The Holy Cross Wilderness (02–170), called simply \"the wilderness area\" in this report, lies in the northern Sawatch Range of Colorado. Regionally, the wilderness area lies on a strong gravity gradient that marks the northwest side of the deepest gravity low in the central United States (Behrendt and Bajwa, 1974). This low (fig. 1) reflects a series of Laramide and younger granitic intrusive bodies which are probably related genetically to the Colorado mineral belt (Tweto and Sims, 1963; Behrendt and others, 1968).
\nThe wilderness area lies on a structural dome, on which Proterozoic basement rocks have been uplifted, exhumed, and sculpted by glacial and fluvial erosional processes into spectacular alpine ridges. Steep faults bound the western edge of the dome; west of these domal border faults lies a sequence of Paleozoic sedimentary strata, which dip gently and thicken to the west. The dome is marked by an oval regional gravity high (Webring, written commun., 1985) whose shape suggests that maximum domal uplift may have occurred along or just to the east of the domal border fault complex. For more extensive descriptions of the regional geologic setting and mineral deposits of central Colorado, see Tweto (1968).
\nMap B is a generalized bedrock geologic map of the wilderness area, showing locations of faults, shear zones, and geologic units referred to in this report. Many smaller outcrops are not shown on Map B, however. For precise locations, descriptions of geologic units, and a more complete discussion of the geology of the wilderness area, see the companion map by Wallace and others (1986).
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1841B","usgsCitation":"Campbell, D.L., and Wallace, A.R., 1986, Aeromagnetic map of the Holy Cross Wilderness Area, Eagle, Lake, and Pitkin counties, Colorado: U.S. Geological Survey Miscellaneous Field Studies Map 1841, Plate: 37.76 x 31.24 inches, https://doi.org/10.3133/mf1841B.","productDescription":"Plate: 37.76 x 31.24 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":326152,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1841B.JPG"},{"id":327169,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1841-B/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"0","country":"United States","state":"Colorado","county":"Eagle County, Lake County, Pitkin County","otherGeospatial":"Holy Cross Wilderness Area","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -106.61749999999999,39.25 ], [ -106.61749999999999,39.6175 ], [ -106.36749999999999,39.6175 ], [ -106.36749999999999,39.25 ], [ -106.61749999999999,39.25 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af4e4b07f02db691f5a","contributors":{"authors":[{"text":"Campbell, D. L.","contributorId":90726,"corporation":false,"usgs":true,"family":"Campbell","given":"D.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":261358,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wallace, A. R.","contributorId":59445,"corporation":false,"usgs":true,"family":"Wallace","given":"A.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":261357,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":28297,"text":"wri864177 - 1986 - Shallow ground-water conditions, Tom Green County, Texas","interactions":[],"lastModifiedDate":"2016-08-10T11:19:03","indexId":"wri864177","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"86-4177","title":"Shallow ground-water conditions, Tom Green County, Texas","docAbstract":"Most of the water needs of Tom Green County, Texas, are supplied by ground water; however, the city of San Angelo is supplied by surface water. Groundwater withdrawals during 1980 (latest year for which data are available) in Tom Green County totaled about 15,300 acre-feet, all derived from shallow aquifers. Shallow aquifers in this report refer to the ground-water system generally less than 400 feet deep that contains water with less than a 10,000 milligrams per liter concentration of dissolved solids; aquifers comprising this system include: The Leona, Comanche Peak, Trinity, Blaine, San Angelo, Choza, Bullwagon, Vale, Standpipe, and Arroyo aquifers.
\nThe current (1983) water levels in shallow aquifers in Tom Green County are relatively unchanged from those levels listed in previous reports. In most wells, the change in water level is less than 10 feet, and only a few isolated wells or areas have changes of more than 20 feet. Based on long-term hydrographs of selected wells and precipitation, water levels are directly related to precipitation and associated pumpage for irrigation. Current (1983) water levels probably are higher than normal due to the above-normal precipitation during 1980-81.
\nGround water in Tom Green County commonly is very hard (greater than 180 milligrams per liter as calcium carbonate), and chemical types vary in the aquifers and in different parts of the county. The concentrations of dissolved solids range from 200 to 3,000 milligrams per liter, the dissolved-chloride concentrations range from about 40 to 1,000 milligrams per liter, and the dissolved-sulfate concentrations normally range from about 25 to 600 milligrams per liter. The dissolved-nitrate concentrations in samples from eight wells ranged from 2 to 37 milligrams per liter. Five of these samples exceeded the maximum contaminant level of 10 milligrams per liter set by the U.S. Environmental Protection Agency. Of the eight water samples analyzed for minor elements, two exceeded the maximum contaminant level for selenium, and one exceeded the maximum contaminant level for manganese. Samples from three wells were analyzed for selected pesticides; no pesticides were detected.
\nTwo groups of ground-water samples were tested for bacteria in April and August 1983. The first group consisted of samples from 25 wells; no samples contained fecal-coliform bacteria, but 15 samples contained fecal-streptococci bacteria. The second group consisted of samples from 29 wells and 1 spring; twelve of these samples contained fecal-coliform bacteria and all 30 contained fecal-streptococci bacteria. Water samples from seven wells were common to both groups, and the samples tested in August contained more bacteria. Counts of fecal-coliform bacteria ranged from 0 to 26 colonies per 100 milliliters with most less than 5 colonies per 100 milliliters. Counts of fecal-streptococci bacteria ranged from 0 to 400 colonies per 100 milliliters with most less than 20 colonies per 100 milliliters. The presence of fecal-coliform and fecalstreptococci bacteria in water is only an indicator that pollution from septic systems may be present and is not a positive check for fecal pollution. Generally, the aquifers are not contaminated by septic-system effluent, however, some individual wells or localized areas could be contaminated by nearby septic systems.
\nUsing dissolved-solids concentrations as an indicator, historical and current (1983) water-quality records were compared to determine if any changes in water quality had occurred. The quality of water from Cretaceous rocks underlying the Edwards Pleateau has not changed significantly; this water is the least mineralized ground water in the county. The quality of water from the Arroyo and Bullwagon aquifers in the eastern most part of the county also has not changed significantly; dissolved-solids concentrations range from 1,500 to 2,000 milligrams per liter. In the remainder of the county, dissolved-solids concentrations have increased from 10 to 500 milligrams per liter in ground water along the river valleys and in the Li pan Flat area and increases of 500 to 1,100 milligrams per liter have occurred in ground water southeast of San Angelo, west of Twin Buttes Reservoir, and about 10 miles east of San Angelo. Locally, dissolved-solids concentrations have increased by as much as 4,530 milligrams per liter in water from individual wells.
\nPollution from oil-field activities may affect the quality of water in some isolated wells and in some areas in the county. No historical records are available for determining any changes in pesticides, minor elements, or bacteria.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Austin, TX","doi":"10.3133/wri864177","usgsCitation":"Lee, J., 1986, Shallow ground-water conditions, Tom Green County, Texas: U.S. Geological Survey Water-Resources Investigations Report 86-4177, vi, 88 p., https://doi.org/10.3133/wri864177.","productDescription":"vi, 88 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":57112,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1986/4177/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":159373,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1986/4177/report-thumb.jpg"}],"country":"United States","state":"Texas","county":"Tom Green County","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -100.78857421875,\n 31.1740348492758\n ],\n [\n -100.78857421875,\n 31.680264464234185\n ],\n [\n -100.08682250976562,\n 31.680264464234185\n ],\n [\n -100.08682250976562,\n 31.1740348492758\n ],\n [\n -100.78857421875,\n 31.1740348492758\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fae4b07f02db5f4216","contributors":{"authors":[{"text":"Lee, J.N.","contributorId":23987,"corporation":false,"usgs":true,"family":"Lee","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":199547,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":19805,"text":"ofr86502 - 1986 - Petroleum geology of the Songliao basin, Northeast China","interactions":[],"lastModifiedDate":"2012-02-02T00:07:36","indexId":"ofr86502","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","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":"86-502","title":"Petroleum geology of the Songliao basin, Northeast China","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr86502","usgsCitation":"Lee, K.Y., 1986, Petroleum geology of the Songliao basin, Northeast China: U.S. Geological Survey Open-File Report 86-502, ii, 19 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr86502.","productDescription":"ii, 19 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":152521,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1986/0502/report-thumb.jpg"},{"id":49287,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1986/0502/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":49288,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1986/0502/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":49289,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1986/0502/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db687e3e","contributors":{"authors":[{"text":"Lee, K. Y.","contributorId":74351,"corporation":false,"usgs":true,"family":"Lee","given":"K.","email":"","middleInitial":"Y.","affiliations":[],"preferred":false,"id":181549,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":48952,"text":"ofr86300K - 1986 - Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: November 1986","interactions":[],"lastModifiedDate":"2012-02-02T00:10:23","indexId":"ofr86300K","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","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":"86-300","chapter":"K","title":"Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: November 1986","language":"ENGLISH","doi":"10.3133/ofr86300K","usgsCitation":"Townshend, J.B., O’Connell, R.V., Rex, H., and Torrence, L., 1986, Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: November 1986: U.S. Geological Survey Open-File Report 86-300, 19 p. : ill., map ; 28 cm., https://doi.org/10.3133/ofr86300K.","productDescription":"19 p. : ill., map ; 28 cm.","costCenters":[],"links":[{"id":170089,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1986/0300k/report-thumb.jpg"},{"id":85844,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1986/0300k/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abce4b07f02db67353f","contributors":{"authors":[{"text":"Townshend, John B.","contributorId":70383,"corporation":false,"usgs":true,"family":"Townshend","given":"John","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":238703,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"O’Connell, R. V.","contributorId":88755,"corporation":false,"usgs":true,"family":"O’Connell","given":"R.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":238704,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rex, H.K.","contributorId":67575,"corporation":false,"usgs":true,"family":"Rex","given":"H.K.","email":"","affiliations":[],"preferred":false,"id":238702,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Torrence, L.Y.","contributorId":62587,"corporation":false,"usgs":true,"family":"Torrence","given":"L.Y.","email":"","affiliations":[],"preferred":false,"id":238701,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":58968,"text":"mf1383B - 1986 - Maps showing aeromagnetic data and interpretation of the Medford 1 degree by 2 degrees Quadrangle, Oregon-California","interactions":[],"lastModifiedDate":"2016-08-22T09:43:39","indexId":"mf1383B","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1383","chapter":"B","title":"Maps showing aeromagnetic data and interpretation of the Medford 1 degree by 2 degrees Quadrangle, Oregon-California","docAbstract":"These maps are part of a folio of maps of the Medford 1o x 2o quadrangle, Oregon, prepared under the Conterminous United States Mineral Assessment Program. Other publications in this folio discuss the geology, geophysics, geochemistry, and mineral assessment of the Medford 1o x 2o quadrangle and are listed in the references at the end of this report.
\nThe distinctive magnetic properties of the major rock types of the Medford 1o x 2o quadrangle over produce explicit magnetic anomalies. For example, contacts between magnetic ophiolitic rocks with nonmagnetic sedimentary rocks cause abrupt aeromagnetic boundaries even though these contacts may be buried at some depth below the topographic surface. Careful study of the aeromagnetic data, therefore, can provide insights about the geology and the mineral resource potential below the mapped surface. For example, aeromagnetic data may indicate the presence of an ultramafic body at shallow depth that is connected to an ultramafic outcrop with known chromite deposits.
","language":"English","publisher":"U.S. Geologic Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1383B","usgsCitation":"Blakely, R.J., 1986, Maps showing aeromagnetic data and interpretation of the Medford 1 degree by 2 degrees Quadrangle, Oregon-California: U.S. Geological Survey Miscellaneous Field Studies Map 1383, 43.65 x 29.74 inches and 40.45 x 28.17 inches, https://doi.org/10.3133/mf1383B.","productDescription":"43.65 x 29.74 inches and 40.45 x 28.17 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":183052,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1383B.PNG"},{"id":327155,"rank":1,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1383-B/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":327156,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1383-B/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"250000","country":"United States","state":"Oregon","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124,42 ], [ -124,43 ], [ -122,43 ], [ -122,42 ], [ -124,42 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db604512","contributors":{"authors":[{"text":"Blakely, Richard J. 0000-0003-1701-5236 blakely@usgs.gov","orcid":"https://orcid.org/0000-0003-1701-5236","contributorId":1540,"corporation":false,"usgs":true,"family":"Blakely","given":"Richard","email":"blakely@usgs.gov","middleInitial":"J.","affiliations":[{"id":662,"text":"Western Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":261184,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":40922,"text":"ofr877 - 1986 - Preliminary geologic map of the Big Ten Peak Quadrangle, Nye County, Nevada","interactions":[],"lastModifiedDate":"2012-02-02T00:10:51","indexId":"ofr877","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","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":"87-7","title":"Preliminary geologic map of the Big Ten Peak Quadrangle, Nye County, Nevada","language":"ENGLISH","doi":"10.3133/ofr877","usgsCitation":"Keith, W.J., 1986, Preliminary geologic map of the Big Ten Peak Quadrangle, Nye County, Nevada: U.S. Geological Survey Open-File Report 87-7, 1 map :photocopy ;45 x 35 cm., on sheet 61 x 61 cm., https://doi.org/10.3133/ofr877.","productDescription":"1 map :photocopy ;45 x 35 cm., on sheet 61 x 61 cm.","costCenters":[],"links":[{"id":108723,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_17117.htm","linkFileType":{"id":5,"text":"html"},"description":"17117"},{"id":172201,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":78815,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1987/0007/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67bcf5","contributors":{"authors":[{"text":"Keith, William J.","contributorId":21146,"corporation":false,"usgs":true,"family":"Keith","given":"William","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":224186,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":47701,"text":"wri854242 - 1986 - Hydrology of Hunters Lake, Hernando County, Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:10:23","indexId":"wri854242","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"85-4242","title":"Hydrology of Hunters Lake, Hernando County, Florida","docAbstract":"The size and shape of Hunters Lake, Florida has been significantly altered by development of the surrounding Spring Hill residential community. The lake is the largest in Hernando County, enlarged by lakeshore excavation and connection to nearby ponds to an area of 360 acres at an average stage of 17.2 ft above sea level. Hunters Lake is naturally a closed lake, but development of Spring Hill has resulted in a surface water outflow from the lake in its southwest corner. Inflow to the lake could occur on the east side during extreme high-water periods. The karst terrain of the Hunters Lake area is internally drained through permeable soils, depressions, and sinkholes, and natural surface drainage is absent. The underlying Floridan aquifer system is unconfined except locally near coastal springs. Flow in the groundwater system is to the west regionally and to the southwest in the immediate area of Hunters Lake. Water level gradients in the groundwater system increase from 1.4 ft/mi east of the lake to about 8 ft/mi southwest of the lake. Hunters Lake is hydraulically connected to the groundwater system, receiving groundwater on the northeast side and losing water to the groundwater system on the southwest side. This close relationship with the groundwater system is demonstrated by graphical and numerical comparison of Hunters Lake stage with water levels in nearby groundwater sites. During 1965-84, the stage of Hunters Lake fluctuated between 12.48 and 20.7 ft above sea level. Because area lakes are all directly affected by groundwater levels, they also show a close relationship with water levels in Hunters Lake. Analysis of water quality data for Hunters Lake indicates that the water of the lake is a soft calcium bicarbonate type with ionic concentrations higher than in water from nearby shallow wells and lower than in water from the Upper Floridan aquifer. Samples collected in 1981-1983 indicate slightly higher levels of ionic concentration than in 1965-66. Distribution of specific conductance readings throughout the lake and water samples and specific conductance from upgradient sites indicates an inflow of more mineralized water into the northern part of the lake. Concentrations of nutrients, carbon, and phytoplankton in Hunters Lake are typical of lakes in this area of west-central Florida. (Lantz-PTT)","language":"ENGLISH","doi":"10.3133/wri854242","usgsCitation":"Henderson, S., 1986, Hydrology of Hunters Lake, Hernando County, Florida: U.S. Geological Survey Water-Resources Investigations Report 85-4242, 1 map : col. ; 34 x 59 cm., on sheet 79 x 118 cm., folded in envelope 31 x 23 cm. , https://doi.org/10.3133/wri854242.","productDescription":"1 map : col. ; 34 x 59 cm., on sheet 79 x 118 cm., folded in envelope 31 x 23 cm. 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R.","affiliations":[],"preferred":false,"id":224163,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":28324,"text":"wri864122 - 1986 - Water for Florida cities","interactions":[],"lastModifiedDate":"2012-02-02T00:08:49","indexId":"wri864122","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"86-4122","title":"Water for Florida cities","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri864122","usgsCitation":"Leve, G., and Conover, C., 1986, Water for Florida cities: U.S. Geological Survey Water-Resources Investigations Report 86-4122, 30 p. :ill., maps ;23 cm., https://doi.org/10.3133/wri864122.","productDescription":"30 p. :ill., maps ;23 cm.","costCenters":[],"links":[{"id":159355,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1986/4122/report-thumb.jpg"},{"id":57138,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1986/4122/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa213","contributors":{"authors":[{"text":"Leve, G.W.","contributorId":64294,"corporation":false,"usgs":true,"family":"Leve","given":"G.W.","affiliations":[],"preferred":false,"id":199594,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Conover, C.S.","contributorId":79862,"corporation":false,"usgs":true,"family":"Conover","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":199595,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":48944,"text":"ofr86300C - 1986 - Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: March 1986","interactions":[],"lastModifiedDate":"2012-02-02T00:10:23","indexId":"ofr86300C","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","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":"86-300","chapter":"C","title":"Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: March 1986","language":"ENGLISH","doi":"10.3133/ofr86300C","usgsCitation":"Townshend, J.B., Papp, J., Rex, H., Torrence, L., and Franklin, P., 1986, Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: March 1986: U.S. Geological Survey Open-File Report 86-300, 20 p. : ill., map ; 28 cm., https://doi.org/10.3133/ofr86300C.","productDescription":"20 p. : ill., map ; 28 cm.","costCenters":[],"links":[{"id":170012,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1986/0300c/report-thumb.jpg"},{"id":85836,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1986/0300c/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abce4b07f02db6735ea","contributors":{"authors":[{"text":"Townshend, John B.","contributorId":70383,"corporation":false,"usgs":true,"family":"Townshend","given":"John","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":238671,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Papp, J.E.","contributorId":95057,"corporation":false,"usgs":true,"family":"Papp","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":238672,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rex, H.K.","contributorId":67575,"corporation":false,"usgs":true,"family":"Rex","given":"H.K.","email":"","affiliations":[],"preferred":false,"id":238670,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Torrence, L.Y.","contributorId":62587,"corporation":false,"usgs":true,"family":"Torrence","given":"L.Y.","email":"","affiliations":[],"preferred":false,"id":238669,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Franklin, P.A.","contributorId":100039,"corporation":false,"usgs":true,"family":"Franklin","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":238673,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":27089,"text":"wri854214 - 1986 - Relationship of nonpoint-source discharges, streamflow, and water quality in the Galena River basin, Wisconsin","interactions":[],"lastModifiedDate":"2022-09-16T21:13:27.996642","indexId":"wri854214","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"85-4214","title":"Relationship of nonpoint-source discharges, streamflow, and water quality in the Galena River basin, Wisconsin","docAbstract":"Four small tributaries of the Galena River Madden Branch tributary, Pats Creek, Apple River, and Madden Branch that drain nonpoint agricultural sources and that receive no significant point-source discharges were monitored from October 1980 through September 1982 to determine water quality.
\nStreamflow in the tributaries during the 1981 water year was about 25 percent below normal and, during the 1982 water year, about 38 percent above normal. Precipitation in the basin was near the 30-year normal during the 2-year study period.
\nThe yields of suspended solids, volatile solids, total phosphorus, and ammonia plus organic nitrogen during the 1982 water year were at least twice the yields of the 1981 water year. The greatest suspended-solids yield was 740 tons per square mile from Madden Branch tributary. The greatest yields of volatile solids (70.8 tons per square mile), total phosphorus (2,289 pounds per square mile), and ammonia plus organic nitrogen (8,529 pounds per square mile), were from Madden Branch. The lowest annual yields of suspended solids, volatile solids, total phosphorus, and ammonia plus organic nitrogen for both years were from the Apple River.
\nConcentrations of many constituents were very high during runoff periods. The highest concentration of ammonia nitrogen 12 mg/L (milligrams per liter) measured during the study period was in Pats Creek during spring runoff, February 21, 1982. The highest concentration of total phosphorus, 17 mg/L, was measured in Madden Branch tributary during a storm on July 10, 1982. The storm of July 10 exceeded a 100-year recurrence interval of a 1-hour storm intensity for the area.
\nDissolved-oxygen concentration sags were noted at three of the monitoring stations during surface runoff. Although not all observed sags caused instream dissolved oxygen to fall to critical levels, one such decline was associated with a fishkill at Pats Creek. In that instance, highly oxidizable material with a biochemical-oxygen demand of 27 milligrams per liter was sampled at peak discharge; 16 hours later, the dissolved oxygen had dropped to 1.2 milligrams per liter.
\nConcentrations of many constituents exceeded State and Federal water-quality standards. Dissolved-oxygen concentrations were lower than the minimum State standard on numerous occasions at all sites except Madden Branch tributary. Most phosphorus concentrations during periods of surface runoff at all sites exceeded U.S. Environmental Protection Agency standards. Concentrations of ammonia nitrogen potentially exceeded the Wisconsin State standard only once at Pats Creek.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri854214","collaboration":"Prepared in cooperation with the Wisconsin Department of Natural Resources","usgsCitation":"Field, S.J., 1986, Relationship of nonpoint-source discharges, streamflow, and water quality in the Galena River basin, Wisconsin: U.S. Geological Survey Water-Resources Investigations Report 85-4214, vi, 48 p., https://doi.org/10.3133/wri854214.","productDescription":"vi, 48 p.","numberOfPages":"54","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":406888,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_36361.htm","linkFileType":{"id":5,"text":"html"}},{"id":55955,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1985/4214/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":158644,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1985/4214/report-thumb.jpg"}],"country":"United States","state":"Wisconsin","county":"Grant County, Lafayette County","otherGeospatial":"Galena River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -90.58364868164062,\n 42.48019996901214\n ],\n [\n -90.58364868164062,\n 42.829652952249425\n ],\n [\n -90.02059936523436,\n 42.829652952249425\n ],\n [\n -90.02059936523436,\n 42.48019996901214\n ],\n [\n -90.58364868164062,\n 42.48019996901214\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48cee4b07f02db545937","contributors":{"authors":[{"text":"Field, S. J.","contributorId":50540,"corporation":false,"usgs":true,"family":"Field","given":"S.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":197535,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":12276,"text":"ofr86397 - 1986 - Salton Sea Scientific Drilling Project; on-site science management; California","interactions":[],"lastModifiedDate":"2012-02-02T00:06:27","indexId":"ofr86397","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","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":"86-397","title":"Salton Sea Scientific Drilling Project; on-site science management; California","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr86397","usgsCitation":"Sass, J., Priest, S.S., Robison, L., and Hendricks, J.D., 1986, Salton Sea Scientific Drilling Project; on-site science management; California: U.S. Geological Survey Open-File Report 86-397, 24 p. :ill. ;28 cm., https://doi.org/10.3133/ofr86397.","productDescription":"24 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":143218,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1986/0397/report-thumb.jpg"},{"id":40456,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1986/0397/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fdeb9","contributors":{"authors":[{"text":"Sass, J.H.","contributorId":70749,"corporation":false,"usgs":true,"family":"Sass","given":"J.H.","email":"","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":165737,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Priest, S. S.","contributorId":78318,"corporation":false,"usgs":true,"family":"Priest","given":"S.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":165738,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Robison, L.C.","contributorId":17234,"corporation":false,"usgs":true,"family":"Robison","given":"L.C.","email":"","affiliations":[],"preferred":false,"id":165735,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hendricks, J. D.","contributorId":40187,"corporation":false,"usgs":true,"family":"Hendricks","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":165736,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":68776,"text":"oc128B - 1986 - Stratigraphic cross sections showing correlations of subsurface Upper Jurassic and Lower Cretaceous rocks in the Baltimore Canyon trough, United States Mid-Atlantic outer continental shelf","interactions":[],"lastModifiedDate":"2012-02-10T00:11:35","indexId":"oc128B","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":328,"text":"Oil and Gas Investigation Chart","code":"OC","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"128","chapter":"B","title":"Stratigraphic cross sections showing correlations of subsurface Upper Jurassic and Lower Cretaceous rocks in the Baltimore Canyon trough, United States Mid-Atlantic outer continental shelf","language":"ENGLISH","doi":"10.3133/oc128B","isbn":"060782431X","usgsCitation":"Libby-French, J., 1986, Stratigraphic cross sections showing correlations of subsurface Upper Jurassic and Lower Cretaceous rocks in the Baltimore Canyon trough, United States Mid-Atlantic outer continental shelf: U.S. Geological Survey Oil and Gas Investigation Chart 128, 4 sections on 3 sheets ;sheets 84 x 112 cm. and 84 x 76 cm., https://doi.org/10.3133/oc128B.","productDescription":"4 sections on 3 sheets ;sheets 84 x 112 cm. and 84 x 76 cm.","costCenters":[],"links":[{"id":104788,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5156.htm","linkFileType":{"id":5,"text":"html"},"description":"5156"},{"id":191130,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"1","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 38.25,-73.61749999999999 ], [ 38.25,-72.36749999999999 ], [ 39.5,-72.36749999999999 ], [ 39.5,-73.61749999999999 ], [ 38.25,-73.61749999999999 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b25e4b07f02db6af70c","contributors":{"authors":[{"text":"Libby-French, Jan","contributorId":81115,"corporation":false,"usgs":true,"family":"Libby-French","given":"Jan","email":"","affiliations":[],"preferred":false,"id":278912,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":64612,"text":"i1182F - 1986 - Reconnaissance magnetic anomaly map of the Chukchi Sea and adjacent northwest Alaska","interactions":[],"lastModifiedDate":"2012-02-10T00:10:52","indexId":"i1182F","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1182","subseriesTitle":"MGA","chapter":"F","title":"Reconnaissance magnetic anomaly map of the Chukchi Sea and adjacent northwest Alaska","language":"ENGLISH","doi":"10.3133/i1182F","usgsCitation":"Cramer, C., May, S.D., Hanna, W.F., Grantz, A., and Holmes, M., 1986, Reconnaissance magnetic anomaly map of the Chukchi Sea and adjacent northwest Alaska: U.S. Geological Survey IMAP 1182, 1 map ;101 x 87 cm., on sheet 106 x 137 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/i1182F.","productDescription":"1 map ;101 x 87 cm., on sheet 106 x 137 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":106639,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_9017.htm","linkFileType":{"id":5,"text":"html"},"description":"9017"},{"id":187426,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"1","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -175,65 ], [ -175,74.5 ], [ -157,74.5 ], [ -157,65 ], [ -175,65 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6ce4b07f02db63e9ec","contributors":{"authors":[{"text":"Cramer, C.H.","contributorId":100012,"corporation":false,"usgs":true,"family":"Cramer","given":"C.H.","email":"","affiliations":[],"preferred":false,"id":271742,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"May, S. D.","contributorId":12856,"corporation":false,"usgs":true,"family":"May","given":"S.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":271740,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hanna, W. 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