.133931],[-122.424102,48.334346],[-122.689121,48.476849],[-122.425271,48.599522],[-122.796887,48.975026],[-104.048736,48.999877],[-104.053249,41.001406]]],[[[-119.789798,34.05726],[-119.5667,34.053452],[-119.795938,33.962929],[-119.916216,34.058351],[-119.789798,34.05726]]],[[[-118.524531,32.895488],[-118.573522,32.969183],[-118.369984,32.839273],[-118.524531,32.895488]]],[[[-118.500212,33.449592],[-118.32446,33.348782],[-118.593969,33.467198],[-118.500212,33.449592]]],[[[-122.519535,48.288314],[-122.66921,48.240614],[-122.400628,48.036563],[-122.419274,47.912125],[-122.744612,48.20965],[-122.664928,48.374823],[-122.519535,48.288314]]],[[[-122.800217,48.60169],[-122.883759,48.418793],[-123.173061,48.579086],[-122.949116,48.693398],[-122.743049,48.661991],[-122.800217,48.60169]]]]},\"properties\":{\"name\":\"Arizona\",\"nation\":\"USA \"}}]}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Rose, Peter R.","contributorId":19958,"corporation":false,"usgs":true,"family":"Rose","given":"Peter","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":846410,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70232782,"text":"70232782 - 1976 - Fission-track ages of sphene and apatite of granitic rocks of the Salinian block, Coast Ranges, California","interactions":[],"lastModifiedDate":"2022-07-12T16:07:14.153611","indexId":"70232782","displayToPublicDate":"1976-07-01T10:56:59","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Fission-track ages of sphene and apatite of granitic rocks of the Salinian block, Coast Ranges, California","docAbstract":"Fission-track ages have been determined on apatite and sphene from granitic rocks of the Salinian block, California Coast Ranges. The 26 age determinations on sphene range between 68 and 93 m.y. The 24 age determinations on apatite have a greater variation, ranging from 3 to 74 m.y. None of the fission-track ages appear to reflect times of intrusion. The Pinnacles volcanic field of Miocene age apparently has thermally affected apatite ages in the central Gabilan and eastern Santa Lucia Ranges. Reduced apatite ages in the area between the Farallon Islands and the Monterey Peninsula may also be the result of Miocene volcanic activity, but the evidence is less conclusive. Fission-track ages on sphene correlate closely with previously determined potassium-argon ages on hornblende and biotite but show an unexplained \"bimodal\" age distribution, the ages in the Gabilan and Santa Lucia Ranges being slightly, but consistently, lower (avg 75 m.y.) than the ages for terrane to the north and south (avg 85 m.y.) The overall pattern of the sphene and apatite fission-track ages, distinctly different from that of the central Sierra Nevada, may be a \"fingerprint\" of correlative value in locating the parent terrane of the \"ripped-off\" Salinian block.
","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Naeser, C.W., and Ross, D.C., 1976, Fission-track ages of sphene and apatite of granitic rocks of the Salinian block, Coast Ranges, California: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 415-420.","productDescription":"6 p.","startPage":"415","endPage":"420","costCenters":[],"links":[{"id":403516,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403515,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","otherGeospatial":"Coast Ranges, Salinian block, San Andreas fault","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.04687499999999,\n 38.048091067457236\n ],\n [\n -122.54150390625,\n 37.61423141542417\n ],\n [\n -122.51953124999999,\n 37.16031654673677\n ],\n [\n -122.16796875,\n 36.914764288955936\n ],\n [\n -122.01416015625,\n 36.27970720524017\n ],\n [\n -121.2451171875,\n 35.53222622770337\n ],\n [\n -119.267578125,\n 34.74161249883172\n ],\n [\n -118.45458984375,\n 34.813803317113155\n ],\n [\n -122.23388671874999,\n 37.87485339352928\n ],\n [\n -123.662109375,\n 38.94232097947902\n ],\n [\n -123.04687499999999,\n 38.048091067457236\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Naeser, C. W.","contributorId":17582,"corporation":false,"usgs":true,"family":"Naeser","given":"C.","middleInitial":"W.","affiliations":[],"preferred":false,"id":846402,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ross, D. C.","contributorId":103681,"corporation":false,"usgs":true,"family":"Ross","given":"D.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":846403,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70232758,"text":"70232758 - 1976 - Geology of the Brysch uranium mine, Karnes County, Texas","interactions":[],"lastModifiedDate":"2022-07-12T15:36:53.642205","indexId":"70232758","displayToPublicDate":"1976-07-01T09:56:04","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Geology of the Brysch uranium mine, Karnes County, Texas","docAbstract":"Approximately 13,700 tons (12,400 tonnes) of oxidized uranium ore, averaging about 0.1 percent U2O8, was mined during 1966 and 1967 from the lower unit of the Deweesville Sandstone Member of the upper Eocene Whitsett Formation, from depths of 75 to 90 feet (23-27 m). The mine is in the Karnes County uranium area, 3 miles (5 km) east of Falls City, Tex. Meta-autunite, Ca(UO2)2(PO4)22-6H2O, and meta-tyuyamunite, Ca(UO2)2(PO4)23-5H2O, were identified in samples of the ore. The host rock is light-colored, medium-grained, well-sorted feldspathic sandstone that contains fossil wood and Ophiomorpha. It also contains clinoptilolite, cristobalite, and montmorillonite that probably formed as alteration products of volcanic grains in the original sediment. The host rock was deposited in a beach environment near or on a delta formed at the mouth of a stream channel oriented roughly normal to the beach. The Deweesville can be traced for many miles on the surface and represents in general the point of maximum transgression in a transgressive-regressive cycle. The upper unit of the Deweesville, which overlies the host rock, is now exposed in the mine and contains, in ascending order, storm-beach, shoreface, beach, and tidal-flat facies. The shape of the ore body suggests that it originated as an unoxidized ore roll. The ore-bearing fluids may have entered through porous fluvial rock extending updip. Plant material, abundant in the original host sediment, probably supplied reductant necessary for the roll formation.
","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Dickinson, K.A., and Sullivan, M.W., 1976, Geology of the Brysch uranium mine, Karnes County, Texas: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 397-404.","productDescription":"8 p.","startPage":"397","endPage":"404","costCenters":[],"links":[{"id":403507,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403502,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Texas","county":"Karnes County","otherGeospatial":"Brysch uranium mine","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -98.06164741516113,\n 28.879251532390377\n ],\n [\n -98.05967330932617,\n 28.884737829480123\n ],\n [\n -98.05838584899902,\n 28.925763133251827\n ],\n [\n -98.06859970092773,\n 28.925838256288348\n ],\n [\n -98.06868553161621,\n 28.928016800669653\n ],\n [\n -98.07675361633301,\n 28.92313379268237\n ],\n [\n -98.10224533081055,\n 28.907130939803995\n ],\n [\n -98.11391830444336,\n 28.901796106917587\n ],\n [\n -98.11975479125977,\n 28.89548411948549\n ],\n [\n -98.1049919128418,\n 28.872863013115218\n ],\n [\n -98.1053352355957,\n 28.871134287431143\n ],\n [\n -98.0903148651123,\n 28.85527376633892\n ],\n [\n -98.06164741516113,\n 28.879251532390377\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Dickinson, Kendall A.","contributorId":293002,"corporation":false,"usgs":false,"family":"Dickinson","given":"Kendall","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":846391,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sullivan, Michael W.","contributorId":86428,"corporation":false,"usgs":true,"family":"Sullivan","given":"Michael","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":846392,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70232748,"text":"70232748 - 1976 - Thin-skinned tectonics and potential hydrocarbon traps: Illustrated by a seismic profile in the Valley and Ridge province of Tennessee","interactions":[],"lastModifiedDate":"2022-07-12T14:37:51.225396","indexId":"70232748","displayToPublicDate":"1976-07-01T09:25:42","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Thin-skinned tectonics and potential hydrocarbon traps: Illustrated by a seismic profile in the Valley and Ridge province of Tennessee","docAbstract":"Seismic data, although limited to a small part of the western half of the Valley and Ridge province in Tennessee, confirm that the structural style is thin-skinned and that there is a fundamental change from west to east in both the total section preserved and the structural complexities that exist in the subsurface. Cambrian to Upper Ordovician rocks in the Valley and Ridge province have been thrust westward over a 4-mile (6.4-km) projection of Cambrian through Mississippian rocks of the Appalachian Plateau. Structure within the plateau projection is characterized by splay anticlines, whereas structure in the Valley and Ridge is dominated by a series of imbricate thrust sheets containing isolated fault-bound masses of Cambrian sandstone and shale. Both splay anticlines and large fault-bound masses of rocks preserved in the subsurface in east Tennessee may be favorable fracture-porosity traps for the accumulation of hydrocarbons.
","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Harris, L.D., 1976, Thin-skinned tectonics and potential hydrocarbon traps: Illustrated by a seismic profile in the Valley and Ridge province of Tennessee: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 379-386.","productDescription":"8 p.","startPage":"379","endPage":"386","costCenters":[],"links":[{"id":403491,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403489,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Tennessee","otherGeospatial":"Valley and Ridge province","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -84.74853515625,\n 34.994003757575776\n ],\n [\n -84.29809570312499,\n 35.47856499535729\n ],\n [\n -83.990478515625,\n 35.71083783530009\n ],\n [\n -83.023681640625,\n 36.12900165569652\n ],\n [\n -82.342529296875,\n 36.61552763134925\n ],\n [\n -83.70483398437499,\n 36.59788913307022\n ],\n [\n -83.990478515625,\n 36.39475669987386\n ],\n [\n -84.210205078125,\n 36.19109202182454\n ],\n [\n -84.473876953125,\n 35.94243575255426\n ],\n [\n -84.83642578125,\n 35.69299463209881\n ],\n [\n -85.352783203125,\n 34.994003757575776\n ],\n [\n -84.74853515625,\n 34.994003757575776\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Harris, Leonard D.","contributorId":25567,"corporation":false,"usgs":true,"family":"Harris","given":"Leonard","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":846377,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70175437,"text":"70175437 - 1976 - Hydrogeology of a drift-filled bedrock valley near Lino Lakes, Anoka County, Minnesota","interactions":[],"lastModifiedDate":"2018-04-02T12:09:22","indexId":"70175437","displayToPublicDate":"1976-06-15T11:30:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Hydrogeology of a drift-filled bedrock valley near Lino Lakes, Anoka County, Minnesota","docAbstract":"The Mississippian history of the northern Cordilleran region of the United States consists of two principal depositional cycles separated by a cycle of epeirogenic uplift and erosion. Each depositional cycle is divisible into phases that represent significant changes in depositional patterns. During Cycle I (early Kinderhookian-early Meramecian), predominantly carbonate and evaporite deposition took place on a broad cratonic shelf bordered on the east by land and on the west by a deep trough that received terrigenous sediments from an adjacent western landmass. Kinderhookian transgression was followed by regression during the Osagean and early Meramecian. Regional uplift during latest early Meramecian time (Cycle II) drained the shelf area and caused the sea to be confined to the western trough. During Cycle III (middle Meramecian-Chesterian), the sea again transgressed onto the craton, which was differentiated into the Big Snowy-Williston, Wyoming, and Uinta basins, where terrigenous and carbonate sediments were deposited. The Big Snowy-Williston basin was uplifted during latest Chesterian time and lost its identity, but the Wyoming basin continued to expand into the Pennsylvanian, when it engulfed most of the Cordilleran platform and breached the Transcontinental arch. Application of generalized carbonate, terrigenous, and evaporite depositional models results in specific models that explain the Mississippian depositional patterns.
","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Sando, W.J., 1976, Mississippian history of the northern Rocky Mountains region: Journal of Research of the U.S. Geological Survey, v. 4, no. 3, p. 317-338.","productDescription":"22 p.","startPage":"317","endPage":"338","costCenters":[],"links":[{"id":403405,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403402,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue3/report.pdf","size":"16265 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Colorado, Idaho, Montana, Nebraska, Nevada, North Dakota, South Dakota, Utah, Wyoming","otherGeospatial":"Rocky Mountains","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -116.6748046875,\n 40.413496049701955\n ],\n [\n -102.3486328125,\n 40.413496049701955\n ],\n [\n -102.3486328125,\n 49.06666839558117\n ],\n [\n -116.6748046875,\n 49.06666839558117\n ],\n [\n -116.6748046875,\n 40.413496049701955\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Sando, William Jasper","contributorId":8524,"corporation":false,"usgs":true,"family":"Sando","given":"William","email":"","middleInitial":"Jasper","affiliations":[],"preferred":true,"id":846220,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70232654,"text":"70232654 - 1976 - Factors affecting declining water levels in a sewered area of Nassau County, New York","interactions":[],"lastModifiedDate":"2022-07-12T13:37:45.149132","indexId":"70232654","displayToPublicDate":"1976-05-01T09:21:03","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Factors affecting declining water levels in a sewered area of Nassau County, New York","docAbstract":"Double-mass-curve analysis of ground-water levels in Nassau County, Long Island, N.Y., shows that the average-weighted ground-water levels in a 32-mi2 (83-km2) segment of a sewered area declined 11.8 ft (3.6 m) relative to an adjacent unsewered area to the east during 1953-72. Electric-analog-model analysis indicates that 4.9 ft (1.5 m) of the decline is due to pumping in nearby Queens County, west of the sewered area. Most of the remaining 6.9 ft (2.1 m) of the decline is due to sewering. Streamflow within the sewered area has also declined because of the lowered ground-water levels.
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Geological Survey","collaboration":"Prepared in cooperation with the Nassau County Department of Public Works","usgsCitation":"Garber, M.S., and Sulam, D.J., 1976, Factors affecting declining water levels in a sewered area of Nassau County, New York: Journal of Research of the U.S. Geological Survey, v. 4, no. 3, p. 255-265.","productDescription":"11 p.","startPage":"255","endPage":"265","costCenters":[],"links":[{"id":403377,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403375,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue3/report.pdf","size":"16265 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"New York","county":"Nassau County","city":"Hempstead, North Hempstead","otherGeospatial":"Long Island, Sewer District 2","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -73.73748779296875,\n 40.59518511581991\n ],\n [\n -73.70590209960938,\n 40.590492461114074\n ],\n [\n -73.68461608886719,\n 40.5920567159421\n ],\n [\n -73.67431640625,\n 40.596227883251956\n ],\n [\n -73.65165710449219,\n 40.593620934177494\n ],\n [\n -73.63037109375,\n 40.596227883251956\n ],\n [\n -73.59603881835938,\n 40.59414233212419\n ],\n [\n -73.58367919921875,\n 40.60196281341108\n ],\n [\n -73.54866027832031,\n 40.60978237983301\n ],\n [\n -73.5589599609375,\n 40.620728235777136\n ],\n [\n -73.56239318847655,\n 40.626982205446545\n ],\n [\n -73.56170654296875,\n 40.635319920747456\n ],\n [\n -73.564453125,\n 40.6426145676101\n ],\n [\n -73.56651306152344,\n 40.66293116628907\n ],\n [\n -73.57406616210938,\n 40.69001034095325\n ],\n [\n -73.57887268066406,\n 40.707710007867334\n ],\n [\n -73.5809326171875,\n 40.72644570551446\n ],\n [\n -73.58573913574217,\n 40.73581157695217\n ],\n [\n -73.59397888183594,\n 40.73737242735457\n ],\n [\n -73.60702514648438,\n 40.73737242735457\n ],\n [\n -73.61183166503906,\n 40.74725696280421\n ],\n [\n -73.61663818359374,\n 40.75453936473234\n ],\n [\n -73.62556457519531,\n 40.762341053140275\n ],\n [\n -73.62487792968749,\n 40.776901754952384\n ],\n [\n -73.62213134765625,\n 40.78782018739577\n ],\n [\n -73.62213134765625,\n 40.798217025760536\n ],\n [\n -73.62762451171875,\n 40.810171377120604\n ],\n [\n -73.6468505859375,\n 40.805493843894155\n ],\n [\n -73.65715026855469,\n 40.8034148344062\n ],\n [\n -73.66813659667969,\n 40.79613778833378\n ],\n [\n -73.69903564453125,\n 40.79249896613324\n ],\n [\n -73.707275390625,\n 40.78626052122175\n ],\n [\n -73.72993469238281,\n 40.77586181063573\n ],\n [\n -73.73886108398438,\n 40.769101775774935\n ],\n [\n -73.75534057617188,\n 40.762861133145016\n ],\n [\n -73.74984741210938,\n 40.758700379161006\n ],\n [\n -73.73817443847656,\n 40.74985791219436\n ],\n [\n -73.72512817382812,\n 40.73997376331186\n ],\n [\n -73.72306823730469,\n 40.72956780913897\n ],\n [\n -73.72993469238281,\n 40.71603763556807\n ],\n [\n -73.72650146484375,\n 40.6920928987952\n ],\n [\n -73.72581481933592,\n 40.68376227690408\n ],\n [\n -73.74298095703125,\n 40.66553541102791\n ],\n [\n -73.75877380371094,\n 40.64938745451835\n ],\n [\n -73.74366760253906,\n 40.639488387988365\n ],\n [\n -73.740234375,\n 40.629587853312174\n ],\n [\n -73.74366760253906,\n 40.617079816381285\n ],\n [\n -73.74229431152344,\n 40.606654663050485\n ],\n [\n -73.73748779296875,\n 40.59518511581991\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Garber, Murray S.","contributorId":93500,"corporation":false,"usgs":true,"family":"Garber","given":"Murray","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":846196,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sulam, Dennis J.","contributorId":34148,"corporation":false,"usgs":true,"family":"Sulam","given":"Dennis","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":846197,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70232224,"text":"70232224 - 1976 - Bog stratigraphy, radiocarbon dates, and Pinedale to Holocene glacial history in the Front Range, Colorado","interactions":[],"lastModifiedDate":"2022-06-15T16:09:05.601311","indexId":"70232224","displayToPublicDate":"1976-03-01T11:01:35","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Bog stratigraphy, radiocarbon dates, and Pinedale to Holocene glacial history in the Front Range, Colorado","docAbstract":"Radiocarbon dates and stratigraphic cores from bogs, kettle ponds, and former ice-marginal lakes on the east and west sides of the Front Range, Colo., between lat 40°00' and 40°24' N. suggest that (1) valley glaciers of Pinedale age began to recede from their terminal positions between about 14,600 and 13,000 yr ago, (2) revegetation of glaciated areas at altitudes of 2,600-2,900 m (8,600-9,500 ft) was complete by 11,000-10,000 yr ago, (3) at one site, 3,500±1,000 yr elapsed before peat began to form after deglaciation, (4) the formation of bogs within the glaciated areas kept pace with glacier recession in a general way, beginning at progressively later times as deglaciation proceeded upward, (5) Pinedale glaciers had disappeared or were reduced to small remnants by about 8,000 yr ago, (6) moraines that have been mapped as belonging to the early stade of Pinedale Glaciation are no younger than 13,000 yr B.P. and may be older than 14,600 yr, and those delimiting what has been mapped as late stade are no younger than about 7,600 yr B.P. and are probably older than 7,800 yr, and (7) most of the till mapped as Pinedale was deposited between about 14,600 and 8,000 yr ago.
","language":"English","publisher":"U.S. Geological Survey","usgsCitation":"Madole, R.F., 1976, Bog stratigraphy, radiocarbon dates, and Pinedale to Holocene glacial history in the Front Range, Colorado: Journal of Research of the U.S. Geological Survey, v. 4, no. 2, p. 163-169.","productDescription":"7 p.","startPage":"163","endPage":"169","costCenters":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"links":[{"id":402212,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":402211,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue2/report.pdf"}],"country":"United States","state":"Colorado","otherGeospatial":"Front Range","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -106,\n 40\n ],\n [\n -105,\n 40\n ],\n [\n -105,\n 40.4\n ],\n [\n -106,\n 40.4\n ],\n [\n -106,\n 40\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"4","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Madole, Richard F. 0000-0002-9081-570X madole@usgs.gov","orcid":"https://orcid.org/0000-0002-9081-570X","contributorId":1340,"corporation":false,"usgs":true,"family":"Madole","given":"Richard","email":"madole@usgs.gov","middleInitial":"F.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":844715,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":5223543,"text":"5223543 - 1976 - Establishment of the black-tailed jackrabbit on the Virginia eastern shore","interactions":[],"lastModifiedDate":"2025-03-10T16:38:18.767277","indexId":"5223543","displayToPublicDate":"1976-02-27T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2373,"text":"Journal of Mammalogy","onlineIssn":"1545-1542","printIssn":"0022-2372","active":true,"publicationSubtype":{"id":10}},"title":"Establishment of the black-tailed jackrabbit on the Virginia eastern shore","docAbstract":"No abstract available.
","language":"English","publisher":"Oxford Academic","doi":"10.2307/1379525","usgsCitation":"Clapp, R.B., Weske, J., and Clapp, T., 1976, Establishment of the black-tailed jackrabbit on the Virginia eastern shore: Journal of Mammalogy, v. 57, no. 1, p. 180-181, https://doi.org/10.2307/1379525.","productDescription":"2 p.","startPage":"180","endPage":"181","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":201873,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Virginia","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -76.53318689722039,\n 37.98487341318935\n ],\n [\n -76.53318689722039,\n 36.62076603430651\n ],\n [\n -75.79097825485586,\n 36.62076603430651\n ],\n [\n -75.79097825485586,\n 37.98487341318935\n ],\n [\n -76.53318689722039,\n 37.98487341318935\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"57","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fdd5a","contributors":{"authors":[{"text":"Clapp, R. B.","contributorId":9371,"corporation":false,"usgs":true,"family":"Clapp","given":"R.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":338952,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Weske, J.S.","contributorId":102423,"corporation":false,"usgs":true,"family":"Weske","given":"J.S.","email":"","affiliations":[],"preferred":false,"id":338954,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Clapp, T.C.","contributorId":45812,"corporation":false,"usgs":true,"family":"Clapp","given":"T.C.","email":"","affiliations":[],"preferred":false,"id":338953,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":11039,"text":"ofr76713 - 1976 - Geologic data from test drilling in Palm Beach County, Florida since 1970","interactions":[],"lastModifiedDate":"2022-01-05T16:46:35.547986","indexId":"ofr76713","displayToPublicDate":"1976-01-01T22:10:00","publicationYear":"1976","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":"76-713","title":"Geologic data from test drilling in Palm Beach County, Florida since 1970","docAbstract":"Test hole data, in Palm Beach County, Florida, include lithologic logs from 66 test wells and geophysical logs from 54 test wells. The purpose of the study is to provide the geohydrologic information needed for water management and land use decisions, with emphasis on the urbanized eastern part of the county and the readily developable area in the central part. (Woodard-USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr76713","collaboration":"Prepared in cooperation with Palm Beach County and the South Florida Water Management District","usgsCitation":"Schneider, J.J., 1976, Geologic data from test drilling in Palm Beach County, Florida since 1970: U.S. Geological Survey Open-File Report 76-713, iii, 99 p., https://doi.org/10.3133/ofr76713.","productDescription":"iii, 99 p.","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":142586,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1976/0713/coverthb.jpg"},{"id":967,"rank":100,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1976/0713/ofr76713.pdf","text":"Report","size":"5.36 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Report"}],"country":"United States","state":"Florida","county":"Palm Beach 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Water Science Center
U.S. Geological Survey
3321 College Avenue
Davie, FL 33314
Caribbean-Florida Water Science Center
U.S. Geological Survey
3321 College Avenue
Davie, FL 33314
Nine female woodcock (Philohela minor) were radio-tagged in central Pennsylvania before fall migration to monitor premigratory and migratory movements. Within 15 days of departure, 5 of the birds moved 0.8 to 8.0 km from their normally used area, but the remaining 4 did not move. In 1973 five marked woodcock began migration between 30 November and 8 December. In 1974, four birds departed between 18 and 29 November. Departures coincided with high pressure centers approaching from the north and west or low pressure centers retreating to the north and east, or both. Eight of the 9 woodcock departed 2.5 or more hours after sunset and at least 7 left before midnight. Two hatching-year birds were tracked for up to 201 km SSW of the study area during 2 nights. Their air speeds (mean + SD) were 36 + 2 and 45 + 3 km/h.
","language":"English","publisher":"Wiley","doi":"10.2307/3800159","usgsCitation":"Coon, R., Caldwell, P., and Storm, G., 1976, Some characteristics of fall migration of female woodcock: Journal of Wildlife Management, v. 40, no. 1, p. 91-95, https://doi.org/10.2307/3800159.","productDescription":"5 p.","startPage":"91","endPage":"95","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193422,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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\"}}]}","volume":"40","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48d2e4b07f02db547fff","contributors":{"authors":[{"text":"Coon, R.A.","contributorId":43060,"corporation":false,"usgs":true,"family":"Coon","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":332815,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Caldwell, P.D.","contributorId":33416,"corporation":false,"usgs":true,"family":"Caldwell","given":"P.D.","email":"","affiliations":[],"preferred":false,"id":332814,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Storm, G.L.","contributorId":32888,"corporation":false,"usgs":true,"family":"Storm","given":"G.L.","email":"","affiliations":[],"preferred":false,"id":332813,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70162479,"text":"70162479 - 1976 - Earthquake history of Oregon","interactions":[],"lastModifiedDate":"2019-11-13T14:55:40","indexId":"70162479","displayToPublicDate":"1976-01-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1435,"text":"Earthquake Information Bulletin (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Earthquake history of Oregon","docAbstract":"Although situated between two States (California and Washington) that have has many violent earthquakes, Oregon is noticeably less active seismically. the greatest damage experienced resulted from a major shock near Olympia, Wash., in 1949. During the short history record available (since 1841), 34 earthquakes of intensity V, Modified Mercalli Scale, or greater have centered within Oregon or near its borders. Only 13 of the earthquakes had an intensity above V, and many of the shocks were local. However, a 1936 earthquake in the eastern Oregon-Washington region caused extensive damage and was felt over an area of 272,000 square kilometers.
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\"}}]}","volume":"8","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a7554ee4b0b28f1184d7ff","contributors":{"authors":[{"text":"von Hake, C. A.","contributorId":7699,"corporation":false,"usgs":true,"family":"von Hake","given":"C. A.","affiliations":[],"preferred":false,"id":589668,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70011146,"text":"70011146 - 1976 - Aseismic uplift in Southern California","interactions":[],"lastModifiedDate":"2017-03-15T16:40:13","indexId":"70011146","displayToPublicDate":"1976-01-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Aseismic uplift in Southern California","docAbstract":"Preliminary examination of the historic geodetic record has disclosed crustal uplift of 0.15 to 0.25 meter that apparently began around 1960 and has since grown to include at least 12,000 square kilometers of southern California. This uplift extends at least 150 kilometers west-northwestward along the San Andreas Fault from Cajon to Maricopa, southward from the San Andreas into the northern Transverse Ranges, and eastward from Lebec into and including much of western Mojave block. It seems to have grown spasmodically eastward from a center near the junction of the San Andreas and Garlock faults and has occurred largely within an area that has remained virtually aseismic since at least 1932. Although much of this area has been characterized by crustal mobility since at least the turn the century, the described uplift seems to be an unusually large and probably unique event superimposed the existing pattern of continuing deformation.
","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.192.4236.251","issn":"00368075","usgsCitation":"Castle, R.O., Church, J.P., and Elliot, M.R., 1976, Aseismic uplift in Southern California: Science, v. 192, no. 4236, p. 251-253, https://doi.org/10.1126/science.192.4236.251.","productDescription":"3 P.","startPage":"251","endPage":"253","costCenters":[],"links":[{"id":220820,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -122.6,\n 38\n ],\n [\n -122.6,\n 37.75334401310656\n ],\n [\n -122.6,\n 37.58811876638322\n ],\n [\n -122.618408203125,\n 37.24782120155428\n ],\n [\n -122.354736328125,\n 36.97622678464096\n ],\n [\n -122.15698242187499,\n 36.86204269508728\n ],\n [\n -121.9921875,\n 36.79169061907076\n ],\n [\n -122.091064453125,\n 36.62434536776987\n ],\n [\n -122.025146484375,\n 36.2354121683998\n ],\n [\n -121.77246093750001,\n 36.05798104702501\n ],\n [\n -121.56372070312499,\n 35.93354064249312\n ],\n [\n -121.33300781249999,\n 35.6126508187567\n ],\n [\n -121.014404296875,\n 35.37113502280101\n ],\n [\n -120.84960937499999,\n 35.05698043137265\n ],\n [\n -120.77270507812499,\n 34.77771580360469\n ],\n [\n -120.728759765625,\n 34.52466147177172\n ],\n [\n -120.59692382812499,\n 34.30714385628804\n ],\n [\n -120.32226562500001,\n 34.298068350990825\n ],\n [\n -119.827880859375,\n 34.30714385628804\n ],\n [\n -119.5751953125,\n 34.279914398549934\n ],\n [\n -119.300537109375,\n 34.05265942137599\n ],\n [\n -119.00390625,\n 33.88865750124075\n ],\n [\n -118.531494140625,\n 33.715201644740844\n ],\n [\n -118.267822265625,\n 33.6420625047537\n ],\n [\n -117.94921874999999,\n 33.55055114384406\n ],\n [\n -117.71850585937501,\n 33.43144133557529\n ],\n [\n -117.49877929687499,\n 33.22030778968541\n ],\n [\n -117.32299804687499,\n 32.9257074887604\n ],\n [\n -117.27630615234374,\n 32.66018807572586\n ],\n [\n -117.12524414062501,\n 32.54681317351514\n ],\n [\n -114.75219726562499,\n 32.722598604044066\n ],\n [\n -114.55718994140625,\n 32.71797709835758\n ],\n [\n -114.49951171875,\n 32.78265637602964\n ],\n [\n -114.42260742187499,\n 32.90726224488304\n ],\n [\n -114.47753906249999,\n 33.054716488042736\n ],\n [\n -114.6533203125,\n 33.091541548655215\n ],\n [\n -114.66705322265625,\n 33.22720064403191\n ],\n [\n -114.66156005859376,\n 33.38787959704519\n ],\n [\n -114.554443359375,\n 33.46810795527896\n ],\n [\n -114.54345703125,\n 33.61461929233378\n ],\n [\n -114.49951171875,\n 33.710632271492095\n ],\n [\n -114.53247070312499,\n 33.80653802509606\n ],\n [\n -114.521484375,\n 33.970697997361626\n ],\n [\n -114.4171142578125,\n 34.016241889667015\n ],\n [\n -114.34844970703125,\n 34.08906131584994\n ],\n [\n -114.18090820312499,\n 34.19135773925218\n ],\n [\n -114.114990234375,\n 34.24813554589752\n ],\n [\n -114.136962890625,\n 34.352506668675936\n ],\n [\n -114.312744140625,\n 34.43409789359469\n ],\n [\n -114.43359375,\n 34.58799745550482\n ],\n [\n -114.510498046875,\n 34.71452466170392\n ],\n [\n -114.5654296875,\n 34.82282272723702\n ],\n [\n -114.67529296874999,\n 34.912962495216966\n ],\n [\n -114.63134765625001,\n 35.000753578642396\n ],\n [\n -116.56768798828125,\n 36.52067329034796\n ],\n [\n -118.5369873046875,\n 38\n ],\n [\n -122.6,\n 38\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"192","issue":"4236","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059edb8e4b0c8380cd49980","contributors":{"authors":[{"text":"Castle, Robert O.","contributorId":22741,"corporation":false,"usgs":true,"family":"Castle","given":"Robert","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":360390,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Church, Jack P.","contributorId":6480,"corporation":false,"usgs":true,"family":"Church","given":"Jack","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":360388,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Elliot, Michael R.","contributorId":189355,"corporation":false,"usgs":true,"family":"Elliot","given":"Michael","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":360389,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":24994,"text":"pp891 - 1976 - The February 1969 east rift eruption of Kilauea Volcano, Hawaii","interactions":[],"lastModifiedDate":"2023-04-05T18:17:39.633331","indexId":"pp891","displayToPublicDate":"1976-01-01T00:00:00","publicationYear":"1976","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":"891","title":"The February 1969 east rift eruption of Kilauea Volcano, Hawaii","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp891","usgsCitation":"Swanson, D., Jackson, D.B., Koyanagi, R.Y., and Wright, T.L., 1976, The February 1969 east rift eruption of Kilauea Volcano, Hawaii: U.S. Geological Survey Professional Paper 891, Report: iv, 30 p.; 1 Plate: 39.00 x 25.40 inches, https://doi.org/10.3133/pp891.","productDescription":"Report: iv, 30 p.; 1 Plate: 39.00 x 25.40 inches","costCenters":[],"links":[{"id":104749,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5102.htm","linkFileType":{"id":5,"text":"html"},"description":"5102"},{"id":53983,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0891/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":53982,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0891/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":118995,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0891/report-thumb.jpg"}],"country":"United States","state":"Hawaii","otherGeospatial":"Kilauea Volcano","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -155.25,\n 19.4583\n ],\n [\n -155.25,\n 19.333\n ],\n [\n -155.0417,\n 19.333\n ],\n [\n -155.0417,\n 19.4583\n ],\n [\n -155.25,\n 19.4583\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c842","contributors":{"authors":[{"text":"Swanson, Donald A. 0000-0002-1680-3591","orcid":"https://orcid.org/0000-0002-1680-3591","contributorId":22303,"corporation":false,"usgs":true,"family":"Swanson","given":"Donald A.","affiliations":[],"preferred":false,"id":192968,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jackson, D. B.","contributorId":27057,"corporation":false,"usgs":true,"family":"Jackson","given":"D.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":192969,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Koyanagi, R. Y.","contributorId":35719,"corporation":false,"usgs":true,"family":"Koyanagi","given":"R.","email":"","middleInitial":"Y.","affiliations":[],"preferred":false,"id":192970,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wright, T. L.","contributorId":11188,"corporation":false,"usgs":true,"family":"Wright","given":"T.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":192967,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70230341,"text":"70230341 - 1976 - Water-quality data for canals in eastern Broward County, Florida 1969-1974","interactions":[],"lastModifiedDate":"2025-04-25T15:16:23.144223","indexId":"70230341","displayToPublicDate":"1976-01-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":375,"text":"Open-File Report","active":false,"publicationSubtype":{"id":6}},"seriesNumber":"FL 75-009","displayTitle":"Water-Quality Data for Canals in Eastern Broward County, Florida 1969-1974","title":"Water-quality data for canals in eastern Broward County, Florida 1969-1974","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70230341","collaboration":"Prepared in cooperation with Broward County Environmental Quality Control Board and Central and Southern Florida Flood Control District","usgsCitation":"Waller, B., Miller, W.L., and Beaven, T., 1976, Water-quality data for canals in eastern Broward County, Florida 1969-1974: Open-File Report FL 75-009, 156 p., https://doi.org/10.3133/70230341.","productDescription":"156 p.","numberOfPages":"156","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":398315,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70230341/coverthb.jpg"},{"id":398316,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70230341/ofr-fl-75009.pdf","text":"Report","size":"5.22 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR FL 75-009"}],"country":"United States","state":"Florida","county":"Broward County","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -80.54569321020263,\n 26.280939961326084\n ],\n [\n -80.54569321020263,\n 26.023977390206696\n ],\n [\n -80.07917922157858,\n 26.023977390206696\n ],\n [\n -80.07917922157858,\n 26.280939961326084\n ],\n [\n -80.54569321020263,\n 26.280939961326084\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","contact":"Caribbean-Florida Water Science Center
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On the basis of a linear relationship between winter (October-April) precipitation and annual runoff from a drainage basin (Rasmussen and Tangborn, 1976) a physically reasonable model for predicting summer (May-September) streamflow from drainages in the North Cascades region was developed. This hydrometeorological prediction method relates streamflow for a season beginning on the day of prediction to the storage (including snow, ice, soil moisture, and groundwater) on that day. The spring storage is inferred from an input-output relationship based on the principle of conservation of mass: spring storage equals winter precipitation on the basin less winter runoff from the basin and less winter evapotranspiration, which is presumed to be small. The method of prediction is based on data only from the years previous to the one for which the prediction is made, and the system is revised each year as data for the previous year become available. To improve the basin storage estimate made in late winter or early spring, a short-season runoff prediction is made. The errors resulting from this short-term prediction are used to revise the storage estimate and improve the later prediction. This considerably improves the accuracy of the later prediction, especially for periods early in the summer runoff season. The optimum length for the test period appears to be generally less than a month for east side basins and between 1 and 2 months for those on the west side of the Cascade Range. The time distribution of the total summer runoff can be predicted when this test season is used so that on May 1 monthly streamflow for the May-September season can be predicted. It was found that summer precipitation and the time of minimum storage are two error sources that were amenable to analysis. For streamflow predictions in seasons beginning in early spring the deviation of the subsequent summer precipitation from a long-period average will contribute up to 53% of the prediction error. This contribution decreases to nearly zero during the summer and then rises slightly for late summer predictions. The reason for the smaller than expected effect of summer precipitation is thought to be due to the compensating effect of increased evaporative losses and increased infiltration when precipitation is greater than normal during the summer months. The error caused by the beginning winter month (assumed to be October in this study) not coinciding with the time of minimum storage was examined; it appears that October may be the best average beginning winter month for most drainages but that a more detailed study is needed. The optimum beginning of the winter season appears to vary from August to October when individual years are examined. These results demonstrate that standard precipitation and runoff measurements in the North Cascades region are adequate for constructing a predictive hydrologic model. This model can be used to make streamflow predictions that compare favorably with current multiple regression methods based on mountain snow surveys. This method has the added advantages of predicting the space and time distributions of storage and summer runoff.
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\"}}]}","volume":"12","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","scienceBaseUri":"574eb5cfe4b0ee97d51a83ca","contributors":{"authors":[{"text":"Tangborn, Wendell V.","contributorId":32152,"corporation":false,"usgs":true,"family":"Tangborn","given":"Wendell","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":630950,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rasmussen, Lowell A.","contributorId":36930,"corporation":false,"usgs":true,"family":"Rasmussen","given":"Lowell","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":630951,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70157471,"text":"70157471 - 1975 - Ground-water resources and geology of Waukesha County, Wisconsin","interactions":[],"lastModifiedDate":"2018-01-08T19:36:47","indexId":"70157471","displayToPublicDate":"2015-05-11T09:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":5596,"text":"Wisconsin Geological & Natural History Survey Information Circular","active":true,"publicationSubtype":{"id":2}},"seriesNumber":"29","title":"Ground-water resources and geology of Waukesha County, Wisconsin","docAbstract":"Good-quality water is available from the sand-and-gravel, Niagara, and sandstone aquifers in Waukesha County, Wis. As much as 15 gallons per minute (0.95 litres per second) can be obtained from wells almost everywhere in the county. Several hundred gallons per minute are available from aquifers in the glacial drift that fill bedrock valleys to thicknesses of 300 feet (91 metres) or more. Estimated well yields from much of the surficial outwash in western Waukesha County exceed 500 gallons per minute (31 litres per second). Estimated well yields from most of the Niagara aquifer, a dolomite as much as 325 feet (99 metres) thick in the eastern two-thirds of the county, exceed 50 gallons per minute (3.2 litres per second). The sandstone aquifer underlies the entire county and ranges in thickness from about 400 feet (120 metres) in the northwest corner to about 2,400 feet (730 metres) in the southeast corner. This aquifer yields more than 1,000 gallons per minute (63 litres per second) to wells over most of the county and is the principal source for municipal and subdivision water. Ground water in Waukesha County is of good quality and is suitable for most uses. Most of the water is a calcium magnesium bicarbonate type, is very hard [more than 180 mg/l (milligrams per litre) hardness], and requires softening for some uses. The ground water locally contains iron and manganese concentrations that exceed the limits (0.3 and 0.05 mg/l, respectively) recommended by the U.S. Public Health Service (1962, p. 7). Water high in sulfate and dissolved solids (saline water) is present locally in the Niagara and sandstone aquifers. Water from one well contained excessive nitrate (more than 45 mg/l). With one exception, wells sampled at irregular intervals indicated no significant changes in their chemical characteristics with time. About 24.3 million gallons per day (1.06 cubic metres per second) of ground water was pumped in the county in 1970. Sixty-two percent was withdrawn from the sandstone aquifer. More than one-half of the latter amount was for domestic use, and more than one-third was for industrial and commercial uses.
","language":"English","publisher":"Wisconsin Geological & Natural History Survey","publisherLocation":"Madison, WI","usgsCitation":"Gonthier, J.B., 1975, Ground-water resources and geology of Waukesha County, Wisconsin: Wisconsin Geological & Natural History Survey Information Circular 29, vii, 47 p.","productDescription":"vii, 47 p.","numberOfPages":"55","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":308483,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":350393,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://wgnhs.uwex.edu/pubs/download_ic29/"}],"country":"United States","state":"Wisconsin","county":"Waukesha County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-88.5401,43.1978],[-88.4183,43.1964],[-88.3027,43.1954],[-88.1827,43.1948],[-88.0639,43.194],[-88.0664,43.1076],[-88.0682,43.0202],[-88.0692,42.9725],[-88.0675,42.9334],[-88.0699,42.8447],[-88.1868,42.8451],[-88.3044,42.8444],[-88.5413,42.8445],[-88.5413,42.9341],[-88.5407,43.0232],[-88.5407,43.111],[-88.5401,43.1978]]]},\"properties\":{\"name\":\"Waukesha\",\"state\":\"WI\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56051ecae4b058f706e512db","contributors":{"authors":[{"text":"Gonthier, Joseph B.","contributorId":74350,"corporation":false,"usgs":true,"family":"Gonthier","given":"Joseph","email":"","middleInitial":"B.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":573258,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70157468,"text":"70157468 - 1975 - Ground-water resources and geology of Jefferson County, Wisconsin","interactions":[],"lastModifiedDate":"2018-01-08T19:37:35","indexId":"70157468","displayToPublicDate":"2015-04-13T08:00:00","publicationYear":"1975","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":5596,"text":"Wisconsin Geological & Natural History Survey Information Circular","active":true,"publicationSubtype":{"id":2}},"seriesNumber":"33","title":"Ground-water resources and geology of Jefferson County, Wisconsin","docAbstract":"A steadily increasing population in Jefferson County, Wisconsin, is expanding the need for good-quality ground water. This need can be met by good-quality water available from the sand-and-gravel, Galena-Platteville, and sandstone aquifers. As much as 15 gallons per minute (0.95 liters per second) can be obtained from wells almost everywhere in the county. Yields of more than 1,000 gallons per minute (63 liters per second) are available from glacial drift where it contains a sufficient thickness of saturated sand and gravel. The Galena-Platteville aquifer is a dolomite that occurs mainly in the eastern one-half of the county and is locally more than 300 feet (90 meters) thick. Estimated well yields from this aquifer exceed 500 gallons per minute (32 liters per second). The sandstone aquifer underlies nearly the entire county except for small areas in the northwest corner. It is more than 1,100 feet (330 meters) thick in the southwest along the Dane-Jefferson County line. This aquifer is capable of yielding more than 1,000 gallons per minute (63 liters per second) to wells in much of the county and is the principal source of municipal water. The chemical quality of water from the three aquifers is similar. The water is very hard, having a median hardness between 315 and 325 milligrams per liter. Median values for dissolved solids range between 325 and 349 milligrams per liter. Iron and manganese commonly are present in bothersome amounts (combined total exceeding 0.3 milligrams per liter. About 13.0 million gallons per day (0.570 cubic meters per second) of ground water was pumped in the county in 1972, 87 percent from the sandstone aquifer. About 62 percent of the total water pumped was for industrial and commercial purposes, 26 percent for residential use, and 12 percent for municipal, irrigation, and institutional use.
","language":"English","publisher":"Wisconsin Geological & Natural History Survey","publisherLocation":"Madison, WI","usgsCitation":"Borman, R.G., and Trotta, L.C., 1975, Ground-water resources and geology of Jefferson County, Wisconsin: Wisconsin Geological & Natural History Survey Information Circular 33, vi, 31 p.","productDescription":"vi, 31 p.","numberOfPages":"39","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":308479,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":350394,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://wgnhs.uwex.edu/pubs/download_ic33/"}],"country":"United States","state":"Wisconsin","county":"Jefferson County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-88.5401,43.1978],[-88.5407,43.111],[-88.5407,43.0232],[-88.5413,42.9341],[-88.5413,42.8445],[-88.66,42.8453],[-88.7757,42.8455],[-88.8951,42.8457],[-89.0119,42.8471],[-89.013,42.8762],[-89.0132,42.9353],[-89.0107,43.0271],[-89.0109,43.0849],[-89.01,43.1131],[-89.0094,43.2],[-88.8919,43.1995],[-88.7732,43.1998],[-88.6563,43.1986],[-88.5401,43.1978]]]},\"properties\":{\"name\":\"Jefferson\",\"state\":\"WI\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56051ec9e4b058f706e512d5","contributors":{"authors":[{"text":"Borman, Ronald G.","contributorId":69944,"corporation":false,"usgs":true,"family":"Borman","given":"Ronald","email":"","middleInitial":"G.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":573252,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Trotta, L. C.","contributorId":63410,"corporation":false,"usgs":true,"family":"Trotta","given":"L.","email":"","middleInitial":"C.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":573253,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ]}