Saline-water inflow from Permian rocks has resulted in the degradation of freshwater systems in several areas of central and south-central Kansas. Solution of evaporite beds has occurred along the eastern edge of the Wellington Formation, chiefly within the Hutchinson Salt Member and associated gypsum units. The solution, caused by leakage of freshwater primarily from overlying unconsolidated deposits, has resulted in formation of a discontinuous zone of solution cavities and collapsed beds. This zone, which extends southward from Salina to near Wellington, contains large quantities of saltwater and is termed the Wellington aquifer.
The generalized potentiometric surface of the Wellington aquifer is determined from water-level measurements in observation wells and from digital model studies. A ground-water divide is indicated on this surface east of Hutchinson where the gradient slopes northward toward the Smoky Hill River valley and southeastward toward eastern Sumner County in the Arkansas River valley.
The digital model and field evidence indicate that there are several major areas where the potentiometric surface of the Wellington aquifer is above the water table of the overlying freshwater deposits. This difference in head provides a mechanism for the upward leakage of saline water. Areas of saline-water encroachment to freshwater systems are near Belle Plaine, Adamsville, and Geuda Springs in south-central Kansas and in the Smoky Hill River valley east of Salina. Another area of possible saline-water contamination is southeast of Hutchinson. Owing to erosion of most of the intervening shale layers, the Wellington aquifer may be in hydraulic connection with the aquifer in the unconsolidated deposits.
Regression analyses and measurements of seepage and salinity were used to determine the amount of saltwater discharge and chloride-load increase to the Arkansas River and its tributaries between Derby and Arkansas City during 1970-74. These analyses indicate that approximately 0.60 cubic foot per second of saltwater is entering the freshwater system in this area and that the average increase in chloride load is about 229 tons per day.
Possible methods of alleviating saline-water intrusion include desalinization, dilution, evaporation, and diversion. Interception maybe accomplished by installation of wells in the Wellington aquifer or at the base of the unconsolidated deposits or by construction of collection systems at land surface in areas of seeps and springs. Following interception, possible methods of saline-water disposal include: (1) injection into the Arbuckle Group of Cambrian and Ordovician age, (2) dilution with freshwater in streams during high-flows, or (3) evaporation from surface ponds.
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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64a9ed","contributors":{"authors":[{"text":"Gogel, Anthony J.","contributorId":7276,"corporation":false,"usgs":true,"family":"Gogel","given":"Anthony","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":159220,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"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":7451,"text":"ofr791621 - 1979 - A preliminary study of the Coyote Lake earthquake of August 6, 1979, and its major aftershocks","interactions":[],"lastModifiedDate":"2025-12-29T14:02:36.980982","indexId":"ofr791621","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":"79-1621","title":"A preliminary study of the Coyote Lake earthquake of August 6, 1979, and its major aftershocks","docAbstract":"The August 6, 1979 earthquake (magnitude 5.7 + 0.2) was located about 1 km east of the Calaveras fault trace near Coyote Lake, at a depth of about 10 km. The spatial distribution of the aftershocks in the first 15 days and the focal mechanism of the main shock and selected aftershocks suggest that faulting took place primarily to the southeast of the main shock along a 25-km segment of the Calaveras fault zone at a depth of 4 to 12 km. The motion was right-lateral strike-slip along a nearly vertical fault plane. Discontinuous surface rupture was observed along a 14.4-km length of the recently active trace of the fault southeast of Coyote Lake, but no surface faulting was seen in the epicentral area. A maximum 5-mm fault offset was recorded near San Felipe Lake, about 16 km south of the main shock.
There was no prominent foreshock activity. The cumulative number of aftershocks (N) versus magnitude (M) could be described by the equation log N= 3.33 - 0.75 M, in the magnitude range between 1 and 3.5. The number and size of aftershocks appeared to be much less than that expected for a main shock of magnitude 5.7.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791621","usgsCitation":"Lee, W., Herd, D.G., Cagnetti, V., Bakun, W.H., and Rapport, A., 1979, A preliminary study of the Coyote Lake earthquake of August 6, 1979, and its major aftershocks: U.S. Geological Survey Open-File Report 79-1621, 43 p., https://doi.org/10.3133/ofr791621.","productDescription":"43 p.","costCenters":[],"links":[{"id":498082,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1621/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":142141,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1621/report-thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Coyote 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This volume contains records for water discharge at 248 gaging stations; stage only at 4 gaging stations; stage and contents at 44 lakes and reservoirs; water quality at 117 gaging stations (including 6 lakes and reservoirs) and 215 wells; and water levels at 166 observation wells. Also included are data for 96 crest-stage and 89 water-quality partial-record stations. Locations of these sites are shown on figures 4, 5, and 19. Addition-al water data were collected at various sites not involved in the systematic data-collection program and are published as miscellaneous measurements and and analyses. These data together with the data in Volume 1 represent that part of the national Water Data system operated by the U.S. Geological Survey and cooperating State, local, and Federal agencies in Washington.
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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f6e4b07f02db5f1830","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":532471,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":46589,"text":"ofr791071 - 1979 - Generalized thickness of the surficial deposits above the confining bed overlying the Floridan Aquifer, Southwest Florida Water Management District","interactions":[],"lastModifiedDate":"2022-07-08T18:21:21.235565","indexId":"ofr791071","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":"79-1071","title":"Generalized thickness of the surficial deposits above the confining bed overlying the Floridan Aquifer, Southwest Florida Water Management District","docAbstract":"This map report presents the thickness of the surficial deposits overlying the upper confining bed of the Floridan aquifer in the Southwest Florida Water Management District. The surficial deposits range in thickness from less than 25 feet in the western part of the district to greater than 250 feet in the eastern part. The surficial deposits include sand, clayey sand, shell, and shelly marl that occur in the Holocene sand, Pleistocene marine terrace sand, and unconsolidated parts of the Fort Thompson Formation, Caloosahatchee Marl, Alachua Formation, and Bone Valley Formation. Lithologic logs and information from quarries were used in conjunction with an unpublished map prepared during an earlier investigation to compile this map at 1:250,000 scale. (Kosco-USGS)","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791071","usgsCitation":"Wolansky, R., Spechler, R., and Buono, A., 1979, Generalized thickness of the surficial deposits above the confining bed overlying the Floridan Aquifer, Southwest Florida Water Management District: U.S. Geological Survey Open-File Report 79-1071, 1 Plate: 16.53 × 32.47 inches, https://doi.org/10.3133/ofr791071.","productDescription":"1 Plate: 16.53 × 32.47 inches","costCenters":[],"links":[{"id":173738,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":403283,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_39598.htm","linkFileType":{"id":5,"text":"html"}},{"id":83530,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1071/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"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 -83.990478515625,\n 26.8730809659384\n ],\n [\n -81.36474609375,\n 26.8730809659384\n ],\n [\n -81.36474609375,\n 29.92637417863576\n ],\n [\n -83.990478515625,\n 29.92637417863576\n ],\n [\n -83.990478515625,\n 26.8730809659384\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6aebef","contributors":{"authors":[{"text":"Wolansky, R. M.","contributorId":89163,"corporation":false,"usgs":true,"family":"Wolansky","given":"R. M.","affiliations":[],"preferred":false,"id":233625,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Spechler, R. M.","contributorId":85961,"corporation":false,"usgs":true,"family":"Spechler","given":"R. M.","affiliations":[],"preferred":false,"id":233624,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Buono, Anthony","contributorId":48175,"corporation":false,"usgs":true,"family":"Buono","given":"Anthony","email":"","affiliations":[],"preferred":false,"id":233623,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":46383,"text":"ofr791298 - 1979 - Map of Antelope Valley-East Kern Water Agency area, California, showing well density in ground-water subunits and areas","interactions":[],"lastModifiedDate":"2021-10-01T20:31:46.796751","indexId":"ofr791298","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":"79-1298","title":"Map of Antelope Valley-East Kern Water Agency area, California, showing well density in ground-water subunits and areas","docAbstract":"A map (scale, 1:125,000) shows ground-water subunits and areas and the density of wells in the Antelope Valley-East Kern Water Agency areas, California. (Kosco-USGS)","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791298","usgsCitation":"Faughn, J.C., 1979, Map of Antelope Valley-East Kern Water Agency area, California, showing well density in ground-water subunits and areas: U.S. Geological Survey Open-File Report 79-1298, 1 Plate: 41.00 × 41.00 inches, https://doi.org/10.3133/ofr791298.","productDescription":"1 Plate: 41.00 × 41.00 inches","costCenters":[],"links":[{"id":168290,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":390145,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_62064.htm"},{"id":99685,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1298/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","otherGeospatial":"Antelope Valley - East Kern Water Agency area","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -118.8558,\n 34.4097\n ],\n [\n -117.625,\n 34.4097\n ],\n [\n -117.625,\n 35.3597\n ],\n [\n -118.8558,\n 35.3597\n ],\n [\n -118.8558,\n 34.4097\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b3ed","contributors":{"authors":[{"text":"Faughn, Judith C.","contributorId":25991,"corporation":false,"usgs":true,"family":"Faughn","given":"Judith","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":233193,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":46260,"text":"ofr791517 - 1979 - Map showing lithostratigraphic and structural setting of stratabound (massive) sulfide deposits in the U.S. Appalachians","interactions":[],"lastModifiedDate":"2021-11-26T21:15:17.889268","indexId":"ofr791517","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":"79-1517","title":"Map showing lithostratigraphic and structural setting of stratabound (massive) sulfide deposits in the U.S. Appalachians","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791517","usgsCitation":"Gair, J.E., and Slack, J.F., 1979, Map showing lithostratigraphic and structural setting of stratabound (massive) sulfide deposits in the U.S. Appalachians: U.S. Geological Survey Open-File Report 79-1517, Report: 1 p.; 4 Plates: 50.00 × 44.00 inches or smaller, https://doi.org/10.3133/ofr791517.","productDescription":"Report: 1 p.; 4 Plates: 50.00 × 44.00 inches or smaller","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":392149,"rank":7,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11169.htm"},{"id":83233,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1517/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":172160,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1517/report-thumb.jpg"},{"id":99666,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1517/plate-1_sheet_4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":99665,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1517/plate-1_sheet_3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":99664,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1517/plate-1_sheet_2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":99663,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1517/plate-1_sheet_1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","otherGeospatial":"Appalachians","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -86.484375,\n 32.54681317351514\n ],\n [\n -68.994140625,\n 32.54681317351514\n ],\n [\n -68.994140625,\n 46.49839225859763\n ],\n [\n -86.484375,\n 46.49839225859763\n ],\n [\n -86.484375,\n 32.54681317351514\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a19e4b07f02db605b5f","contributors":{"authors":[{"text":"Gair, Jacob Eugene","contributorId":14387,"corporation":false,"usgs":true,"family":"Gair","given":"Jacob","email":"","middleInitial":"Eugene","affiliations":[],"preferred":false,"id":232962,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Slack, John F. 0000-0001-6600-3130 jfslack@usgs.gov","orcid":"https://orcid.org/0000-0001-6600-3130","contributorId":1032,"corporation":false,"usgs":true,"family":"Slack","given":"John","email":"jfslack@usgs.gov","middleInitial":"F.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true}],"preferred":true,"id":232961,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":46246,"text":"ofr791488 - 1979 - Map showing ground-water conditions in the Bodaway Mesa area, Coconino County, Arizona: 1977","interactions":[],"lastModifiedDate":"2022-12-21T21:29:06.267281","indexId":"ofr791488","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":"79-1488","title":"Map showing ground-water conditions in the Bodaway Mesa area, Coconino County, Arizona: 1977","docAbstract":"The Bodaway Mesa area includes about 800 square miles in north-central Arizona, and most of the area is in the Navajo Indian Reservation. Ground-water development has been slight; in 1977 the estimated ground-water withdrawal was less than 5 acre-feet. The Chinle Formation is the principal aquifer tapped by wells, and in places the Moenkopi Formation and the Redwall and Muav Limestones yield water to wells and springs. Water levels in the Chinle Formation are 15 to 200 feet below the land surface. The water from one well completed in the Petrified Forest Member of the Chinle Formation contained 1,210 milligrams per liter of dissolved solids; the dissolved-solids concentrations from two wells in the Shinarump Member of the Chinle were 1,000 and 1,110 milligrams per liter. Three wells penetrate the Moenkopi Formation, but only one yields water. One well obtains its water from the Redwall Limestone, and the water level is 2,200 feet below the land surface. About 60 cubic feet per second of water is discharged by springs that issue from the Redwall and Muav Limestones along the east wall of the canyon of the Little Colorado River. Information on the map includes depth to water, altitude of the water level, specific conductance, and fluoride concentrations. Scale 1:125,000.
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","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79307","usgsCitation":"Brady, B., 1979, Federal coal resource occurrence and federal coal development potential maps of the Stilger East quadrangle, Muskogee and Haskell Counties, Oklahoma: U.S. Geological Survey Open-File Report 79-307, Report: ii, 36 p.; 11 Plates: 30.15 × 23.65 inches or smaller, https://doi.org/10.3133/ofr79307.","productDescription":"Report: ii, 36 p.; 11 Plates: 30.15 × 23.65 inches or smaller","costCenters":[],"links":[{"id":84069,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-05.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84068,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-04.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84067,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-03.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84066,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-02.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":392140,"rank":14,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_28277.htm"},{"id":84076,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0307/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84075,"rank":410,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-11.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84074,"rank":409,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-10.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84073,"rank":408,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-09.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84072,"rank":407,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-08.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84071,"rank":406,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-07.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84070,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-06.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":84065,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0307/plate-01.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":135559,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0307/report-thumb.jpg"}],"country":"United States","state":"Oklahoma","county":"Haskell County, Muskogee County","otherGeospatial":"Stilger East quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -95.125,\n 35.25\n ],\n [\n -95,\n 35.25\n ],\n [\n -95,\n 35.375\n ],\n [\n -95.125,\n 35.375\n ],\n [\n -95.125,\n 35.25\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fde4b07f02db5f5fd6","contributors":{"authors":[{"text":"Brady, Bruce T.","contributorId":8059,"corporation":false,"usgs":true,"family":"Brady","given":"Bruce T.","affiliations":[],"preferred":false,"id":234606,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":67246,"text":"i856H - 1979 - Geologic map of the greater Denver area, Front Range urban corridor, Colorado","interactions":[],"lastModifiedDate":"2016-06-08T12:24:52","indexId":"i856H","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"856","chapter":"H","title":"Geologic map of the greater Denver area, Front Range urban corridor, Colorado","docAbstract":"This digital map shows the areal extent of surficial deposits and rock stratigraphic units (formations) as compiled by Trimble and Machette from 1973 to 1977 and published in 1979 under the Front Range Urban Corridor Geology Program. Trimble and Machette compiled their geologic map from published geologic maps and unpublished geologic mapping having varied map unit schemes. A convenient feature of the compiled map is its uniform classification of geologic units that mostly matches those of companion maps to the north (USGS I-855-G) and to the south (USGS I-857-F). Published as a color paper map, the Trimble and Machette map was intended for land-use planning in the Front Range Urban Corridor. This map recently (1997-1999) was digitized under the USGS Front Range Infrastructure Resources Project. In general, the mountainous areas in the western part of the map exhibit various igneous and metamorphic bedrock units of Precambrian age, major faults, and fault brecciation zones at the east margin (5-20 km wide) of the Front Range. The eastern and central parts of the map (Colorado Piedmont) depict a mantle of unconsolidated deposits of Quaternary age and interspersed outcroppings of Cretaceous or Tertiary-Cretaceous sedimentary bedrock. The Quaternary mantle comprises eolian deposits (quartz sand and silt), alluvium (gravel, sand, and silt of variable composition), colluvium, and a few landslides. At the mountain front, north-trending, dipping Paleozoic and Mesozoic sandstone, shale, and limestone bedrock formations form hogbacks and intervening valleys.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/i856H","usgsCitation":"Trimble, D.E., and Machette, M., 1979, Geologic map of the greater Denver area, Front Range urban corridor, Colorado (Version 1.1): U.S. Geological Survey IMAP 856, 37.65 x 35.68 inches, https://doi.org/10.3133/i856H.","productDescription":"37.65 x 35.68 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":6134,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/imap/i-856-h/","linkFileType":{"id":5,"text":"html"}},{"id":189795,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":107013,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_9745.htm","linkFileType":{"id":5,"text":"html"},"description":"9745"}],"country":"United States","state":"Colorado","city":"Denver","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -105.36749999999999,39.3675 ], [ -105.36749999999999,40 ], [ -104.61749999999999,40 ], [ -104.61749999999999,39.3675 ], [ -105.36749999999999,39.3675 ] ] ] } } ] }","edition":"Version 1.1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae1e4b07f02db6886f6","contributors":{"authors":[{"text":"Trimble, Donald E.","contributorId":75910,"corporation":false,"usgs":true,"family":"Trimble","given":"Donald","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":275843,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Machette, Michael N.","contributorId":28963,"corporation":false,"usgs":true,"family":"Machette","given":"Michael N.","affiliations":[],"preferred":false,"id":275842,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":61534,"text":"mf1158 - 1979 - Aeromagnetic map and associated depth map of the Upper Mississippi Embayment region","interactions":[],"lastModifiedDate":"2016-08-23T10:46:45","indexId":"mf1158","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":"1158","title":"Aeromagnetic map and associated depth map of the Upper Mississippi Embayment region","docAbstract":"The purpose of these maps is to present recently compiled aeromagnetic data and associated depth estimates to magnetic basement in the upper Mississippi embayment region. This area is one of the most seismically active regions in the eastern United States. In 1974, the U.S. Geological Survey initiated magnetic surveys to delineate major geologic or tectonic features that may be responsible for the geration or control of seismic energy.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1158","usgsCitation":"Hildenbrand, T., Kucks, R., Kane, M.F., and Hendricks, J.D., 1979, Aeromagnetic map and associated depth map of the Upper Mississippi Embayment region: U.S. Geological Survey Miscellaneous Field Studies Map 1158, 27.71 x 36.31 inches, https://doi.org/10.3133/mf1158.","productDescription":"27.71 x 36.31 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":183574,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1158.PNG"},{"id":327621,"rank":1,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1158/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"1","country":"United States","otherGeospatial":"Upper Mississippi Embayment Region","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -92,35 ], [ -92,38 ], [ -86.5,38 ], [ -86.5,35 ], [ -92,35 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db69828b","contributors":{"authors":[{"text":"Hildenbrand, T.G.","contributorId":83892,"corporation":false,"usgs":true,"family":"Hildenbrand","given":"T.G.","email":"","affiliations":[],"preferred":false,"id":265910,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kucks, R.P.","contributorId":53758,"corporation":false,"usgs":true,"family":"Kucks","given":"R.P.","affiliations":[],"preferred":false,"id":265909,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kane, M. 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It drains a predominantly forested area of about 3,650 mi2 (Minnesota Department of Conservation, 1959) and discharges into the lake at Duluth.
\nThe Mesabi Iron Range, noted for rich deposits of iron ore, parallels much of the northern watershed boundary. Large areas of land were altered by mining activities, as seen on the Landsat-1 MSS 7 images for September 26, 19744 (No. 1795-16203). The northeastward-trending string of water bodies along the northern boundary are flooded mine pits and tailings basins. The northeastern part of the watershed is largely State and National forest, whereas much of the southwestern and central parts are peat-covered wetlands.
\nGeneralized topographic features are shown on the map above. The topographic high along the northern boundary includes the Iron Range and is dissected by post-glacial drainage. The most notable drainage gap is that occupied by the Embarrass River. The series of southwestward-trending elongate hills in the eastern part of the watershed, visible on both the Landsat image and the topographic map, is the Toimi Drumlin Field (Wright, 1972). Topographically low, relatively flat land in the southwestern and central parts is a glacial lake plain. St. Louis River gradients are highly variable, being 9 ft/mi from its headwaters to the mouth of Partridge River, slightly more than 1 ft/mi from Partridge River to Cloquet, and 35 to 40 ft/mi in a 15-mi reach below Cloquest.
\nThe watershed is sparsely settled except for its northern and south-eastern parts. About 80 percent of the urban population lives on the Iron Range. Most of the suburban and rural residents alro live on or near the range or in the southeastern part of the watershed. Total population (1970), exclusive of those in the city of Duluth, which is included in the Lake Superior watershed (Olcott and others, 1976), was about 117,000.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ha586","collaboration":"Prepared in cooperation with the Minnesota Department of Natural Resources, Division of Waters","usgsCitation":"Lindholm, G.F., Ericson, D., Broussard, W., and Hult, M.F., 1979, Water resources of the St. Louis River watershed, northeastern Minnesota: U.S. Geological Survey Hydrologic Atlas 586, 3 Plates: 54.0 x 39.5 inches or smaller, https://doi.org/10.3133/ha586.","productDescription":"3 Plates: 54.0 x 39.5 inches or smaller","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science 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Principal drainages are Citico Creek and Doublecamp Creek. Rocks of the study area include greenschist-facies arkosic metasandstone, metagraywacke, slate, and metaconglomerate of the Great Smoky Group of late Precambrian age. Minor deposits of unconsolidated Quaternary alluvium locally mantle the bedrock. Deformation is shown by asymmetric and overturned folds and by several major faults.
More than 500 sample s of soil, rock, and stream sediment were collected and analyzed for 31 major, minor, and trace elements by semiquantitative spectrographic, atomic absorption, and fire assay methods No significant metal anomalies were detected. Concentrations of Cu, Co, As, Pb, and Zn slightly higher than background are found within sulfidic parts of a distinctive stratigraphic unit composed of graphitic slate and metagraywacke. Pyrite and pyrrhotite are the chief sulfide minerals, with traces o f accessory sphalerite, chalcopyrite, galena, and arsenopyrite occurring as microscopic intergrowths. A reconnaissance ground radiometric survey and subsequent neutron activation analyses of selected radioactive rock samples show that the sulfidic parts of the graphitic slate unit have a relatively high content of Th and U, but are not potentially economic.
No metallic mineral resources appear to exist within the Citico Creek Wilderness Study Area. Resources of slate, silica, and stone are present, but they display no special qualities to differentiate them from other such material throughout the region. Ceramic evaluation tests on selected samples of slate indicate that the slate would have only marginal use for structural clay products such as brick and tile. Minor sand and gravel deposits occur along a few streams but are present in larger quantities and are more easily recovered in other areas.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79231","usgsCitation":"Slack, J.F., Force, E.R., Behum, P., and Williams, B.B., 1979, Mineral resources of the Citico Creek Wilderness Study Area, Monroe County, Tennessee: U.S. Geological Survey Open-File Report 79-231, Report: iii, 33 p.; 2 Plates: 23.16 x 26.65 inches and 27.66 x 37.38 inches, https://doi.org/10.3133/ofr79231.","productDescription":"Report: iii, 33 p.; 2 Plates: 23.16 x 26.65 inches and 27.66 x 37.38 inches","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":498086,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0231/plate-1-2.pdf","text":"Plate 1-2","linkFileType":{"id":1,"text":"pdf"}},{"id":498085,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0231/plate-1-1.pdf","text":"Plate 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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a93e4b07f02db658904","contributors":{"authors":[{"text":"Slack, John F. 0000-0001-6600-3130 jfslack@usgs.gov","orcid":"https://orcid.org/0000-0001-6600-3130","contributorId":1032,"corporation":false,"usgs":true,"family":"Slack","given":"John","email":"jfslack@usgs.gov","middleInitial":"F.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true},{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":155306,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Force, E. R.","contributorId":28235,"corporation":false,"usgs":true,"family":"Force","given":"E.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":155307,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Behum, P. T.","contributorId":62583,"corporation":false,"usgs":true,"family":"Behum","given":"P. T.","affiliations":[],"preferred":false,"id":155308,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Williams, B. B.","contributorId":106488,"corporation":false,"usgs":true,"family":"Williams","given":"B.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":155309,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":61379,"text":"mf1001A - 1979 - Structure contour map of buried Precambrian basement-rock surface, eastern part of the Rolla 1° x 2° quadrangle and adjacent areas, Missouri","interactions":[],"lastModifiedDate":"2021-10-26T18:34:30.464627","indexId":"mf1001A","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":"1001","chapter":"A","title":"Structure contour map of buried Precambrian basement-rock surface, eastern part of the Rolla 1° x 2° quadrangle and adjacent areas, Missouri","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf1001A","usgsCitation":"Kisvarsanyi, E.B., 1979, Structure contour map of buried Precambrian basement-rock surface, eastern part of the Rolla 1° x 2° quadrangle and adjacent areas, Missouri: U.S. Geological Survey Miscellaneous Field Studies Map 1001, 1 Plate: 41.17 × 56.83 inches, https://doi.org/10.3133/mf1001A.","productDescription":"1 Plate: 41.17 × 56.83 inches","costCenters":[],"links":[{"id":179724,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":276314,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1001a/plate-1.pdf"},{"id":390971,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_6352.htm"}],"scale":"25000","country":"United States","state":"Missouri","otherGeospatial":"Rolla 1° x 2° quadrangle","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -92,36.75 ], [ -92,38.25 ], [ -90,38.25 ], [ -90,36.75 ], [ -92,36.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a284e","contributors":{"authors":[{"text":"Kisvarsanyi, E. B.","contributorId":62214,"corporation":false,"usgs":true,"family":"Kisvarsanyi","given":"E.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":265547,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":44542,"text":"wri7972 - 1979 - Ground-water availability in parts of the Chicopee and Mill River basins, near Wilbraham, Massachusetts","interactions":[],"lastModifiedDate":"2019-08-05T12:29:24","indexId":"wri7972","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":"79-72","title":"Ground-water availability in parts of the Chicopee and Mill River basins, near Wilbraham, Massachusetts","docAbstract":"Ground water in the Wilbraham area occurs in glacial drift and in underlying bedrock. Stratified sand and gravel deposits form the principal unconsolidated aquifers. These aquifers are generally less than 50 feet thick in most of the study area; however, an area in north-central Wilbraham, near the Chicopee River, is underlain by stratified drift deposits more than 200 feet thick that may be capable of yielding more than 300 gal/min (gallons per minute) to individual wells. Bedrock aquifers are generally of two types: Triassic and Jurassic sedimentary rock lies west of a north-south trending fault, and Paleozoic metamorphic, and igneous rock lies east of the fault. The median yield of wells in sedimentary bedrock is 15 gal/min; yields range from 2 to 110 gal/min. The median yield of wells in crystalline rock is 5 gal/min; yields range from less than 1 to 60 gal/min. (Woodard-USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri7972","usgsCitation":"Delaney, D.F., 1979, Ground-water availability in parts of the Chicopee and Mill River basins, near Wilbraham, Massachusetts: U.S. Geological Survey Water-Resources Investigations Report 79-72, 1 Plate: 24.72 x 38.34 inches, https://doi.org/10.3133/wri7972.","productDescription":"1 Plate: 24.72 x 38.34 inches","costCenters":[],"links":[{"id":134594,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1979/0072/report-thumb.jpg"},{"id":366269,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1979/0072/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","country":"United States","state":"Massachusetts","city":"Wilbraham","otherGeospatial":"Chicopee and Mill River basins","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -72.45414733886719,\n 42.109939567658415\n ],\n [\n -72.40676879882812,\n 42.109939567658415\n ],\n [\n -72.40676879882812,\n 42.13693172716147\n ],\n [\n -72.45414733886719,\n 42.13693172716147\n ],\n [\n -72.45414733886719,\n 42.109939567658415\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aafe4b07f02db66d39e","contributors":{"authors":[{"text":"Delaney, David F.","contributorId":41797,"corporation":false,"usgs":false,"family":"Delaney","given":"David","email":"","middleInitial":"F.","affiliations":[{"id":27261,"text":"U.S. Army Construction Engineering Research Laboratory, Champaig","active":true,"usgs":false}],"preferred":false,"id":229969,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":44540,"text":"wri7935 - 1979 - Map showing occurrences of spring-deposited travertine in the conterminous Western United States","interactions":[],"lastModifiedDate":"2012-03-02T17:16:06","indexId":"wri7935","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":"79-35","title":"Map showing occurrences of spring-deposited travertine in the conterminous Western United States","docAbstract":"Extinct travertine terraces occur hundreds of meters above present levels of spring activity and have potentials for interpretation of ancient hydrologic systems, rates of downcutting, or rates of tectonic uplift that remain virtually unexploited. The abundance and size of extinct travertine deposits suggest that in many places, such as pinnacles at the southwest end of the Searles Lake basin, California, spring activity was once more widespread and copious than it is now. Travertine of Eocene age has been reported, and a scattering of later Tertiary occurrences is known. But where age has been inferred, the inferred ages are predominantly Pleistocene or younger. So travertine seems to be a geologically transient phenomenon, subject either to removal by erosion or to burial and disappearance. Many travertine deposits are known to be on or close to faults. Their occurrence in otherwise structurally featureless alluvial valleys may, therefore, suggest the possibility of a hidden fault. From the Front Range to the Pacific, more than 300 travertime deposits have been identified. The map shows that the deposits are widely dispersed. However, there are apparent groupings on the Wasatch Fault and associated tectonic areas trending northward in Utah and southern Idaho, and also near the great fault zone that marks the eastern boundary of the Sierra Nevada, California. (Lantz-PTT)","language":"ENGLISH","doi":"10.3133/wri7935","usgsCitation":"Feth, J.H., and Barnes, I., 1979, Map showing occurrences of spring-deposited travertine in the conterminous Western United States: U.S. Geological Survey Water-Resources Investigations Report 79-35, 1 map : col. ; 88 x 78 cm., on sheet 106 x 122 cm., folded to 27 x 21 cm.; Scale 1:2,500,000 (W 125 p0 s--W 105 p0 s/N 49 p0 s--N 32 p0 s) , https://doi.org/10.3133/wri7935.","productDescription":"1 map : col. ; 88 x 78 cm., on sheet 106 x 122 cm., folded to 27 x 21 cm.; Scale 1:2,500,000 (W 125 p0 s--W 105 p0 s/N 49 p0 s--N 32 p0 s) ","costCenters":[],"links":[{"id":134861,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":81926,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0035/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":81927,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0035/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"250000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8ee4b07f02db6549af","contributors":{"authors":[{"text":"Feth, J. H.","contributorId":50495,"corporation":false,"usgs":true,"family":"Feth","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":229966,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barnes, Ivan","contributorId":56619,"corporation":false,"usgs":true,"family":"Barnes","given":"Ivan","email":"","affiliations":[],"preferred":false,"id":229967,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":4369,"text":"cir805 - 1979 - Principal thorium resources in the United States","interactions":[],"lastModifiedDate":"2012-02-02T00:05:28","indexId":"cir805","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"805","title":"Principal thorium resources in the United States","docAbstract":"Resources were assessed for thorium in the higher grade and better known deposits in the United States in: (1) veins, (2) massive carbonatites, (3) stream placers of North and South Carolina, and (4) disseminated deposits. Thorium resources for the first three categories were divided into reserves and probable potential resources. Each of these then were separated into the following cost categories: (1) the amount of ThO2 producible at less than $15 per pound, (2) the amount producible at between $15 and $30 per pound, and (3) the amount producible at more than $50 per pound. The type of mining and milling needed at each deposit determines the capital, operating, and fixed costs of both mining and milling. Costs start with the clearing of land and are carried through to the final product, which for all deposits is ThO2. Capital costs of mining are affected most by the type of mining and the size of the mine. Those of milling are affected most by the kind of mill, its size, and whether or not extra circuits are needed for the separation of rare earths or some other byproduct. \r\n\r\nVeins, massive carbonatites, and stream placers of North and South Carolina have reserves of 188,000 short tons of ThO2 and probable potential resources of 505,000 tons of ThO2. Approximately half of the reserves and probable potential resources can be produced at less than $30 per pound of ThO2. Veins are the highest grade source in the United States and have total reserves of 142,000 tons of ThO2 and probable potential resources of 343,000 tons. About 90 percent of the reserves and 91 percent of the probable potential resources can be produced at less than $15 per pound of ThO2. Seven vein districts were evaluated: (1) Lemhi Pass, Mont.-Idaho, (2) Wet Mountains, Colo., (3) Powderhorn, Colo., (4) Hall Mountain, Idaho, (5) Diamond Creek, Idaho, (6) Bear Lodge Mountains, Wyo. and (7) Mountain Pass, Calif. Eighty-seven percent of the total reserves and probable potential resources are in the Lemhi Pass and Wet Mountains Districts. The first district has reserves of 68,000 tons of ThO2 and probable potential resources of 124,000 tons that can be produced at less than $15 per pound; the second district has 54,000 tons of reserves and 141,000 tons of probable potential resources producible at less than $15 per pound. Rare earths are a common byproduct, and in many veins they are from one-half to several times as abundant as thorium. \r\n\r\nMassive carbonatite bodies are large-tonnage low-grade deposits. Thorium in these deposits would be a byproduct either of rare earth or of niobium mining. The Iron Hill carbonatite body in the Powderhorn district, Colorado, and the Sulfide Queen carbonatite body in the Mountain Pass district, California, were evaluated. These two deposits contain 40,800 tons of ThO2 in reserves and 125,000 tons of ThO2 \r\nin probable potential resources. More than 80 percent of this total is in the Iron Hill carbonatite. This thorium is entirely a byproduct and is producible at less than $15 per pound of ThO2. The Sulphide Queen massive carbonatite deposit was being mined in 1977 for rare earths, and thorium could be recovered by adding an extra circuit to the existing mill. \r\n\r\nStream placers in North and South Carolina occur both in the Piedmont and just east of the Fall Line. The reserves of these deposits total 5,270 tons of ThO2, and the probable potential resources are 36,800 tons of ThO2. The Piedmont placers are all too small to produce ThO2 at a cost of less than $50 per pound. One placer on Hollow Creek, S.C., just east of the Fall Line had reserves of 2,040 tons of ThO2 that is producible at between $15 and $30 per pound. Thorium occurs in monazite in these placers. Other heavy minerals that would be recovered with the monazite include rutile, zircon, and ilmenite. In addition to thorium, monazite contains large amounts of rare earths and small amounts of uranium; both can be recovered during the process that separates thorium \r\nfr","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/cir805","collaboration":"Prepared on behalf of the U.S. Department of Energy","usgsCitation":"Staatz, M.H., Armbrustmacher, T., Olson, J.C., Brownfield, I.K., Brock, M.R., Lemons, J., Coppa, L., and Clingan, B., 1979, Principal thorium resources in the United States: U.S. Geological Survey Circular 805, 42 p. :ill., maps ;26 cm., https://doi.org/10.3133/cir805.","productDescription":"42 p. :ill., maps ;26 cm.","costCenters":[],"links":[{"id":138776,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":14342,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/circ/0805/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e487fe4b07f02db515702","contributors":{"authors":[{"text":"Staatz, Mortimer Hay","contributorId":39754,"corporation":false,"usgs":true,"family":"Staatz","given":"Mortimer","email":"","middleInitial":"Hay","affiliations":[],"preferred":false,"id":148971,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Armbrustmacher, T.J.","contributorId":92642,"corporation":false,"usgs":true,"family":"Armbrustmacher","given":"T.J.","affiliations":[],"preferred":false,"id":148974,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Olson, J. C.","contributorId":55403,"corporation":false,"usgs":true,"family":"Olson","given":"J.","middleInitial":"C.","affiliations":[],"preferred":false,"id":148972,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Brownfield, I. K.","contributorId":77915,"corporation":false,"usgs":true,"family":"Brownfield","given":"I.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":148973,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Brock, M. R.","contributorId":96230,"corporation":false,"usgs":true,"family":"Brock","given":"M.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":148975,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Lemons, J.F.","contributorId":104881,"corporation":false,"usgs":true,"family":"Lemons","given":"J.F.","affiliations":[],"preferred":false,"id":148977,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Coppa, L.V.","contributorId":103662,"corporation":false,"usgs":true,"family":"Coppa","given":"L.V.","email":"","affiliations":[],"preferred":false,"id":148976,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Clingan, B.V.","contributorId":32143,"corporation":false,"usgs":true,"family":"Clingan","given":"B.V.","email":"","affiliations":[],"preferred":false,"id":148970,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":59292,"text":"mf1100 - 1979 - Contour map of the base of the Pennsylvanian system, eastern Kentucky","interactions":[],"lastModifiedDate":"2025-03-21T14:21:26.893402","indexId":"mf1100","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":"1100","title":"Contour map of the base of the Pennsylvanian system, eastern Kentucky","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf1100","usgsCitation":"Coskren, T., and Rice, C.L., 1979, Contour map of the base of the Pennsylvanian system, eastern Kentucky: U.S. Geological Survey Miscellaneous Field Studies Map 1100, 1 Plate: 53.88 x 44.50 inches, https://doi.org/10.3133/mf1100.","productDescription":"1 Plate: 53.88 x 44.50 inches","costCenters":[],"links":[{"id":183324,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1100/report-thumb.jpg"},{"id":483654,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1100/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"250000","country":"United States","state":"Kentucky","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -85,37 ], [ -85,38 ], [ -82,38 ], [ -82,37 ], [ -85,37 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699dc2","contributors":{"authors":[{"text":"Coskren, T.D.","contributorId":70058,"corporation":false,"usgs":true,"family":"Coskren","given":"T.D.","email":"","affiliations":[],"preferred":false,"id":261732,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rice, C. L.","contributorId":60658,"corporation":false,"usgs":true,"family":"Rice","given":"C.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":261731,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":59923,"text":"mf1001B - 1979 - Structure contour map of buried Precambrian basement-rock surface, eastern part of the Rolla 1° x 2° quadrangle and adjacent areas, Missouri","interactions":[],"lastModifiedDate":"2021-10-26T18:49:38.976068","indexId":"mf1001B","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":"1001","chapter":"B","title":"Structure contour map of buried Precambrian basement-rock surface, eastern part of the Rolla 1° x 2° quadrangle and adjacent areas, Missouri","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf1001B","usgsCitation":"Kisvarsanyi, E.B., 1979, Structure contour map of buried Precambrian basement-rock surface, eastern part of the Rolla 1° x 2° quadrangle and adjacent areas, Missouri: U.S. Geological Survey Miscellaneous Field Studies Map 1001, 1 Plate: 29.82 × 31.69 inches, https://doi.org/10.3133/mf1001B.","productDescription":"1 Plate: 29.82 × 31.69 inches","costCenters":[],"links":[{"id":180295,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":390972,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_6353.htm"},{"id":276387,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1001b/plate-1.pdf"}],"scale":"250000","country":"United States","state":"Missouri","otherGeospatial":"Rolla 1° x 2° quadrangle","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -92,36.75 ], [ -92,38.25 ], [ -90,38.25 ], [ -90,36.75 ], [ -92,36.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a2577","contributors":{"authors":[{"text":"Kisvarsanyi, E. B.","contributorId":62214,"corporation":false,"usgs":true,"family":"Kisvarsanyi","given":"E.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":262838,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":48465,"text":"ofr79921 - 1979 - Preconstruction and postconstruction ground-water levels, Lock and Dam 4, Red River Valley, Louisiana","interactions":[],"lastModifiedDate":"2013-12-12T15:55:18","indexId":"ofr79921","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":"79-921","title":"Preconstruction and postconstruction ground-water levels, Lock and Dam 4, Red River Valley, Louisiana","docAbstract":"Proposed construction of a series of locks and dams in the Red River in Louisiana will cause a permanent increase in average river stage. The potentiometric surface of the shallow alluvial aquifer and the water table in the fine-grained material confining the aquifer will be affected. The purpose of this study, using digital-modeling techniques, was to predict the average postconstruction potentiometric surface (steady state) and the water table (nonsteady state) so that potential effects of the water-level changes could be evaluated. Plans for lock and dam 4 at realined mile 154 (kilometer 250) above the mouth of the Red River call for a pool elevation of 115 feet (35 meters) and will cause an average increase in river stage ranging from 24 to 4.5 feet (7 to 1.4 meters). As a result, ground-water levels will be raised 1 foot (0.3 meter) or more between the Red River and Bayou Pierre from the dam to Coushatta , and below Campti, east of the river. The potentiometric surface may be at or near land surface in low areas between the Red River and Bayou Pierre, and above land surface locally upstream from the dam. The magnitude of ground-water-level fluctuations near the river will be reduced to less than half the present range.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Barton Rouge, LA","doi":"10.3133/ofr79921","collaboration":"Prepared in cooperation with the U.S. Army Corps of Engineers and the U.S. Soil Conservation Service","usgsCitation":"Ludwig, A.H., and Reed, J., 1979, Preconstruction and postconstruction ground-water levels, Lock and Dam 4, Red River Valley, Louisiana: U.S. Geological Survey Open-File Report 79-921, Report: v, 22 p.; 6 Plates: 39.49 x 39.10 inches and smaller, https://doi.org/10.3133/ofr79921.","productDescription":"Report: v, 22 p.; 6 Plates: 39.49 x 39.10 inches and smaller","numberOfPages":"28","costCenters":[],"links":[{"id":170080,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0921/report-thumb.jpg"},{"id":279434,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-1.pdf"},{"id":279435,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-2.pdf"},{"id":279436,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-3.pdf"},{"id":279437,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-4.pdf"},{"id":279438,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-5.pdf"},{"id":279439,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-6.pdf"},{"id":275875,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0921/report.pdf"}],"scale":"62500","country":"United States","state":"Louisiana","otherGeospatial":"Red River Valley","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -93.666667,31.75 ], [ -93.666667,32.25 ], [ -93.0,32.25 ], [ -93.0,31.75 ], [ -93.666667,31.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67ca75","contributors":{"authors":[{"text":"Ludwig, A. H.","contributorId":63007,"corporation":false,"usgs":true,"family":"Ludwig","given":"A.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":237578,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reed, J.E.","contributorId":41801,"corporation":false,"usgs":true,"family":"Reed","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":237577,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":46840,"text":"ofr79669 - 1979 - Geologic map of the Lava Ridge-Hells Half Acre area, eastern Snake River plain, Idaho","interactions":[],"lastModifiedDate":"2023-03-08T20:58:52.49429","indexId":"ofr79669","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":"79-669","title":"Geologic map of the Lava Ridge-Hells Half Acre area, eastern Snake River plain, Idaho","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79669","usgsCitation":"Kuntz, M., Scott, W.E., Skipp, B., Hait, M.H., Embree, G.F., Hoggan, R.D., and Williams, E.J., 1979, Geologic map of the Lava Ridge-Hells Half Acre area, eastern Snake River plain, Idaho: U.S. Geological Survey Open-File Report 79-669, 1 Plate: 40.00 x 60.00 inches, https://doi.org/10.3133/ofr79669.","productDescription":"1 Plate: 40.00 x 60.00 inches","costCenters":[],"links":[{"id":99818,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0669/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":413887,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11337.htm","linkFileType":{"id":5,"text":"html"}},{"id":168814,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Idaho","otherGeospatial":"Lava Ridge-Hells Half Acre area","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -113.125,\n 44.125\n ],\n [\n -113.125,\n 42.375\n ],\n [\n -112.25,\n 42.375\n ],\n [\n -112.25,\n 44.125\n ],\n [\n -113.125,\n 44.125\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db696ff7","contributors":{"authors":[{"text":"Kuntz, Mel A. 0000-0001-8828-5474","orcid":"https://orcid.org/0000-0001-8828-5474","contributorId":6446,"corporation":false,"usgs":true,"family":"Kuntz","given":"Mel A.","affiliations":[],"preferred":false,"id":234172,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Scott, W. E.","contributorId":22773,"corporation":false,"usgs":true,"family":"Scott","given":"W.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":234174,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Skipp, Betty","contributorId":51268,"corporation":false,"usgs":true,"family":"Skipp","given":"Betty","affiliations":[],"preferred":false,"id":234175,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hait, M. H. Jr.","contributorId":53451,"corporation":false,"usgs":true,"family":"Hait","given":"M.","suffix":"Jr.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":234176,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Embree, G. F.","contributorId":85236,"corporation":false,"usgs":true,"family":"Embree","given":"G.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":234177,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hoggan, R. D.","contributorId":104954,"corporation":false,"usgs":true,"family":"Hoggan","given":"R.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":234178,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Williams, E. J.","contributorId":8540,"corporation":false,"usgs":true,"family":"Williams","given":"E.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":234173,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":48464,"text":"ofr79920 - 1979 - Preconstruction and postconstruction ground-water levels, Lock and Dam 3, Red River Valley, Louisiana","interactions":[],"lastModifiedDate":"2013-12-13T10:21:23","indexId":"ofr79920","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":"79-920","title":"Preconstruction and postconstruction ground-water levels, Lock and Dam 3, Red River Valley, Louisiana","docAbstract":"Proposed construction of a series of locks and dams in the Red River in Louisiana will cause a permanent increase in average river stage. The potentiometric surface of the shallow alluvial aquifer and the water table in the fine-grained material confining the aquifer will be affected. The purpose of this study, using digital-modeling techniques, was to predict the average postconstruction potentiometric surface (steady state) and the water table (nonsteady state) so that potential effects of the water-level changes could be evaluated. Plans for lock and dam 3 at realined mile 111 (kilometer 179) above the mouth of the Red River call for a pool elevation of 87 feet (27 meters) and will cause an average increase in river stage ranging from 21 to 3.5 feet (l.4 to 1.1 meters). As a result, ground-water levels will be raised to near land surface in low areas east of the river from the damsite to Aloha and in a 0.5-mile (0.8-kilometer) strip along the west side extending 9 miles (14 kilometers) above the dam. The potentiometric surface may be above land surface locally near the dam. The magnitude of ground-water-level fluctuations near the river will be reduced to less than half the preconstruction range.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79920","collaboration":"Prepared by the U.S. Geological Survey in cooperation with the Soil Conservation Service and U.S. Army Corps of Engineers","usgsCitation":"Ludwig, A.H., and Terry, J.E., 1979, Preconstruction and postconstruction ground-water levels, Lock and Dam 3, Red River Valley, Louisiana: U.S. Geological Survey Open-File Report 79-920, 6 Plates: 32.84 x 42.30 inches and smaller, https://doi.org/10.3133/ofr79920.","productDescription":"6 Plates: 32.84 x 42.30 inches and smaller","costCenters":[],"links":[{"id":170079,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0920/report-thumb.jpg"},{"id":279441,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-2.pdf"},{"id":279442,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-3.pdf"},{"id":279444,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-5.pdf"},{"id":279445,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-6.pdf"},{"id":279443,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-4.pdf"},{"id":279440,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-1.pdf"}],"scale":"62500","country":"United States","state":"Louisiana","otherGeospatial":"Red River Valley","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -93.083333,31.333333 ], [ -93.083333,31.916667 ], [ -92.666667,31.916667 ], [ -92.666667,31.333333 ], [ -93.083333,31.333333 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abde4b07f02db67431b","contributors":{"authors":[{"text":"Ludwig, A. H.","contributorId":63007,"corporation":false,"usgs":true,"family":"Ludwig","given":"A.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":237575,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Terry, J. E.","contributorId":87930,"corporation":false,"usgs":true,"family":"Terry","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":237576,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ]}