{"pageNumber":"398","pageRowStart":"9925","pageSize":"25","recordCount":11004,"records":[{"id":70010193,"text":"70010193 - 1972 - Deuterium content of snow as an index to winter climate in the Sierra Nevada area","interactions":[],"lastModifiedDate":"2026-01-23T22:24:55.924746","indexId":"70010193","displayToPublicDate":"1972-05-19T00:00:00","publicationYear":"1972","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Deuterium content of snow as an index to winter climate in the Sierra Nevada area","docAbstract":"The winter of 1968-69 produced two to three times the amount of precipitation in the Sierra Nevada area, California and Nevada, as the winter of 1969-70. The deuterium content in snow cores collected at the end of each winter at the same sites, which represents the total snowfall of each interval, shows a depletion in 1968-69 of approximately 20 per mil. The higher snowfall in 1968-69 and the depletion of deuterium can be explained by an uncommonly strong westward flow of cold air over and down the western slopes of the Sierras, which interacted with an eastward flow of moist Pacific air that overrode and mixed with the cold air; this resulted in precipitation that occurred in greater than normal amounts and at a lower than normal temperature. Pluvial periods of the Pleistocene may have had the same shift in air-mass trajectory as the wet 1968-69 year. Snow cores collected in the normal 1970-71 winter have deuterium concentrations that resemble those of the normal 1969-70 winter. Small and nonsystematic differences in samples from these two normal winters are due to variations in climatic character as well as to factors inherent in the sampling sites.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.176.4036.790","issn":"00368075","usgsCitation":"Friedman, I., and Smith, G., 1972, Deuterium content of snow as an index to winter climate in the Sierra Nevada area: Science, v. 176, no. 4036, p. 790-793, https://doi.org/10.1126/science.176.4036.790.","productDescription":"4 p.","startPage":"790","endPage":"793","costCenters":[],"links":[{"id":218851,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California, Nevada","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -120.20332154938339,\n 38.685285646134076\n ],\n [\n -120.20332154938339,\n 37.7390228675344\n ],\n [\n -117.59050221328755,\n 37.7390228675344\n ],\n [\n -117.59050221328755,\n 38.685285646134076\n ],\n [\n -120.20332154938339,\n 38.685285646134076\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"176","issue":"4036","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0003e4b0c8380cd4f52e","contributors":{"authors":[{"text":"Friedman, I.","contributorId":95596,"corporation":false,"usgs":true,"family":"Friedman","given":"I.","email":"","affiliations":[],"preferred":false,"id":358286,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, G.I.","contributorId":103694,"corporation":false,"usgs":true,"family":"Smith","given":"G.I.","email":"","affiliations":[],"preferred":false,"id":358287,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":1001607,"text":"1001607 - 1972 - Techniques for establishing local breeding populations of wood ducks","interactions":[],"lastModifiedDate":"2025-02-21T17:19:35.493014","indexId":"1001607","displayToPublicDate":"1972-04-07T00:00:00","publicationYear":"1972","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Techniques for establishing local breeding populations of wood ducks","docAbstract":"

A study was conducted on the Arrowwood National Wildlife Refuge in east-central North Dakota to further evaluate a technique for establishing nesting wood ducks (Aix sponsa) by releasing propagated birds and installing nest houses. No wood duck nesting had been recorded previously in the area. During May-July 1968, 253 ducklings, hand-reared at the Northern Prairie Wildlife Research Center near Jamestown, North Dakota, were released when 9 to 16 days old into a 0.5-acre enclosure on the refuge, where they grew to flight stage and departed. Seventy-eight nest houses were installed in August on the refuge. About 76 percent of the ducks survived until late September, when southward migration began. The first-year band recovery rate by hunters of 4.7 percent was comparable to that of wild immature wood ducks. Most recoveries occurred between North Dakota and Minnesota in the north and Texas and Louisiana in the south. There were 16 nesting attempts, which produced 175 ducklings, by homing female wood ducks in the boxes in 1969. The number of nesting attempts increased to 34 in 1970, with a production of 311 ducklings.

","language":"English","publisher":"Wiley","doi":"10.2307/3799073","usgsCitation":"Doty, H.A., and Kruse, A., 1972, Techniques for establishing local breeding populations of wood ducks: Journal of Wildlife Management, v. 36, no. 2, p. 428-435, https://doi.org/10.2307/3799073.","productDescription":"8 p.","startPage":"428","endPage":"435","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":134507,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"North Dakota","otherGeospatial":"Arrowwood National Wildlife Refuge","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -98.525390625,\n 47.37603463349758\n ],\n [\n -97.14111328125,\n 47.37603463349758\n ],\n [\n -97.14111328125,\n 47.98256841921405\n ],\n [\n -98.525390625,\n 47.98256841921405\n ],\n [\n -98.525390625,\n 47.37603463349758\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"36","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adce4b07f02db68618d","contributors":{"authors":[{"text":"Doty, Harold A.","contributorId":17565,"corporation":false,"usgs":true,"family":"Doty","given":"Harold","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":311346,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kruse, A.D.","contributorId":19900,"corporation":false,"usgs":true,"family":"Kruse","given":"A.D.","email":"","affiliations":[],"preferred":false,"id":311347,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":1001310,"text":"1001310 - 1972 - Red fox spatial characteristics in relation to waterfowl predation","interactions":[],"lastModifiedDate":"2025-02-21T17:30:39.304971","indexId":"1001310","displayToPublicDate":"1972-04-07T00:00:00","publicationYear":"1972","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Red fox spatial characteristics in relation to waterfowl predation","docAbstract":"

Radio-equipped red foxes (Vulpes vulpes) on the Cedar Creek area in Minnesota were spatially distributed, with individual families occupying well defined, nonoverlapping, contiguous territories. Territory boundaries often conformed to natural physical boundaries and appeared to be maintained through some nonaggressive behavior mechanism. Individual foxes traveled extensively throughout the family territory each night. Fox territories appeared to range from approximately 1 to 3 square miles in size, dependent largely on population density. Red foxes used a sequence of dens to rear their pups, and the amount and location of food remains at individual dens changed as the pups matured. The denning season was divided into pre-emergence, confined-use, and dispersed-use periods of 4 to 5 weeks each. Remains of adult waterfowl were collected at rearing dens on six townships in three ecologically different regions of eastern North Dakota. Remains of 172 adult dabbling ducks and 16 adult American coots (Fulica americana) were found at 35 dens. No remains from diving ducks were found. The number of adult ducks per den averaged 1.6, 5.9, and 10.2 for paired townships in regions with relatively low, moderate and high duck populations, respectively. Eighty-four percent of the ducks were females. The species and sex composition of ducks found at dens during early and late sampling periods reflected the nesting chronology of prairie dabbling ducks. Occupied rearing dens were focal points of red fox travel, and the locations of dens may have had considerable influence on predation. Thirty-five of 38 dens found on the six township study areas were on pastured or idle lands. The distribution of rearing dens on the Sand Lake and Arrowwood national wildlife refuges suggested that, on these areas, fox dens were concentrated because of the topography and land-use practices.

","language":"English","publisher":"Wiley","doi":"10.2307/3799055","usgsCitation":"Sargeant, A., 1972, Red fox spatial characteristics in relation to waterfowl predation: Journal of Wildlife Management, v. 36, no. 2, p. 225-236, https://doi.org/10.2307/3799055.","productDescription":"12 p.","startPage":"225","endPage":"236","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":133755,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Minnesota","county":"Anoka County, Isanti County","otherGeospatial":"Cedar Creek Natural History Area","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-93.0186,45.4131],[-93.0188,45.2984],[-93.0207,45.1258],[-93.2262,45.1255],[-93.2272,45.0373],[-93.2814,45.0374],[-93.2807,45.0498],[-93.2814,45.0539],[-93.2826,45.0584],[-93.2826,45.063],[-93.282,45.0666],[-93.282,45.0689],[-93.2813,45.0717],[-93.2794,45.0753],[-93.2781,45.0794],[-93.2787,45.0835],[-93.28,45.0867],[-93.28,45.0913],[-93.2799,45.0959],[-93.2786,45.1],[-93.2786,45.1036],[-93.2793,45.1064],[-93.2812,45.1077],[-93.2863,45.1119],[-93.2915,45.1155],[-93.2934,45.1187],[-93.2947,45.1215],[-93.296,45.1251],[-93.296,45.1274],[-93.296,45.1297],[-93.2985,45.1329],[-93.3011,45.1356],[-93.3024,45.1388],[-93.3056,45.1416],[-93.3076,45.1429],[-93.3127,45.1448],[-93.3179,45.1466],[-93.3211,45.1484],[-93.3257,45.1512],[-93.3302,45.1539],[-93.3328,45.1544],[-93.3347,45.1549],[-93.3373,45.1558],[-93.3399,45.1576],[-93.3431,45.1599],[-93.3463,45.1626],[-93.3495,45.1663],[-93.3528,45.1699],[-93.3553,45.1727],[-93.3579,45.1745],[-93.3618,45.1759],[-93.3663,45.1768],[-93.3709,45.1777],[-93.3767,45.1805],[-93.3812,45.1832],[-93.3838,45.1855],[-93.3864,45.1878],[-93.3889,45.1892],[-93.3928,45.1914],[-93.3967,45.1933],[-93.4025,45.1956],[-93.4084,45.1965],[-93.4116,45.1983],[-93.4142,45.2001],[-93.4161,45.2038],[-93.418,45.2088],[-93.4193,45.2116],[-93.4226,45.2134],[-93.4252,45.2152],[-93.4264,45.2157],[-93.4297,45.2161],[-93.4362,45.217],[-93.4426,45.2166],[-93.4472,45.2161],[-93.4517,45.2157],[-93.4543,45.2175],[-93.4575,45.2203],[-93.4614,45.2234],[-93.4653,45.2257],[-93.4698,45.2257],[-93.4763,45.2253],[-93.4821,45.2248],[-93.4847,45.2257],[-93.4879,45.2271],[-93.4912,45.2289],[-93.4964,45.2344],[-93.5022,45.239],[-93.5035,45.2399],[-93.5073,45.2417],[-93.5113,45.2431],[-93.5138,45.2454],[-93.5093,45.4163],[-93.5106,45.5598],[-93.5133,45.7335],[-93.1408,45.7312],[-93.1392,45.5602],[-93.0221,45.5576],[-93.0186,45.4131]]]},\"properties\":{\"name\":\"Anoka\",\"state\":\"MN\"}}]}","volume":"36","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a60e4b07f02db63538a","contributors":{"authors":[{"text":"Sargeant, A.B.","contributorId":13171,"corporation":false,"usgs":true,"family":"Sargeant","given":"A.B.","email":"","affiliations":[],"preferred":false,"id":310863,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70010248,"text":"70010248 - 1972 - Nimbus IV view of the major structural features of Alaska","interactions":[],"lastModifiedDate":"2026-01-23T22:32:08.618546","indexId":"70010248","displayToPublicDate":"1972-03-31T00:00:00","publicationYear":"1972","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Nimbus IV view of the major structural features of Alaska","docAbstract":"

Notwithstanding the relatively low degree of ground resolution, many of the major structural features of Alaska can be identified on the Nimbus IV IDCS image, exposed at an altitude of 600 nautical miles (1100 km). In addition, linears of regional extent that may be structurally controlled can be seen, many of which have not yet been recognized in surface mapping. The synoptic view provided by the image brings into focus an orthogonal set of fractures trending north-northeast and east-southeast and not heretofore apparent in regional maps of Alaska. This orthogonal fracture set may reflect a conjugate set of fractures within the crust, which has exerted significant control over the geologic history of the state. Increased resolution in other images from space platforms, such as the resolution of 200 to 650 feet (60 to 200 m) planned for the satellite television cameras of the ERTS program, will permit the discernment of finer detail and a greater accuracy in identifying and locating geologic features.

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H.","contributorId":8912,"corporation":false,"usgs":true,"family":"Lathram","given":"E. H.","affiliations":[],"preferred":false,"id":358447,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70121227,"text":"70121227 - 1972 - Acoustic-reflection profiles, eastern Greater Antilles: Leg 3, 1971 cruise, UNITEDGEO I","interactions":[],"lastModifiedDate":"2018-06-21T10:13:22","indexId":"70121227","displayToPublicDate":"1972-01-01T10:17:57","publicationYear":"1972","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Acoustic-reflection profiles, eastern Greater Antilles: Leg 3, 1971 cruise, UNITEDGEO I","docAbstract":"

Introduction

As part of a cooperative marine research program designated the Internataional Decade of Ocean Exploration (IDOE), the United states Geological Survey is participating in an investigation of the geologic framework and resource potential of continental margins and small ocean basins in the Gulf of Mexico, Caribbean Sea, and west African continental shelf areas. These studies are funded through the National Science Foundation. Legs 1 and 2, completed June 22 and July 8, respectively, were concerned with subbottom features of the Bay of Campeche and with the tectonic framework of the continental margin east of the Yucatan Peninsula. Leg 3, described in this report was conducted in the Antilles region of the northeastern Caribbean between July 17 and August 4, 1971.

This report presents the unedited records of the approximately 5840 km of acoustic reflection profiling made during Leg 3. Magnetic and gravity data were collected also but are being reported elsewhere in conjunction with the results of the study.

","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70121227","collaboration":"USGS-GD-72-004, PB-207-596","usgsCitation":"Garrison, L.E., 1972, Acoustic-reflection profiles, eastern Greater Antilles: Leg 3, 1971 cruise, UNITEDGEO I, 19 p., https://doi.org/10.3133/70121227.","productDescription":"19 p.","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"links":[{"id":292665,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":355152,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/89839/report.pdf","text":"Report","size":"20.2 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Unumbered Series 89839"}],"otherGeospatial":"Caribbean Sea;Greater Antilles","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -79.37,16.44 ], [ -79.37,23.38 ], [ -65.22,23.38 ], [ -65.22,16.44 ], [ -79.37,16.44 ] ] ] } } ] }","contact":"

Coastal and Marine Geology Program
U.S. Geological Survey
384 Woods Hole Road
Woods Hole, MA 02543

","tableOfContents":"","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53f5b64ae4b09d12e0e8e650","contributors":{"authors":[{"text":"Garrison, Louis E.","contributorId":91793,"corporation":false,"usgs":true,"family":"Garrison","given":"Louis","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":498830,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":17610,"text":"ofr72325 - 1972 - Reconnaissance geologic map of the Solomon D-6 quadrangle, Seward Peninsula, Alaska","interactions":[],"lastModifiedDate":"2022-08-11T13:04:59.96683","indexId":"ofr72325","displayToPublicDate":"1972-01-01T00:00:00","publicationYear":"1972","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":"72-325","title":"Reconnaissance geologic map of the Solomon D-6 quadrangle, Seward Peninsula, Alaska","docAbstract":"

The Solomon D-6 15- by 30-minute quadrangle lies 20 miles northeast of Nome, Alaska, and adjoins on the east the Nome D-l quadrangle mapped by Hummel (1962b) and on the west the Solomon D-5 quadrangle mapped by Smith (1910).

Placer gold has been produced from Iron Creek and many of its tributaries, and a small amount of copper was shipped from the Wheeler mine. Many lode prospects contain small amounts of copper in silicified limestone within and near the base of thrust plates of carbonate rocks. Other lodes consist of well-defined veins containing gold and base-metal sulfide minerals, but none has been commercially productive.

Mapped rock units include the \"York Slate,\" of Precambrian age, which consists of a highly deformed and thick sequence of graphitic calcareous siltite, which contains thin limestone beds and intercalated(?) volcaniclastic rocks, and Paleozoic carbonate rocks, which have been converted largely to marble and schistose marble. Along and near the Kigluaik Mountains in the north part of the quadrangle, quartzo-feldspathic gneisses of Precambrian age are intruded by fine-grained granite. A very thick sequence of schistose thin-bedded argillaceous and dolomitic limestone overlies the York Slate and is correlative with a similar rock originally mapped in the York Mountains.

Surficial deposits, consisting principally of moraine and stream-reworked moraine, mantle large parts of the quadrangle.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr72325","usgsCitation":"Sainsbury, C., Hudson, T., Ewing, R., and Richards, T., 1972, Reconnaissance geologic map of the Solomon D-6 quadrangle, Seward Peninsula, Alaska: U.S. Geological Survey Open-File Report 72-325, Report: 17 p.; 1 Plate: 17.71 x 22.79 inches, https://doi.org/10.3133/ofr72325.","productDescription":"Report: 17 p.; 1 Plate: 17.71 x 22.79 inches","costCenters":[],"links":[{"id":150582,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1972/0325/report-thumb.jpg"},{"id":46804,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1972/0325/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":46805,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1972/0325/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":404229,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_113150.htm","linkFileType":{"id":5,"text":"html"}}],"scale":"63360","country":"United States","state":"Alaska","otherGeospatial":"Seward Peninsula, Solomon D-6 quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -165,\n 64.75\n ],\n [\n -164.5,\n 64.75\n ],\n [\n -164.5,\n 65\n ],\n [\n -165,\n 65\n ],\n [\n -165,\n 64.75\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a70e4b07f02db6411dc","contributors":{"authors":[{"text":"Sainsbury, C.L.","contributorId":99968,"corporation":false,"usgs":true,"family":"Sainsbury","given":"C.L.","email":"","affiliations":[],"preferred":false,"id":177092,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hudson, Travis","contributorId":90282,"corporation":false,"usgs":true,"family":"Hudson","given":"Travis","affiliations":[],"preferred":false,"id":177091,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ewing, Rodney","contributorId":106914,"corporation":false,"usgs":true,"family":"Ewing","given":"Rodney","affiliations":[],"preferred":false,"id":177093,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Richards, Thomas","contributorId":54622,"corporation":false,"usgs":true,"family":"Richards","given":"Thomas","email":"","affiliations":[],"preferred":false,"id":177090,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":34647,"text":"b1372B - 1972 - Stratigraphic nomenclature of Cambrian and Lower Ordovician rocks of easternmost southern Arizona and adjacent westernmost New Mexico","interactions":[],"lastModifiedDate":"2023-05-05T19:59:59.615516","indexId":"b1372B","displayToPublicDate":"1972-01-01T00:00:00","publicationYear":"1972","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1372","chapter":"B","title":"Stratigraphic nomenclature of Cambrian and Lower Ordovician rocks of easternmost southern Arizona and adjacent westernmost New Mexico","docAbstract":"

No abstract available.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/b1372B","usgsCitation":"Hayes, P.T., 1972, Stratigraphic nomenclature of Cambrian and Lower Ordovician rocks of easternmost southern Arizona and adjacent westernmost New Mexico: U.S. Geological Survey Bulletin 1372, iii, 21 p., https://doi.org/10.3133/b1372B.","productDescription":"iii, 21 p.","costCenters":[],"links":[{"id":416786,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_92651.htm","linkFileType":{"id":5,"text":"html"}},{"id":62535,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1372b/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":167262,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1372b/report-thumb.jpg"}],"country":"United States","state":"Arizona, New Mexico","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -111,\n 33.375\n ],\n [\n -111,\n 31.3322\n ],\n [\n -106.375,\n 31.3322\n ],\n [\n -106.375,\n 33.375\n ],\n [\n -111,\n 33.375\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6aebdd","contributors":{"authors":[{"text":"Hayes, Philip Thayer","contributorId":8071,"corporation":false,"usgs":true,"family":"Hayes","given":"Philip","email":"","middleInitial":"Thayer","affiliations":[],"preferred":false,"id":213326,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70156919,"text":"70156919 - 1971 - Marine terraces of the western Aleutian Islands, Alaska","interactions":[],"lastModifiedDate":"2019-11-12T16:51:00","indexId":"70156919","displayToPublicDate":"2015-09-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Marine terraces of the western Aleutian Islands, Alaska","docAbstract":"

The islands of the Rat Islands group, which includes Amchitka Island, have active sea cliffs, well-developed intertidal platforms, and a prominent submarine platform at -100 m. These features have not been disturbed by tectonic activity for the past 17,000 years. The islands of the Delarof Islands group, located east of Amchitka Pass, have inactive sea cliffs and emergent low terraces that indicate relatively recent uplift, possibly as much as 4 m. Higher and older marine terraces on the islands of both groups cannot be correlated, and some tectonic adjustment between the island groups is suggested.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70156919","usgsCitation":"Morris, R.H., 1971, Marine terraces of the western Aleutian Islands, Alaska, ii, 23 p., https://doi.org/10.3133/70156919.","productDescription":"ii, 23 p.","numberOfPages":"28","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":308058,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/70156919.JPG"},{"id":308543,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70156919/report.pdf","text":"Report"}],"country":"United States","state":"Alaska","otherGeospatial":"Aleutian Islands","tableOfContents":"


","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"55f2a9b8e4b0dacf699ec6bd","contributors":{"authors":[{"text":"Morris, Robert H.","contributorId":85269,"corporation":false,"usgs":true,"family":"Morris","given":"Robert","email":"","middleInitial":"H.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":571145,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70047625,"text":"70047625 - 1971 - Clay mineralogy of soils developed from Quaternary deposits of the eastern Sierra Nevada, California","interactions":[{"subject":{"id":49265,"text":"ofr73130 - 1973 - Reconnaissance survey of the factors soil formation and the clay mineralogy of soils developed from Pleistocene glacial deposits of the eastern Sierra Nevada","indexId":"ofr73130","publicationYear":"1973","noYear":false,"title":"Reconnaissance survey of the factors soil formation and the clay mineralogy of soils developed from Pleistocene glacial deposits of the eastern Sierra Nevada"},"predicate":"SUPERSEDED_BY","object":{"id":70047625,"text":"70047625 - 1971 - Clay mineralogy of soils developed from Quaternary deposits of the eastern Sierra Nevada, California","indexId":"70047625","publicationYear":"1971","noYear":false,"title":"Clay mineralogy of soils developed from Quaternary deposits of the eastern Sierra Nevada, California"},"id":1}],"lastModifiedDate":"2013-08-15T11:13:04","indexId":"70047625","displayToPublicDate":"2013-01-01T11:07:00","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1723,"text":"GSA Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Clay mineralogy of soils developed from Quaternary deposits of the eastern Sierra Nevada, California","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"GSA Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2495:CMOSDF]2.0.CO;2","usgsCitation":"Birkeland, P.W., and Janda, R.J., 1971, Clay mineralogy of soils developed from Quaternary deposits of the eastern Sierra Nevada, California: GSA Bulletin, v. 82, no. 9, p. 2495-2514, https://doi.org/10.1130/0016-7606(1971)82[2495:CMOSDF]2.0.CO;2.","productDescription":"82 p.","startPage":"2495","endPage":"2514","costCenters":[],"links":[{"id":276630,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":276629,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/0016-7606(1971)82[2495:CMOSDF]2.0.CO;2"}],"country":"United States","state":"California","otherGeospatial":"Sierra Nevada","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -121.52,35.22 ], [ -121.52,40.7 ], [ -117.79,40.7 ], [ -117.79,35.22 ], [ -121.52,35.22 ] ] ] } } ] }","volume":"82","issue":"9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"520df863e4b08494c3cb05c9","contributors":{"authors":[{"text":"Birkeland, Peter W.","contributorId":16472,"corporation":false,"usgs":true,"family":"Birkeland","given":"Peter","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":482562,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Janda, Richard J.","contributorId":13235,"corporation":false,"usgs":true,"family":"Janda","given":"Richard","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":482561,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70043276,"text":"70043276 - 1971 - Gravity observations and Bouguer anomaly values for eastern Tennessee","interactions":[{"subject":{"id":16447,"text":"ofr62150 - 1962 - Gravity observations and Bouguer anomaly values for eastern Tennessee","indexId":"ofr62150","publicationYear":"1962","noYear":false,"title":"Gravity observations and Bouguer anomaly values for eastern Tennessee"},"predicate":"SUPERSEDED_BY","object":{"id":70043276,"text":"70043276 - 1971 - Gravity observations and Bouguer anomaly values for eastern Tennessee","indexId":"70043276","publicationYear":"1971","noYear":false,"title":"Gravity observations and Bouguer anomaly values for eastern Tennessee"},"id":1}],"lastModifiedDate":"2013-02-22T20:14:20","indexId":"70043276","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Gravity observations and Bouguer anomaly values for eastern Tennessee","docAbstract":"Principal facts for gravity data in eastern Tennessee are presented in computer printout format. These data were used in preparation of Watkins, J. S., 1964, Regional geologic implications of the gravity and magnetic fields of a part of eastern Tennessee.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70043276","collaboration":"NTIS No.: PB-199 651","usgsCitation":"Watkins, J.S., and Yuval, Z., 1971, Gravity observations and Bouguer anomaly values for eastern Tennessee (Final Report), 22 p., https://doi.org/10.3133/70043276.","productDescription":"22 p.","costCenters":[],"links":[{"id":267158,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Tennessee","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -90.31,34.98 ], [ -90.31,36.68 ], [ -81.65,36.68 ], [ -81.65,34.98 ], [ -90.31,34.98 ] ] ] } } ] }","edition":"Final Report","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51177dfbe4b0893acf3fffa7","contributors":{"authors":[{"text":"Watkins, J. S.","contributorId":18821,"corporation":false,"usgs":true,"family":"Watkins","given":"J.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":473269,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yuval, Zvi","contributorId":36575,"corporation":false,"usgs":true,"family":"Yuval","given":"Zvi","email":"","affiliations":[],"preferred":false,"id":473270,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70038304,"text":"70038304 - 1971 - Hydrogeologic data for the Upper Connecticut River Basin, Connecticut","interactions":[],"lastModifiedDate":"2014-04-09T14:18:31","indexId":"70038304","displayToPublicDate":"2012-04-29T10:20:00","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":108,"text":"Connecticut Water Resources Bulletin","active":false,"publicationSubtype":{"id":2}},"seriesNumber":"25","title":"Hydrogeologic data for the Upper Connecticut River Basin, Connecticut","docAbstract":"This report contains geologic, ground-water, and quality-of-water data collected and compiled for a water resources investigation of the upper Connecticut River basin, Connecticut by the U.S. Geological Survey in financial cooperation with the Connecticut Department of Environmental Protection. These data, together with surface-water data, were collected at sites shown on plate A and are, with exceptions discussed below, presented herein. The interpretation of these data will be published separately in Connecticut Water Resources Bulletin No. 24.\nAs defined for this investigation, the upper Connecticut River basin is a\n508-square-mile area in north-central Connecticut (see front cover and plate A)\ndrained by the Connecticut River and its tributaries including the Farmington\nRiver downstream from the community of Tariffville. The basin includes all or\nparts of the following 30 towns: Avon, Bloomfield, Bolton, Cromwell, East Granby,\nEast Hampton, East Hartford, East Windsor, Ellington, Enfield, Farmington,\nGlastonbury, Hartford, Manchester, New Brltain, Newington, Plainville, Portland,\nRocky Hill, Simsbury, Somers, South Windsor, Stafford, Suffield, Tolland, Vernon,\nWest Hartford, Wethersfield, Windsor, and Windsor Locks.\nThe data compiled for this investigation consist of those collected specifically\nfor the study during the period July 1967 - December 1969 and those\ncollected during previous investigations. Many records of wells and test holes in\nthus report were published in Connecticut Water Resources Bulletin No. 4. This\nreport is out of print, therefore these previously published records, together\nwith newer ones, are published in this report to provide a readily available\nsource of ground-water information. Previously published well numbers have\nbeen retained and are those published in this report. However, test holes\npreviously published as wells have been assigned test-hole numbers; the former\nwell number Is noted in table 3.","language":"English","publisher":"Connecticut Department of Environmental Protection","collaboration":"Prepared by the U.S. Geological Survey in cooperation with the Connecticut Department of Environmental Protection","usgsCitation":"Ryder, R.B., and Weiss, L., 1971, Hydrogeologic data for the Upper Connecticut River Basin, Connecticut: Connecticut Water Resources Bulletin 25, Report: 50 p.; 1 Plate: 39.15 x 50.06 inches.","productDescription":"Report: 50 p.; 1 Plate: 39.15 x 50.06 inches","numberOfPages":"56","costCenters":[],"links":[{"id":258815,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/ctwrb/0025/report.pdf","size":"2803","linkFileType":{"id":1,"text":"pdf"}},{"id":258816,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/ctwrb/0025/report-thumb.jpg"},{"id":286036,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/unnumbered/70038304/plate-a.pdf"}],"scale":"48000","country":"United States","state":"Connecticut","otherGeospatial":"Connecticut River Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -72.833333,41.533333 ], [ -72.833333,42.058333 ], [ -72.366667,42.058333 ], [ -72.366667,41.533333 ], [ -72.833333,41.533333 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a33b3e4b0c8380cd5f1c3","contributors":{"authors":[{"text":"Ryder, Robert B. rryder@usgs.gov","contributorId":68294,"corporation":false,"usgs":true,"family":"Ryder","given":"Robert","email":"rryder@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":false,"id":463831,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Weiss, L.A.","contributorId":95098,"corporation":false,"usgs":true,"family":"Weiss","given":"L.A.","affiliations":[],"preferred":false,"id":463832,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":42666,"text":"ofr7188 - 1971 - Regional geologic map of San Andreas and related faults in eastern San Gabriel Mountains, San Bernardino Mountains, western San Jacinto Mountains and vicinity, Los Angeles, San Bernardino, and Riverside Counties, California","interactions":[],"lastModifiedDate":"2022-06-14T21:43:19.482801","indexId":"ofr7188","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","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":"71-88","title":"Regional geologic map of San Andreas and related faults in eastern San Gabriel Mountains, San Bernardino Mountains, western San Jacinto Mountains and vicinity, Los Angeles, San Bernardino, and Riverside Counties, California","docAbstract":"

No abstract available.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr7188","usgsCitation":"Dibblee, T.W., 1971, Regional geologic map of San Andreas and related faults in eastern San Gabriel Mountains, San Bernardino Mountains, western San Jacinto Mountains and vicinity, Los Angeles, San Bernardino, and Riverside Counties, California: U.S. Geological Survey Open-File Report 71-88, 1 Plate: 65.00 × 34.00 inches, https://doi.org/10.3133/ofr7188.","productDescription":"1 Plate: 65.00 × 34.00 inches","costCenters":[],"links":[{"id":176613,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":98923,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1971/0088/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":402189,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_8666.htm"}],"scale":"250000","country":"United States","state":"California","county":"Los Angeles County, Riverside County, San Bernardino County","otherGeospatial":"San Andreas and related faults","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -118.421630859375,\n 33.75174787568194\n ],\n [\n -117.158203125,\n 33.75174787568194\n ],\n [\n -117.158203125,\n 34.59251960889388\n ],\n [\n -118.421630859375,\n 34.59251960889388\n ],\n [\n -118.421630859375,\n 33.75174787568194\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a60e4b07f02db634fe1","contributors":{"authors":[{"text":"Dibblee, T. W. Jr.","contributorId":95445,"corporation":false,"usgs":true,"family":"Dibblee","given":"T.","suffix":"Jr.","middleInitial":"W.","affiliations":[],"preferred":false,"id":226905,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":6133,"text":"pp665 - 1971 - Geology and mineral deposits, east flank of the Elkhorn Mountains, Broadwater County, Montana","interactions":[{"subject":{"id":47214,"text":"ofr68303 - 1968 - Geologic map of the east flank of the Elkhorn Mountains, Broadwater County, Montana","indexId":"ofr68303","publicationYear":"1968","noYear":false,"title":"Geologic map of the east flank of the Elkhorn Mountains, Broadwater County, Montana"},"predicate":"SUPERSEDED_BY","object":{"id":6133,"text":"pp665 - 1971 - Geology and mineral deposits, east flank of the Elkhorn Mountains, Broadwater County, Montana","indexId":"pp665","publicationYear":"1971","noYear":false,"title":"Geology and mineral deposits, east flank of the Elkhorn Mountains, Broadwater County, Montana"},"id":1}],"lastModifiedDate":"2025-09-23T17:11:02.96343","indexId":"pp665","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","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":"665","title":"Geology and mineral deposits, east flank of the Elkhorn Mountains, Broadwater County, Montana","docAbstract":"

No abstract available.

","language":"English","publisher":"U.S. Government Printing Office","doi":"10.3133/pp665","usgsCitation":"Klepper, M.R., Ruppel, E.T., Freeman, V.L., and Weeks, R.A., 1971, Geology and mineral deposits, east flank of the Elkhorn Mountains, Broadwater County, Montana: U.S. Geological Survey Professional Paper 665, Report: iv, 66 p.: 4 Plates: 29.17 x 45.44 inches or smaller, https://doi.org/10.3133/pp665.","productDescription":"Report: iv, 66 p.: 4 Plates: 29.17 x 45.44 inches or smaller","costCenters":[],"links":[{"id":112714,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0665/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":112713,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0665/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":112712,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0665/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":112711,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/0665/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":112710,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0665/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":495916,"rank":7,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_4987.htm","linkFileType":{"id":5,"text":"html"}},{"id":140348,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0665/report-thumb.jpg"}],"country":"United States","state":"Montana","county":"Broadwater County","otherGeospatial":"Elkhorn Mountains","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -111.75,\n 46.5\n ],\n [\n -111.75,\n 46.125\n ],\n [\n -111.625,\n 46.125\n ],\n [\n -111.625,\n 46.5\n ],\n [\n -111.75,\n 46.5\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad9e4b07f02db685138","contributors":{"authors":[{"text":"Klepper, Montis Ruhl","contributorId":27431,"corporation":false,"usgs":true,"family":"Klepper","given":"Montis","email":"","middleInitial":"Ruhl","affiliations":[],"preferred":false,"id":152175,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ruppel, E. T.","contributorId":6041,"corporation":false,"usgs":true,"family":"Ruppel","given":"E.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":152174,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Freeman, V. L.","contributorId":52958,"corporation":false,"usgs":true,"family":"Freeman","given":"V.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":152176,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Weeks, R. A.","contributorId":75914,"corporation":false,"usgs":true,"family":"Weeks","given":"R.","middleInitial":"A.","affiliations":[],"preferred":false,"id":152177,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":47961,"text":"ofr71223 - 1971 - Base of fresh ground water approximately 3,000 micromhos, in the San Joaquin Valley, California","interactions":[{"subject":{"id":47961,"text":"ofr71223 - 1971 - Base of fresh ground water approximately 3,000 micromhos, in the San Joaquin Valley, California","indexId":"ofr71223","publicationYear":"1971","noYear":false,"title":"Base of fresh ground water approximately 3,000 micromhos, in the San Joaquin Valley, California"},"predicate":"SUPERSEDED_BY","object":{"id":68105,"text":"ha489 - 1973 - Base of fresh ground water (approximately 3,000 micromhos) in the San Joaquin Valley, California","indexId":"ha489","publicationYear":"1973","noYear":false,"title":"Base of fresh ground water (approximately 3,000 micromhos) in the San Joaquin Valley, California"},"id":1}],"supersededBy":{"id":68105,"text":"ha489 - 1973 - Base of fresh ground water (approximately 3,000 micromhos) in the San Joaquin Valley, California","indexId":"ha489","publicationYear":"1973","noYear":false,"title":"Base of fresh ground water (approximately 3,000 micromhos) in the San Joaquin Valley, California"},"lastModifiedDate":"2026-06-26T16:31:35.100695","indexId":"ofr71223","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","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":"71-223","title":"Base of fresh ground water approximately 3,000 micromhos, in the San Joaquin Valley, California","docAbstract":"

The southern eight-ninths of the San Joaquin Valley, about 10,000 square miles, is a broad structural trough bordered by the Sierra Nevada on the east and by the Coast Ranges on the west. In that area, fresh ground water is contained in principally unconsolidated continental deposits of Pliocene to Holocene age that extend to depths ranging from less than 100 to more than 3,500 feet. Because of widespread pumping of ground water, water levels have declined rapidly beneath extensive areas of the valley. Consequently, it becomes necessary to delineate the base of fresh water so that changes in thickness of the fresh-water zone can be monitored, and limiting depths of water wells can be determined. 

For the purpose of this study, a specific conductance of 3,000 micromhos per centimeter (about 2,000 milligrams per liter dissolved solids) was selected as a measure of the base of fresh groulid water. The base of fresh water was determined from data from electrical logs of wells, chemical analyses of ground water, and from numerous hydrologic and geologic reports. Because of the estimations of various factors used to interpret salinity from electrical logs, the base of fresh water as shown in this report must be considered to be only approximate. 

The base of fresh water is commonly in the continental deposits of Tertiary and Quaternary age, but in places along the eastern and western boundary of the valley it occurs in marine and continental sedimentary rocks of Tertiary age. In addition, it occurs locally in the igneous and metamorphic rocks of pre-Tertiary age of the Sierra Nevada.

The configuration of the base of fresh water in places reflects underlying structure, but in other places, particularly along the eastern boundary of the valley, the base transgresses the structure. Furthermore, along and near the southwestern boundary of the valley, the base transgresses the major confining bed in the valley. 

Locally, the fresh-water body is overlain by water with a dissolved-solids` content that approaches and exceeds 2,000 milligrams per liter. And nearly everywhere in the valley, the fresh water is underlain by a basal, salinewater body of a sodium chloride type. 

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr71223","usgsCitation":"Page, R.W., 1971, Base of fresh ground water approximately 3,000 micromhos, in the San Joaquin Valley, California: U.S. Geological Survey Open-File Report 71-223, 13 p. ill., map ; 26 cm., https://doi.org/10.3133/ofr71223.","productDescription":"Report: 13 p.; 1 Plate: 21.82 x 34.80 inches","costCenters":[],"links":[{"id":506188,"rank":4,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1971/0223/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":170258,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1971/0223/report-thumb.jpg"},{"id":84768,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1971/0223/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":505839,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_119513.htm"}],"country":"United States","state":"California","otherGeospatial":"San Joaquin Valley","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -119.4745351,\n 35.1428352\n ],\n [\n -118.8855168,\n 35.6489356\n ],\n [\n -119.4586157,\n 36.7409107\n ],\n [\n -121.0823958,\n 38.2439063\n ],\n [\n -121.3052676,\n 39.1138237\n ],\n [\n -122.0057218,\n 39.9365242\n ],\n [\n -122.2922712,\n 39.8265793\n ],\n [\n -122.3081906,\n 39.138523\n ],\n [\n -121.8146888,\n 38.3313734\n ],\n [\n -121.4963006,\n 37.8301433\n ],\n [\n -120.8436046,\n 37.0718752\n ],\n [\n -120.0953922,\n 36.1261373\n ],\n [\n -119.4745351,\n 35.1428352\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a7fe4b07f02db649221","contributors":{"authors":[{"text":"Page, R. W.","contributorId":17215,"corporation":false,"usgs":true,"family":"Page","given":"R.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":236588,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":42087,"text":"ofr71291 - 1971 - Aeromagnetic map of the Challis, May, Lone Pine Peak, and Doublespring quadrangles, east-central Idaho","interactions":[{"subject":{"id":42087,"text":"ofr71291 - 1971 - Aeromagnetic map of the Challis, May, Lone Pine Peak, and Doublespring quadrangles, east-central Idaho","indexId":"ofr71291","publicationYear":"1971","noYear":false,"title":"Aeromagnetic map of the Challis, May, Lone Pine Peak, and Doublespring quadrangles, east-central Idaho"},"predicate":"SUPERSEDED_BY","object":{"id":64046,"text":"gp919 - 1978 - Aeromagnetic map of Idaho","indexId":"gp919","publicationYear":"1978","noYear":false,"title":"Aeromagnetic map of Idaho"},"id":1}],"supersededBy":{"id":64046,"text":"gp919 - 1978 - Aeromagnetic map of Idaho","indexId":"gp919","publicationYear":"1978","noYear":false,"title":"Aeromagnetic map of Idaho"},"lastModifiedDate":"2022-06-06T19:51:44.388865","indexId":"ofr71291","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","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":"71-291","title":"Aeromagnetic map of the Challis, May, Lone Pine Peak, and Doublespring quadrangles, east-central Idaho","docAbstract":"

No abstract available. 

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr71291","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1971, Aeromagnetic map of the Challis, May, Lone Pine Peak, and Doublespring quadrangles, east-central Idaho: U.S. Geological Survey Open-File Report 71-291, 1 Plate: 29.41 x 42.51 inches, https://doi.org/10.3133/ofr71291.","productDescription":"1 Plate: 29.41 x 42.51 inches","costCenters":[],"links":[{"id":175557,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1971/0291/report-thumb.jpg"},{"id":401700,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1971/0291/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"62500","country":"United States","state":"Idaho","otherGeospatial":"Challis Quadrangle, Doublespring Quadrangle, Lone Pine Peak Quadrangle, May Quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -114.8895263671875,\n 44.209772586984485\n ],\n [\n -113.7579345703125,\n 44.209772586984485\n ],\n [\n -113.7579345703125,\n 44.67646564865964\n ],\n [\n -114.8895263671875,\n 44.67646564865964\n ],\n [\n -114.8895263671875,\n 44.209772586984485\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db69704b","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":530820,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":41559,"text":"ofr71293 - 1971 - Aeromagnetic map of the Patterson and Leodore quadrangles, east-central Idaho","interactions":[{"subject":{"id":41559,"text":"ofr71293 - 1971 - Aeromagnetic map of the Patterson and Leodore quadrangles, east-central Idaho","indexId":"ofr71293","publicationYear":"1971","noYear":false,"title":"Aeromagnetic map of the Patterson and Leodore quadrangles, east-central Idaho"},"predicate":"SUPERSEDED_BY","object":{"id":64046,"text":"gp919 - 1978 - Aeromagnetic map of Idaho","indexId":"gp919","publicationYear":"1978","noYear":false,"title":"Aeromagnetic map of Idaho"},"id":1}],"supersededBy":{"id":64046,"text":"gp919 - 1978 - Aeromagnetic map of Idaho","indexId":"gp919","publicationYear":"1978","noYear":false,"title":"Aeromagnetic map of Idaho"},"lastModifiedDate":"2022-06-06T19:37:48.060601","indexId":"ofr71293","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","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":"71-293","title":"Aeromagnetic map of the Patterson and Leodore quadrangles, east-central Idaho","docAbstract":"

No abstract available. 

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr71293","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1971, Aeromagnetic map of the Patterson and Leodore quadrangles, east-central Idaho: U.S. Geological Survey Open-File Report 71-293, 1 Plate: 29.60 x 29.51 inches, https://doi.org/10.3133/ofr71293.","productDescription":"1 Plate: 29.60 x 29.51 inches","costCenters":[],"links":[{"id":171011,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1971/0293/report-thumb.jpg"},{"id":401809,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1971/0293/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"62500","country":"United States","state":"Idaho","otherGeospatial":"Leodore Quadrangle, Patterson Quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -113.62060546875,\n 44.32384807250689\n ],\n [\n -113.0712890625,\n 44.32384807250689\n ],\n [\n -113.0712890625,\n 44.62175409623324\n ],\n [\n -113.62060546875,\n 44.62175409623324\n ],\n [\n -113.62060546875,\n 44.32384807250689\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af3e4b07f02db691b8b","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":530472,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":41108,"text":"ofr7156 - 1971 - Preliminary bedrock geologic map, Wiseman and eastern Survey Pass quadrangles, Alaska","interactions":[{"subject":{"id":42534,"text":"ofr6019 - 1960 - Progress map of the geology of the Wiseman quadrangle, Alaska","indexId":"ofr6019","publicationYear":"1960","noYear":false,"title":"Progress map of the geology of the Wiseman quadrangle, Alaska"},"predicate":"SUPERSEDED_BY","object":{"id":41108,"text":"ofr7156 - 1971 - Preliminary bedrock geologic map, Wiseman and eastern Survey Pass quadrangles, Alaska","indexId":"ofr7156","publicationYear":"1971","noYear":false,"title":"Preliminary bedrock geologic map, Wiseman and eastern Survey Pass quadrangles, Alaska"},"id":1}],"lastModifiedDate":"2022-04-04T19:17:21.348367","indexId":"ofr7156","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","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":"71-56","title":"Preliminary bedrock geologic map, Wiseman and eastern Survey Pass quadrangles, Alaska","docAbstract":"

No abstract available.

","language":"English","doi":"10.3133/ofr7156","usgsCitation":"Brosge, W., and Reiser, H.N., 1971, Preliminary bedrock geologic map, Wiseman and eastern Survey Pass quadrangles, Alaska: U.S. Geological Survey Open-File Report 71-56, 2 Plates: 35.56 × 23.69 inches and 24.29 × 28.26 inches, https://doi.org/10.3133/ofr7156.","productDescription":"2 Plates: 35.56 × 23.69 inches and 24.29 × 28.26 inches","costCenters":[],"links":[{"id":176501,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":398043,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_8654.htm"},{"id":78957,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1971/0056/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":78956,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1971/0056/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"250000","country":"United States","state":"Alaska","otherGeospatial":"Wiseman and eastern Survey Pass quadrangles","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -150,\n 67\n ],\n [\n -154.5,\n 67\n ],\n [\n -154.5,\n 68\n ],\n [\n -150,\n 68\n ],\n [\n -150,\n 67\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b06e4b07f02db69a0fd","contributors":{"authors":[{"text":"Brosge, W. P.","contributorId":58248,"corporation":false,"usgs":true,"family":"Brosge","given":"W. P.","affiliations":[],"preferred":false,"id":224514,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reiser, H. N.","contributorId":13199,"corporation":false,"usgs":true,"family":"Reiser","given":"H.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":224513,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":925,"text":"wsp1999C - 1971 - Water resources of the upper White River basin, east-central Indiana","interactions":[],"lastModifiedDate":"2022-11-07T16:50:28.66113","indexId":"wsp1999C","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1999","chapter":"C","title":"Water resources of the upper White River basin, east-central Indiana","docAbstract":"

Ground-water discharge to the streams sustains year-round streamflow in the upper White River basin. This discharge, referred to as ground-water runoff or base runoff, is considered to be an index to the amount of g ound water available for development. A comparison of the variations of groundwater runoff and aquifer distribution in the basin shows that the areas of best development potential are areas where thick sand and gravel aquifers are adjacent to the streams. The average ground-water runoff for these areas is between 400,000 and 500,000 gallons per day per square mile.

\n

The most permeable aquifers in the basin are the sand and gravel deposits of Quaternary age. These aquifers occur mainly as relatively thick elongate bodies along bedrock valleys and as relatively thin sheetlike deposits at or near land surface. The representative hydraulic conductivity of these aquifers ranges from 1,500 to 2,500 gallons per day per square foot. The limestone and dolomite formations of the bedrock are a source of moderate quar tities of water.

\n

The long-term average streamflow in the basin is approximately 0.9 cubic feet per second per square mile. The yearly average discharge varies from about one-fourth to twice the long-term average. The 7-day 10-year low flow ranges from about 0.01 to 0.3 cubic feet per second per square mile; the main-stem flow ranges from 0.10 to 0.13 cubic feet per second per square mile.

\n

The water in the aquifers is predominately a very hard calcium bicarbonate type; it is generally high in iron and contains a moderate amount of dissolved solids. Fresh water (1,000 milligrams per liter dissolved solids or less) is present to depths of approximately 400 feet below land surface. In the tributaries and in the headwaters region of the White River, the composition of surface water is very similar to that of ground water. The quality cf the water in the White River deteriorates in the downstream direction owing to the cumulative effects of sewage effluent.

","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Washington, D.C.","doi":"10.3133/wsp1999C","usgsCitation":"Cable, L.W., Daniel, J.F., Wolf, R.J., and Tate, C.H., 1971, Water resources of the upper White River basin, east-central Indiana: U.S. Geological Survey Water Supply Paper 1999, Report: v, 38 p.; 4 Plates: 25.00 × 20.50 inches or smaller, https://doi.org/10.3133/wsp1999C.","productDescription":"Report: v, 38 p.; 4 Plates: 25.00 × 20.50 inches or smaller","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":346,"text":"Indiana Water Science Center","active":true,"usgs":true}],"links":[{"id":25397,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/1999c/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":409195,"rank":7,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25547.htm","linkFileType":{"id":5,"text":"html"}},{"id":25395,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wsp/1999c/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":25394,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wsp/1999c/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":25396,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wsp/1999c/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":25393,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wsp/1999c/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":138031,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/1999c/report-thumb.jpg"}],"country":"United States","state":"Indiana","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -84.8529052734375,\n 40.233411907115055\n ],\n [\n -84.9737548828125,\n 40.26695230509781\n ],\n [\n -85.0836181640625,\n 40.26695230509781\n ],\n [\n -85.14404296875,\n 40.27533480732468\n ],\n [\n -85.1824951171875,\n 40.29209669470101\n ],\n [\n -85.2264404296875,\n 40.36747374615593\n ],\n [\n -85.3143310546875,\n 40.451127265872316\n ],\n [\n -85.39672851562499,\n 40.49709237269567\n ],\n [\n -85.4461669921875,\n 40.559721346848406\n ],\n [\n -85.616455078125,\n 40.60561205826018\n ],\n [\n -85.836181640625,\n 40.6639728763869\n ],\n [\n -86.011962890625,\n 40.65147128144057\n ],\n [\n -86.33056640625,\n 40.64730356252251\n ],\n [\n -86.407470703125,\n 40.49709237269567\n ],\n [\n -86.4019775390625,\n 40.38002840251183\n ],\n [\n -86.429443359375,\n 40.22921818870117\n ],\n [\n -86.5283203125,\n 40.13269100586688\n ],\n [\n -86.4898681640625,\n 39.97291055131899\n ],\n [\n -86.45690917968749,\n 39.88023492849342\n ],\n [\n -86.45690917968749,\n 39.70296052957233\n ],\n [\n -86.5283203125,\n 39.57182223734374\n ],\n [\n -86.583251953125,\n 39.38950933076637\n ],\n [\n -86.41845703124999,\n 39.308800296002914\n ],\n [\n -86.2371826171875,\n 39.38950933076637\n ],\n [\n -86.1383056640625,\n 39.436192999314095\n ],\n [\n -86.1383056640625,\n 39.56758783088903\n ],\n [\n -86.1053466796875,\n 39.614152077002636\n ],\n [\n -85.924072265625,\n 39.740986355883564\n ],\n [\n -85.8197021484375,\n 39.80009595634841\n ],\n [\n -85.6658935546875,\n 39.863371338285305\n ],\n [\n -85.49560546875,\n 39.918162846609455\n ],\n [\n -85.3912353515625,\n 40.0360265298117\n ],\n [\n -85.2593994140625,\n 40.052847601823984\n ],\n [\n -84.90234375,\n 40.04443758460859\n ],\n [\n -84.8419189453125,\n 40.065460682065535\n ],\n [\n -84.8529052734375,\n 40.233411907115055\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e47e5e4b07f02db4bb69f","contributors":{"authors":[{"text":"Cable, L. W.","contributorId":82677,"corporation":false,"usgs":true,"family":"Cable","given":"L.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":142866,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Daniel, J. F.","contributorId":74357,"corporation":false,"usgs":true,"family":"Daniel","given":"J.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":142865,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wolf, R. J.","contributorId":21518,"corporation":false,"usgs":true,"family":"Wolf","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":142864,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tate, C. H.","contributorId":93464,"corporation":false,"usgs":true,"family":"Tate","given":"C.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":142867,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":2629,"text":"wsp1870D - 1971 - Summary of floods in the United States during 1966","interactions":[],"lastModifiedDate":"2017-09-20T16:39:50","indexId":"wsp1870D","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1870","chapter":"D","title":"Summary of floods in the United States during 1966","docAbstract":"This report describes the outstanding floods in the United States during 1966. The four most destructive floods occurred during March-April in the Red River of the North basin in northwestern Minnesota, during April-May in northeastern Texas, in August, in east-central Nebraska, and in December, in the Southwestern United States. \r\n\r\nFor the second consecutive year, there was severe flooding in the Red River of the North basin in Minnesota during ,the spring snowmelt period. Unseasonally warm temperature caused rapid melting of a heavy snow cover, with water equivalent ranging from 5 to 7 inches, which covered .the northern two-thirds of the basin. Peak discharges were maximum of record at three gaging sites having periods of record ranging from 20 to 30 years, ,and peak discharges exceeded 50-year floods at nine sites. Damage from the flood was estimated at $10 million. In the period April 22-29, from 20 to 26 inches of rain fell in parts of the Sabine River basin in northeastern Texas. and high rates of runoff occurred from the headwaters of the Sulphur River southward .to the Trinity River basin. Flood damage was estimated at $12 million, and at least 25 persons lost their lives. \r\n\r\nSevere floods occurred along the Loup River ,and its tributaries in east-central Nebraska on August 12-14. The .peak discharge at nearly all gaging stations in the flood area exceeded the previous maximum of record. The floods we re caused by heavy rains of from 13 to 17 inches in about 24 hours. The storm was the most widespread in the area since 1896 and may have exceeded the area of the 1896 storm. The floods were unusual because of the consistently high discharges throughout a large flood area. Flood damage was estimated at $11 million. \r\n\r\nIn early December a storm moved eastward from the Pacific coast in southern California into Southwestern United States. Intense precipitation occurred around the mountain ranges of south-central California and in and extending from southeastern Nevada across the southwestern corner of Utah to the Grand Canyon and southward to the mountains of central Arizona. Discharges on many streams exceeded the previous maximums known, and the flood was particularly damaging because of the large area involved.\r\n\r\nIn .addition to these four floods, 19 others of lesser magnitude are considered important enough to be included in this annual summary.","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, Geological Survey ;","doi":"10.3133/wsp1870D","isbn":"pbk","usgsCitation":"Rostvedt, J., 1971, Summary of floods in the United States during 1966: U.S. Geological Survey Water Supply Paper 1870, v, 99 p. :ill. ;24 cm., https://doi.org/10.3133/wsp1870D.","productDescription":"v, 99 p. :ill. ;24 cm.","costCenters":[{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true}],"links":[{"id":28946,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/1870d/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":138163,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/1870d/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db69924b","contributors":{"authors":[{"text":"Rostvedt, J.O.","contributorId":24757,"corporation":false,"usgs":true,"family":"Rostvedt","given":"J.O.","email":"","affiliations":[],"preferred":false,"id":145527,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":12537,"text":"ofr7113 - 1971 - Preliminary geologic map of the Dengate quadrangle, Morton County, North Dakota","interactions":[{"subject":{"id":12537,"text":"ofr7113 - 1971 - Preliminary geologic map of the Dengate quadrangle, Morton County, North Dakota","indexId":"ofr7113","publicationYear":"1971","noYear":false,"title":"Preliminary geologic map of the Dengate quadrangle, Morton County, North Dakota"},"predicate":"SUPERSEDED_BY","object":{"id":69262,"text":"coal67 - 1974 - Geologic map and lignite deposits of the Dengate Quadrangle, Morton County, North Dakota","indexId":"coal67","publicationYear":"1974","noYear":false,"title":"Geologic map and lignite deposits of the Dengate Quadrangle, Morton County, North Dakota"},"id":1}],"supersededBy":{"id":69262,"text":"coal67 - 1974 - Geologic map and lignite deposits of the Dengate Quadrangle, Morton County, North Dakota","indexId":"coal67","publicationYear":"1974","noYear":false,"title":"Geologic map and lignite deposits of the Dengate Quadrangle, Morton County, North Dakota"},"lastModifiedDate":"2025-08-04T14:51:51.18548","indexId":"ofr7113","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","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":"71-13","title":"Preliminary geologic map of the Dengate quadrangle, Morton County, North Dakota","docAbstract":"

The Dengate quadrangle is an area of approximately 51 square miles in western Morton County, southwestern North Dakota. The quadrangle is about 40 miles west of Bismarck, the State capitol (fig. 1) and about 3.5 miles east of Glen Ullin (population 1,087). Interstate Highway 94,U.S. Highway 10, and the Northern Pacific Railroad cross the northern part of the area in an east-west direction.

The Dengate quadrangle is one of a group of 14 adjoining 71/2-minute quadrangles (fig. 1) that are being mapped by the U.S. Geological Survey to furnish a basis for classification of lands withdrawn by the Federal Government pending classification for coal, and to contribute to the geologic map atlas of the United States. Most of the fieldwork for the Dengate quadrangle was done during the late summers and early autumns of 1965 and 1966.

During the summer of 1966, the U.S. Geological Survey conducted a drilling program in the Dengate and nearby quadrangles (Smith, 1970) to gather information on the existence, thickness, and depth of lignite beds in withdrawn Federal lands. Two of the holes drilled are in the Dengate quadrangle.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr7113","usgsCitation":"Barclay, C., 1971, Preliminary geologic map of the Dengate quadrangle, Morton County, North Dakota: U.S. Geological Survey Open-File Report 71-13, Report: 31 p.; 4 Plates: 36.43 x 62.35 inches or smaller; 3 Tables: 27.37 x 25.14 inches or smaller, https://doi.org/10.3133/ofr7113.","productDescription":"Report: 31 p.; 4 Plates: 36.43 x 62.35 inches or smaller; 3 Tables: 27.37 x 25.14 inches or 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Dakota\",\"nation\":\"USA \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b02e4b07f02db698bcd","contributors":{"authors":[{"text":"Barclay, C. S.","contributorId":34142,"corporation":false,"usgs":true,"family":"Barclay","given":"C. S.","affiliations":[],"preferred":false,"id":166296,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":1040,"text":"wsp1999D - 1971 - Underground storage of imported water in the San Gorgonio Pass area, southern California","interactions":[{"subject":{"id":55888,"text":"ofr6920 - 1969 - Underground storage of imported water in the San Gorgonio Pass area, California","indexId":"ofr6920","publicationYear":"1969","noYear":false,"title":"Underground storage of imported water in the San Gorgonio Pass area, California"},"predicate":"SUPERSEDED_BY","object":{"id":1040,"text":"wsp1999D - 1971 - Underground storage of imported water in the San Gorgonio Pass area, southern California","indexId":"wsp1999D","publicationYear":"1971","noYear":false,"chapter":"D","title":"Underground storage of imported water in the San Gorgonio Pass area, southern California"},"id":1}],"lastModifiedDate":"2012-02-02T00:05:17","indexId":"wsp1999D","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1999","chapter":"D","title":"Underground storage of imported water in the San Gorgonio Pass area, southern California","docAbstract":"The San Gorgonio Pass ground-water basin is divided into the Beaumont, Banning, Cabazon, San Timoteo, South Beaumont, Banning Bench, and Singleton storage units. The Beaumont storage unit, centrally located in the agency area, is the largest in volume of the storage units. \r\n\r\nEstimated long-term average annual precipitation in the San Gorgonio Pass Water Agency drainage area is 332,000 acre-feet, and estimated average annual recoverable water is 24,000 acre-feet, less than 10 percent of the total precipitation. Estimated average annual surface outflow is 1,700 acre-feet, and estimated average annual ground-water recharge is 22,000 acre-feet. Projecting tack to probable steady-state conditions, of the 22.000 acre-feet of recharge, 16,003 acre-feet per year became subsurface outflow into Coachella Valley, 6,000 acre-feet into the Redlands area, and 220 acre-feet into Potrero Canyon. \r\n\r\nAfter extensive development, estimated subsurface outflow from the area in 1967 was 6,000 acre-feet into the Redlands area, 220 acre-feet into Potrero Canyon, and 800 acre-feet into the fault systems south of the Banning storage unit, unwatered during construction of a tunnel. Subsurface outflow into Coachella Valley in 1967 is probably less than 50 percent of the steady-state flow. An anticipated 17,000 .acre-feet of water per year will be imported by 1980. Information developed in this study indicates it is technically feasible to store imported water in the eastern part of the Beaumont storage unit without causing waterlogging in the storage area and without losing any significant quantity of stored water.","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/wsp1999D","usgsCitation":"Bloyd, R.M., 1971, Underground storage of imported water in the San Gorgonio Pass area, southern California: U.S. Geological Survey Water Supply Paper 1999, iv, 37 p. :ill., maps ;24 cm., https://doi.org/10.3133/wsp1999D.","productDescription":"iv, 37 p. :ill., maps ;24 cm.","costCenters":[],"links":[{"id":137996,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/1999d/report-thumb.jpg"},{"id":25684,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wsp/1999d/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":25685,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wsp/1999d/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":25686,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/1999d/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e479fe4b07f02db49307c","contributors":{"authors":[{"text":"Bloyd, Richard M.","contributorId":55802,"corporation":false,"usgs":true,"family":"Bloyd","given":"Richard","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":143076,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":6236,"text":"pp701A - 1971 - Hydrology of two small river basins in Pennsylvania before urbanization, with a section on observation of stream fauna","interactions":[],"lastModifiedDate":"2017-07-07T09:08:31","indexId":"pp701A","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","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":"701","chapter":"A","title":"Hydrology of two small river basins in Pennsylvania before urbanization, with a section on observation of stream fauna","docAbstract":"

Basic data on water quantity, chemical quality, and suspended sediment are tabulated to record the conditions existing in two basins near Philadelphia, each about 32 square miles in area. The basins in 1970 are agricultural land for the most part, but urban and industrial development is imminent as the Philadelphia metropolitan area expands. Hopefully, as changes caused by urbanization occur in future years, data published herein will be useful as a base for comparison.

Pickering Creek basin has a higher population than the upper East Branch Brandywine Creek basin. The two are comparable in discharge characteristics and in shapes and sizes of channels, but the Pickering Creek basin is producing a considerably larger suspended-sediment load. Also the effects of urbanization are discernible in some chemical parameters.

During the study, a small subbasin, one-half square mile in area, was converted from agricultural use to an industrial park. This change resulted in a marked increase in sulfates, nitrates, chlorides, and dissolved solids in the streamflow.

","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/pp701A","usgsCitation":"Miller, R.A., Troxell, J., Leopold, L.B., Patrick, R., and Grant, R.R., 1971, Hydrology of two small river basins in Pennsylvania before urbanization, with a section on observation of stream fauna: U.S. Geological Survey Professional Paper 701, iv, 57 p., https://doi.org/10.3133/pp701A.","productDescription":"iv, 57 p.","numberOfPages":"68","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":117927,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0701a/report-thumb.jpg"},{"id":33442,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0701a/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Pennsylvania","otherGeospatial":"Upper East Branch Brandywine Creek, Pickering Creek","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -75.89355468749999,\n 39.96870074491696\n ],\n [\n -75.45135498046875,\n 39.96870074491696\n ],\n [\n -75.45135498046875,\n 40.16418235037417\n ],\n [\n -75.89355468749999,\n 40.16418235037417\n ],\n [\n -75.89355468749999,\n 39.96870074491696\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc7cc","contributors":{"authors":[{"text":"Miller, R. Adam","contributorId":21540,"corporation":false,"usgs":true,"family":"Miller","given":"R.","email":"","middleInitial":"Adam","affiliations":[],"preferred":false,"id":152357,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Troxell, John","contributorId":83517,"corporation":false,"usgs":true,"family":"Troxell","given":"John","email":"","affiliations":[],"preferred":false,"id":152359,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Leopold, Luna Bergere","contributorId":93884,"corporation":false,"usgs":true,"family":"Leopold","given":"Luna","email":"","middleInitial":"Bergere","affiliations":[],"preferred":false,"id":152360,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Patrick, Ruth","contributorId":95055,"corporation":false,"usgs":true,"family":"Patrick","given":"Ruth","email":"","affiliations":[],"preferred":false,"id":152361,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Grant, Robert R. Jr.","contributorId":75524,"corporation":false,"usgs":true,"family":"Grant","given":"Robert","suffix":"Jr.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":152358,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":200,"text":"wsp2011 - 1971 - Quality of surface waters of the United States, 1967, Parts 1 and 2, North Atlantic Slope basins and South Atlantic Slope and eastern Gulf of Mexico basins","interactions":[],"lastModifiedDate":"2012-02-02T00:05:10","indexId":"wsp2011","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2011","title":"Quality of surface waters of the United States, 1967, Parts 1 and 2, North Atlantic Slope basins and South Atlantic Slope and eastern Gulf of Mexico basins","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/wsp2011","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1971, Quality of surface waters of the United States, 1967, Parts 1 and 2, North Atlantic Slope basins and South Atlantic Slope and eastern Gulf of Mexico basins: U.S. Geological Survey Water Supply Paper 2011, xvii, 982 p. ;23 cm., https://doi.org/10.3133/wsp2011.","productDescription":"xvii, 982 p. ;23 cm.","costCenters":[],"links":[{"id":136279,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/2011/report-thumb.jpg"},{"id":24811,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/2011/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8be4b07f02db651981","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":527229,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":3100,"text":"wsp1991 - 1971 - Quality of surface waters of the United States, 1966, Parts 1 and 2, north Atlantic slope basins and South Atlantic slope and eastern Gulf of Mexico basins","interactions":[],"lastModifiedDate":"2012-02-02T00:05:39","indexId":"wsp1991","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1991","title":"Quality of surface waters of the United States, 1966, Parts 1 and 2, north Atlantic slope basins and South Atlantic slope and eastern Gulf of Mexico basins","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/wsp1991","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1971, Quality of surface waters of the United States, 1966, Parts 1 and 2, north Atlantic slope basins and South Atlantic slope and eastern Gulf of Mexico basins: U.S. Geological Survey Water Supply Paper 1991, xvi, 984 p. ;23 cm., https://doi.org/10.3133/wsp1991.","productDescription":"xvi, 984 p. ;23 cm.","costCenters":[],"links":[{"id":139265,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/1991/report-thumb.jpg"},{"id":30012,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/1991/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adce4b07f02db686492","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":528077,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":23366,"text":"ofr72166 - 1971 - Water-level changes 1964-71, northern High Plains of Colorado","interactions":[],"lastModifiedDate":"2018-01-09T16:34:55","indexId":"ofr72166","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1971","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":"72-166","title":"Water-level changes 1964-71, northern High Plains of Colorado","docAbstract":"

Ground-water withdrawals for irrigation increased from about 84,000 acre-feet to 430,000 acre-feet per year between 1960 and 1970 in the northern High Plains of Colorado, causing significant water-level declines in areas where high-capacity wells are concentrated. The number of wells increased from about 500 in 1960 to 2,560 in 1970. In 1968 the U.S. Geological Survey began a study in cooperation with the Colorado Water Conservation Board; the Colorado Division of Water Resources, Office of the State Engineer; and the Management Districts of the northern High Plains to provide information for administration and management of the vital ground-water reserves of the northern High Plains.

The northern High Plains of Colorado is formed from an erosional remanent of the Ogallala Formation of Pliocene Age that extends from the South Platte River on the north to the Arkansas River on the south, and from Limon, Colo. on the west across the Colorado State line on the east (fig. 1). This area includes all or part of 11 counties and contains about 9,500 square miles. General information describing the ground-water resources of the northern High Plains of Colorado is presented in table 1. Plate 1 shows the net changes in water level between 1964 and 1971. Other published water-level change maps are for the period from 1964-68 and 1964-69 (Boettcher and others, 1969). The map (pl. 1) is based on annual water-level measurements made in 1964 and 1971 in about 300 wells tapping the Ogallala aquifer. Areas with either a net decline or a net rise are shown. Large declines recorded near Yuma and Burlington correspond to relatively high concentrations (2 per sq mi) of high-capacity wells. Also included in this report are 11 hydrographs typical of the water-level changes during this period (figs. 2-4). The hydrographs show water-level changes from 1964, or as early as 1956 to 1971, and illustrate the consistency of water-level change rates. Because proper management of ground-water resources requires systematic and valid basic data, the annual water-level measurements should continue.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr72166","issn":"0094-9140","usgsCitation":"Hofstra, W.E., Klein, J.M., and Major, T.J., 1971, Water-level changes 1964-71, northern High Plains of Colorado: U.S. Geological Survey Open-File Report 72-166, Report: i, 10 p.; Plate: 13.58 x 27.32 inches, https://doi.org/10.3133/ofr72166.","productDescription":"Report: i, 10 p.; Plate: 13.58 x 27.32 inches","numberOfPages":"14","costCenters":[],"links":[{"id":156735,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":52656,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1972/0166/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Colorado","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -103.85,\n 38\n ],\n [\n -102,\n 38\n ],\n [\n -102,\n 41\n ],\n [\n -103.85,\n 41\n ],\n [\n -103.85,\n 38\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e6e4b07f02db5e7835","contributors":{"authors":[{"text":"Hofstra, Warren E.","contributorId":75618,"corporation":false,"usgs":true,"family":"Hofstra","given":"Warren","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":189984,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Klein, John M.","contributorId":27036,"corporation":false,"usgs":true,"family":"Klein","given":"John","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":189985,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Major, Thomas J.","contributorId":32529,"corporation":false,"usgs":true,"family":"Major","given":"Thomas","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":189983,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ]}