{"pageNumber":"1584","pageRowStart":"39575","pageSize":"25","recordCount":41062,"records":[{"id":19821,"text":"ofr77644 - 1977 - Mineralogical, chemical, and physical properties of the regolith overlying crystalline rocks, Fairfax County, Virginia: a preliminary report","interactions":[],"lastModifiedDate":"2012-02-02T00:07:44","indexId":"ofr77644","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":"77-644","title":"Mineralogical, chemical, and physical properties of the regolith overlying crystalline rocks, Fairfax County, Virginia: a preliminary report","docAbstract":"Undisturbed cores of saprolite developed on crystalline rocks of the Piedmont Province in Fairfax County, Virginia have been obtained using a combination of Shelby tubes, Denison sampler, and modified diamond core-drilling. The principal purpose of the core study is to correlate variations in chemistry, mineralogy and texture with engineering properties throughout the weathering profile. Coring sites were chosen to obtain a maximum depth of weathering on diverse lithologies. The rocks investigated include pelitic schist, metagraywacke, granite, diabase and serpentinite. Four to twelve samples per core were selected, depending on thickness of 1) the weathering profile (from about 1 m in serpentinite to more than 30 m in pelitic schist) and on 2) megascopic changes in saprolite character for analysis of petrography, texture, clay mineralogy andd major element chemistry. Shear strength and compressibility were determined on corresponding segments of core. Standard penetration tests were performed adjacent to coring sites to evaluate engineering properties in situ. \r\n\r\nGeochemical changes of saprolite developed from each rock type follow predictable trends from fresh rock to soil profile, with relative Increases in Si, Ti, Al, Fe3+ and H20; variable K; and relative loss of Fe 2+, Mg, Ca, and Na. These variations are more pronounced in the weathering profiles over mafic and ultramafic rocks than metagraywacke. Clay minerals in granite, schist and metagraywacke saprolite are kaolinite, dioctahedral vermiculite, interlayered micavermiculite, and minor illite. Gibbsite is locally developed in near-surface samples of schist. \r\n\r\nStandard penetration test data for the upper 7 m of saprolite over schist and metagraywacke suggest alternations between stronger and weaker horizons than probably reflect variations in lithology including the presence of quartz lenses. Results for granite saprolite are most consistent but indicate lower strength. Shear strength increases fairly regularly downward in the weathering profile. The engineering behavior of diabase saprolite is controlled by a dense, plastic, near-surface clay layer (montmorillonite and kaolinite)overlying rock which is weathered to a granular state (grus), while engineering properties of serpentinite are determined by a very thin weathering profile.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77644","usgsCitation":"Leo, G.W., Pavich, M., and Obermeier, S.F., 1977, Mineralogical, chemical, and physical properties of the regolith overlying crystalline rocks, Fairfax County, Virginia: a preliminary report: U.S. Geological Survey Open-File Report 77-644, 14 leaves :ill., map ;28 cm., https://doi.org/10.3133/ofr77644.","productDescription":"14 leaves :ill., map ;28 cm.","costCenters":[],"links":[{"id":152941,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0644/report-thumb.jpg"},{"id":49305,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1977/0644/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":49306,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0644/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afbe4b07f02db6960a1","contributors":{"authors":[{"text":"Leo, Gerhard W.","contributorId":26307,"corporation":false,"usgs":true,"family":"Leo","given":"Gerhard","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":181574,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pavich, M.J.","contributorId":70788,"corporation":false,"usgs":true,"family":"Pavich","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":181575,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Obermeier, Stephen F.","contributorId":102482,"corporation":false,"usgs":true,"family":"Obermeier","given":"Stephen","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":181576,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":8974,"text":"ofr77219 - 1977 - Artificial recharge for subsidence abatement at the NASA-Johnson Space Center, Phase I","interactions":[],"lastModifiedDate":"2017-06-14T13:16:24","indexId":"ofr77219","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":"77-219","title":"Artificial recharge for subsidence abatement at the NASA-Johnson Space Center, Phase I","docAbstract":"<p>Regional decline of aquifer head due to ground-water withdrawal in the Houston area has caused extensive land-surface subsidence. The NASA-Johnson Space Center (NASA-JSC) in southeastern Harris County, Texas, was about 13 to 19 feet above mean sea level in 1974 and sinking at a rate of more than 0.2 foot per year. NASA-JSC officials, concerned about the hurricane flooding hazard, requested the U.S. Geological Survey to study the feasibility of artificially recharging the aquifers for subsidence abatement. Hydrologic digital models were developed for theoretical determinations of quantities of water needed, under various well-array plans, for artificial recharge of the Chicot and Evangeline aquifers in order to halt the local subsidence at NASA-JSC. The programs for the models were developed for analysis of three-dimensional ground-water flow. Total injection rates of between 2,000 and 14,000 gallons per minute under three general well-array plans were determined for a range of residual clay pore pressures of 10 to 70 feet of hydraulic head. The space distributions of the resultant hydraulic heads, illustrated for injection rates of 3,600 and 8 ,400 gallons per minute, indicated that, for the same rate, increasing the number and spread of the injection locations reduces the head gradients within NASA-JSC. (Woodard-USGS)</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr77219","usgsCitation":"Garza, S., 1977, Artificial recharge for subsidence abatement at the NASA-Johnson Space Center, Phase I: U.S. Geological Survey Open-File Report 77-219, 77 p., https://doi.org/10.3133/ofr77219.","productDescription":"77 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":142383,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abbe4b07f02db672c35","contributors":{"authors":[{"text":"Garza, Sergio","contributorId":88713,"corporation":false,"usgs":true,"family":"Garza","given":"Sergio","email":"","affiliations":[],"preferred":false,"id":158648,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":8915,"text":"ofr77599 - 1977 - Structural and heat-flow implications of infrared anomalies at Mt. Hood, Oregon","interactions":[],"lastModifiedDate":"2012-02-02T00:06:16","indexId":"ofr77599","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":"77-599","title":"Structural and heat-flow implications of infrared anomalies at Mt. Hood, Oregon","docAbstract":"Surface thermal features occur in an area of 9700 m2 at Mt. Hood, on the basis of an aerial line-scan survey made April 26, 1973. The distribution of the thermal areas below the summit of Mt. Hood, shown on planimetrically corrected maps at 1:12,000, suggests structural control by a fracture system and brecciated zone peripheral to a hornblende-dacite plug dome (Crater Rock), and by a concentric fracture system that may have been associated with development of the present crater. The extent and inferred temperature of the thermal areas permits a preliminary estimate of a heat discharge of 10 megawatts, by analogy with similar fumarole and thermal fields of Mt. Baker, Washington. This figure includes a heat loss of 4 megawatts (MW) via conduction, diffusion, evaporation, and radiation to the atmosphere, and a somewhat less certain loss of 6MW via fumarolic mass transfer of vapor and advective heat loss from runoff and ice melt. The first part of the estimate is based on two-point models for differential radiant exitance and differential flux via conduction, diffusion, evaporation, and radiation from heat balance of the ground surface. Alternate methods for estimating volcanogenic geothermal flux that assume a quasi-steady state heat flow also yield estimates in the 5-11 MW range. Heat loss equivalent to cooling of the dacite plug dome is judged to be insufficient to account for the heat flux at the fumarole fields.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77599","usgsCitation":"Friedman, J.D., and Frank, D., 1977, Structural and heat-flow implications of infrared anomalies at Mt. Hood, Oregon: U.S. Geological Survey Open-File Report 77-599, 22, [6] leaves :ill., maps ;27 cm.; (29 p. - PGS), https://doi.org/10.3133/ofr77599.","productDescription":"22, [6] leaves :ill., maps ;27 cm.; (29 p. - PGS)","costCenters":[],"links":[{"id":141613,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0599/report-thumb.jpg"},{"id":36523,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0599/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4a46","contributors":{"authors":[{"text":"Friedman, Jules D.","contributorId":79464,"corporation":false,"usgs":true,"family":"Friedman","given":"Jules","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":158540,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Frank, David","contributorId":13969,"corporation":false,"usgs":true,"family":"Frank","given":"David","affiliations":[],"preferred":false,"id":158539,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":8785,"text":"ofr7760 - 1977 - A theoretical analysis of fluid flow and energy transport in hydrothermal systems","interactions":[],"lastModifiedDate":"2012-02-02T00:06:23","indexId":"ofr7760","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":"77-60","title":"A theoretical analysis of fluid flow and energy transport in hydrothermal systems","docAbstract":"A mathematical derivation for fluid flow and energy transport in hydrothermal systems is presented. Specifically, the mathematical model describes the three-dimensional flow of both single- and two-phase, single-component water and the transport of heat in porous media. The derivation begins with the point balance equations for mass, momentum, and energy. These equations are then averaged over a finite volume to obtain the macroscopic balance equations for a porous medium. The macroscopic equations are combined by appropriate constitutive relationships to form two similified partial differential equations posed in terms of fluid pressure and enthalpy. A two-dimensional formulation of the simplified equations is also derived by partial integration in the vertical dimension. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr7760","isbn":"pbk","usgsCitation":"Faust, C.R., and Mercer, J.W., 1977, A theoretical analysis of fluid flow and energy transport in hydrothermal systems: U.S. Geological Survey Open-File Report 77-60, vii, 85 p. :ill. ;26 cm.; (75 p. - PGS), https://doi.org/10.3133/ofr7760.","productDescription":"vii, 85 p. :ill. ;26 cm.; (75 p. - PGS)","costCenters":[],"links":[{"id":143439,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0060/report-thumb.jpg"},{"id":36362,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0060/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b16e4b07f02db6a5673","contributors":{"authors":[{"text":"Faust, Charles R.","contributorId":89533,"corporation":false,"usgs":true,"family":"Faust","given":"Charles","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":158325,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mercer, James W.","contributorId":85968,"corporation":false,"usgs":true,"family":"Mercer","given":"James","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":158324,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":8784,"text":"ofr77234 - 1977 - Finite-difference model of two-dimensional, single, and two-phase heat transport in a porous medium - Version I","interactions":[],"lastModifiedDate":"2012-02-02T00:06:23","indexId":"ofr77234","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":"77-234","title":"Finite-difference model of two-dimensional, single, and two-phase heat transport in a porous medium - Version I","docAbstract":"Model documentation is presented for a two-dimensional (areal) heat-transport model capable of simulating both water- and vapor-dominated geothermal reservoirs that conform with the assumptions of the model. Finite-difference techniques are used to solve for the dependent variables pressure and enthalpy. The program is designed to simulate time-dependent problems such as those associated with geothermal reservoirs undergoing exploitation, and can treat the transition from compressed water to two-phase flow. In order to simulate more complicated field problems the present program is being extended, and therefore the model described in this report is referred to as VERSION I. A listing of the computer code is included. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr77234","isbn":"pbk","usgsCitation":"Faust, C.R., and Mercer, J.W., 1977, Finite-difference model of two-dimensional, single, and two-phase heat transport in a porous medium - Version I: U.S. Geological Survey Open-File Report 77-234, v, 84 p. :ill. ;26 cm.; (47 p. - PGS), https://doi.org/10.3133/ofr77234.","productDescription":"v, 84 p. :ill. ;26 cm.; (47 p. - PGS)","costCenters":[],"links":[{"id":143438,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1977/0234/report-thumb.jpg"},{"id":36361,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1977/0234/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae9ee","contributors":{"authors":[{"text":"Faust, Charles R.","contributorId":89533,"corporation":false,"usgs":true,"family":"Faust","given":"Charles","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":158323,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mercer, James W.","contributorId":85968,"corporation":false,"usgs":true,"family":"Mercer","given":"James","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":158322,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":8771,"text":"ofr77760 - 1977 - A digital model of ground-water flow in Spanish Valley, Grand and San Juan counties, Utah","interactions":[],"lastModifiedDate":"2017-09-03T11:05:34","indexId":"ofr77760","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":"77-760","title":"A digital model of ground-water flow in Spanish Valley, Grand and San Juan counties, Utah","docAbstract":"<p>No abstract available.<br data-mce-bogus=\"1\"></p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr77760","usgsCitation":"Eychaner, J.H., 1977, A digital model of ground-water flow in Spanish Valley, Grand and San Juan counties, Utah: U.S. Geological Survey Open-File Report 77-760, 32 p., https://doi.org/10.3133/ofr77760.","productDescription":"32 p.","costCenters":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"links":[{"id":141892,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Utah","county":"Grand County, San Juan County","otherGeospatial":"Spanish Valley","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b25e4b07f02db6aedd5","contributors":{"authors":[{"text":"Eychaner, James H.","contributorId":102050,"corporation":false,"usgs":true,"family":"Eychaner","given":"James","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":158301,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"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":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 States","state":"Wyoming","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-110.048476,40.997555],[-110.121639,40.997101],[-110.125709,40.99655],[-110.237848,40.995427],[-110.250709,40.996089],[-110.375714,40.994947],[-110.500718,40.994746],[-110.539819,40.996346],[-110.715026,40.996347],[-110.750727,40.996847],[-111.046723,40.997959],[-111.046551,41.251716],[-111.0466,41.360692],[-111.046264,41.377731],[-111.045789,41.565571],[-111.045818,41.579845],[-111.046689,42.001567],[-111.047109,42.142497],[-111.047107,42.148971],[-111.047058,42.182672],[-111.047097,42.194773],[-111.047074,42.280787],[-111.04708,42.34942],[-111.046801,42.504946],[-111.046719,42.513118],[-111.046017,42.582723],[-111.043564,42.722624],[-111.044135,42.874924],[-111.043959,42.96445],[-111.043957,42.969482],[-111.043924,42.975063],[-111.044129,43.018702],[-111.044156,43.020052],[-111.044206,43.022614],[-111.044034,43.024581],[-111.044034,43.024844],[-111.044033,43.026411],[-111.044094,43.02927],[-111.043997,43.041415],[-111.044058,43.04464],[-111.044063,43.046302],[-111.044086,43.054819],[-111.044117,43.060309],[-111.04415,43.066172],[-111.044162,43.068222],[-111.044143,43.072364],[-111.044235,43.177121],[-111.044266,43.177236],[-111.044232,43.18444],[-111.044168,43.189244],[-111.044229,43.195579],[-111.044617,43.31572],[-111.045205,43.501136],[-111.045706,43.659112],[-111.04588,43.681033],[-111.046118,43.684902],[-111.046051,43.685812],[-111.04611,43.687848],[-111.046421,43.722059],[-111.046435,43.726545],[-111.04634,43.726957],[-111.046715,43.815832],[-111.046515,43.908376],[-111.046917,43.974978],[-111.047064,43.983467],[-111.047349,43.999921],[-111.049077,44.020072],[-111.048751,44.060403],[-111.048751,44.060838],[-111.048633,44.062903],[-111.048452,44.114831],[-111.049119,44.124923],[-111.049695,44.353626],[-111.049148,44.374925],[-111.049216,44.435811],[-111.049194,44.438058],[-111.048974,44.474072],[-111.055208,44.624927],[-111.055333,44.666263],[-111.055511,44.725343],[-111.056416,44.749928],[-111.056888,44.866658],[-111.055629,44.933578],[-111.056207,44.935901],[-111.055199,45.001321],[-111.044275,45.001345],[-110.785008,45.002952],[-110.761554,44.999934],[-110.750767,44.997948],[-110.705272,44.992324],[-110.552433,44.992237],[-110.547165,44.992459],[-110.48807,44.992361],[-110.402927,44.99381],[-110.362698,45.000593],[-110.342131,44.999053],[-110.324441,44.999156],[-110.28677,44.99685],[-110.199503,44.996188],[-110.110103,45.003905],[-110.026347,45.003665],[-110.025544,45.003602],[-109.99505,45.003174],[-109.875735,45.003275],[-109.798687,45.002188],[-109.75073,45.001605],[-109.663673,45.002536],[-109.574321,45.002631],[-109.386432,45.004887],[-109.375713,45.00461],[-109.269294,45.005283],[-109.263431,45.005345],[-109.103445,45.005904],[-109.08301,44.99961],[-109.062262,44.999623],[-108.621313,45.000408],[-108.578484,45.000484],[-108.565921,45.000578],[-108.500679,44.999691],[-108.271201,45.000251],[-108.249345,44.999458],[-108.238139,45.000206],[-108.218479,45.000541],[-108.14939,45.001062],[-108.000663,45.001223],[-107.997353,45.001565],[-107.911743,45.001292],[-107.750654,45.000778],[-107.608854,45.00086],[-107.607824,45.000929],[-107.49205,45.00148],[-107.351441,45.001407],[-107.13418,45.000109],[-107.125633,44.999388],[-107.105685,44.998734],[-107.084939,44.996599],[-107.074996,44.997004],[-107.050801,44.996424],[-106.892875,44.995947],[-106.888773,44.995885],[-106.263586,44.993788],[-106.024814,44.993688],[-105.928184,44.993647],[-105.914258,44.999986],[-105.913382,45.000941],[-105.848065,45.000396],[-105.076607,45.000347],[-105.038405,45.000345],[-105.025266,45.00029],[-105.019284,45.000329],[-105.01824,45.000437],[-104.765063,44.999183],[-104.759855,44.999066],[-104.72637,44.999518],[-104.665171,44.998618],[-104.663882,44.998869],[-104.470422,44.998453],[-104.470117,44.998453],[-104.250145,44.99822],[-104.057698,44.997431],[-104.055914,44.874986],[-104.056496,44.867034],[-104.055963,44.768236],[-104.055963,44.767962],[-104.055934,44.72372],[-104.05587,44.723422],[-104.055777,44.700466],[-104.055938,44.693881],[-104.05581,44.691343],[-104.055877,44.571016],[-104.055892,44.543341],[-104.055927,44.51773],[-104.055389,44.249983],[-104.054487,44.180381],[-104.054562,44.141081],[-104.05495,43.93809],[-104.055077,43.936535],[-104.055488,43.853477],[-104.055488,43.853476],[-104.055138,43.750421],[-104.055133,43.747105],[-104.054902,43.583852],[-104.054885,43.583512],[-104.05484,43.579368],[-104.055032,43.558603],[-104.054787,43.503328],[-104.054786,43.503072],[-104.054779,43.477815],[-104.054766,43.428914],[-104.054614,43.390949],[-104.054403,43.325914],[-104.054218,43.30437],[-104.053884,43.297047],[-104.053876,43.289801],[-104.053127,43.000585],[-104.052863,42.754569],[-104.052809,42.749966],[-104.052583,42.650062],[-104.052741,42.633982],[-104.052586,42.630917],[-104.052773,42.611766],[-104.052775,42.61159],[-104.052775,42.610813],[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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":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":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":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. The information will be useful in determining the extent to which progressive urbanization will affect the yield and mode of occurrence of storm runoff. (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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C.E.","contributorId":23537,"corporation":false,"usgs":true,"family":"Ranzau","given":"C.E.","affiliations":[],"preferred":false,"id":154838,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"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":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":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}]}}
,{"id":6088,"text":"pp1040 - 1977 - Stochastic analysis of particle movement over a dune bed","interactions":[{"subject":{"id":14622,"text":"ofr75358 - 1975 - Stochastic analysis of particle movement over a dune bed","indexId":"ofr75358","publicationYear":"1975","noYear":false,"title":"Stochastic analysis of particle movement over a dune bed"},"predicate":"SUPERSEDED_BY","object":{"id":6088,"text":"pp1040 - 1977 - Stochastic analysis of particle movement over a dune bed","indexId":"pp1040","publicationYear":"1977","noYear":false,"title":"Stochastic analysis of particle movement over a dune bed"},"id":1}],"lastModifiedDate":"2012-02-02T00:05:54","indexId":"pp1040","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":"1040","title":"Stochastic analysis of particle movement over a dune bed","docAbstract":"Stochastic models are available that can be used to predict the transport and dispersion of bed-material sediment particles in an alluvial channel. These models are based on the proposition that the movement of a single bed-material sediment particle consists of a series of steps of random length separated by rest periods of random duration and, therefore, application of the models requires a knowledge of the probability distributions of the step lengths, the rest periods, the elevation of particle deposition, and the elevation of particle erosion. The procedure was tested by determining distributions from bed profiles formed in a large laboratory flume with a coarse sand as the bed material. The elevation of particle deposition and the elevation of particle erosion can be considered to be identically distributed, and their distribution can be described by either a ' truncated Gaussian ' or a ' triangular ' density function. The conditional probability distribution of the rest period given the elevation of particle deposition closely followed the two-parameter gamma distribution. The conditional probability distribution of the step length given the elevation of particle erosion and the elevation of particle deposition also closely followed the two-parameter gamma density function. For a given flow, the scale and shape parameters describing the gamma probability distributions can be expressed as functions of bed-elevation. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/pp1040","usgsCitation":"Lee, B.K., and Jobson, H.E., 1977, Stochastic analysis of particle movement over a dune bed: U.S. Geological Survey Professional Paper 1040, 72 p., https://doi.org/10.3133/pp1040.","productDescription":"72 p.","costCenters":[],"links":[{"id":123792,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1040/report-thumb.jpg"},{"id":33130,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1040/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b4376","contributors":{"authors":[{"text":"Lee, Baum K.","contributorId":27055,"corporation":false,"usgs":true,"family":"Lee","given":"Baum","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":152086,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jobson, Harvey E.","contributorId":27032,"corporation":false,"usgs":true,"family":"Jobson","given":"Harvey","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":152085,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":6051,"text":"pp991 - 1977 - Thermal loading of natural streams","interactions":[{"subject":{"id":9650,"text":"ofr75448 - 1976 - Thermal loading of natural streams","indexId":"ofr75448","publicationYear":"1976","noYear":false,"title":"Thermal loading of natural streams"},"predicate":"SUPERSEDED_BY","object":{"id":6051,"text":"pp991 - 1977 - Thermal loading of natural streams","indexId":"pp991","publicationYear":"1977","noYear":false,"title":"Thermal loading of natural streams"},"id":1}],"lastModifiedDate":"2012-02-02T00:05:57","indexId":"pp991","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":"991","title":"Thermal loading of natural streams","docAbstract":"The impact of thermal loading on the temperature regime of natural streams is investigated by mathematical models, which describe both transport (convection-diffusion) and decay (surface dissipation) of waste heat over 1-hour or shorter time intervals. The models are derived from the principle of conservation of thermal energy for application to one- and two-dimensional spaces. The basic concept in these models is to separate water temperature into two parts, (1) excess temperature due to thermal loading and (2) natural (ambient) temperature. This separation allows excess temperature to be calculated from the models without incoming radiation data. Natural temperature may either be measured in prototypes or calculated from the model. If use is made of the model, however, incoming radiation is required as input data. Comparison of observed and calculated temperatures in seven natural streams shows that the models are capable of predicting transient temperature regimes satisfactorily in most cases. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/pp991","usgsCitation":"Jackman, A.P., and Yotsukura, N., 1977, Thermal loading of natural streams: U.S. Geological Survey Professional Paper 991, 39 p., https://doi.org/10.3133/pp991.","productDescription":"39 p.","costCenters":[],"links":[{"id":122551,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0991/report-thumb.jpg"},{"id":33035,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0991/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a57e4b07f02db62df9a","contributors":{"authors":[{"text":"Jackman, Alan P.","contributorId":28239,"corporation":false,"usgs":true,"family":"Jackman","given":"Alan","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":152019,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yotsukura, Nobuhiro","contributorId":81884,"corporation":false,"usgs":true,"family":"Yotsukura","given":"Nobuhiro","email":"","affiliations":[],"preferred":false,"id":152020,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5923,"text":"pp982 - 1977 - Analog-model analysis of regional three-dimensional flow in the ground-water reservoir of Long Island, New York","interactions":[{"subject":{"id":13786,"text":"ofr75617 - 1975 - Analog-model analysis of regional three-dimensional flow in the ground-water reservoir of Long Island, New York","indexId":"ofr75617","publicationYear":"1975","noYear":false,"title":"Analog-model analysis of regional three-dimensional flow in the ground-water reservoir of Long Island, New York"},"predicate":"SUPERSEDED_BY","object":{"id":5923,"text":"pp982 - 1977 - Analog-model analysis of regional three-dimensional flow in the ground-water reservoir of Long Island, New York","indexId":"pp982","publicationYear":"1977","noYear":false,"title":"Analog-model analysis of regional three-dimensional flow in the ground-water reservoir of Long Island, New York"},"id":1}],"lastModifiedDate":"2012-02-02T00:05:45","indexId":"pp982","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":"982","title":"Analog-model analysis of regional three-dimensional flow in the ground-water reservoir of Long Island, New York","docAbstract":"A three-dimensional analog model of the ground-water system beneath Long Island, N.Y., provides a practical means for studying anisotropic flow on a regional scale. Constructional and operational techniques influence the simulation almost as much as model design does. Usefulness and accuracy of the model depend on (1) inherent and practical limitations of the finite-difference method, (2) accuracy and completeness of the data base, and (3) accuracy of the assumptions and approximations that were made in applying the simulation technique to this particular ground-water reservoir. Reliable data used in design of the model are (1) horizontal hydraulic conductivity and thickness of three major aquifers, (2) extent of confining beds, (3) specific yield, and (4) locations of streams. Estimates of vertical hydraulic conductivity and specific storage were applied to the model. Most spatially fixed model boundaries are good representations of prototype (real-world) boundaries. Most dynamic boundaries are only approximately represented, and some dynamic boundaries require application of unproved assumptions. The simulated ground-water reservoir generally agrees with prototype hydrology, and the model is being used for predictive studies. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/pp982","usgsCitation":"Getzen, R.T., 1977, Analog-model analysis of regional three-dimensional flow in the ground-water reservoir of Long Island, New York: U.S. Geological Survey Professional Paper 982, 49 p., https://doi.org/10.3133/pp982.","productDescription":"49 p.","costCenters":[],"links":[{"id":122496,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0982/report-thumb.jpg"},{"id":32805,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0982/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad5e4b07f02db6837cb","contributors":{"authors":[{"text":"Getzen, Rufus T.","contributorId":45699,"corporation":false,"usgs":true,"family":"Getzen","given":"Rufus","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":151816,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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