{"pageNumber":"1553","pageRowStart":"38800","pageSize":"25","recordCount":40790,"records":[{"id":7126,"text":"ofr791187 - 1979 - An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia","interactions":[{"subject":{"id":7126,"text":"ofr791187 - 1979 - An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia","indexId":"ofr791187","publicationYear":"1979","noYear":false,"title":"An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia"},"predicate":"SUPERSEDED_BY","object":{"id":70012304,"text":"70012304 - 1979 - An evaluation of the zircon method of isotopic dating in the Southern Arabian Craton","indexId":"70012304","publicationYear":"1979","noYear":false,"title":"An evaluation of the zircon method of isotopic dating in the Southern Arabian Craton"},"id":1}],"supersededBy":{"id":70012304,"text":"70012304 - 1979 - An evaluation of the zircon method of isotopic dating in the Southern Arabian Craton","indexId":"70012304","publicationYear":"1979","noYear":false,"title":"An evaluation of the zircon method of isotopic dating in the Southern Arabian Craton"},"lastModifiedDate":"2025-12-29T14:40:14.412878","indexId":"ofr791187","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1187","title":"An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia","docAbstract":"

A zircon study has been made on 11 samples of igneous rocks from the Saudi Arabian craton. Ages of sized and magnetic fractions of zircon concentrates show variable degrees of discordance, which seem to result from a very young disturbance that produces linear arrays in the Concordia plot. Model age calculations based on a statistically and geologically reasonable lower intercept produce very consistent internal relationships. The Pan African Orogeny, considered to be responsible for loss of radiogenic argon and strontium from minerals of many rocks, does not appear to have affected the zircon data, even though uplift had exposed the rocks of the Arabian Shield at that time.

Tonalite, granodiorite, and crosscutting leuco-adamellite bodies in the southern part of the An Nimas batholith yield ages in the time range 820-760 m.y. A narrow time range of 660 to 665 million years was indicated for ages of widely separated and compositionally different intrusive bodies all to the east of the An Nimas batholith. This work suggests that the younger end of the age spectrum established from regional K-Ar and Rb-Sr measurements may be underestimated, and that magmatic activity could have been more episodic than previously assumed.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791187","usgsCitation":"Cooper, J., Stacey, J.S., Stoeser, D.B., and Fleck, R., 1979, An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia: U.S. Geological Survey Open-File Report 79-1187, i, 32 p., https://doi.org/10.3133/ofr791187.","productDescription":"i, 32 p.","costCenters":[],"links":[{"id":498090,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1187/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":141560,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1187/report-thumb.jpg"}],"country":"Saudi Arabia","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 33.7939453125,\n 16.678293098288513\n ],\n [\n 57.7001953125,\n 16.678293098288513\n ],\n [\n 57.7001953125,\n 32.24997445586331\n ],\n [\n 33.7939453125,\n 32.24997445586331\n ],\n [\n 33.7939453125,\n 16.678293098288513\n ]\n ]\n ]\n }\n }\n ]\n}","publicComments":"SA(IR) 257","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad8e4b07f02db684859","contributors":{"authors":[{"text":"Cooper, J.A.","contributorId":57005,"corporation":false,"usgs":true,"family":"Cooper","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":154386,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stacey, J. S.","contributorId":72785,"corporation":false,"usgs":true,"family":"Stacey","given":"J.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":154387,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stoeser, D. B.","contributorId":18735,"corporation":false,"usgs":true,"family":"Stoeser","given":"D.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":154384,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fleck, R.J.","contributorId":25147,"corporation":false,"usgs":true,"family":"Fleck","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":154385,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":7445,"text":"ofr791206 - 1979 - Preliminary report on drilling in and near the San Andreas fault zone, California; Dry Lake Valley No. 1","interactions":[],"lastModifiedDate":"2024-01-08T23:45:39.20105","indexId":"ofr791206","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1206","title":"Preliminary report on drilling in and near the San Andreas fault zone, California; Dry Lake Valley No. 1","docAbstract":"

The purpose of drilling into the San Andreas fault zone is threefold. First, recovery of material from depth will permit determination of the composition and constitutive properties of both solid and fluid phases. Second, it will enable measurements of the physical state of the fault zone to be made (that is, the state of in-situ stress, pore pressure, and temperature). Finally, it will allow emplacement of instruments at depth in the fault zone as part of experiments related to earthquake prediction.

This report briefly describes the drilling history and preliminary analysis of fault zone materials from site Dry Lake Valley (DLV) No. 1 (Fig. 1). The site is located at Lat. 36028.09'N, Long. 12103.32'W. This site was chosen in an attempt to drill a 1 km deep well that would reach earthquake foci. Although the entire central section of the San Andreas fault is characterized by moderate seismicity and aseismic creep, Dry Lake Valley has particularly shallow earthquakes as well as a fairly high creep rate (18-20 mm/year, S. Schultz, pers. comm.). Fig. 2 is a longitudinal section along the San Andreas fault showing high precision locations of magnitude one or greater earthquakes that occurred in 1973-1975 (from W. Ellsworth, per. comm.). The depth accuracy of the earthquakes shown is about ± 0.5 km, and it is obvious from Figure 2 that Dry Lake Valley earthquakes are extremely shallow.

As shown in Figure 1 the general geology of the central section of the San Andreas fault consists of Tertiary to Jurassic sedimentary and volcanic rocks overlying Cretaceous age Gabilan granite of the Salinian Block on the west side of the fault and Cretaceous-Jurassic sedimentary assemblages of the Franciscan Complex to the east of the fault. Dibblee (1979) summarizes the geology along the central San Andreas fault. At the Dry Lake Valley site as much as 2 km of Pliocene-Miocene marine sediments (Etchegoin and Santa Margarita formation) overlie Franciscan rocks on the northeast side of the San Andreas fault. On the southwestern side of the fault, 1-2 km of Pliocene-Miocene valley sediments and granitic conglomerate overlies the Gabilan granite.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791206","usgsCitation":"Roller, J.C., Zoback, M.D., Raleigh, C., and Liechti, R., 1979, Preliminary report on drilling in and near the San Andreas fault zone, California; Dry Lake Valley No. 1: U.S. Geological Survey Open-File Report 79-1206, 9 p., https://doi.org/10.3133/ofr791206.","productDescription":"9 p.","costCenters":[],"links":[{"id":424208,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1206/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":141582,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1206/report-thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Dry Lake Valley, San Andreas fault zone","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -121.1304821047622,\n 36.76699348900142\n ],\n [\n -121.1304821047622,\n 35.846256286535905\n ],\n [\n -119.449573901637,\n 35.846256286535905\n ],\n [\n -119.449573901637,\n 36.76699348900142\n ],\n [\n -121.1304821047622,\n 36.76699348900142\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aafe4b07f02db66cb23","contributors":{"authors":[{"text":"Roller, John C.","contributorId":60642,"corporation":false,"usgs":true,"family":"Roller","given":"John","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":155648,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zoback, Mark D.","contributorId":80275,"corporation":false,"usgs":true,"family":"Zoback","given":"Mark","middleInitial":"D.","affiliations":[],"preferred":false,"id":155650,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Raleigh, C.B.","contributorId":40219,"corporation":false,"usgs":true,"family":"Raleigh","given":"C.B.","email":"","affiliations":[],"preferred":false,"id":155647,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Liechti, R.P.","contributorId":67510,"corporation":false,"usgs":true,"family":"Liechti","given":"R.P.","email":"","affiliations":[],"preferred":false,"id":155649,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":44544,"text":"wri7993 - 1979 - Urban stormwater data management system with applications to south Florida studies","interactions":[],"lastModifiedDate":"2012-02-02T00:04:56","indexId":"wri7993","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"79-93","title":"Urban stormwater data management system with applications to south Florida studies","docAbstract":"A data management system was developed to store and retrieve urban stormwater data collected from four small urban basins in south Florida. The system is event oriented in that all data from one storm are stored together on the computer file. The data include descriptive information about the storm and data on rainfall, stage, discharge, and water quality. The data management system, composed of about 20 Fortran programs, was developed to store data, retrieve tables for publication, calculate flow discharges and constituent loads, and provide for interfacing with statistical and deterministic model application programs. (Kosco-USGS)","language":"ENGLISH","doi":"10.3133/wri7993","usgsCitation":"Miller, R.A., Doyle, W.H., and Wilson, L.D., 1979, Urban stormwater data management system with applications to south Florida studies: U.S. Geological Survey Water-Resources Investigations Report 79-93, 113 p., https://doi.org/10.3133/wri7993.","productDescription":"113 p.","costCenters":[],"links":[{"id":134620,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a18e4b07f02db60526c","contributors":{"authors":[{"text":"Miller, Robert A.","contributorId":52938,"corporation":false,"usgs":true,"family":"Miller","given":"Robert","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":229971,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Doyle, W. Harry Jr.","contributorId":55399,"corporation":false,"usgs":true,"family":"Doyle","given":"W.","suffix":"Jr.","email":"","middleInitial":"Harry","affiliations":[],"preferred":false,"id":229972,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilson, Larry D.","contributorId":60182,"corporation":false,"usgs":true,"family":"Wilson","given":"Larry","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":229973,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":9709,"text":"ofr791200 - 1979 - Mesozoic stratigraphy: the key to tectonic analysis of southern and central Alaska","interactions":[],"lastModifiedDate":"2023-12-27T22:37:17.642594","indexId":"ofr791200","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1200","title":"Mesozoic stratigraphy: the key to tectonic analysis of southern and central Alaska","docAbstract":"

Southern and central Alaska constitutes an enormous tectonic mosaic composed of separate structural blocks and fragments that accreted to North America during Mesozoic and early Cenozoic time. Some of these blocks are far traveled, as shown by paleomagnetic and paleontologic studies. More than 25 discrete tectonostratigraphic terranes now are known, each of which exhibits a characteristic internal stratigraphic sequence that differs markedly from that of neighboring terranes.

Lower Mesozoic rocks, which are widely distributed in these terranes, provide the most complete information for analyzing regional depositional and structural patterns. Sedimentary and volcanic facies of this age include: nonmarine red beds with minor intercalated basalt flows; extensive subaerial plateau basalt flows; shallow marine sandstone, conglomerate, and siltstone; inner to outer platform carbonate rocks; deep-water limestone, chert, cherty crystal tuff, and argillite; pillow basalt with associated deep-water volcaniclastic sedimentary rocks; and andesitic flows, tuffs, and volcanoclastic rocks with marine fossils. No systematic depositional patterns are perceived that indicate that these contrasting facies were deposited in their present structural positions; instead, large-scale tectonic juxtaposition is required.

The dominant structures produced during accretion were thrust faults that were modified by concurrent and later strike-slip faults. Some terranes may be enormous nappes, but much more detailed stratigraphic and structural studies are needed, with emphasis on the age and stratigraphy of deep-water siliceous and carbonate rocks, before the complex history of deposition and subsequent accretion can be adequately elucidated.


","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791200","usgsCitation":"Jones, D.L., and Silberling, N.J., 1979, Mesozoic stratigraphy: the key to tectonic analysis of southern and central Alaska: U.S. Geological Survey Open-File Report 79-1200, 37 p., https://doi.org/10.3133/ofr791200.","productDescription":"37 p.","costCenters":[],"links":[{"id":423910,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1200/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":142373,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1200/report-thumb.jpg"}],"country":"United 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Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1170","title":"Availability of supplemental water supplies at salmonid fish-propagation stations in Wisconsin","docAbstract":"

Supplemental water supplies are available at all the 12 fish-propagation stations. At seven of the stations water may be obtained by diverting or impounding streams. Ground water is available from glacial sand-and-gravel aquifers at all the stations and from sandstone aquifers at 7 of the 12 stations. Probable well yields range from 100 to 1,000 gallons per minute from the sand and gravel and from 50 to 1,000 gallons per minute from the sandstone.

\n

The response of pumping 1,600 gallons per minute from a ground-water source at Crystal Springs, Langlade, Nevin, and Osceola was estimated by a digital model. Estimated drawdown after 10 years of pumping ranged from 10 to 28 feet (6 to 35 percent of the saturated thickness of the aquifers).

","language":"English","publisher":"Geological Survey","doi":"10.3133/ofr791170","collaboration":"Prepared in cooperation with the Wisconsin Department of Natural Resources","usgsCitation":"Harr, C.A., and Novitzki, R., 1979, Availability of supplemental water supplies at salmonid fish-propagation stations in Wisconsin: U.S. Geological Survey Open-File Report 79-1170, iv, 13 p., https://doi.org/10.3133/ofr791170.","productDescription":"iv, 13 p.","numberOfPages":"17","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":141455,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1170/report-thumb.jpg"},{"id":37087,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1170/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wisconsin","city":"Bayfield, Brule, Crystal Springs, Hayward, Lakewood, Langlade, Nevin, Osceola, Thunder River, Westfield, Wild 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Albert","contributorId":28978,"corporation":false,"usgs":true,"family":"Harr","given":"C.","email":"","middleInitial":"Albert","affiliations":[],"preferred":false,"id":159566,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Novitzki, R.P.","contributorId":73986,"corporation":false,"usgs":true,"family":"Novitzki","given":"R.P.","email":"","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":159567,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":9557,"text":"ofr791163 - 1979 - Bedrock aquifers in the lower Dirty Devil River Basin area, Utah, with special emphasis on the Navajo sandstone","interactions":[{"subject":{"id":9557,"text":"ofr791163 - 1979 - Bedrock aquifers in the lower Dirty Devil River Basin area, Utah, with special emphasis on the Navajo sandstone","indexId":"ofr791163","publicationYear":"1979","noYear":false,"title":"Bedrock aquifers in the lower Dirty Devil River Basin area, Utah, with special emphasis on the Navajo sandstone"},"predicate":"SUPERSEDED_BY","object":{"id":70043754,"text":"70043754 - 1981 - Bedrock aquifers in the lower Dirty Devil River basin area, Utah, with special emphasis on the Navajo sandstone","indexId":"70043754","publicationYear":"1981","noYear":false,"title":"Bedrock aquifers in the lower Dirty Devil River basin area, Utah, with special emphasis on the Navajo sandstone"},"id":1}],"supersededBy":{"id":70043754,"text":"70043754 - 1981 - Bedrock aquifers in the lower Dirty Devil River basin area, Utah, with special emphasis on the Navajo sandstone","indexId":"70043754","publicationYear":"1981","noYear":false,"title":"Bedrock aquifers in the lower Dirty Devil River basin area, Utah, with special emphasis on the Navajo sandstone"},"lastModifiedDate":"2025-12-29T15:46:44.414142","indexId":"ofr791163","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1163","title":"Bedrock aquifers in the lower Dirty Devil River Basin area, Utah, with special emphasis on the Navajo sandstone","docAbstract":"

The lower Dirty Devil River basin area in southeastern Utah has an area of about 4,300 square miles (11,1140 square kilometers) and ranges in altitude from about 3,700 to more than 11,000 feet (1,130 to 3,350 meters) above mean sea level. Precipitation, the main source of water in the area, ranges from slightly less than 6 inches (152 millimeters) per year in the lowlands to more than 30 inches per year (762 millimeters) in the Henry Mountains and along the western boundary.

Rocks that crop out in or underlie the area range from the Precambrian to the Holocene in age. The thickness of the composite section of sedimentary rocks ranges from about 7,300 feet (2,200 meters) to about 23,000 feet (7,000 meters). The Entrada, Navajo, Wingate, and Coconino Sandstones and rocks of Mississippian age are considered major aquifers because of their large areal extent or thickness or their known locally large yields to wells. The chemical quality of the water in these aquifers ranges from fresh to briny.

The permeability of the aquifers in the area is affected by folding, faulting, and igneous intrusion. These geologic processes have locally enhanced ground-water circulation by fracturing or impeded circulation by offsetting permeable beds or sealing some zones with rocks of lower permeability.

The total hydrologic system in the lower Dirty Devil River basin has estimated long-term average annual inflow and outflow of about 1.6 million acre-feet (1,970 cubic hectometers), of which about 1.55 million acre-feet (1,910 cubic hectometers) is derived from precipitation. An estimated 96 percent of the water available to the area is consumed by evapotranspiration.

The estimated gross annual average ground-water recharge is 34,000 acre-feet (42 cubic hectometers), of which 5,000 acre-feet (6.2 cubic hectometers) recharges the Navajo Sandstone. Recoverable fresh to moderately saline water stored in the Navajo, Wingate, and Coconino Sandstones is estimated to be 210 million acre-feet (259,000 cubic hectometers), of which 89 million acre-feet (110,000 cubic hectometers) is stored in the Navajo alone.

Long-term large withdrawals from the Navajo Sandstone are feasible. Withdrawal of 12,000 gallons per minute (757 liters per second) over a period of about 36 years probably would diminish the amount of water in storage by less than 1 percent. The withdrawals, would eventually diminish the average annual discharge of the Dirty Devil River by possibly as much as 13 cubic feet per second (0.37 cubic meter per second). A change of this magnitude on the flow of the Colorado River would be too small to measure.

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\"},\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-111.046551,41.251716],[-111.046723,40.997959],[-110.750727,40.996847],[-110.715026,40.996347],[-110.539819,40.996346],[-110.500718,40.994746],[-110.375714,40.994947],[-110.250709,40.996089],[-110.237848,40.995427],[-110.125709,40.99655],[-110.121639,40.997101],[-110.048476,40.997555],[-110.006495,40.997815],[-110.000708,40.997352],[-109.999838,40.99733],[-109.97553,40.997912],[-109.855299,40.997614],[-109.854302,40.997661],[-109.715409,40.998191],[-109.713877,40.998266],[-109.676421,40.998395],[-109.534926,40.998143],[-109.500694,40.999127],[-109.250735,41.001009],[-109.231985,41.002059],[-109.173682,41.000859],[-109.050076,41.000659],[-109.048455,40.826081],[-109.049088,40.714562],[-109.048373,40.662602],[-109.048249,40.653601],[-109.048044,40.619231],[-109.050074,40.540358],[-109.049955,40.539901],[-109.050698,40.499963],[-109.050314,40.495092],[-109.050946,40.444368],[-109.050969,40.222662],[-109.050973,40.180849],[-109.050944,40.180712],[-109.050813,40.059579],[-109.050873,40.058915],[-109.050615,39.87497],[-109.05104,39.660472],[-109.051363,39.497674],[-109.050765,39.366677],[-109.051512,39.126095],[-109.052436,38.999985],[-109.053292,38.942878],[-109.053233,38.942467],[-109.053797,38.905284],[-109.053943,38.904414],[-109.054189,38.874984],[-109.057388,38.795456],[-109.059541,38.719888],[-109.060253,38.599328],[-109.059962,38.499987],[-109.060062,38.275489],[-109.054648,38.244921],[-109.041762,38.16469],[-109.041837,38.153022],[-109.04282,37.999301],[-109.042819,37.997068],[-109.043121,37.97426],[-109.041058,37.907236],[-109.041653,37.88117],[-109.041844,37.872788],[-109.041723,37.842051],[-109.041754,37.835826],[-109.041461,37.800105],[-109.042098,37.74999],[-109.041636,37.74021],[-109.04176,37.713182],[-109.041732,37.711214],[-109.042269,37.666067],[-109.042089,37.623795],[-109.042131,37.617662],[-109.041806,37.604171],[-109.041865,37.530726],[-109.041915,37.530653],[-109.043137,37.499992],[-109.043464,37.484711],[-109.04581,37.374993],[-109.046039,37.249993],[-109.045584,37.249351],[-109.045487,37.210844],[-109.045978,37.201831],[-109.045995,37.177279],[-109.045156,37.112064],[-109.045203,37.111958],[-109.045173,37.109464],[-109.045189,37.096271],[-109.044995,37.086429],[-109.045058,37.074661],[-109.045166,37.072742],[-109.045223,36.999084],[-109.181196,36.999271],[-109.233848,36.999266],[-109.246917,36.999346],[-109.26339,36.999263],[-109.268213,36.999242],[-109.270097,36.999266],[-109.378039,36.999135],[-109.381226,36.999148],[-109.495338,36.999105],[-109.625668,36.998308],[-109.875673,36.998504],[-110.000677,36.997968],[-110.000876,36.998502],[-110.021778,36.998602],[-110.47019,36.997997],[-110.490908,37.003566],[-110.50069,37.00426],[-110.599512,37.003448],[-110.625605,37.003416],[-110.62569,37.003721],[-110.75069,37.003197],[-111.066496,37.002389],[-111.133718,37.000779],[-111.254853,37.001077],[-111.278286,37.000465],[-111.405517,37.001497],[-111.405869,37.001481],[-111.412784,37.001478],[-112.35769,37.001025],[-112.368946,37.001125],[-112.534545,37.000684],[-112.538593,37.000674],[-112.540368,37.000669],[-112.545094,37.000734],[-112.558974,37.000692],[-112.609787,37.000753],[-112.899366,37.000319],[-112.966471,37.000219],[-113.965907,36.999976],[-113.965907,37.000025],[-114.0506,37.000396],[-114.051749,37.088434],[-114.051822,37.090976],[-114.052827,37.103961],[-114.051867,37.134292],[-114.052179,37.14711],[-114.051673,37.172368],[-114.051405,37.233854],[-114.051974,37.283848],[-114.051974,37.284511],[-114.0518,37.293044],[-114.0518,37.293548],[-114.051927,37.370459],[-114.051927,37.370734],[-114.051765,37.418083],[-114.052448,37.43144],[-114.052701,37.492014],[-114.052685,37.502513],[-114.052718,37.517264],[-114.052689,37.517859],[-114.052962,37.592783],[-114.052472,37.604776],[-114.051728,37.745997],[-114.051785,37.746249],[-114.05167,37.746958],[-114.051109,37.756276],[-114.049919,37.765586],[-114.048473,37.809861],[-114.049677,37.823645],[-114.049928,37.852508],[-114.049658,37.881368],[-114.050423,37.999961],[-114.049903,38.148601],[-114.050138,38.24996],[-114.049417,38.2647],[-114.05012,38.404536],[-114.050091,38.404673],[-114.050485,38.499955],[-114.049834,38.543784],[-114.049862,38.547764],[-114.050154,38.57292],[-114.049883,38.677365],[-114.049749,38.72921],[-114.049168,38.749951],[-114.049465,38.874949],[-114.048521,38.876197],[-114.048054,38.878693],[-114.049104,39.005509],[-114.047079,39.499943],[-114.047728,39.542742],[-114.047273,39.759413],[-114.047783,39.79416],[-114.047214,39.821024],[-114.047134,39.906037],[-114.046555,39.996899],[-114.046835,40.030131],[-114.046386,40.097896],[-114.046741,40.104231],[-114.046683,40.116931],[-114.046153,40.231971],[-114.046178,40.398313],[-114.045826,40.424823],[-114.045218,40.430282],[-114.045518,40.494474],[-114.045577,40.495801],[-114.045281,40.506586],[-114.043505,40.726292],[-114.043831,40.758666],[-114.043803,40.759205],[-114.043176,40.771675],[-114.042145,40.999926],[-114.04144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J. W.","contributorId":87908,"corporation":false,"usgs":true,"family":"Hood","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":159886,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Danielson, T. W.","contributorId":48590,"corporation":false,"usgs":true,"family":"Danielson","given":"T.","middleInitial":"W.","affiliations":[],"preferred":false,"id":159885,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":10498,"text":"ofr79678 - 1979 - Elevations and discharges produced by a simulated flood wave on the lower Sabine River, Louisiana and Texas, caused by a theoretical dam failure","interactions":[],"lastModifiedDate":"2018-03-22T12:20:34","indexId":"ofr79678","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-678","title":"Elevations and discharges produced by a simulated flood wave on the lower Sabine River, Louisiana and Texas, caused by a theoretical dam failure","docAbstract":"

The Toledo Bend Reservoir is located on the lower Sabine River between Louisiana and Texas. The objective of this study was to calculate the flood wave that would result from the theoretical failure of 25 percent of Toledo Bend Dam and route the wave downstream to Orange, Tex. Computations assumed failure (1) at the peak of the 100-year flood when discharge of the Sabine River would be 102,000 cubic feet per second and (2) when the average discharge would be 10,000 cubic feet per second. Two techniques were used in the dam-break model. The method of characteristics was used to propagate the shock wave after the dam fails. The linear implicit finite-difference solution was used to route the flood wave after the shock wave has dissipated.

The magnitude of the flood was determined for sites near Burkeville, Bon Wier, Ruliff, and Orange, Tex., along the lower Sabine River. For these sites, respectively, the following peak elevations were calculated: 119, 82, 31, and 13 feet for the 100-year flood and 110, 75, 27, and 9 feet for the average discharge.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79678","collaboration":"Prepared in cooperation with the Sabine River Compact Administration","usgsCitation":"Neely, B., and Stiltner, G.J., 1979, Elevations and discharges produced by a simulated flood wave on the lower Sabine River, Louisiana and Texas, caused by a theoretical dam failure: U.S. Geological Survey Open-File Report 79-678, Report: iii, 15 p.; 1 Plate: 15.62 x 24.28 inches, https://doi.org/10.3133/ofr79678.","productDescription":"Report: iii, 15 p.; 1 Plate: 15.62 x 24.28 inches","costCenters":[],"links":[{"id":144968,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0678/report-thumb.jpg"},{"id":352730,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0678/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":352731,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0678/figure-11.pdf","text":"Figure 11","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Louisiana, Texas","otherGeospatial":"Sabine River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -96,\n 29.7\n ],\n [\n -93.0,\n 29.7\n ],\n [\n -93.0,\n 33\n ],\n [\n -96,\n 33\n ],\n [\n -96,\n 29.7\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a19e4b07f02db605981","contributors":{"authors":[{"text":"Neely, Braxtel L.","contributorId":37335,"corporation":false,"usgs":true,"family":"Neely","given":"Braxtel L.","affiliations":[],"preferred":false,"id":161502,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stiltner, Gloria J.","contributorId":12491,"corporation":false,"usgs":true,"family":"Stiltner","given":"Gloria","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":161501,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":47623,"text":"wri7953 - 1979 - Water in the Elizabethtown area: A study of a limestone terrane in north-central Kentucky","interactions":[],"lastModifiedDate":"2022-02-18T20:24:27.44008","indexId":"wri7953","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"79-53","title":"Water in the Elizabethtown area: A study of a limestone terrane in north-central Kentucky","docAbstract":"

The Elizabethtown area of north-central Kentucky contains aquifers and streams that yield adequate quantities of water of suitable quality for most individual domestic needs as well as for industrial, public supply, and irrigation uses.

The area consists of typical karst with numerous sinkholes and subsurface drainage. The bedrock structure controls, in part, the availability of ground water. Potentiometric and structure contours suggest that wells, springs, and streams on anticlines are more likely to have smaller yields or flows and possibly be more affected by droughts, than those on synclines.

Water wells, tapping the St. Louis Limestone of Late Mississippian age, yield from less than 1 to about 540 gallons per minute. The average well is 93 feet deep and has a static water level of 40 feet. Well depths range from 43 to 335 feet. The low average discharges of springs during 7 consecutive days for a 10-year period range from 0.4 to 13.4 cubic feet per second.

Stream discharges average from less than 0.002 cubic feet per second in the headlands, to 458 cubic feet per second for Nolin River at White Mills, just beyond the area of study. Low average discharges of streams during 7 consecutive days for a 10-year interval range from zero to 34 cubic feet per second. Along many intervals of Middle Creek and North Fork Nolin River, during periods of low flow, there may be no surface flow. Such losing streams are common in karstland which lacks surface drainage.

The quality of water from wells and springs is typical of a limestone terrane. It is chiefly a calcium bicarbonate or calcium sulfate type of water. The water is moderately hard to very hard. The water quality of streams at baseflow is similar to that of the ground water. During periods of precipitation, water in streams is diluted by the overland runoff and contains fewer dissolved solids.

Water in the basal gypsum-hearing part of the St. Louis Limestone is likely to have sulfate content in excess of 250 milligrams per liter. The water from this zone may also contain excessive dissolved solids. Water from rocks that have shale beds below the St. Louis Limestone is likely to be saline.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri7953","collaboration":"Prepared in cooperation with Kentucky Geological Survey","usgsCitation":"Lambert, T., 1979, Water in the Elizabethtown area: A study of a limestone terrane in north-central Kentucky: U.S. Geological Survey Water-Resources Investigations Report 79-53, Report: x, 81 p.; 4 Plates: 33.78 x 21.72 inches or smaller, https://doi.org/10.3133/wri7953.","productDescription":"Report: x, 81 p.; 4 Plates: 33.78 x 21.72 inches or smaller","costCenters":[],"links":[{"id":396186,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0053/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":396185,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0053/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":396184,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0053/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":396183,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0053/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":396182,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1979/0053/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":162580,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1979/0053/report-thumb.jpg"}],"scale":"48000","country":"United States","state":"Kentucky","county":"Hardin County, Larue County","city":"Elizabethtown","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -86.03805541992188,\n 37.52170787501458\n ],\n [\n -85.6329345703125,\n 37.52170787501458\n ],\n [\n -85.6329345703125,\n 37.78482544885859\n ],\n [\n -86.03805541992188,\n 37.78482544885859\n ],\n [\n -86.03805541992188,\n 37.52170787501458\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4987e4b07f02db5af143","contributors":{"authors":[{"text":"Lambert, T. W.","contributorId":74733,"corporation":false,"usgs":true,"family":"Lambert","given":"T. W.","affiliations":[],"preferred":false,"id":235918,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":10479,"text":"ofr791566 - 1979 - Geology, petrology, and chemistry of the Leadville Dolomite: host for uranium at the Pitch Mine, Saguache County, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:06:32","indexId":"ofr791566","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1566","title":"Geology, petrology, and chemistry of the Leadville Dolomite: host for uranium at the Pitch Mine, Saguache County, Colorado","docAbstract":"Newly documented uranium ore in the Pitch Mine occurs chiefly in brecciated Mississippian Leadville Dolomite along the Chester reverse fault zone, and to a lesser extent in sandstone, siltstone, and carbonaceous shale of the Pennsylvanian Belden Formation and in Precambrian granitic rocks and schist. Uranium-mineralized zones are generally thicker, more consistent, and of higher grade in dolomite than in other hosts, and roughly 50 percent of the new reserves are in dolomite. Strong physical control by dolomite is evident, as this is the only lithology that is pervasively brecciated within the fault slices that make up the footwall of the reverse fault zone. Other lithologies tend to either remain unbroken or undergo ductile deformation. Chemical controls are subtle and appear to involve chiefly formation of FeS2 as pyrite and marcasite, which accompany uranium. \r\n\r\nLeadville Dolomite in the area is about 130 m thick and is predominantly nonfossiliferous dolomicrite. In the Pitch Mine, Leadville Dolomite is bound by faults and maximum known thickness is about 17 m. Mud texture, paucity of fossils and other allochems, thin laminations, and probable algal mat structures suggest sedimentation in a tidal-flat (possibly supratidal) environment. Preservation of mud texture and lack of replacement features indicate that dolomitization was an early, prelithification process, as in modern tidal flats, and produced a chemically and texturally uniform rock over tens of meters with relatively few limestone beds surviving. The sedimentary and diagenetic environment of the tidal-flat dolomite, apparently most favorable for uranium deposits, probably obtained over a large area and should consistute an exploration target over a broad area of central Colorado. \r\n\r\nCarbonate rocks of the Belden Formation, in contrast to those of the Leadville, contain calcite in great excess of dolomite, more than 5 percent silt-size quartz and clay, and abundant fossils and oolites. Belden limestones (sandy micrite and sandy wackestone) probably were deposited in an intertidal or subtidal environment. Very little uranium ore occurs in these rocks. Chemical aspects, such as the iron, sulfur, and organic carbon contents, are very similar to those of Leadville dolomites, and hence seem favorable, but Belden limestones generally are only mildly fractured. \r\n\r\nThe minor-element content of ore-bearing dolomites is generally normal judging from the relatively scarce data yet published for comparable rocks. Elements enriched in ore include iron, sulfur, molybdenum, and lead. One surface expression of ore in dolomite is ocher-colored, leached, porous gossan that is characterized by residual silica and limonite and by high radioactivity but low chemical uranium content.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr791566","usgsCitation":"Nash, J.T., 1979, Geology, petrology, and chemistry of the Leadville Dolomite: host for uranium at the Pitch Mine, Saguache County, Colorado: U.S. Geological Survey Open-File Report 79-1566, ii, 54 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr791566.","productDescription":"ii, 54 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":143960,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1566/report-thumb.jpg"},{"id":38344,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1566/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a8d79","contributors":{"authors":[{"text":"Nash, J. Thomas","contributorId":26306,"corporation":false,"usgs":true,"family":"Nash","given":"J.","email":"","middleInitial":"Thomas","affiliations":[],"preferred":false,"id":161469,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":10060,"text":"ofr79744 - 1979 - Relation between proposed developments of water resources and seepage from the All-American Canal, eastern Imperial Valley, California","interactions":[],"lastModifiedDate":"2022-07-12T16:45:42.169036","indexId":"ofr79744","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-744","title":"Relation between proposed developments of water resources and seepage from the All-American Canal, eastern Imperial Valley, California","docAbstract":"

A two-layer digital model designed for this study indicated that sealing of the Coachella branch of the All-American Canal would cause an eventual increase in seepage from the All-American Canal of about 15,000 acre-feet annually. Sealing of both the Coachella Canal and the segment of the All-American Canal between Pilot Knob and Drop 1 would result in a lessening of seepage rates from the All-American Canal of 57,000 acre-feet in 1985, but of only 39,000 acre-feet in 2030. Sealing both the Coachella and the All-American Canals would reduce the outflow to Mexicali Valley from 120,000 acre-feet in 1980 to less than 9,000 acre-feet in 2030.

The model also indicated that if only the Coachella Canal were sealed, a little less than 40 percent of water pumped from proposed well fields near the All-American Canal ultimately would be derived from increased seepage from the All-American Canal; between 50 and 60 percent of the water pumped would be water that otherwise would flow to Mexicali Valley.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79744","collaboration":"Prepared in-cooperation with the U.S. Bureau of Reclamation","usgsCitation":"Loeltz, O.J., and Leake, S.A., 1979, Relation between proposed developments of water resources and seepage from the All-American Canal, eastern Imperial Valley, California: U.S. Geological Survey Open-File Report 79-744, ix, 83 p., https://doi.org/10.3133/ofr79744.","productDescription":"ix, 83 p.","costCenters":[],"links":[{"id":403545,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0744/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":144433,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0744/report-thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"All-American Canal, eastern Imperial Valley","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -114.53212738037108,\n 32.81353570021499\n ],\n [\n -114.488525390625,\n 32.81353570021499\n ],\n [\n -114.488525390625,\n 32.82853860158794\n ],\n [\n -114.53212738037108,\n 32.82853860158794\n ],\n [\n -114.53212738037108,\n 32.81353570021499\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a60e4b07f02db634c73","contributors":{"authors":[{"text":"Loeltz, Omar J.","contributorId":86312,"corporation":false,"usgs":true,"family":"Loeltz","given":"Omar","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":160750,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Leake, S. A.","contributorId":52164,"corporation":false,"usgs":true,"family":"Leake","given":"S.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":160749,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":10320,"text":"ofr79677 - 1979 - A digital model for simulation of ground-water hydrology in the Houston area, Texas","interactions":[{"subject":{"id":10320,"text":"ofr79677 - 1979 - A digital model for simulation of ground-water hydrology in the Houston area, Texas","indexId":"ofr79677","publicationYear":"1979","noYear":false,"title":"A digital model for simulation of ground-water hydrology in the Houston area, Texas"},"predicate":"SUPERSEDED_BY","object":{"id":70043066,"text":"70043066 - 1979 - A digital model for simulation of ground-water hydrology in the Houston area, Texas","indexId":"70043066","publicationYear":"1979","noYear":false,"title":"A digital model for simulation of ground-water hydrology in the Houston area, Texas"},"id":1}],"supersededBy":{"id":70043066,"text":"70043066 - 1979 - A digital model for simulation of ground-water hydrology in the Houston area, Texas","indexId":"70043066","publicationYear":"1979","noYear":false,"title":"A digital model for simulation of ground-water hydrology in the Houston area, Texas"},"lastModifiedDate":"2017-06-14T12:08:30","indexId":"ofr79677","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-677","title":"A digital model for simulation of ground-water hydrology in the Houston area, Texas","docAbstract":"

No abstract available.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79677","usgsCitation":"Meyer, W.R., and Carr, J.E., 1979, A digital model for simulation of ground-water hydrology in the Houston area, Texas: U.S. Geological Survey Open-File Report 79-677, 143 p., https://doi.org/10.3133/ofr79677.","productDescription":"143 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":143632,"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 -94.361572265625,\n 30.95876857077987\n ],\n [\n -97.7783203125,\n 30.798474179567823\n ],\n [\n -97.349853515625,\n 28.603814407841327\n ],\n [\n -96.94335937499999,\n 27.89734922968426\n ],\n [\n -96.844482421875,\n 27.994401411046148\n ],\n [\n -96.52587890625,\n 28.17855984939698\n ],\n [\n -95.657958984375,\n 28.65203063036226\n ],\n [\n -94.28466796874999,\n 29.53522956294847\n ],\n [\n -94.361572265625,\n 30.95876857077987\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b25e4b07f02db6aedc5","contributors":{"authors":[{"text":"Meyer, Walter Richard","contributorId":30209,"corporation":false,"usgs":true,"family":"Meyer","given":"Walter","email":"","middleInitial":"Richard","affiliations":[],"preferred":false,"id":161192,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Carr, Jerry E.","contributorId":47758,"corporation":false,"usgs":true,"family":"Carr","given":"Jerry","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":161193,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":10235,"text":"ofr791276 - 1979 - A plan for study of flood hydrology of foothill streams in Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:06:28","indexId":"ofr791276","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1276","title":"A plan for study of flood hydrology of foothill streams in Colorado","docAbstract":"A comprehensive plan is presented for researching methods of flood-data analysis and informatin transfer for foothill areas, and for establishing a hydrologic data-collection network in the foothill areas of Colorado. The research will concentrate on three areas: (1) Developing methods to analyze flood peaks in foothill areas by using gaging-station records to obtan annual arrays of snowmelt and rainfall peaks; (2) investigating techniques for flood informatin transfer, using physical and climatic characteristics; and (3) testing and, if required, verifying hydrologic models. The available gaging-station data consists of records from 81 active and 43 discontinued gaging stations. The National Weather Service operates 53 recording and 70 non-recording precipitation gages, and has 476 storm observers within the project boundaries. The Soil Conservation Service is installing a network (SNOTEL) of 46 automated snowpack monitors. A data-collection network will be established in areas of data deficiencies, consisting of streamflow stations , crest-stage gages, and precipitation stations. (Kosco-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr791276","isbn":"pbk","usgsCitation":"McCain, J.F., and Ebling, J.L., 1979, A plan for study of flood hydrology of foothill streams in Colorado: U.S. Geological Survey Open-File Report 79-1276, iv, 34 p. :ill., 1 over-size sheet ;scale 1:500,000 ;28 cm., https://doi.org/10.3133/ofr791276.","productDescription":"iv, 34 p. :ill., 1 over-size sheet ;scale 1:500,000 ;28 cm.","costCenters":[],"links":[{"id":144198,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1276/report-thumb.jpg"},{"id":38104,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1276/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":38103,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1276/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"500000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1fe4b07f02db6ab7a9","contributors":{"authors":[{"text":"McCain, Jerald F.","contributorId":104039,"corporation":false,"usgs":true,"family":"McCain","given":"Jerald","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":161055,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ebling, John L.","contributorId":51297,"corporation":false,"usgs":true,"family":"Ebling","given":"John","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":161054,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":17450,"text":"ofr791479 - 1979 - A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for West Fork Blue River, Washington County, Indiana","interactions":[],"lastModifiedDate":"2024-06-26T19:20:36.705889","indexId":"ofr791479","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1479","title":"A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for West Fork Blue River, Washington County, Indiana","docAbstract":"

The Indiana State Board of Health is developing a water-quality management plan that includes establishing limits for wastewater effluents discharged into Indiana streams. A digital model calibrated to conditions in West Fork Blue River was used to predict alternatives for future waste loadings that would be compatible with Indiana stream water-quality standards defined for two critical hydrologic conditions, summer and winter low flows.

Alternative waste loads that would permit instream dissolved-oxygen concentrations of at least 5.0 milligrams per liter for West Fork Blue River in Washington County, Ind., were determined. All point-source waste loads that potentially impact West Fork Blue River are in the town of Salem. The Salem municipal wastewater-treatment facility is the only facility in the modeled reach that has a National Pollution Discharge Elimination System permit to discharge organic waste.

In-stream dissolved-oxygen concentration averaged 96.5 percent of saturation at selected sites on West Fork Blue River during two 24-hour summer surveys. This high dissolved-oxygen concentration reflects small carbonaceous and nitrogenous waste loads, adequate dilution of waste by the stream, and natural reaeration. Nonpoint source waste loads accounted for an average of 53.2 percent of the total carbonaceous biochemical-oxygen demand and 90.2 percent of the nitrogenous biochemical-oxygen demand.

Waste-load assimilation was studied for both summer and annual 7-day, 10-year low flow. Natural streamflow for these conditions was zero, so no benefit from dilution was provided. The projected reaeration capacity of the stream was not sufficient to maintain at least 5 milligrams per liter dissolved oxygen in the stream with current waste-discharge restrictions. Consequently, during low flows, advanced waste treatment (nitrification-denitrification) or some other form of ammonia removal may be necessary to meet current Indiana stream water-quality standards for ammonia and dissolved oxygen. During winter low flow, ammonia toxicity, rather than dissolved-oxygen concentration, was the limiting water-quality criterion downstream from the Salem wastewater-treatment facility.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791479","collaboration":"Prepared in cooperation with the Indiana State Board of Health","usgsCitation":"Peters, J.G., Wilber, W.G., Crawford, C.G., and Girardi, F.P., 1979, A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for West Fork Blue River, Washington County, Indiana: U.S. Geological Survey Open-File Report 79-1479, vi, 47 p., https://doi.org/10.3133/ofr791479.","productDescription":"vi, 47 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":346,"text":"Indiana Water Science Center","active":true,"usgs":true}],"links":[{"id":150460,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1479/report-thumb.jpg"},{"id":430539,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1479/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Indiana","county":"Washington","otherGeospatial":"West Fork Blue River","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-86.2752,38.7642],[-86.271,38.766],[-86.2633,38.7655],[-86.2627,38.7696],[-86.2562,38.7718],[-86.2545,38.7678],[-86.2492,38.7677],[-86.2427,38.7655],[-86.2368,38.7677],[-86.2356,38.7695],[-86.2255,38.7786],[-86.2214,38.7777],[-86.2208,38.7727],[-86.2185,38.7713],[-86.2149,38.7722],[-86.2149,38.7776],[-86.2131,38.7794],[-86.2084,38.7785],[-86.2054,38.7799],[-86.2037,38.7826],[-86.1978,38.7817],[-86.1972,38.7781],[-86.1948,38.7771],[-86.1883,38.7767],[-86.1872,38.778],[-86.1871,38.7817],[-86.1836,38.7826],[-86.1806,38.7812],[-86.1789,38.7762],[-86.1742,38.773],[-86.1677,38.7725],[-86.1647,38.7752],[-86.1553,38.7698],[-86.1429,38.7661],[-86.1353,38.7625],[-86.1252,38.7638],[-86.117,38.767],[-86.1069,38.7669],[-86.1034,38.7651],[-86.0993,38.7683],[-86.101,38.7737],[-86.0992,38.7791],[-86.0974,38.7818],[-86.0921,38.7836],[-86.0797,38.78],[-86.0727,38.7741],[-86.0685,38.7777],[-86.062,38.7786],[-86.0497,38.7704],[-86.0438,38.7622],[-86.0409,38.7613],[-86.032,38.7612],[-86.0267,38.7612],[-86.0225,38.7671],[-86.0202,38.7671],[-86.0155,38.7657],[-86.0179,38.7612],[-86.0167,38.758],[-86.0149,38.7566],[-86.0096,38.7566],[-86.0043,38.7611],[-86.0002,38.7602],[-85.9924,38.7674],[-85.9854,38.7651],[-85.9854,38.7579],[-85.9807,38.7592],[-85.9796,38.7533],[-85.9766,38.7524],[-85.9683,38.7551],[-85.9671,38.7601],[-85.9612,38.7641],[-85.9583,38.7614],[-85.95,38.7609],[-85.9524,38.7586],[-85.9506,38.7536],[-85.9465,38.7541],[-85.9453,38.7559],[-85.9459,38.7586],[-85.937,38.7626],[-85.9376,38.7577],[-85.9353,38.7549],[-85.927,38.7562],[-85.9288,38.7517],[-85.9194,38.7499],[-85.9194,38.7535],[-85.9164,38.7544],[-85.9105,38.753],[-85.9088,38.7507],[-85.9058,38.753],[-85.9034,38.7516],[-85.9005,38.7539],[-85.8964,38.7502],[-85.8988,38.7475],[-85.897,38.7439],[-85.9006,38.7434],[-85.9006,38.7421],[-85.8959,38.7384],[-85.8918,38.7361],[-85.8888,38.7343],[-85.8855,38.5761],[-85.849,38.5764],[-85.8479,38.5632],[-85.8474,38.5474],[-85.8669,38.547],[-85.8665,38.518],[-85.8848,38.5186],[-85.8849,38.5032],[-85.956,38.5026],[-85.9561,38.489],[-85.9938,38.4887],[-85.9948,38.4184],[-86.0324,38.4177],[-86.2544,38.4224],[-86.3091,38.4225],[-86.3084,38.6876],[-86.3106,38.733],[-86.3024,38.7357],[-86.2994,38.7343],[-86.2906,38.7356],[-86.2905,38.7447],[-86.2882,38.7474],[-86.2876,38.7533],[-86.2822,38.7601],[-86.2799,38.7628],[-86.2752,38.7642]]]},\"properties\":{\"name\":\"Washington\",\"state\":\"IN\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b28e4b07f02db6b13db","contributors":{"authors":[{"text":"Peters, James G.","contributorId":69137,"corporation":false,"usgs":true,"family":"Peters","given":"James","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":176429,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wilber, William G. wgwilber@usgs.gov","contributorId":297,"corporation":false,"usgs":true,"family":"Wilber","given":"William","email":"wgwilber@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":176431,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Crawford, Charles G. 0000-0003-1653-7841 cgcrawfo@usgs.gov","orcid":"https://orcid.org/0000-0003-1653-7841","contributorId":1064,"corporation":false,"usgs":true,"family":"Crawford","given":"Charles","email":"cgcrawfo@usgs.gov","middleInitial":"G.","affiliations":[{"id":451,"text":"National Water Quality Assessment Program","active":true,"usgs":true},{"id":37947,"text":"Upper Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":176428,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Girardi, Frank P.","contributorId":86792,"corporation":false,"usgs":true,"family":"Girardi","given":"Frank","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":176430,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":58785,"text":"mf1060_1979 - 1979 - Seismicity map of the State of Georgia","interactions":[],"lastModifiedDate":"2017-05-11T13:39:04","indexId":"mf1060_1979","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1060","title":"Seismicity map of the State of Georgia","docAbstract":"

The earthquake data shown on this map and listed in table 1 are a list of earthquakes that were originally used in preparing the Seismic Risk Studies in the United States (Algermissen, 1969) which have been recompiled and updated through 1977. The data have been reexamined and intensities assigned where none had been assigned before, on the basis of available data. Other intensity values were updated from new and additional data sources that were not available at the time of original compilation. Some epicenters were relocated on the basis of new information. The data shown in table 1 are estimates of the most accurate hypocenter, magnitude, and intensity of each earthquake, on the basis of historical and current information. Known or suspected explosions are listed in table 1 but are not plotted on the seismicity map.

The data in table 1 were used to compile the seismicity map. The latitude and longitude were rounded to the nearest tenth of a degree and sorted so that all identical locations were grouped together and counted. A triangle represents the epicenter plotted to a tenth of a degree. The number of earthquakes at each location is shown on the map by the number to the right of the triangle. A Roman numeral to the left of a triangle is the maximum Modified Mercalli intensity (Wood and Neumann, 1931) of all earthquakes located at that geographic position. The absence of an intensity value indicates that no intensities have been assigned to earthquakes at that location. A year shown below a triangle is the latest year for which the maximum intensity was recorded.

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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685c46","contributors":{"authors":[{"text":"Stover, C. W.","contributorId":70369,"corporation":false,"usgs":true,"family":"Stover","given":"C.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":260795,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reagor, B.G.","contributorId":99121,"corporation":false,"usgs":true,"family":"Reagor","given":"B.G.","affiliations":[],"preferred":false,"id":260796,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Algermissen, S. T.","contributorId":39790,"corporation":false,"usgs":true,"family":"Algermissen","given":"S.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":260794,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Long, L.T.","contributorId":24358,"corporation":false,"usgs":true,"family":"Long","given":"L.T.","email":"","affiliations":[],"preferred":false,"id":260793,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":10499,"text":"ofr79566 - 1979 - Mathematical model for simulating discharges on the Sabine River between Tatum and Ruliff, Texas","interactions":[],"lastModifiedDate":"2022-06-28T18:10:51.314344","indexId":"ofr79566","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-566","title":"Mathematical model for simulating discharges on the Sabine River between Tatum and Ruliff, Texas","docAbstract":"

A mathematical model for simulating discharges on the Sabine River between Tatum and Ruliff, TX., was developed to evaluate the effects of release schedules on discharges from the Toledo Bend Reservoir compared to discharges under natural conditions. Using the discharge at Tatum, TX., the rainfall over the basin, and the discharge release schedule for the reservoir, discharge hydrographs for the natural and reservoir-controlled conditions can be computed. 

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79566","collaboration":"Prepared in cooperation with the Sabine River Compact Administration","usgsCitation":"Neely, B., 1979, Mathematical model for simulating discharges on the Sabine River between Tatum and Ruliff, Texas: U.S. Geological Survey Open-File Report 79-566, iv, 31 p., https://doi.org/10.3133/ofr79566.","productDescription":"iv, 31 p.","costCenters":[],"links":[{"id":144969,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0566/report-thumb.jpg"},{"id":402612,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0566/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Texas","city":"Ruliff, Tatum","otherGeospatial":"Sabine River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -94.7735595703125,\n 30.41078179084589\n ],\n [\n -93.7298583984375,\n 30.41078179084589\n ],\n [\n -93.7298583984375,\n 31.994100723260804\n ],\n [\n -94.7735595703125,\n 31.994100723260804\n ],\n [\n -94.7735595703125,\n 30.41078179084589\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a27e4b07f02db60ffb7","contributors":{"authors":[{"text":"Neely, Braxtel L.","contributorId":37335,"corporation":false,"usgs":true,"family":"Neely","given":"Braxtel L.","affiliations":[],"preferred":false,"id":161503,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":10159,"text":"ofr79348 - 1979 - Water budget and mathematical model of the Coconino Aquifer, southern Navajo County, Arizona","interactions":[],"lastModifiedDate":"2018-01-29T11:51:09","indexId":"ofr79348","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-348","title":"Water budget and mathematical model of the Coconino Aquifer, southern Navajo County, Arizona","docAbstract":"

The main source of water in the 3,400-square-mile area of southern Navajo County is the large volume of ground water in storage in the Coconino aquifer, which consists of the Coconino Sandstone, the uppermost part of the underlying Supai Formation, and the overlying Kaibab Limestone. The amount of water withdrawn from the aquifer increased from about 13,800 acre-feet in 1960 to 38,400 acre-feet in 1972. As industrial and agricultural development continues, the amount of withdrawal probably will increase greatly.

Aquifer tests indicate that the hydraulic conductivity of the aquifer ranges from 8 to 40 feet per day; however, a flow-net analysis indicates that the hydraulic conductivity may be as much as 80 feet per day in the north-central part of the area. In the southern and central parts of the area the aquifer is unconfined, and the storage coefficient is estimated to be about 0.15. In the northern and eastern parts the aquifer is confined, and the storage coefficient ranges from 0.00013 to 0.0014.

A mathematical model was developed to simulate the groundwater system and to provide a management tool for estimating the effects of present and future ground-water withdrawals. The model indicates that the inflow to and outflow from the aquifer were about 105,600 acre-feet in 1960 prior to extensive ground-water development and that about 192,000 acre-feet of water was derived from groundwater storage between 1960 and 1972. The mathematical model provides an approximation of the Coconino aquifer and can be used to estimate the future response of the aquifer.


","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79348","collaboration":"Prepared in cooperation with the Arizona Water Commission","usgsCitation":"Mann, L.J., 1979, Water budget and mathematical model of the Coconino Aquifer, southern Navajo County, Arizona: U.S. Geological Survey Open-File Report 79-348, vi, 58 p., https://doi.org/10.3133/ofr79348.","productDescription":"vi, 58 p.","costCenters":[],"links":[{"id":144113,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0348/report-thumb.jpg"},{"id":350747,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0348/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Arizona","county":"Navajo County","otherGeospatial":"Coconino aquifer","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -111,\n 34\n ],\n [\n -109.75,\n 34\n ],\n [\n -109.75,\n 35.25\n ],\n [\n -111,\n 35.25\n ],\n [\n -111,\n 34\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa276","contributors":{"authors":[{"text":"Mann, Larry J.","contributorId":48531,"corporation":false,"usgs":true,"family":"Mann","given":"Larry","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":160910,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":10033,"text":"ofr79861 - 1979 - Preliminary analysis of clay gouge from a well in the San Andreas fault zone in central California","interactions":[],"lastModifiedDate":"2025-12-11T18:28:47.917453","indexId":"ofr79861","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-861","title":"Preliminary analysis of clay gouge from a well in the San Andreas fault zone in central California","docAbstract":"

Drilling into the San Andreas fault zone has begun in central California as part of the U.S.G.S. program of fault zone studies. The purpose of drilling into the fault zone is threefold. First, it will allow recovery of material from depth in order to determine the composition of both solid and fluid phases. Second, it will allow determination of the physical state of the fault zone, that is, the state of stress, pore pressure, and temperature. Finally, it will allow emplacement of instruments at depth in the fault zone for monitoring experiments related to short-term earthquake prediction. 

In an attempt to drill to the depth of earthquake focii, the initial drill site was chosen at a locale known as Dry Lake Valley (Fig. 1). Although the entire central section of the San Andreas fault is characterized by moderate seismicity and aseismic creep, Dry Lake Valley has particularly shallow earthquakes as well as a fairly high creep rate (18-20 mm/year). Figure 2 is a longitudinal section along the San Andreas fault. The high precision earthquake locations shown are magnitude one or greater events that occurred in 1973-1975 (from W. Ellsworth, pers. comm.). The depth estimates are accurate to about + 0.5 km. It is obvious from the figure that earthquakes in the section of the fault near the well are quite shallow. 

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79861","usgsCitation":"Liechti, R., and Zoback, M.D., 1979, Preliminary analysis of clay gouge from a well in the San Andreas fault zone in central California: U.S. Geological Survey Open-File Report 79-861, 4 p., https://doi.org/10.3133/ofr79861.","productDescription":"4 p.","costCenters":[],"links":[{"id":145755,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0861/report-thumb.jpg"},{"id":497345,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0861/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","otherGeospatial":"San Andreas 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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acae4b07f02db67ccbf","contributors":{"authors":[{"text":"Liechti, Richard","contributorId":79895,"corporation":false,"usgs":true,"family":"Liechti","given":"Richard","email":"","affiliations":[],"preferred":false,"id":160705,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zoback, Mark D.","contributorId":102455,"corporation":false,"usgs":true,"family":"Zoback","given":"Mark","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":160706,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":10155,"text":"ofr79254 - 1979 - Water-level predictions for Indian Wells Valley ground-water basin, California, 1978","interactions":[],"lastModifiedDate":"2012-02-02T00:06:22","indexId":"ofr79254","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-254","title":"Water-level predictions for Indian Wells Valley ground-water basin, California, 1978","docAbstract":"Ground-water pumpage in Indian Wells Valley, virtually a closed basin in the Mojave Desert of southern California, has increased gradually since 1945 and presently exceeds the long-term mean annual recharge (perennial supply). In order to aid in the understanding and management of the ground-water basin, a digital ground-water model was constructed by the U.S. Geological Survey. Since the original development of this model, conditions in the basin, including areal distribution and rates of ground-water pumpage, have changed. The results of simulation for the period 1969-76 constitute a second verification of the original model. Calculated heads for 1976 agree with the observed heads, indicating a good calibration of the original model. A predictive simulation for the period 1977-2020 used pumpage values increasing from about 15,500 acre-feet per year to about 26,000 acre-feet per year. The pumpage used in this report reflects a slightly slower growth rate and a more concentrated pattern of development than that investigated when the model was originally developed. The effects of this pattern of pumpage are reflected in the water levels simulated by the model. Predicted drawdowns for 1983 are less extensive but locally more severe than those predicted earlier. The reversal of the hydraulic gradient between China Lake playa and the city of Ridgecrest, as produced by these drawdowns by the year 2020, suggests that the water-quality effects of such drawdowns should be investigated, as this could result in inferior water from the China Lake playa area flowing southward into areas of withdrawal. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr79254","usgsCitation":"Mallory, M.J., 1979, Water-level predictions for Indian Wells Valley ground-water basin, California, 1978: U.S. Geological Survey Open-File Report 79-254, iv, 26 p. :maps ;27 cm., https://doi.org/10.3133/ofr79254.","productDescription":"iv, 26 p. :maps ;27 cm.","costCenters":[],"links":[{"id":143493,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b06e4b07f02db69a332","contributors":{"authors":[{"text":"Mallory, Michael J.","contributorId":59408,"corporation":false,"usgs":true,"family":"Mallory","given":"Michael","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":160904,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":47644,"text":"wri7937 - 1979 - Instrumentation of urban hydrology monitoring sites in southeast Florida","interactions":[],"lastModifiedDate":"2019-07-26T16:01:27","indexId":"wri7937","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"79-37","title":"Instrumentation of urban hydrology monitoring sites in southeast Florida","docAbstract":"An instrumentation system developed and built in laboratories of the U.S. Geological Survey, Reston, Va., has been used since 1974 to collect synchronized rainfall, runoff, and water-quality data from urban basins. A number of field modifications were made to adapt the system to local hydrologic conditions and for collection of data on about 350 rainstorms at four sites in south Florida. The instrumentation system measures rainfall at three sites, records two pressure or water-level readings for flow computations, and collects and refrigerates up to 24 water samples and rainfall-quality samples. Rainfall and runoff data are recorded every 36 seconds on a six-channel analog recorder so that all variables are time-synchronous. Flow in the storm sewer is computed from pressure measurements in a U-shaped venturi-type constriction or, when the constriction is not used, from water levels. (Kosco-USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri7937","usgsCitation":"Hardee, J., 1979, Instrumentation of urban hydrology monitoring sites in southeast Florida: U.S. Geological Survey Water-Resources Investigations Report 79-37, iv, 38 p., https://doi.org/10.3133/wri7937.","productDescription":"iv, 38 p.","costCenters":[],"links":[{"id":366019,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1979/0037/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":169424,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1979/0037/report-thumb.jpg"}],"country":"United States","state":"Florida","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -80.74951171875,\n 25.18505888358067\n ],\n [\n -79.95849609375,\n 25.18505888358067\n ],\n [\n -79.95849609375,\n 27.741884632507087\n ],\n [\n -80.74951171875,\n 27.741884632507087\n ],\n [\n -80.74951171875,\n 25.18505888358067\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e0e4b07f02db5e3e85","contributors":{"authors":[{"text":"Hardee, Jack","contributorId":99554,"corporation":false,"usgs":true,"family":"Hardee","given":"Jack","email":"","affiliations":[],"preferred":false,"id":235947,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":5903,"text":"pp1108 - 1979 - Impact of flow regulation and powerplant effluents on the flow and temperature regimes of the Chattahoochee River— Atlanta to Whitesburg, Georgia","interactions":[{"subject":{"id":8788,"text":"ofr78528 - 1978 - Impact of flow regulation and power plant effluents on the flow and temperature regimes of the Chattahoochee River - Atlanta to Whitesburg, Georgia","indexId":"ofr78528","publicationYear":"1978","noYear":false,"title":"Impact of flow regulation and power plant effluents on the flow and temperature regimes of the Chattahoochee River - Atlanta to Whitesburg, Georgia"},"predicate":"SUPERSEDED_BY","object":{"id":5903,"text":"pp1108 - 1979 - Impact of flow regulation and powerplant effluents on the flow and temperature regimes of the Chattahoochee River— Atlanta to Whitesburg, Georgia","indexId":"pp1108","publicationYear":"1979","noYear":false,"title":"Impact of flow regulation and powerplant effluents on the flow and temperature regimes of the Chattahoochee River— Atlanta to Whitesburg, Georgia"},"id":1}],"lastModifiedDate":"2021-12-08T22:43:06.72437","indexId":"pp1108","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"1108","title":"Impact of flow regulation and powerplant effluents on the flow and temperature regimes of the Chattahoochee River— Atlanta to Whitesburg, Georgia","docAbstract":"

A calibrated and verified transient flow-temperature model was used to evaluate the effects of flow regulation and powerplant loadings on the natural temperature regime of the Chattahoochee River in northeast Georgia. Estimates were made of both instantaneous and average natural temperatures in the river during an 8-day period in August 1976. Differences between the computed average natural temperature and an independent estimate of natural temperature based on observed equilibrium temperatures were less than 0.5°C. Downstream of the powerplants, the combined thermal effects of flow regulation and powerplant effluents resulted in mean daily river temperatures about equal to or less than computed mean natural temperatures. Thus the thermal impact of heated effluents was offset by the cooling effects of structural regulation. An independent analysis of historical river- and air-temperature data, although considerably less accurate than model computations, provided substantially the same result. The range and rates of change of computed natural diurnal temperature fluctuations were considerably less than those in the river at the time of this study in 1976. The models also were used to simulate summer river temperatures using estimated year 2000 flow conditions and meteorologic data collected during 1976. Except during periods of peak water-supply demand, differences between computed year 2000 river temperatures and observed 1976 temperatures were less than 2°C.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp1108","usgsCitation":"Faye, R.E., Jobson, H.E., and Land, L.F., 1979, Impact of flow regulation and powerplant effluents on the flow and temperature regimes of the Chattahoochee River— Atlanta to Whitesburg, Georgia: U.S. Geological Survey Professional Paper 1108, v, 56 p., https://doi.org/10.3133/pp1108.","productDescription":"v, 56 p.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":392661,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_74370.htm"},{"id":32759,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1108/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":117529,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1108/report-thumb.jpg"}],"country":"United States","state":"Georgia","city":"Atlanta, Whitesburg","otherGeospatial":"Chattahoochee River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -84.21295166015629,\n 34.24245948736849\n ],\n [\n -84.13604736328122,\n 34.56764471968292\n ],\n [\n -83.98223876953124,\n 34.768691457552706\n ],\n [\n -83.726806640625,\n 34.75740963726004\n ],\n [\n -83.50982666015624,\n 34.70775131553933\n ],\n [\n -83.47412109374999,\n 34.54954921593403\n ],\n [\n -83.47137451171875,\n 34.51334640147576\n ],\n [\n -84.00009155273438,\n 33.970697997361654\n ],\n [\n -84.36538696289062,\n 33.87041555094183\n ],\n [\n -84.4793701171875,\n 33.73804486328907\n ],\n [\n -84.53430175781247,\n 33.6031820405205\n ],\n [\n -84.70733642578124,\n 33.447484889088855\n ],\n [\n -84.6551513671875,\n 33.351179088043494\n ],\n [\n -84.7540283203125,\n 33.284619968887675\n ],\n [\n -84.76226806640624,\n 33.18353672893615\n ],\n [\n -84.84191894531249,\n 33.100745405144245\n ],\n [\n -84.8583984375,\n 32.9372338139709\n ],\n [\n -85.02044677734375,\n 32.858825196463854\n ],\n [\n -85.177001953125,\n 32.857671610787456\n ],\n [\n -85.27313232421878,\n 32.88996633815203\n ],\n [\n -85.30746459960939,\n 33.04781007347206\n ],\n [\n -85.26214599609375,\n 33.167444534375925\n ],\n [\n -85.1708221435547,\n 33.23983613293645\n ],\n [\n -85.16738891601562,\n 33.31905344502012\n ],\n [\n -85.07812500000003,\n 33.46810795527894\n ],\n [\n -84.99092102050781,\n 33.49445251114961\n ],\n [\n -84.83230590820312,\n 33.67063988581374\n ],\n [\n -84.70184326171875,\n 33.7597402884442\n ],\n [\n -84.55490112304689,\n 33.91487347147951\n ],\n [\n -84.43130493164067,\n 34.025347738147936\n ],\n [\n -84.35302734375003,\n 34.07882486401267\n ],\n [\n -84.21295166015629,\n 34.24245948736849\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fae4b07f02db5f3e81","contributors":{"authors":[{"text":"Faye, Robert E.","contributorId":92221,"corporation":false,"usgs":true,"family":"Faye","given":"Robert","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":151780,"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":151778,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Land, Larry F.","contributorId":60612,"corporation":false,"usgs":true,"family":"Land","given":"Larry","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":151779,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":16541,"text":"ofr791534 - 1979 - A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for the Mississinewa River, Grant County, Indiana","interactions":[],"lastModifiedDate":"2024-02-26T19:45:50.688198","indexId":"ofr791534","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1534","title":"A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for the Mississinewa River, Grant County, Indiana","docAbstract":"

The Indiana State Board of Health is developing a State water-quality management plan that includes establishing limits for wastewater effluents discharged into Indiana streams. A digital model calibrated to conditions in the Mississinewa River was used to develop alternatives for future waste loadings that would be compatible with Indiana stream water-quality standards defined for two critical hydrologic conditions, summer and winter low flows.

The hydrology of the Mississinewa River downstream from Gas City is controlled primarily by two factors: low slopes, typical of the Tipton Till Plain, and a 10-foot dam at river mile 35.90 in Marion. All point-source waste loads affecting the modeled segment of the Mississinewa River are in the four incorporated municipalities of Fairmount, Jonesboro, Gas City, and Marion, in a primarily agricultural area.

Model simulations indicate that algal photosynthesis and nitrification are the most significant factors affecting the dissolved-oxygen concentration of the Mississinewa River during summer low flows. Natural reaeration, without photosynthesis, is not sufficient to maintain an average dissolved-oxygen concentration of at least 5 milligrams per liter in the stream, the State's water-quality standard.

Projected carbonaceous and nitrogenous biochemical-oxygen demand loads, from the Indiana State Board of Health, for Owens-Illinois, Inc., and the Gas City and Marion wastewater-treatment facilities will result in violations of the in-stream dissolved-oxygen standard. Fairmount and Jonesboro, because of their distance from the Mississinewa, do not significantly affect the water quality of the modeled segment.

Model simulations also indicate that, during winter low flows, ammonia toxicity, rather than dissolved oxygen, is the limiting water-quality criterion in the Mississinewa River downstream from the Gas City wastewater-treatment facility.

Calculations of the stream's assimilative capacity indicate that future waste discharge in the Mississinewa River basin will probably be limited to the reach downstream from the Marion dam (river mile 35.90).

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791534","collaboration":"Prepared in cooperation with Indiana State Board of Health","usgsCitation":"Wilber, W.G., Crawford, C.G., and Peters, J.G., 1979, A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for the Mississinewa River, Grant County, Indiana: U.S. Geological Survey Open-File Report 79-1534, vii, 98 p., https://doi.org/10.3133/ofr791534.","productDescription":"vii, 98 p.","costCenters":[],"links":[{"id":426012,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1534/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":150520,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1534/report-thumb.jpg"}],"country":"United States","state":"Indiana","county":"Grant County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-85.6385,40.6542],[-85.5609,40.6546],[-85.4476,40.6541],[-85.4453,40.567],[-85.4454,40.4799],[-85.4448,40.3933],[-85.4451,40.3792],[-85.5784,40.3794],[-85.8621,40.3784],[-85.8624,40.407],[-85.8641,40.5666],[-85.8645,40.6528],[-85.7869,40.6533],[-85.6742,40.654],[-85.6385,40.6542]]]},\"properties\":{\"name\":\"Grant\",\"state\":\"IN\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1fe4b07f02db6ab8b8","contributors":{"authors":[{"text":"Wilber, William G. wgwilber@usgs.gov","contributorId":297,"corporation":false,"usgs":true,"family":"Wilber","given":"William","email":"wgwilber@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":173019,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Crawford, Charles G. 0000-0003-1653-7841 cgcrawfo@usgs.gov","orcid":"https://orcid.org/0000-0003-1653-7841","contributorId":1064,"corporation":false,"usgs":true,"family":"Crawford","given":"Charles","email":"cgcrawfo@usgs.gov","middleInitial":"G.","affiliations":[{"id":451,"text":"National Water Quality Assessment Program","active":true,"usgs":true},{"id":37947,"text":"Upper Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":173020,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Peters, James G.","contributorId":69137,"corporation":false,"usgs":true,"family":"Peters","given":"James","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":173021,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":44653,"text":"wri7952 - 1979 - Flow routing in the Susquehanna River Basin, Part II: Lowflow frequency characteristics of the Susquehanna River between Waverly, New York and Sunbury, Pennsylvania","interactions":[],"lastModifiedDate":"2017-07-07T08:34:07","indexId":"wri7952","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"79-52","title":"Flow routing in the Susquehanna River Basin, Part II: Lowflow frequency characteristics of the Susquehanna River between Waverly, New York and Sunbury, Pennsylvania","docAbstract":"

Six flow-routing models were developed, calibrated, and verified for the Susquehanna River between Waverly, New York, and Sunbury , Pennsylvania. The models give the Susquehanna River Basin Commission tools to estimate effects of water-resource developments upstream from Waverly upon four gaged sites and two ungaged sites within the study reach. The models were used to simulate a 32-year record of daily flows at the two ungaged sites. Low-flow frequency curves for simulated flows at these sites were used to estimate 7-day low-flows at the 10-year recurrence interval of 540 and 770 cubic feet per second, respectively.

\n

The model errors, differences between model results and observed streamflow at gaged sites, are considered to be within reasonable limits and overall quality of simulated streamflow and low-flow frequency curves is considered good. (Woodard-USGS)

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri7952","usgsCitation":"Bingham, D.L., 1979, Flow routing in the Susquehanna River Basin, Part II: Lowflow frequency characteristics of the Susquehanna River between Waverly, New York and Sunbury, Pennsylvania: U.S. Geological Survey Water-Resources Investigations Report 79-52, iv, 31 p., https://doi.org/10.3133/wri7952.","productDescription":"iv, 31 p.","numberOfPages":"38","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":168147,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wri7952.jpg"},{"id":310278,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1979/0052/report.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"New York, Pennsylvania","city":"Sunbury, Waverly","otherGeospatial":"Susquehanna River Basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -76.9317626953125,\n 40.83251504043271\n ],\n [\n -76.9317626953125,\n 42.039094188385945\n ],\n [\n -75.57769775390625,\n 42.039094188385945\n ],\n [\n -75.57769775390625,\n 40.83251504043271\n ],\n [\n -76.9317626953125,\n 40.83251504043271\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d6e4b07f02db5de823","contributors":{"authors":[{"text":"Bingham, Donald L.","contributorId":47389,"corporation":false,"usgs":true,"family":"Bingham","given":"Donald","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":230203,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":6430,"text":"pp1072 - 1979 - North American Paleozoic land snails, with a summary of other Paleozoic nonmarine snails","interactions":[],"lastModifiedDate":"2022-02-04T22:36:17.773438","indexId":"pp1072","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"1072","title":"North American Paleozoic land snails, with a summary of other Paleozoic nonmarine snails","docAbstract":"Land snails from the Paleozoic of North America are known from the coal fields of eastern Canada, from the Dunkard basin west of the Allegheny Mountains, and from the western margin of the Illinois basin. The earliest finds were made about 125 years ago; essentially no new information has been recorded for a century. \r\n\r\nLarge collections of Anthracopupa from the Dunkard basin sparked inquiry into the land snails from the other two areas. Studies using the SEM (scanning electron microscope) have provided considerable insight into microdetails of shell structure, which allow systematic assignment of these gastropods. All may be assigned to extant families, except one, for which insufficient material allows only superfamily assignment. \r\n\r\nThe prosobranch Dawsonella is confirmed as being a terrestrial neritacean gastropod. To date, it is known only from the upper Middle Pennsylvanian of Illinois and Indiana. All the other Paleozoic land snails are stylommatophoran pulmonates; their current classification as nonmarine cyclophoraceans is not correct. \r\n\r\nRestudy of material from the Joggins section of Nova Scotia indicates that representatives of two ordinal groups of pulmonates appeared simultaneously in upper Lower Pennsylvanian strata; the oldest land prosobranch is found in only very slightly younger rocks. Zonites (Conulus) priscus is reassigned to the new genus Protodiscus in the extant family Discidae. Dendropupa is placed within the family Enidae, Anthraaopupa is placed in the family Tornatellinidae, and 'Pupa' bigsbii is assigned to the superfamily Pupillacea. All four of these family-level taxa are diverse and belong to two orders within the superorder Stylommatophora, heretofore considered a derived rather than an ancestral stock. \r\n\r\nAnthracopupa ohioensis Whitfield is a highly variable species, and two other species Naticopsis (?) diminuta and A.(?) dunkardona, both named by Stauffer and Schroyer, are placed in synonymy with it. To obtain taxonomic data to support the family placement of Anthracopupa, growth forms of modern pupillid and tornatellinid snails have been distinguished. The apertural barriers in Anthracopupa are identical in placement and growth pattern with those of living Tornatellinidae and independently confirm the family placement derived from study of the general form. One new species, A. sturgeoni, has been named. \r\n\r\nAnthracopupa is found most commonly in thin limestones interpreted as having been deposited in pools into which the small shells floated. Dendropupa is most commonly found in erect tree stumps that were covered by rapid sedimentation. Both environments are similar to those in which the shells of allied living species may be found today, and the fossils support environmental interpretations made entirely from lithology. \r\n\r\nA survey of the few European occurrences of Paleozoic land snails indicates that both Anthracopupa and Dendropupa occur in Lower Permian strata; Anthracopupa is known from beds as old as Westphalian B. These genera cannot be used for determining the Carboniferous-Permian boundary. Both the long local stratigraphic range of A. brittanica and D. vetusta reported in the literature and the moderately long range and great variability of A. ohioensis suggest that the land snails have little stratigraphic utility. \r\n\r\nOn the other hand, the occurrence of these land snails in the late Paleozoic of the Northern Hemisphere provides further fossil evidence suggestive of a closed Atlantic Ocean at that time. A comparison of the Paleozoic and the present distributions of land -snail families on both sides of the Atlantic provides some interesting data on geographic shifts of organisms. Finally, the assignment of the earliest land snails to extant taxa at the family level indicates that the subclass Pulmonata has been very conservative in its evolution after initial radiation. \r\n\r\nA few notes on Paleozoic freshwater snails complete this survey.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp1072","usgsCitation":"Solem, A., and Yochelson, E.L., 1979, North American Paleozoic land snails, with a summary of other Paleozoic nonmarine snails: U.S. Geological Survey Professional Paper 1072, 42 p., https://doi.org/10.3133/pp1072.","productDescription":"42 p.","costCenters":[],"links":[{"id":33840,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1072/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":125082,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1072/report-thumb.jpg"},{"id":395507,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_93001.htm"}],"country":"United States","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -87.71484375,\n 41.04621681452063\n ],\n [\n -67.1484375,\n 41.04621681452063\n ],\n [\n -67.1484375,\n 45.706179285330855\n ],\n [\n -87.71484375,\n 45.706179285330855\n ],\n [\n -87.71484375,\n 41.04621681452063\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db696e90","contributors":{"authors":[{"text":"Solem, Alan","contributorId":38985,"corporation":false,"usgs":true,"family":"Solem","given":"Alan","email":"","affiliations":[],"preferred":false,"id":152709,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yochelson, Ellis Leon","contributorId":66678,"corporation":false,"usgs":true,"family":"Yochelson","given":"Ellis","email":"","middleInitial":"Leon","affiliations":[],"preferred":false,"id":152710,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":8174,"text":"ofr791613 - 1979 - Texas Instruments Model 59 hand-calculator program to calculate theoretical MT planewave soundings over a structure of up to 10 horizontal layers","interactions":[{"subject":{"id":8174,"text":"ofr791613 - 1979 - Texas Instruments Model 59 hand-calculator program to calculate theoretical MT planewave soundings over a structure of up to 10 horizontal layers","indexId":"ofr791613","publicationYear":"1979","noYear":false,"title":"Texas Instruments Model 59 hand-calculator program to calculate theoretical MT planewave soundings over a structure of up to 10 horizontal layers"},"predicate":"SUPERSEDED_BY","object":{"id":70047796,"text":"70047796 - 1981 - MT planewave--horizontal layer","indexId":"70047796","publicationYear":"1981","noYear":false,"title":"MT planewave--horizontal layer"},"id":1}],"supersededBy":{"id":70047796,"text":"70047796 - 1981 - MT planewave--horizontal layer","indexId":"70047796","publicationYear":"1981","noYear":false,"title":"MT planewave--horizontal layer"},"lastModifiedDate":"2023-09-12T21:50:10.513083","indexId":"ofr791613","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"79-1613","title":"Texas Instruments Model 59 hand-calculator program to calculate theoretical MT planewave soundings over a structure of up to 10 horizontal layers","docAbstract":"

No abstract available. 

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791613","usgsCitation":"Campbell, D.L., 1979, Texas Instruments Model 59 hand-calculator program to calculate theoretical MT planewave soundings over a structure of up to 10 horizontal layers: U.S. Geological Survey Open-File Report 79-1613, 6 p., https://doi.org/10.3133/ofr791613.","productDescription":"6 p.","costCenters":[],"links":[{"id":420751,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1613/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140616,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1613/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad6e4b07f02db6842c2","contributors":{"authors":[{"text":"Campbell, David L.","contributorId":95447,"corporation":false,"usgs":true,"family":"Campbell","given":"David","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":157273,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":26964,"text":"wri7964 - 1979 - Quantity and quality of urban runoff from three localities in the Denver Metropolitan area, Colorado","interactions":[],"lastModifiedDate":"2019-10-31T11:35:30","indexId":"wri7964","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"79-64","title":"Quantity and quality of urban runoff from three localities in the Denver Metropolitan area, Colorado","docAbstract":"

Considerable variation in constituent concentrations was shown in urban runoff data for 1975-77 from three metropolitan Denver drainage basins. Constituent concentrations, greatest during initial rainfall runoff, generally peaked midday of snowmelt runoff, corresponding with maximum melting and runoff. Instantaneous loads of constituents were largely a function of discharge. Days since last street sweeping or antecedent precipitation had no apparent effect; snowmelt-runoff loads apparently increased with number of days snow had been on the ground. Urban storm runoff may significantly contribute total ammonia nitrogen, total nonfiltrable residue, total copper, total iron, total lead, and total zinc; and snowmelt runoff may significantly contribute sodium and chloride, to local receiving waters. Data from two basins were used for calibration and verification of U.S. Environmental Protection Agency's Storm Water Management Model II for rainfall-runoff modeling of flow and total nitrogen. The model assumption that land-surface loads of total nitrogen are directly proportional to number of days prior to storm during which accumulated rainfall was less than 1.0 inch was not substantiated. (Woodard-USGS)

","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri7964","usgsCitation":"Ellis, S.R., and Alley, W., 1979, Quantity and quality of urban runoff from three localities in the Denver Metropolitan area, Colorado: U.S. Geological Survey Water-Resources Investigations Report 79-64, vi, 60 p. , https://doi.org/10.3133/wri7964.","productDescription":"vi, 60 p. ","costCenters":[],"links":[{"id":367669,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1979/0064/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":157693,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1979/0064/report-thumb.jpg"}],"country":"United States","state":"Colorado","city":"Denver","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -105.556640625,\n 39.364032338047984\n ],\n [\n -104.5184326171875,\n 39.364032338047984\n ],\n [\n -104.5184326171875,\n 40.09908414736847\n ],\n [\n -105.556640625,\n 40.09908414736847\n ],\n [\n -105.556640625,\n 39.364032338047984\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64abeb","contributors":{"authors":[{"text":"Ellis, Sherman R.","contributorId":41010,"corporation":false,"usgs":true,"family":"Ellis","given":"Sherman","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":197326,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Alley, William M.","contributorId":93030,"corporation":false,"usgs":true,"family":"Alley","given":"William M.","affiliations":[],"preferred":false,"id":197327,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ]}