{"pageNumber":"1572","pageRowStart":"39275","pageSize":"25","recordCount":40783,"records":[{"id":9402,"text":"ofr77151 - 1977 - Quality of rivers of the United States, 1974 water year: based on the National Stream Quality Accounting Network (NASQAN)","interactions":[],"lastModifiedDate":"2012-02-02T00:06:14","indexId":"ofr77151","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-151","title":"Quality of rivers of the United States, 1974 water year: based on the National Stream Quality Accounting Network (NASQAN)","docAbstract":"The National Stream Quality Accounting Network (NASQAN) was established by the U.S Geological Survey to determine and compare the quality at key locations on the Nation 's major rivers. There are 345 stations in the network--data from the first 101 of these (those operating during the 1974 water year) are summarized in this report. Temperature data from NASQAN stations have been summarized for each station. At most stations the harmonic provides an estimate of daily temperatures with a standard error of estimate of 2.5 degrees C or less. According to 1974 water-year data summarized from NASQAN operations, water quality of the rivers of the United States is best (by most standards) in the Northeast, Southeast, and Northwest. Waters there generally are low in dissolved solids and major and minor chemical constitutents, generally are soft (except in Florida), and carry relatively small amounts of sediment. However, many of these waters carry moderate or high levels of major nutrients and have correspondingly high populations of attached and floating plants. High counts of indicator bacteria also show signs of local pollution at some sites. Rivers of most of the Midcontinent and Southwest are characterized by moderate to high levels of dissolved major and minor constituents, sediment, major nutrients, and biota (floating and attached aquatic plants and indicator bacteria. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77151","usgsCitation":"Hawkinson, R.O., Ficke, J.F., and Saindon, L., 1977, Quality of rivers of the United States, 1974 water year: based on the National Stream Quality Accounting Network (NASQAN): U.S. Geological Survey Open-File Report 77-151, v, 158 p. :maps (some col.) ;26 cm.; (199 p. - PGS), https://doi.org/10.3133/ofr77151.","productDescription":"v, 158 p. :maps (some col.) ;26 cm.; (199 p. - PGS)","costCenters":[],"links":[{"id":112924,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0151/report.pdf","size":"14364","linkFileType":{"id":1,"text":"pdf"}},{"id":142179,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0151/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a80fd","contributors":{"authors":[{"text":"Hawkinson, Richard O.","contributorId":94656,"corporation":false,"usgs":true,"family":"Hawkinson","given":"Richard","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":159622,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ficke, John F.","contributorId":86750,"corporation":false,"usgs":true,"family":"Ficke","given":"John","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":159621,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Saindon, L.G.","contributorId":103281,"corporation":false,"usgs":false,"family":"Saindon","given":"L.G.","email":"","affiliations":[],"preferred":false,"id":159623,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":8686,"text":"ofr77844 - 1977 - Frequency response of the USGS short period telemetered seismic system and its suitability for network studies of local earthquakes","interactions":[],"lastModifiedDate":"2012-02-02T00:06:18","indexId":"ofr77844","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-844","title":"Frequency response of the USGS short period telemetered seismic system and its suitability for network studies of local earthquakes","docAbstract":"The USGS telemetered seismic system was intended primarily to record small to moderate earthquakes (magnitude 0 to 4) at distances of a few km to several hundred km. Its frequency response is such that the recorded background noise at a moderately quite Coast Range site has a relatively flat 'record' spectrum from about 1/3 Hz to about 20 Hz. With the system magnification set so that the background noise is clearly recorded (about 1 mm peak-to-peak) one can anticipate that any seismic signal that exceeds background noise appreciably in this spectral region will be large enough to be seen on the seismogram. This response represents the highest sensitivity and broadest bandwidth that we were able to attain with a 1-Hz seismometer, a simple amplifier VCO employing very low-power integrated circuits, and an 8-channel constant-bandwidth FM subcarrier multiplex system for use with commercial voice-grade phone lines. ","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77844","usgsCitation":"Eaton, J.P., 1977, Frequency response of the USGS short period telemetered seismic system and its suitability for network studies of local earthquakes: U.S. Geological Survey Open-File Report 77-844, 45 leaves :ill. ;28 cm., https://doi.org/10.3133/ofr77844.","productDescription":"45 leaves :ill. ;28 cm.","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":117962,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_77_844.gif"},{"id":14389,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1977/0844/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a8585","contributors":{"authors":[{"text":"Eaton, Jerry P.","contributorId":22341,"corporation":false,"usgs":true,"family":"Eaton","given":"Jerry","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":158156,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":8685,"text":"ofr77224 - 1977 - Factors limiting the sensitivity and dynamic range of a seismic system employing analog magnetic tape recording and a seismic amplifier with adjustable gain settings and several output levels","interactions":[],"lastModifiedDate":"2012-02-02T00:06:18","indexId":"ofr77224","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-224","title":"Factors limiting the sensitivity and dynamic range of a seismic system employing analog magnetic tape recording and a seismic amplifier with adjustable gain settings and several output levels","docAbstract":"In the course of modernizing the low-speed-tape-recorder portable seismic systems and considering the possibilities for the design of a cassette-tape-recorder seismic refraction system, the factors that limit the sensitivity and dynamic range of such systems have been reviewed. These factors will first be stated briefly, and then their influence on systems such as the new 5-day-tape seismic system will be examined in more detail. To fix ideas, we shall assume that the system consists of the following elements:\r\n\r\n1. A seismic sensor: usually a moving coil inertial seismometer with a period of about 1 second, a coil resistance of about 5000 ohms, and an effective motor constant of 1.0 V/cm/sec (across a 10K load terminating the seismometer sensitivity-and-damping-adjustment resistive network).\r\n\r\n2. A seismic amplifier/voltage controlled oscillator unit made up of the following components:\r\n\r\n   a) A fixed gain preamplifier with an input resistance of 10K and an internal noise level of 0.5 muVpp referred to the preamp input (0.1 Hz <= freq. <= 30 hz).\r\n\r\n   b) An adjustable gain (0 to 42 db in 6 db steps) intermediate amplifier\r\n\r\n   c) One or more fixed gain output amplifiers.\r\n\r\n   d) Two sections of 6 db/octave bandpass filter serving to couple the 3 amplifier stages together.\r\n\r\n   e) Voltage controlled oscillators for each output amplifier to produce modulated FM carriers for recording on separate tape tracks or modulated FM subcarriers for subsequent multiplexing and direct recording on tape in the California Network format.\r\n\r\n3. An analog magnetic tape recorder: e.g. the PI 5100 (15/80 ips recording in the FM mode or in the direct mode with the 'broad-band' variant-of the Cal Net multiplex system, or 15/16 ips recording in the direct mode with the standard Cal Net multiplex system), or the Sony TC-126 cassette recorder operating in the direct record mode with the standard Cal Net multiplex system.\r\n\r\n4. Appropriate magnetic tape playback equipment: e.g., the Bell and Howell 3700-B for the PI-5100 or the Sony TC 126 for its own tapes.\r\n\r\n5. Appropriate discriminators (employing subtractive compensation, at least for the multiplexed systems) to restore the data signals to their original forms.\r\n\r\n6. An A/D convertor to digitize the seismic signals for computer processing and/or a strip chart recorder (e.g., the Siemens Oscillomink) for playout of the data. ","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77224","usgsCitation":"Eaton, J.P., and Van Schaack, J.R., 1977, Factors limiting the sensitivity and dynamic range of a seismic system employing analog magnetic tape recording and a seismic amplifier with adjustable gain settings and several output levels: U.S. Geological Survey Open-File Report 77-224, 14 leaves :ill. ;28 cm., https://doi.org/10.3133/ofr77224.","productDescription":"14 leaves :ill. ;28 cm.","costCenters":[],"links":[{"id":117961,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_77_224.jpg"},{"id":14276,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1977/0224/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49ffe4b07f02db5f7ad8","contributors":{"authors":[{"text":"Eaton, Jerry P.","contributorId":22341,"corporation":false,"usgs":true,"family":"Eaton","given":"Jerry","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":158154,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Van Schaack, John R.","contributorId":61040,"corporation":false,"usgs":true,"family":"Van Schaack","given":"John","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":158155,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":8662,"text":"ofr77768 - 1977 - Interpretation of an aeromagnetic anomaly in McMullen and Live Oak counties, Texas","interactions":[],"lastModifiedDate":"2012-02-02T00:06:11","indexId":"ofr77768","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-768","title":"Interpretation of an aeromagnetic anomaly in McMullen and Live Oak counties, Texas","docAbstract":"An anomaly about 300 gammas in amplitude has been observed in data from an aerial magnetic survey flown over parts of Duval, Live Oak, McMullen, and Webb Counties, Tex. A two-and-one-half-dimensional model was used to iterpret the data, and the anomaly is apparently caused by a large mafic body centered near 28?10'N and 98?22'W, with an area of about 1800 km2 at a depth of 10 km.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77768","usgsCitation":"Duval, J.S., and Martin, R., 1977, Interpretation of an aeromagnetic anomaly in McMullen and Live Oak counties, Texas: U.S. Geological Survey Open-File Report 77-768, 5, [3] leaves :ill., 2 maps ;27 cm.; (8 p. - PGS), https://doi.org/10.3133/ofr77768.","productDescription":"5, [3] leaves :ill., 2 maps ;27 cm.; (8 p. - PGS)","costCenters":[],"links":[{"id":141153,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0768/report-thumb.jpg"},{"id":36261,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0768/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae2f7","contributors":{"authors":[{"text":"Duval, Joseph S.","contributorId":22314,"corporation":false,"usgs":true,"family":"Duval","given":"Joseph","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":158110,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Martin, R.A.","contributorId":53379,"corporation":false,"usgs":true,"family":"Martin","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":158111,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":10010,"text":"ofr77554 - 1977 - Glastonbury gneiss body, a modified Oliverian dome, and related rocks in south-central Massachusetts and north-central Connecticut: petrology, geochemistry, and origin","interactions":[],"lastModifiedDate":"2012-02-02T00:06:30","indexId":"ofr77554","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-554","title":"Glastonbury gneiss body, a modified Oliverian dome, and related rocks in south-central Massachusetts and north-central Connecticut: petrology, geochemistry, and origin","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77554","usgsCitation":"Leo, G.W., and Brookins, D.G., 1977, Glastonbury gneiss body, a modified Oliverian dome, and related rocks in south-central Massachusetts and north-central Connecticut: petrology, geochemistry, and origin: U.S. Geological Survey Open-File Report 77-554, ca.150 leaves :ill. (some fold.) ;28 cm.; (108 p. - PGS), https://doi.org/10.3133/ofr77554.","productDescription":"ca.150 leaves :ill. (some fold.) ;28 cm.; (108 p. - PGS)","costCenters":[],"links":[{"id":143948,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0554/report-thumb.jpg"},{"id":37821,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0554/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":37822,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0554/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abee4b07f02db674df9","contributors":{"authors":[{"text":"Leo, Gerhard W.","contributorId":26307,"corporation":false,"usgs":true,"family":"Leo","given":"Gerhard","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":160669,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brookins, Douglas G.","contributorId":87144,"corporation":false,"usgs":true,"family":"Brookins","given":"Douglas","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":160670,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":8508,"text":"ofr77153 - 1977 - A computer program to calculate the resistivity and induced polarization response for a three-dimensional body in the presence of buried electrodes","interactions":[],"lastModifiedDate":"2012-02-02T00:06:13","indexId":"ofr77153","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-153","title":"A computer program to calculate the resistivity and induced polarization response for a three-dimensional body in the presence of buried electrodes","docAbstract":"Three-dimensional induced polarization and resistivity modeling for buried electrode configurations can be achieved by adapting surface integral techniques for surface electrode configurations to buried electrodes. Modification of. the surface technique is accomplished by considering the additional mathematical terms required to express-the changes in the electrical potential and geometry caused by placing the source and receiver electrodes below the surface. This report presents a listing of a computer program to calculate the resistivity and induced polarization response from a three-dimensional body for buried electrode configurations. The program is designed to calculate the response for the following electrode configurations: (1) hole-to-surface array with a buried bipole source and a surface bipole receiver, (2) hole-to-surface array with a buried pole source and a surface bipole receiver, (3) hole-to-hole array with a buried, fixed pole source and a moving bipole receiver, (4) surface-to-hole array with a fixed pole source on the surface and a moving bipole receiver in the borehole, (5) hole-to-hole array with a buried, fixed bipole source and a buried, moving bipole receiver, (6) hole-to-hole array with a buried, moving bipole source and a buried, moving bipole receiver, and (7) single-hole, buried bipole-bipole array. Input and output examples are given for each of the arrays.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77153","usgsCitation":"Daniels, J.J., 1977, A computer program to calculate the resistivity and induced polarization response for a three-dimensional body in the presence of buried electrodes: U.S. Geological Survey Open-File Report 77-153, 74 leaves :ill ;28 cm., https://doi.org/10.3133/ofr77153.","productDescription":"74 leaves :ill ;28 cm.","costCenters":[],"links":[{"id":141985,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0153/report-thumb.jpg"},{"id":36081,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0153/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b27e4b07f02db6b093c","contributors":{"authors":[{"text":"Daniels, Jeffrey J.","contributorId":87938,"corporation":false,"usgs":true,"family":"Daniels","given":"Jeffrey","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":157834,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":8444,"text":"ofr77727 - 1977 - Analysis of runoff from small drainage basins in Wyoming","interactions":[{"subject":{"id":8444,"text":"ofr77727 - 1977 - Analysis of runoff from small drainage basins in Wyoming","indexId":"ofr77727","publicationYear":"1977","noYear":false,"title":"Analysis of runoff from small drainage basins in Wyoming"},"predicate":"SUPERSEDED_BY","object":{"id":1205,"text":"wsp2056 - 1978 - Analysis of runoff from small drainage basins in Wyoming","indexId":"wsp2056","publicationYear":"1978","noYear":false,"title":"Analysis of runoff from small drainage basins in Wyoming"},"id":1}],"supersededBy":{"id":1205,"text":"wsp2056 - 1978 - Analysis of runoff from small drainage basins in Wyoming","indexId":"wsp2056","publicationYear":"1978","noYear":false,"title":"Analysis of runoff from small drainage basins in Wyoming"},"lastModifiedDate":"2019-07-08T14:26:38","indexId":"ofr77727","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-727","title":"Analysis of runoff from small drainage basins in Wyoming","docAbstract":"A flood-hydrograph study has defined the magnitude and frequency of flood volumes and flood peaks that can be expected from drainage basins smaller than 11 square miles in the plains and valley areas of Wyoming. Rainfall and runoff data, collected for 9 years on a seasonal basis (April through September), were used to calibrate a rainfall-runoff model on each of 22 small basins. Long-term records of runoff volume and peak discharge were synthesized for these 22 basins. Flood volumes and flood peaks of specific recurrence intervals (2, 5, 10, 25, 50, and 100 years) were then related to basin characteristics with a high degree of correlation. Flood volumes were related to drainage area, maximum relief, and basin slope. Flood peaks were related to drainage area, maximum relief, basin slope, and channel slope. An investigation of ponding behind a highway embankment, with available storage capacity and with a culvert to allow outflow, has shown that the single fast-rising peak is most important in culvert design. Consequently, a dimensionless hydrograph defines the characteristic shape of flood hydrographs to be expected from small drainage basins in Wyoming. For design purposes, a peak and volume can be estimated from basin characteristics and used with the dimensionless hydrograph to produce a synthetic single-peak hydrograph. Incremental discharges of the hydrograph can be routed along a channel, where a highway fill and culvert are to be placed, to help determine the most economical size of culvert if embankment storage is to be considered. (Woodard-USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr77727","usgsCitation":"Craig, G.S., and Rankl, J.G., 1977, Analysis of runoff from small drainage basins in Wyoming: U.S. Geological Survey Open-File Report 77-727, vi, 88 p., https://doi.org/10.3133/ofr77727.","productDescription":"vi, 88 p.","numberOfPages":"113","costCenters":[],"links":[{"id":365351,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0727/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140488,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0727/report-thumb.jpg"}],"country":"United 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,{"id":8213,"text":"ofr77884 - 1977 - User's guide for U.S. Geological Survey rainfall-runoff models; revised 1977","interactions":[{"subject":{"id":12733,"text":"ofr7433 - 1974 - Users guide for a U.S. Geological Survey rainfall-runoff model and associated files","indexId":"ofr7433","publicationYear":"1974","noYear":false,"title":"Users guide for a U.S. Geological Survey rainfall-runoff model and associated files"},"predicate":"SUPERSEDED_BY","object":{"id":8213,"text":"ofr77884 - 1977 - User's guide for U.S. Geological Survey rainfall-runoff models; revised 1977","indexId":"ofr77884","publicationYear":"1977","noYear":false,"title":"User's guide for U.S. Geological Survey rainfall-runoff models; revised 1977"},"id":1}],"lastModifiedDate":"2012-02-02T00:06:08","indexId":"ofr77884","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-884","title":"User's guide for U.S. Geological Survey rainfall-runoff models; revised 1977","docAbstract":"Modified versions of the rainfall-runoff model described by Dawdy, Lichty, and Bergmann (1972) (see W72-11754) are used in the U.S. Geological Survey as a means of synthesizing flood discharges for small drainage areas. Synthesized flood discharges derived through use of long-term (60-70 year) rainfall and evaporation data, provide a more representative time base than do short-term (5-15 year) discharge records obtained by conventional stream gaging techniques. The rainfall, discharge, and evaporation data for use with rainfall-runoff models are stored in the Unit and Daily Values Files. Any of these data which were collected during the current or immediately preceding water year are stored on direct access, online disk files. Older data are stored in sequential files on magnetic tapes. Both the disks and tapes contain short-term data collected by the U.S. Geological Survey for calibration of models and long-term data for use in synthesis of long-term flood records. Information in this report provides guidelines for the assembly, storage, and retrieval of data needed to use these models, and also provides description and documentation of computer programs for model calibration and flood-record synthesis. (See also W74-11234) (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77884","usgsCitation":"Carrigan, P.H., Bower, D.E., and Dempster, G., 1977, User's guide for U.S. Geological Survey rainfall-runoff models; revised 1977: U.S. Geological Survey Open-File Report 77-884, viii, 341 p. in various pagings :ill. ;28 cm. --, https://doi.org/10.3133/ofr77884.","productDescription":"viii, 341 p. in various pagings :ill. ;28 cm. --","costCenters":[],"links":[{"id":141539,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0884/report-thumb.jpg"},{"id":35823,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0884/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af1e4b07f02db6917cd","contributors":{"authors":[{"text":"Carrigan, Philip Hadley Jr.","contributorId":86768,"corporation":false,"usgs":true,"family":"Carrigan","given":"Philip","suffix":"Jr.","email":"","middleInitial":"Hadley","affiliations":[],"preferred":false,"id":157351,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bower, David E.","contributorId":20324,"corporation":false,"usgs":true,"family":"Bower","given":"David","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":157350,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dempster, G.R.","contributorId":6038,"corporation":false,"usgs":true,"family":"Dempster","given":"G.R.","affiliations":[],"preferred":false,"id":157349,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":9478,"text":"ofr77457 - 1977 - Paleomagnetic investigation of late Quaternary sediments of south San Francisco Bay, California","interactions":[],"lastModifiedDate":"2017-03-06T16:07:55","indexId":"ofr77457","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-457","title":"Paleomagnetic investigation of late Quaternary sediments of south San Francisco Bay, California","docAbstract":"<p>Paleomagnetic inclinations of the Late Quaternary sediments of South San Francisco Bay were determined from bore hole samples collected near Dumbarton Bridge. The sediments consist of estuarine muds and nonmarine sand deposits, floored by bedrock of the Mesozoic Franciscan Formation. - Beneath Dumbarton Bridge the entire sedimentary fill is normally polarized; therefore, the fill postdates the Brunhes-Matayama polarity reversal (700,000 y. B.P.). Magnetic time lines such as the Mono Lake excursion (24,000 y. B.P.) and the reversed Blake event (110,000 y B.P.) were not found in this bore hole. In addition to Holocene and modern deposits of San Francisco Bay, an older estuarine unit occurs in the stratigraphic section. The older unit was deposited during a period of high sea level, tentatively correlated with the Sangamon interglacial period. Because evidence of the Blake event is not present in the older estuarine unit, the proposed age of this unit could not be confirmed. Although the Holocene estuarine deposits of South San Francisco Bay carry stable remanent magnetization, a reliable record of geomagnetic secular variation could not be recovered because the water-saturated sdiment was deformed by drilling. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr77457","usgsCitation":"Hillhouse, J.W., 1977, Paleomagnetic investigation of late Quaternary sediments of south San Francisco Bay, California: U.S. Geological Survey Open-File Report 77-457, 13 p., https://doi.org/10.3133/ofr77457.","productDescription":"13 p.","numberOfPages":"31","costCenters":[],"links":[{"id":335817,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0457/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":141884,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0457/report-thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122.43850708007811,\n              37.421435292172944\n            ],\n            [\n              -121.92352294921874,\n              37.421435292172944\n            ],\n            [\n              -121.92352294921874,\n              37.792422407988575\n            ],\n            [\n              -122.43850708007811,\n              37.792422407988575\n            ],\n            [\n              -122.43850708007811,\n              37.421435292172944\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689c48","contributors":{"authors":[{"text":"Hillhouse, John W. 0000-0002-1371-4622 jhillhouse@usgs.gov","orcid":"https://orcid.org/0000-0002-1371-4622","contributorId":2618,"corporation":false,"usgs":true,"family":"Hillhouse","given":"John","email":"jhillhouse@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":159758,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":8168,"text":"ofr77780 - 1977 - Ground magnetic, E-mode VLF, and radiometric surveys at Phillips Mine-Camp Smith uranium prospect, Westchester and Putnam Counties, New York","interactions":[],"lastModifiedDate":"2022-09-16T19:22:34.188529","indexId":"ofr77780","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-780","title":"Ground magnetic, E-mode VLF, and radiometric surveys at Phillips Mine-Camp Smith uranium prospect, Westchester and Putnam Counties, New York","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr77780","usgsCitation":"Campbell, D.L., and Grauch, R.I., 1977, Ground magnetic, E-mode VLF, and radiometric surveys at Phillips Mine-Camp Smith uranium prospect, Westchester and Putnam Counties, New York: U.S. Geological Survey Open-File Report 77-780, Report: 18 p.; 1 Plate: 37.04 × 36.24 inches, https://doi.org/10.3133/ofr77780.","productDescription":"Report: 18 p.; 1 Plate: 37.04 × 36.24 inches","costCenters":[],"links":[{"id":406876,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_14519.htm","linkFileType":{"id":5,"text":"html"}},{"id":35776,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0780/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35777,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0780/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":141326,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0780/report-thumb.jpg"}],"country":"United States","state":"New York","county":"Putnam County, Westchester County","otherGeospatial":"Phillips Mine-Camp Smith uranium prospect","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -73.9611,\n              41.333\n            ],\n            [\n              -73.9333,\n              41.333\n            ],\n            [\n              -73.9333,\n              41.3167\n            ],\n            [\n              -73.9611,\n              41.3167\n            ],\n            [\n              -73.9611,\n              41.333\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66dcc1","contributors":{"authors":[{"text":"Campbell, David L.","contributorId":95447,"corporation":false,"usgs":true,"family":"Campbell","given":"David","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":157264,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grauch, Richard I. 0000-0002-1763-0813 rgrauch@usgs.gov","orcid":"https://orcid.org/0000-0002-1763-0813","contributorId":1193,"corporation":false,"usgs":true,"family":"Grauch","given":"Richard","email":"rgrauch@usgs.gov","middleInitial":"I.","affiliations":[],"preferred":true,"id":157263,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":9925,"text":"ofr77395 - 1977 - Sub-sea temperatures and a simple tentative model for offshore permafrost at Prudhoe Bay, Alaska","interactions":[],"lastModifiedDate":"2023-07-28T19:53:02.768619","indexId":"ofr77395","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-395","title":"Sub-sea temperatures and a simple tentative model for offshore permafrost at Prudhoe Bay, Alaska","docAbstract":"<p>In this report, we present temperatures measured in three holes drilled into the sea bed in the Prudhoe Bay region and a tentative interpretation of them in terms of the gross thermal regime and shoreline history of the area. The new holes (PB-1, PB-2, and PB-3, Figure 1) were drilled in spring, 1976 (see Sellmann, 1976) as part of a cooperative study of off-shore permafrost by the USGS, CRREL, and the University of Alaska. Results from two of the holes (#190 and #3370, Figure 1) drilled earlier by the University of Alaska (Osterkamp and Harrison, 1976) have been included in our interpretation.</p><p>The reader not interested in analytical details may wish to examine Figures 1, 2, and 3, and then skip to the concluding section \"Summary and Discussion,\" page 32.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr77395","usgsCitation":"Lachenbruch, A.H., and Marshall, B.V., 1977, Sub-sea temperatures and a simple tentative model for offshore permafrost at Prudhoe Bay, Alaska: U.S. Geological Survey Open-File Report 77-395, 54 p., https://doi.org/10.3133/ofr77395.","productDescription":"54 p.","costCenters":[],"links":[{"id":419419,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0395/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":144026,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0395/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Prudhoe Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -150.05282077167377,\n              70.65582438011964\n            ],\n            [\n              -150.05282077167377,\n              69.95577247678344\n            ],\n            [\n              -144.98240131329993,\n              69.95577247678344\n            ],\n            [\n              -144.98240131329993,\n              70.65582438011964\n            ],\n            [\n              -150.05282077167377,\n              70.65582438011964\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699c3e","contributors":{"authors":[{"text":"Lachenbruch, Arthur H.","contributorId":27850,"corporation":false,"usgs":true,"family":"Lachenbruch","given":"Arthur","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":160522,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Marshall, B. Vaughn","contributorId":59041,"corporation":false,"usgs":true,"family":"Marshall","given":"B.","email":"","middleInitial":"Vaughn","affiliations":[],"preferred":false,"id":160523,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":8114,"text":"ofr77469 - 1977 - Distribution of injected wastewater in the saline-lava aquifer, Wailuku-Kahului wastewater treatment facility, Kahului, Maui, Hawaii","interactions":[],"lastModifiedDate":"2022-03-01T20:18:51.30363","indexId":"ofr77469","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-469","title":"Distribution of injected wastewater in the saline-lava aquifer, Wailuku-Kahului wastewater treatment facility, Kahului, Maui, Hawaii","docAbstract":"<p>Field studies and digital modeling of a lava rock aquifer system near Kahului, Maui, Hawaii, were employed to define and describe the distribution of planned injected wastewater from a secondary treatment facility. The lava rock aquifer contains water that is almost as saline as seawater. The saline water is below a seaward-discharging freshwater lens, and separated from it by a transition zone of varying salinity. Injection of wastewater at an average rate of 6.2 cubic feet per second is planned through wells open only to the aquifer deep within the saline water zone. The lava rock aquifer is overlain by a sequence of residual soil, clay, coral reef deposits, and marine sand that form a low-permeability caprock which semiconfines the lava rock aquifer.</p><p>A two-dimensional finite-difference model was used to describe initial conditions within the freshwater part of the aquifer, and to indicate response of the freshwater part of the system to injection of wastewater. Steady-state distribution of the wastewater within the saline and the freshwater parts of the lava rock aquifer was simulated by use of a three-dimensional finite-difference model. This model, using vertical-to-horizontal ratios of hydraulic conductivity of 1:10 and 1:100, shows that wastewater with a lesser density than that of either the saline or freshwater aquifer, will form a roughly cylindrical column around the injection well base and rise through the transition zones into the freshwater lens flow system. The column diameter varies with the ratio, and the column, or plume, widens progressively through the transition zone, then maintains virtually constant size through the freshwater part of the lava rock aquifer. Seaward flow within the freshwater lens tends to distort the plume seaward.</p><p>Under conditions measured and assumed for the study, it is evident that wastewater injected at the planned rate will move upward, then seaward without significant change. After reaching a new steady state, the wastewater will discharge into and through the caprock sequence within an area measuring approximately 1,000 feet inland, 1,000 feet laterally on either side of the injection site, and about 2,000 feet seaward. Little, if any, of the injected wastewater may be expected to reach the upper part of the caprock flow system landward of the treatment plant facility. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr77469","collaboration":"Prepared in cooperation with County of Maui Department of Public Works","usgsCitation":"Burnham, W., Larson, S.P., and Cooper, H.H., 1977, Distribution of injected wastewater in the saline-lava aquifer, Wailuku-Kahului wastewater treatment facility, Kahului, Maui, Hawaii: U.S. Geological Survey Open-File Report 77-469, vii, 58 p., https://doi.org/10.3133/ofr77469.","productDescription":"vii, 58 p.","costCenters":[],"links":[{"id":396612,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0469/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140647,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0469/report-thumb.jpg"}],"country":"United States","state":"Hawaii","otherGeospatial":"Kahului, Maui","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -156.48788452148438,\n              20.873568860790446\n            ],\n            [\n              -156.44325256347656,\n              20.873568860790446\n            ],\n            [\n              -156.44325256347656,\n              20.903720104844798\n            ],\n            [\n              -156.48788452148438,\n              20.903720104844798\n            ],\n            [\n              -156.48788452148438,\n              20.873568860790446\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae78c","contributors":{"authors":[{"text":"Burnham, W.L.","contributorId":58668,"corporation":false,"usgs":true,"family":"Burnham","given":"W.L.","email":"","affiliations":[],"preferred":false,"id":157172,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Larson, Steven P.","contributorId":78718,"corporation":false,"usgs":true,"family":"Larson","given":"Steven","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":157173,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cooper, Hilton H.","contributorId":106867,"corporation":false,"usgs":true,"family":"Cooper","given":"Hilton","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":157174,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":8048,"text":"ofr77478 - 1977 - Progress report on study of magnitude and frequency of floods on small drainage areas in Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:06:04","indexId":"ofr77478","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-478","title":"Progress report on study of magnitude and frequency of floods on small drainage areas in Florida","docAbstract":"Long-term flood records for small basins, especially those basins of less than 10 square miles, are almost nonexistent in Florida. In July 1967 a program was begun to develop a data base to extend short-term flood-peak records for small basins by use of the U.S. Geological Survey rainfall/runoff model. Concurrent rainfall and runoff data, for a 5- to 7-year period, were used to calibrate a model for eight rainfall/runoff gaging stations. The standard error of estimate ranged from 25 to 50 percent. Twenty other rainfall/runoff stations are ready for calibration. The Caney Creek station was calibrated, and the annual peaks simulated for 1902-68 were used as input to develop a flood-frequency curve using a log-Pearson Type III distribution. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77478","usgsCitation":"Bridges, W.C., 1977, Progress report on study of magnitude and frequency of floods on small drainage areas in Florida: U.S. Geological Survey Open-File Report 77-478, iv, 22, [9] leaves :ill., map ;27 cm.; (27 p. - PGS), https://doi.org/10.3133/ofr77478.","productDescription":"iv, 22, [9] leaves :ill., map ;27 cm.; (27 p. - PGS)","costCenters":[],"links":[{"id":140575,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0478/report-thumb.jpg"},{"id":35623,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0478/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a81e4b07f02db649e19","contributors":{"authors":[{"text":"Bridges, W. C.","contributorId":73996,"corporation":false,"usgs":true,"family":"Bridges","given":"W.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":157051,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":8032,"text":"ofr77587 - 1977 - Strong-motion earthquake accelerograms digitization and analysis records from Lima, Peru, 1951 to 1974","interactions":[],"lastModifiedDate":"2017-01-30T12:57:15","indexId":"ofr77587","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-587","title":"Strong-motion earthquake accelerograms digitization and analysis records from Lima, Peru, 1951 to 1974","docAbstract":"<p>This is the second of a series of reports planned to include the results of digitization and routine analyses of strong-motion earthquake accelerograms published by the U.S. Geological Survey. Serving as a model for this effort is the collection of data reports published by the Earthquake Engineering Research Laboratory of the California Institute of Technology during the years 1969 - 1975 and covering the significant records of the period from 1933 up to the San Fernando earthquake of February 9, 1971. The first of the present series of reports, Open File Report No. 76-609, covered the significant records of 1971 subsequent to the San Fernando earthquake. The present report includes the results of some ongoing work on Peru records.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Menlo Park, CA","doi":"10.3133/ofr77587","collaboration":"Prepared on behalf of the National Science Foundation","usgsCitation":"Brady, A.G., and Perez, V., 1977, Strong-motion earthquake accelerograms digitization and analysis records from Lima, Peru, 1951 to 1974: U.S. Geological Survey Open-File Report 77-587, iii, 159 p., https://doi.org/10.3133/ofr77587.","productDescription":"iii, 159 p.","costCenters":[],"links":[{"id":334188,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0587/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140656,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0587/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4b85","contributors":{"authors":[{"text":"Brady, A. Gerald","contributorId":85959,"corporation":false,"usgs":true,"family":"Brady","given":"A.","email":"","middleInitial":"Gerald","affiliations":[],"preferred":false,"id":157021,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Perez, Virgilio","contributorId":37740,"corporation":false,"usgs":true,"family":"Perez","given":"Virgilio","email":"","affiliations":[],"preferred":false,"id":157020,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":7838,"text":"ofr77258 - 1977 - Aeromagnetic maps with geologic interpretations for the Tularosa Valley, south-central New Mexico","interactions":[],"lastModifiedDate":"2012-02-02T00:06:03","indexId":"ofr77258","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-258","title":"Aeromagnetic maps with geologic interpretations for the Tularosa Valley, south-central New Mexico","docAbstract":"An aeromagnetic survey of the Tularosa Valley in south-central New Mexico has provided information on the igneous rocks that are buried beneath alluvium and colluvium. \r\n\r\nThe data, compiled as residual magnetic anomalies, are shown on twelve maps at a scale of 1:62,500. Measurements of magnetic properties of samples collected in the valley and adjacent highlands give a basis for identifying the anomaly-producing rocks. Precambrian rocks of the crystalline basement have weakly induced magnetizations and produce anomalies having low magnetic intensities and low magnetic gradients. Late Cretaceous and Cenozoic intrusive rocks have moderately to strongly induced magnetizations. \r\n\r\nPrecambrian rocks produce prominent magnetic anomalies having higher amplitudes and higher gradients. The Quaternary basalt has a strong remanent magnetization of normal polarity and produces narrow anomalies having high-magnetic gradients. Interpretations include an increase in elevation to the top of buried Precambrian rock in the northern part of the valley, a large Late Cretaceous and Cenozoic intrusive near Alamogordo, and a southern extension of the intrusive rock exposed in the Jarilla Mountains. Evidence for the southern extension comes from a quantitative analysis of the magnetic anomalies..","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77258","usgsCitation":"Bath, G.D., 1977, Aeromagnetic maps with geologic interpretations for the Tularosa Valley, south-central New Mexico: U.S. Geological Survey Open-File Report 77-258, ii, 16 p. :ill., 18 maps (12 fold. in 2 envelopes) ;27 cm., https://doi.org/10.3133/ofr77258.","productDescription":"ii, 16 p. :ill., 18 maps (12 fold. in 2 envelopes) ;27 cm.","costCenters":[],"links":[{"id":140550,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0258/report-thumb.jpg"},{"id":35351,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-01.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35352,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-02.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35353,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-03.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35354,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-04.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35355,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-05.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35356,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-06.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35357,"rank":406,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-07.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35358,"rank":407,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-08.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35359,"rank":408,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-09.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35360,"rank":409,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-10.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35361,"rank":410,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-11.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35362,"rank":411,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0258/plate-12.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35363,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0258/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689e7d","contributors":{"authors":[{"text":"Bath, G. D.","contributorId":71968,"corporation":false,"usgs":true,"family":"Bath","given":"G.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":156704,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7773,"text":"ofr77794 - 1977 - Calcic soils and calcretes in the southwestern United States","interactions":[],"lastModifiedDate":"2012-02-02T00:06:07","indexId":"ofr77794","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-794","title":"Calcic soils and calcretes in the southwestern United States","docAbstract":"Secondary calcium carbonate of diverse origins, 'caliche' of many authors, is widespread in the southwestern United States. 'Caliche' includes various carbonates such as calcic soils and products of groundwater cementation. The term 'caliche' is generally avoided in this report in favor of such terms as calcrete, calcic soils, and pervasively cemented deposits. \r\n\r\nCriteria for the recognition of various types of calcrete of diverse origins include field relations and laboratory data. Calcic soils provide a comprehensive set of characteristics that aid in their recognition in the field. These characteristics include a distinctive morphology that is zoned horizontally and can frequently be traced over tens to hundreds of square kilometers. \r\n\r\nThe major process in the formation of pedogenic calcrete and calic soils is the leaching of calcium carbonate from upper soil horizons by downward percolating soil solutions and reprecipitation of the carbonate in alluvial horizons near the base of the soil profile. The formation of pedogenic calcrete involves many factors including climate, source of carbonate, and tectonic stability of the geomorphic surface on which the calcrete is deposited. Most of the carbonate in pedogenic calcrete is probably derived from windblown sand, dust, and rain. \r\n\r\nCalcic soils and pedogenic calcretes follow a six-stage sequence morphologic development and is based on a classification devised by Gile, Peterson and Grossman in 1966. The .six morphologic stages of carbonate deposition in soils are related to the relative age of the soil and are as follows: \r\n\r\nI. The first or youngest stage includes filamentous or faint coatings of carbonate on detrital grains. \r\nII. The second stage includes pebble coatings which are continuous; firm carbonate nodules are few to common. \r\nIII. The third stage includes coalesced nodules which occur in a friable or disseminated carbonate matrix. \r\nIV. The fourth stage includes platy, firmly cemented matrix which engulfs nodules; horizon is plugged to downward moving solutions. \r\nV. The fifth stage includes soils which are platy to tabular, dense, strongly cemented. A well-developed laminar layer occurs on the upper surface. \r\nVI. The sixth and most advanced stage is massive, multilaminar, and strongly cemented calcrete with abundant pisoliths, the upper surface of which may be brecciated. Pisoliths may indicate many generations of brecciation and reformation. \r\n\r\nIn general calcic soils include stages I through III and are friable to moderately indurated; whereas pedogenic calcretes include stages IV through VI and are dense and strongly indurated. In a single pedon the morphologic stage of carbonate deposition decreases downward in the profile. The stage of development may be used in local regions for correlation and determination of relative ages of soils and geomorphic surfaces. Some structures observed in pedogenic calcretes may be present in other types of calcrete but the horizontal zonation typical of deposits of soil processes is absent. Laminar structure in particular is not restricted to pedogenic deposits and is common in many varieties of calcrete. \r\n\r\nVery little chemical change occurs in the noncalcareous nonclayey fractions of calcretes with age; but clay minerals within calcretes undergo a complex history of authigenesis. There is a depletion of magnesium in the calcareous portion and an enrichment of magnesium in the clayey portion of a calcrete with age. In keeping with this relationship, montmorillonite, or mixed layer montmorillonite-illite, is common in younger calcretes; whereas the high magnesium-silicate clays, sepiolite and palygorskite, are common in older calcretes. This indicates that the magnesium depleted from the carbonate is redistributed authigenically in clay minerals. \r\n\r\nThe mobility of carbonate introduces many problems in attempts to date calcretes directly. Although the relative ages of soils within a province may be determined by quant","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77794","usgsCitation":"Bachman, G.O., and Machette, M., 1977, Calcic soils and calcretes in the southwestern United States: U.S. Geological Survey Open-File Report 77-794, iv, 163 leaves :ill., maps ;29 cm., https://doi.org/10.3133/ofr77794.","productDescription":"iv, 163 leaves :ill., maps ;29 cm.","costCenters":[],"links":[{"id":141448,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0794/report-thumb.jpg"},{"id":35244,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0794/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a07e4b07f02db5f979a","contributors":{"authors":[{"text":"Bachman, George Odell","contributorId":64249,"corporation":false,"usgs":true,"family":"Bachman","given":"George","email":"","middleInitial":"Odell","affiliations":[],"preferred":false,"id":156573,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Machette, Michael N.","contributorId":28963,"corporation":false,"usgs":true,"family":"Machette","given":"Michael N.","affiliations":[],"preferred":false,"id":156572,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":9594,"text":"ofr77676 - 1977 - Digital model of the Arikaree Aquifer near Wheatland, southeastern Wyoming","interactions":[],"lastModifiedDate":"2012-02-02T00:06:14","indexId":"ofr77676","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-676","title":"Digital model of the Arikaree Aquifer near Wheatland, southeastern Wyoming","docAbstract":"A digital model that mathematically simulates the flow of ground water, approximating the flow system as two-dimensional, has been applied to predict the long-term effects of irrigation and proposed industrial pumping from the unconfined Arikaree aquifer in a 400 square-mile area in southeastern Wyoming. Three cases that represent projected maximum, mean, and minimum combined irrigation and industrial ground-water withdrawals at annual rates of 16,176, 11,168, and 6,749 acre-feet, respectively, were considered. Water-level declines of more than 5 feet over areas of 124, 120, and 98 square miles and depletions in streamflow of 14.4, 8.9, and 7.2 cfs from the Laramie and North Laramie Rivers were predicted to occur at the end of a 40-year simulation period for these maximum, mean, and minimum withdrawal rates, respectively. A tenfold incrase in the vertical hydraulic conductivity that was assumed for the streambeds results in smaller predicted drawdowns near the Laramie and North Laramie Rivers and a 36 percent increase in the predicted depletion in streamflow for the North Laramie River. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77676","usgsCitation":"Hoxie, D.T., 1977, Digital model of the Arikaree Aquifer near Wheatland, southeastern Wyoming: U.S. Geological Survey Open-File Report 77-676, vi, 54 p. :ill., maps ;28 cm.; (88 p. - PGS), https://doi.org/10.3133/ofr77676.","productDescription":"vi, 54 p. :ill., maps ;28 cm.; (88 p. - PGS)","costCenters":[],"links":[{"id":142137,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0676/report-thumb.jpg"},{"id":37323,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0676/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a94e4b07f02db6594f5","contributors":{"authors":[{"text":"Hoxie, Dwight T.","contributorId":77531,"corporation":false,"usgs":true,"family":"Hoxie","given":"Dwight","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":159970,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":10592,"text":"ofr77656 - 1977 - Chromite resources of the podiform chromite deposits and exploration for concealed chromite deposits in the Medford-Coos Bay quadrangles, southwestern Oregon","interactions":[],"lastModifiedDate":"2012-02-02T00:06:26","indexId":"ofr77656","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-656","title":"Chromite resources of the podiform chromite deposits and exploration for concealed chromite deposits in the Medford-Coos Bay quadrangles, southwestern Oregon","docAbstract":"Exploration models for podiform chromite in the Medford-Coos Bay quadrangles must consider the facts that (1) one deposit occurs for every 5 km 2 of ultramafic outcrop; similarly for a 5 km 3 volume, and (2) the average deposit has a tonnage of 206 tonnes, a volume of 8.9 m 3 and a grade between 43 and 51 percent Cr2O3.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77656","usgsCitation":"Page, N.J., and Johnson, M.G., 1977, Chromite resources of the podiform chromite deposits and exploration for concealed chromite deposits in the Medford-Coos Bay quadrangles, southwestern Oregon: U.S. Geological Survey Open-File Report 77-656, ii, 14 leaves :ill., maps ;27 cm., https://doi.org/10.3133/ofr77656.","productDescription":"ii, 14 leaves :ill., maps ;27 cm.","costCenters":[],"links":[{"id":143004,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0656/report-thumb.jpg"},{"id":38418,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0656/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48c9e4b07f02db54271e","contributors":{"authors":[{"text":"Page, Norman J.","contributorId":46492,"corporation":false,"usgs":true,"family":"Page","given":"Norman","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":161644,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Johnson, Maureen G.","contributorId":97492,"corporation":false,"usgs":true,"family":"Johnson","given":"Maureen","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":161645,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":18258,"text":"ofr78200 - 1977 - Quality of rivers of the United States, 1975 water year; based on the National Stream Quality Accounting Network (NASQAN)","interactions":[],"lastModifiedDate":"2016-11-02T15:19:36","indexId":"ofr78200","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"78-200","title":"Quality of rivers of the United States, 1975 water year; based on the National Stream Quality Accounting Network (NASQAN)","docAbstract":"<p>The National Stream Quality Accounting Network (NASQAN) was established by the U.S. Geological Survey to provide a nationally uniform basis for continuously assessing the quality of U.S. rivers. Stations generally are at the downstream end of hydrologic accounting units in order to measure the quantity and quality of water flowing from the units. The 1975 water year was the first year of operation of the network that represents essentially all of the accounting units and thereby describes the water- quality of the entire country. Data are available on a large number of water-quality constituents measured at 345 stations during the 1975 water year. </p><p>Temperature data (usually continuous or daily measurements) from NASQAN stations were fitted to a first order harmonic equation and the parameters for the harmonic function are reported for each station. Mean temperatures generally range from 5°-10°C in the North to more than 20°C along the southern border of the continental United States and in Hawaii and Puerto Rico; means were less than 10°C at 63 stations and greater than 25°C at only 7 stations. Amplitudes of the temperature curves are greatest (greater than 12°C) for the streams at midlatitudes and in the Great and Central Plains, and they are smallest for the subtropical and cold-climate streams. </p><p>Considering chemical and biological characteristics of U.S. streams as described by NASQAN data, water quality is best (by many standards) in the Northeast, Southeast, and Northwest. Waters there generally are low in dissolved solids and major and minor chemical constituents, generally are soft (except in Florida), and carry relatively small amounts of sediment. These conditions mainly reflect the geology of the regions and the relatively large amounts of precipitation. However, many of these waters show the effects of pollution and carry moderate or high levels of major nutrients and have correspondingly high populations of attached and floating plants. High counts of indicator bacteria also show signs of local pollution, particularly in regions of the country with large human and animal populations. In the Northeast, some heavy metals are at moderate levels, but not above most water-quality criteria.</p><p>Rivers of most of the Mid-Continent and Southwest reflect the arid or semi-arid climate, erodible soils, and agricultural activities. They are characterized by moderate to high levels of dissolved major and minor constituents, sediment, major nutrients, and biota (floating and attached aquatic plants and indicator bacteria). In addition, the most incidences of pesticides in stream and bottom sediments were found in these regions. </p><p>A special analysis was made to study the patterns of dissolved solids, major nutrients, phytoplankton, and zinc in the Mississippi River above Memphis, Tennessee. It was found that flow volume is an important factor in influencing river quality, and that stations with low concentration of major nutrients generally had low phytoplankton populations as well.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr78200","usgsCitation":"Briggs, J.C., and Ficke, J.F., 1977, Quality of rivers of the United States, 1975 water year; based on the National Stream Quality Accounting Network (NASQAN): U.S. Geological Survey Open-File Report 78-200, viii, 436 p., https://doi.org/10.3133/ofr78200.","productDescription":"viii, 436 p.","numberOfPages":"446","costCenters":[],"links":[{"id":151776,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr78200.jpg"},{"id":330665,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1978/0200/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United 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,{"id":7229,"text":"ofr77274 - 1977 - Hydrologic data for urban studies in the Houston, Texas, metropolitan area, 1975","interactions":[],"lastModifiedDate":"2017-06-14T13:13:05","indexId":"ofr77274","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-274","title":"Hydrologic data for urban studies in the Houston, Texas, metropolitan area, 1975","docAbstract":"<p>Detailed rainfall-runoff computations, including hydrographs and mass curves, are presented for nine storm periods during the 1975 water year in drainage basins in the Houston, Texas metropolitan area. 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(Woodard-USGS)</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr77274","usgsCitation":"Ranzau, C., 1977, Hydrologic data for urban studies in the Houston, Texas, metropolitan area, 1975: U.S. Geological Survey Open-File Report 77-274, v, 314 p., https://doi.org/10.3133/ofr77274.","productDescription":"v, 314 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":139938,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Texas","city":"Houston","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -95.36819458007811,\n              30.039377605001338\n            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,{"id":7228,"text":"ofr77266 - 1977 - Hydrologic Data for Urban Studies in the Fort Worth, Texas Metropolitan Area, 1975","interactions":[],"lastModifiedDate":"2016-08-10T16:39:24","indexId":"ofr77266","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-266","title":"Hydrologic Data for Urban Studies in the Fort Worth, Texas Metropolitan Area, 1975","docAbstract":"<p>This report contains rainfall and runoff data collected during the 1975 water year for Sycamore Creek, Sycamore Creek tributary , Dry Branch, and Little Fossil Creek study areas in Fort Worth, Texas. The information will be useful in determining the extent to which progressive urbanization will affect the yield and mode of occurrence of storm runoff. Detailed rainfall-runoff computations, including hydrographs and mass curves, are presented for nine storm periods during the water year. (Woodard-USGS)</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr77266","collaboration":"Prepared in cooperation with the City of Fort Worth","usgsCitation":"Slade, R., and Taylor, J., 1977, Hydrologic Data for Urban Studies in the Fort Worth, Texas Metropolitan Area, 1975: U.S. Geological Survey Open-File Report 77-266, 96 p., https://doi.org/10.3133/ofr77266.","productDescription":"96 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":258462,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0266/report-thumb.jpg"},{"id":258461,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0266/report.pdf","size":"14587","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a2de4b07f02db6142f3","contributors":{"authors":[{"text":"Slade, R.M. Jr.","contributorId":40595,"corporation":false,"usgs":true,"family":"Slade","given":"R.M.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":154836,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Taylor, J.M.","contributorId":42587,"corporation":false,"usgs":true,"family":"Taylor","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":154837,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":10680,"text":"ofr77713 - 1977 - A modification of mineral mapping program (G239)","interactions":[],"lastModifiedDate":"2012-02-02T00:06:27","indexId":"ofr77713","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-713","title":"A modification of mineral mapping program (G239)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77713","usgsCitation":"Peterson, J.A., 1977, A modification of mineral mapping program (G239): U.S. Geological Survey Open-File Report 77-713, ii, 18 leaves ;27 cm.; (21 p. - PGS), https://doi.org/10.3133/ofr77713.","productDescription":"ii, 18 leaves ;27 cm.; (21 p. - PGS)","costCenters":[],"links":[{"id":144102,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6adeb6","contributors":{"authors":[{"text":"Peterson, Jocelyn A.","contributorId":13954,"corporation":false,"usgs":true,"family":"Peterson","given":"Jocelyn","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":161789,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":6524,"text":"pp1015 - 1977 - Proceedings of the first annual William Pecora Memorial Symposium, October 1975, Sioux Falls, South Dakota","interactions":[],"lastModifiedDate":"2017-10-15T12:25:16","indexId":"pp1015","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"1015","title":"Proceedings of the first annual William Pecora Memorial Symposium, October 1975, Sioux Falls, South Dakota","docAbstract":"<p>The U.S. Geological Survey agreed to publish the proceeding of the first annual William T. Pecora Memorial Symposium in its Professional Paper series because the subject material is related to the mission of the Survey. The usual standards for this series have been modified to accommodate the variety of styles used by the participants in this symposium. All color illustrations are placed at the front of the book for economy in printing. They are identified by the names of the authors of the papers from which they are extracted.</p>","conferenceTitle":"William Pecora Memorial Symposium","conferenceDate":"October, 1975","conferenceLocation":"Sioux Falls, SD","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/pp1015","usgsCitation":"1977, Proceedings of the first annual William Pecora Memorial Symposium, October 1975, Sioux Falls, South Dakota: U.S. Geological Survey Professional Paper 1015, xxxv, 370 p., https://doi.org/10.3133/pp1015.","productDescription":"xxxv, 370 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true},{"id":562,"text":"South Dakota Water Science Center","active":true,"usgs":true},{"id":34685,"text":"Dakota Water Science Center","active":true,"usgs":true}],"links":[{"id":121561,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1015/report-thumb.jpg"},{"id":34001,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1015/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ee4b07f02db6604c9","contributors":{"editors":[{"text":"Woll, Priscilla W.","contributorId":67506,"corporation":false,"usgs":false,"family":"Woll","given":"Priscilla","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":632761,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Fischer, William August","contributorId":68305,"corporation":false,"usgs":true,"family":"Fischer","given":"William","email":"","middleInitial":"August","affiliations":[],"preferred":false,"id":632762,"contributorType":{"id":2,"text":"Editors"},"rank":2}]}}
,{"id":9807,"text":"ofr77583 - 1977 - Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York","interactions":[{"subject":{"id":9807,"text":"ofr77583 - 1977 - Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York","indexId":"ofr77583","publicationYear":"1977","noYear":false,"title":"Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York"},"predicate":"SUPERSEDED_BY","object":{"id":6101,"text":"pp1085 - 1980 - Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York","indexId":"pp1085","publicationYear":"1980","noYear":false,"title":"Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York"},"id":1}],"supersededBy":{"id":6101,"text":"pp1085 - 1980 - Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York","indexId":"pp1085","publicationYear":"1980","noYear":false,"title":"Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York"},"lastModifiedDate":"2012-02-02T00:06:15","indexId":"ofr77583","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"77-583","title":"Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York","docAbstract":"Landfills operated by the towns of Babylon and Islip in southwest and central Suffolk County, N.Y., contain urban refuse , incinerated garbage, and scavenger (cesspool) waste; some industrial refuse is deposited at the Babylon site. The Islip landfill was started in 1933, the Babylon landfill in 1947. The landfills are in contact with and discharge leachate into the highly permeable upper glacial aquifer hydraulic conductivity 190 to 500 ft/d. The aquifer is 74 feet thick at the Babylon landfill and 170 feet thick at the Islip landfill. The leachate-enriched water occupies the entire thickness of the aquifer beneath both landfills, but hydrologic boundaries retard downward migration of the plumes to deeper aquifers. The Babylon plume is 1,900 feet wide at the landfill and narrows to about 700 feet near its terminus 10,000 feet from the landfill. The Islip plume is 1,400 feet wide at the landfill and narrows to 500 feet near its terminus 5,000 feet from the landfill. Hydrochemical maps and sections show the distribution of the major chemical constituents of the plumes. The most highly leachate-enriched ground water obtained was from the Babylon site; it contained 860 mg/liter sodium, 110 mg/liter potassium, 565 mg/liter calcium, 100 mg/liter magnesium, 2,700 mg/liter bicarbonate, and 1,300 mg/liter chloride. Simulation of the movement and dispersion of the Babylon plume with a mathematical dispersion model indicated the coefficient of longitudinal dispersion to be about 60 feet squared per day and the ground-water velocity to be 1 ft/d. However, the velocity determined from the hydraulic gradient and public-supply wells in the area was 4 ft/d, which would cause a plume four times as long as that predicted by the model. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77583","usgsCitation":"Kimmel, G.E., and Braids, O.C., 1977, Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York: U.S. Geological Survey Open-File Report 77-583, vi, 72 leaves :ill., maps (2 fold. in pocket) ;29 cm.; (141 p. - PGS), https://doi.org/10.3133/ofr77583.","productDescription":"vi, 72 leaves :ill., maps (2 fold. in pocket) ;29 cm.; (141 p. - PGS)","costCenters":[],"links":[{"id":141824,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b45f7","contributors":{"authors":[{"text":"Kimmel, Grant E.","contributorId":20741,"corporation":false,"usgs":true,"family":"Kimmel","given":"Grant","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":160332,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Braids, Olin C.","contributorId":84368,"corporation":false,"usgs":true,"family":"Braids","given":"Olin","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":160333,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":6109,"text":"pp1008 - 1977 - Large landslides, composed of megabreccia, interbedded in Miocene basin deposits, southeastern Arizona","interactions":[],"lastModifiedDate":"2012-02-02T00:05:58","indexId":"pp1008","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1977","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":"1008","title":"Large landslides, composed of megabreccia, interbedded in Miocene basin deposits, southeastern Arizona","docAbstract":"The landslides in the Kearny and El Capitan Mountain quadrangles, Pinal and Gila Counties, Ariz., are tabular or lens like masses of megabreccia enclosed in Miocene basin deposits. The megabreccias within individual slide blocks are composed of pervasively brecciated Precambrian and younger formations that remain in normal stratigraphic sequence, indicating that each landslide moved as a fairly coherent mass. The megabreccias consist of fresh, mostly angular rock fragments in a comminuted matrix of the same composition as the fragments. The matrix ranges in amount from sparse to abundant. Where the matrix is sparse, the fragments fit tightly with little or no rotation. Locally fragments are rotated but not moved far; most units within a slide block are lithologically homogeneous. \r\n\r\nThe Kearny landslides are conformably interbedded in steeply east-dipping playa and alluvial deposits. They form map units from a few tens of meters to nearly 4 km long and from less than 1 to 270 m wide. Narrow ridges expose sections through the landslides at about right angles to the direction of movement. The upper (proximal) ends have been eroded; the lower (distal) ends are buried. The El Capitan landslide dips very gently southward. Although partly dissected during erosion of the enclosing alluvial and lakebed deposits, its approximate original outline is still preserved. It forms a thin sheet, 5-15 m thick and at least 3.8 km long; the maximum outcrop width, near its distal end, is about 1.5 km. \r\n\r\nThe Kearny landslides show little evidence of having exerted differential pressure on the underlying soft playa and alluvial deposits, and the contacts with the underlying sediments have little relief. The distal end of the El Capitan landslide, on the other hand, has considerable relief. As the landslide came to an abrupt stop, the end plowed into the underlying sediments, compressing them into fol9.s and forming sandstone dikes. The source of the El Capitan landslide is a well-defined amphitheater on the south side of El Capitan Mountain 1,500 to more than 3,000 m above and 1.5-3 km north of the proximal end of the landslide. The long distance traveled on a very gentle slope indicates that the El Capitan landslide had a very low coefficient of friction, similar to some modern and prehistoric avalanches. According to Shreve, they may have traveled on a thin lubricating layer of compressed air. The coefficient of friction of the Kearny landslides cannot be determined. However, the nonturbulent character of both the Kearny and El Capitan landslides indicates that they slid rather than flowed.","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/pp1008","usgsCitation":"Krieger, M.L., 1977, Large landslides, composed of megabreccia, interbedded in Miocene basin deposits, southeastern Arizona: U.S. Geological Survey Professional Paper 1008, 25 p., https://doi.org/10.3133/pp1008.","productDescription":"25 p.","costCenters":[],"links":[{"id":104534,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_4673.htm","linkFileType":{"id":5,"text":"html"},"description":"4673"},{"id":124997,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1008/report-thumb.jpg"},{"id":33154,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1008/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33155,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1008/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33156,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1008/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33157,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1008/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33158,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1008/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a9077","contributors":{"authors":[{"text":"Krieger, Medora Louise Hooper","contributorId":10413,"corporation":false,"usgs":true,"family":"Krieger","given":"Medora","email":"","middleInitial":"Louise Hooper","affiliations":[],"preferred":false,"id":152135,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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