{"pageNumber":"2447","pageRowStart":"61150","pageSize":"25","recordCount":185071,"records":[{"id":75893,"text":"sir20065058 - 2006 - Simulation of saltwater movement in the Upper Floridan aquifer in the Savannah, Georgia-Hilton Head Island, South Carolina, area, predevelopment-2004, and projected movement for 2000 pumping conditions","interactions":[],"lastModifiedDate":"2022-08-23T20:32:30.661527","indexId":"sir20065058","displayToPublicDate":"2006-03-28T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2006-5058","title":"Simulation of saltwater movement in the Upper Floridan aquifer in the Savannah, Georgia-Hilton Head Island, South Carolina, area, predevelopment-2004, and projected movement for 2000 pumping conditions","docAbstract":"<p>A digital model was developed to simulate ground-water flow and solute transport for the Upper Floridan aquifer in the Savannah, Georgia–Hilton Head Island, South Carolina, area. The model was used to (1) simulate trends of saltwater intrusion from predevelopment to the present day (1885–2004), (2) project these trends from the present day into the future, and (3) evaluate the relative influence of different assumptions regarding initial and boundary conditions and physical properties. The model is based on a regional, single-density ground-water flow model of coastal Georgia and adjacent parts of South Carolina and Florida.</p><p>Variable-density ground-water flow and solute transport were simulated using the U.S. Geological Survey finite-element, variable-density solute-transport simulator SUTRA, 1885–2004. The model comprises seven layers: the surficial aquifer system, the Brunswick aquifer system, the Upper Floridan aquifer, the Lower Floridan aquifer, and the intervening confining units.</p><p>The model was calibrated to September 1998 water levels, for single-density freshwater conditions, then refined using variable density and chloride concentration to give a reasonable match to the trend in the chloride distribution in the Upper Floridan aquifer inferred from field measurements of specific conductance made during 2000, 2002, 2003, and 2004. The model was modified to simulate solute transport by allowing saltwater to enter the system through localized areas near the northern end of Hilton Head Island, at Pinckney Island, and near the Colleton River, and was calibrated to match chloride concentrations inferred from field measurements of specific conductance. This simulation is called the \"Base Case.\" Water-level residuals ranged from –5.3 to 23.4 feet for September 1998 conditions and single-density freshwater conditions. When chloride transport was simulated, water-level residuals ranged from –12.5 to 23.3 feet. The simulated chloride distribution captures the general trends in the field data. Chloride transport is sensitive to the permeabilities assigned to the confining units in the source areas and the porosity assigned to the Upper Floridan aquifer.</p><p><span>Results of the study indicate that</span></p><ol><li>if present-day (year 2000) pumping conditions are maintained, plumes of saltwater in the Upper Floridan aquifer will continue to expand and move toward Savannah and across Hilton Head Island;</li><li>the rate of movement of the 250-mg/L (milligram per&nbsp; liter) isochlor toward Savannah is between 144&nbsp; feet per year and 190 feet per year and that the 250-mg/L isochlor could reach the pumping center at Savannah in 800 years;</li><li>if effective porosities are lower than those used in the model, as is likely, higher rates of solute transport would result; and</li><li>plumes may have occurred along the northern shore of Hilton Head Island before substantial development began in the mid-1960s, and lesser amounts of intrusion may have already occurred prior to the onset of pumping during 1885.</li></ol><p>Model limitations include uncertainty in (1) field data, (2) the conceptual model, (3) the physical properties and representation of the hydrogeologic framework, and (4) uncertainty in the boundary and initial conditions. Results of simulations projected far into the future must be interpreted with caution because they are based on an assumed future pumping distribution and fixed boundary conditions, and because these conditions may differ substantially from those for which the model is calibrated.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20065058","usgsCitation":"Provost, A., Payne, D.F., and Voss, C.I., 2006, Simulation of saltwater movement in the Upper Floridan aquifer in the Savannah, Georgia-Hilton Head Island, South Carolina, area, predevelopment-2004, and projected movement for 2000 pumping conditions (Version 1.0): U.S. Geological Survey Scientific Investigations Report 2006-5058, viii, 124 p., https://doi.org/10.3133/sir20065058.","productDescription":"viii, 124 p.","numberOfPages":"132","onlineOnly":"Y","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":194819,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7377,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5058/","linkFileType":{"id":5,"text":"html"}},{"id":405498,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_75980.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"South Carolina","city":"Savannah","otherGeospatial":"Georgia-Hilton Head Island, Upper Floridan Aquifer","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -81.287841796875,\n              31.893882567548644\n            ],\n            [\n              -80.51055908203125,\n              31.893882567548644\n            ],\n            [\n              -80.51055908203125,\n              32.25694277294588\n            ],\n            [\n              -81.287841796875,\n              32.25694277294588\n            ],\n            [\n              -81.287841796875,\n              31.893882567548644\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e498ee4b07f02db5b0b73","contributors":{"authors":[{"text":"Provost, Alden M.","contributorId":85652,"corporation":false,"usgs":true,"family":"Provost","given":"Alden M.","affiliations":[],"preferred":false,"id":287005,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Payne, Dorothy F.","contributorId":88825,"corporation":false,"usgs":true,"family":"Payne","given":"Dorothy","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":287006,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Voss, Clifford I. 0000-0001-5923-2752 cvoss@usgs.gov","orcid":"https://orcid.org/0000-0001-5923-2752","contributorId":1559,"corporation":false,"usgs":true,"family":"Voss","given":"Clifford","email":"cvoss@usgs.gov","middleInitial":"I.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":287004,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":75873,"text":"ofr20061063 - 2006 - The Republic of the Philippines coalbed methane assessment: based on seventeen high pressure methane adsorption isotherms","interactions":[],"lastModifiedDate":"2012-02-02T00:14:20","indexId":"ofr20061063","displayToPublicDate":"2006-03-28T00:00:00","publicationYear":"2006","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":"2006-1063","title":"The Republic of the Philippines coalbed methane assessment: based on seventeen high pressure methane adsorption isotherms","docAbstract":"Introduction:  The Republic of the Philippines has some 19 coal districts that contain coal deposits ranging from Eocene to Pleistocene in age. These coal districts include: (1) Catanduanes (Eocene); (2) Cebu, Zamboanga Sibuguey, Bukidnon, Maguindanao, Sarangani, and Surigao (Oligocene to Miocene); (3) Batan Island, Masbate, Semirara (including Mindoro), and Quezon-Polilio (lower-upper Miocene); (4) Davao, Negros, and Sorsogon (middle-upper Miocene); (5) Cotabato (lower Miocene-lower Pliocene), Cagayan-Isabella, and Quirino (upper Miocene-Pliocene); (6) Sultan Kudarat (upper Miocene-Pleistocene); and (7) Samar-Leyte (lower Pliocene-Pleistocene). In general, coal rank is directly related to the age of the deposits - for example, the Eocene coal is semi-anthracite and the Pliocene-Pleistocene coal is lignite.\r\n\r\nTotal coal resources in these 19 coal districts, which are compiled by the Geothermal and Coal Resources Development Division (GCRDD) of the Department of Energy of the Philippines, are estimated at a minimum of 2,268.4 million metric tonnes (MMT) (approximately 2.3 billion metric tones). The largest resource (550 MMT) is the subbituminous coal in the Semirara (including Mindoro) coal district, and the smallest (0.7 MMT) is the lignite-subbituminous coal in the Quirino coal district. The combined lignite and subbituminous coal resources, using the classification by GCRDD and including Semirara and Surigao coal districts, are about 1,899.2 MMT, which make up about 84 percent of the total coal resources of the Philippines. The remaining resources are composed of bituminous and semi-anthracite coal.\r\n\r\nThe subbituminous coal of Semirara Island in the Mindoro-\r\nSemirara coal district (fig. 2) is known to contain coalbed\r\nmethane (CBM), with the coal being comparable in gas content and adsorption isotherms to the coal of the Paleocene Fort Union Formation in the Powder River Basin in Wyoming, USA (Flores and others, 2005). As a consequence, the presence of CBM in the Semirara coal led to the present study of determining the adsorption isotherms, or gas (CBM) holding or storage capacity, of coal beds of various ages from selected coal districts in the Philippines. Samples for the study were collected\r\nfrom the Batan Island, Catanduanes, Cagayan-Isabella, Cebu, Negros, Samar, Semirara, Cotabato, Surigao, and Malangas coalfield of the Zamboanga Sibuguey coal districts by five field geology teams from the GCRDD.","language":"ENGLISH","doi":"10.3133/ofr20061063","usgsCitation":"Flores, R.M., Stricker, G.D., Papasin, R.F., Pendon, R.R., del Rosario, R.A., Malapitan, R.T., Pastor, M.S., Altomea, E.A., Cuaresma, F., Malapitan, A.S., Mortos, B.R., and Tilos, E.N., 2006, The Republic of the Philippines coalbed methane assessment: based on seventeen high pressure methane adsorption isotherms (Online only, Version 1.0): U.S. Geological Survey Open-File Report 2006-1063, 70 p., https://doi.org/10.3133/ofr20061063.","productDescription":"70 p.","numberOfPages":"70","onlineOnly":"Y","costCenters":[],"links":[{"id":194896,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7082,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1063/","linkFileType":{"id":5,"text":"html"}}],"edition":"Online only, Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67acb4","contributors":{"authors":[{"text":"Flores, Romeo M. rflores@usgs.gov","contributorId":71984,"corporation":false,"usgs":true,"family":"Flores","given":"Romeo","email":"rflores@usgs.gov","middleInitial":"M.","affiliations":[{"id":165,"text":"Central Energy Resources Team","active":false,"usgs":true}],"preferred":false,"id":286994,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stricker, Gary D. gstricker@usgs.gov","contributorId":87163,"corporation":false,"usgs":true,"family":"Stricker","given":"Gary","email":"gstricker@usgs.gov","middleInitial":"D.","affiliations":[{"id":165,"text":"Central Energy Resources Team","active":false,"usgs":true}],"preferred":false,"id":286997,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Papasin, Ramon F.","contributorId":95164,"corporation":false,"usgs":true,"family":"Papasin","given":"Ramon","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":286999,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pendon, Ronaldo R.","contributorId":96377,"corporation":false,"usgs":true,"family":"Pendon","given":"Ronaldo","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":287000,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"del Rosario, Rogelio A.","contributorId":47043,"corporation":false,"usgs":true,"family":"del Rosario","given":"Rogelio","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":286992,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Malapitan, Ruel T.","contributorId":77621,"corporation":false,"usgs":true,"family":"Malapitan","given":"Ruel","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":286995,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Pastor, Michael S.","contributorId":13710,"corporation":false,"usgs":true,"family":"Pastor","given":"Michael","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":286990,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Altomea, Elmer A.","contributorId":31854,"corporation":false,"usgs":true,"family":"Altomea","given":"Elmer","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":286991,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Cuaresma, Federico","contributorId":78428,"corporation":false,"usgs":true,"family":"Cuaresma","given":"Federico","email":"","affiliations":[],"preferred":false,"id":286996,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Malapitan, Armando S.","contributorId":105815,"corporation":false,"usgs":true,"family":"Malapitan","given":"Armando","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":287001,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Mortos, Benjamin R.","contributorId":60732,"corporation":false,"usgs":true,"family":"Mortos","given":"Benjamin","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":286993,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Tilos, Elizabeth N.","contributorId":89997,"corporation":false,"usgs":true,"family":"Tilos","given":"Elizabeth","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":286998,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":75913,"text":"wdrID051 - 2006 - Water resources data, Idaho, 2005; Volume 1. Surface water records","interactions":[],"lastModifiedDate":"2012-02-02T00:14:20","indexId":"wdrID051","displayToPublicDate":"2006-03-28T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"ID-05-1","title":"Water resources data, Idaho, 2005; Volume 1. Surface water records","language":"ENGLISH","doi":"10.3133/wdrID051","usgsCitation":"Brennan, T., Lehmann, A., and O'Dell, I., 2006, Water resources data, Idaho, 2005; Volume 1. Surface water records: U.S. Geological Survey Water Data Report ID-05-1, 469 p., https://doi.org/10.3133/wdrID051.","productDescription":"469 p.","numberOfPages":"469","costCenters":[],"links":[{"id":194936,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7085,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wdr/2005/wdr-id-05-1/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f6e4b07f02db5f1397","contributors":{"authors":[{"text":"Brennan, T.S.","contributorId":56708,"corporation":false,"usgs":true,"family":"Brennan","given":"T.S.","email":"","affiliations":[],"preferred":false,"id":287009,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lehmann, A.K.","contributorId":8548,"corporation":false,"usgs":true,"family":"Lehmann","given":"A.K.","email":"","affiliations":[],"preferred":false,"id":287008,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"O'Dell, I.","contributorId":80336,"corporation":false,"usgs":true,"family":"O'Dell","given":"I.","affiliations":[],"preferred":false,"id":287010,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":75933,"text":"sir20055243 - 2006 - Surface-water, water-quality, and ground-water assessment of the Municipio of Ponce, Puerto Rico, 2002-2004","interactions":[],"lastModifiedDate":"2012-02-10T00:11:44","indexId":"sir20055243","displayToPublicDate":"2006-03-28T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-5243","title":"Surface-water, water-quality, and ground-water assessment of the Municipio of Ponce, Puerto Rico, 2002-2004","language":"ENGLISH","doi":"10.3133/sir20055243","usgsCitation":"Rodríguez-Martínez, J., Santiago-Rivera, L., Rodriguez, J.M., and Gómez-Gómez, F., 2006, Surface-water, water-quality, and ground-water assessment of the Municipio of Ponce, Puerto Rico, 2002-2004: U.S. Geological Survey Scientific Investigations Report 2005-5243, 96 p., 2 plates, https://doi.org/10.3133/sir20055243.","productDescription":"96 p., 2 plates","numberOfPages":"96","costCenters":[],"links":[{"id":194937,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7086,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2005/5243/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -67.1,18 ], [ -67.1,18.266666666666666 ], [ -66.96666666666667,18.266666666666666 ], [ -66.96666666666667,18 ], [ -67.1,18 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a545","contributors":{"authors":[{"text":"Rodríguez-Martínez, Jesús","contributorId":48149,"corporation":false,"usgs":true,"family":"Rodríguez-Martínez","given":"Jesús","affiliations":[],"preferred":false,"id":287016,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Santiago-Rivera, Luis","contributorId":83888,"corporation":false,"usgs":true,"family":"Santiago-Rivera","given":"Luis","email":"","affiliations":[],"preferred":false,"id":287017,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rodriguez, Jose M. 0000-0002-4430-9929 jmrod@usgs.gov","orcid":"https://orcid.org/0000-0002-4430-9929","contributorId":1318,"corporation":false,"usgs":true,"family":"Rodriguez","given":"Jose","email":"jmrod@usgs.gov","middleInitial":"M.","affiliations":[{"id":156,"text":"Caribbean Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287014,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gómez-Gómez, Fernando","contributorId":31366,"corporation":false,"usgs":true,"family":"Gómez-Gómez","given":"Fernando","affiliations":[],"preferred":false,"id":287015,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70209294,"text":"70209294 - 2006 - Benthic foraminifera from a relict flood tidal delta along the Virginia/North Carolina Outer Banks","interactions":[],"lastModifiedDate":"2020-03-27T12:47:10","indexId":"70209294","displayToPublicDate":"2006-03-27T12:35:12","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2735,"text":"Micropaleontology","active":true,"publicationSubtype":{"id":10}},"title":"Benthic foraminifera from a relict flood tidal delta along the Virginia/North Carolina Outer Banks","docAbstract":"<p><span>Examination of benthic foraminifera from six vibracores collected from a relict flood tidal delta near the Virginia/North Carolina border documents the assemblages associated with a former inlet and provides geologic evidence of this former inlet that once defined the boundary between Virginia and North Carolina along the Outer Banks. Three distinct foraminiferal assemblages were identified. The oldest assemblage contained abundant and diverse forms, dominated by Elphidium excavatum and several other calcareous species typical of shallow nearshore areas. Sediment immediately below and above this diverse calcareous assemblage was barren or nearly barren of foraminifera. A medium-salinity agglutinated marsh assemblage characterized mainly by Trochammina inflata with fewer Tiphotrocha comprimata overlies the uppermost barren unit. The core top assemblage was dominated by low-salinity marsh species Jadammina macrescens, Miliammina petila and Miliammina fusca.</span></p><p><span> A comparison of these vertically-stacked assemblages with the modern geographic distribution of assemblages in the Outer Banks estuarine system and on the nearby continental shelf reveals a succession of depositional environments proceeding from estuarine and flood tidal delta to medium salinity marsh to lower salinity marsh. These changes in depositional environments reflect a rapid and dramatic increase in salinity caused by the opening of an inlet followed by a gradual decrease in salinity due to inlet shoaling and eventual marsh colonization of the flood tidal delta. These changes cannot be determined through sedimentological studies alone; micropaleontological analysis is required.</span></p><p><span> We conclude this distinctive trend of changing depositional environments constitutes paleontological evidence of the origin and evolution of Old Currituck Inlet that breached the barrier spit prior to 1585AD, actively built a flood tidal delta for more than 145 years, and then closed in 1731AD allowing the flood tidal delta to become colonized by marsh species.</span></p>","language":"English","publisher":" American Museum of Natural History","doi":"10.2113/gsmicropal.52.1.67","usgsCitation":"Robinson, M.M., and McBride, R., 2006, Benthic foraminifera from a relict flood tidal delta along the Virginia/North Carolina Outer Banks: Micropaleontology, v. 52, no. 1, p. 67-80, https://doi.org/10.2113/gsmicropal.52.1.67.","productDescription":"14 p.","startPage":"67","endPage":"80","costCenters":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"links":[{"id":373604,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"North Carolina, Virginia","otherGeospatial":"Outer Banks","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -76.0858154296875,\n              35.62381451392674\n            ],\n            [\n              -75.41290283203125,\n              35.62381451392674\n            ],\n            [\n              -75.41290283203125,\n              36.69044623523481\n            ],\n            [\n              -76.0858154296875,\n              36.69044623523481\n            ],\n            [\n              -76.0858154296875,\n              35.62381451392674\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"52","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Robinson, Marci M. 0000-0002-9200-4097 mmrobinson@usgs.gov","orcid":"https://orcid.org/0000-0002-9200-4097","contributorId":2082,"corporation":false,"usgs":true,"family":"Robinson","given":"Marci","email":"mmrobinson@usgs.gov","middleInitial":"M.","affiliations":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true},{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":785920,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McBride, R.A.","contributorId":13257,"corporation":false,"usgs":true,"family":"McBride","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":785921,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70143009,"text":"70143009 - 2006 - Predicting toxic effects of copper on aquatic biota in mineralized areas by using the Biotic Ligand Model","interactions":[],"lastModifiedDate":"2015-03-16T13:09:28","indexId":"70143009","displayToPublicDate":"2006-03-26T14:15:00","publicationYear":"2006","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Predicting toxic effects of copper on aquatic biota in mineralized areas by using the Biotic Ligand Model","docAbstract":"<p>The chemical speciation of metals influences their biological effects. The Biotic Ligand Model (BLM) is a computational approach to predict chemical speciation and acute toxicological effects of metals on aquatic biota. Recently, the U.S. Environmental Protection Agency incorporated the BLM into their regulatory water-quality criteria for copper. Results from three different laboratory copper toxicity tests were compared with BLM predictions for simulated test-waters. This was done to evaluate the ability of the BLM to accurately predict the effects of hardness and concentrations of dissolved organic carbon (DOC) and iron on aquatic toxicity. In addition, we evaluated whether the BLM and the three toxicity tests provide consistent results. Comparison of BLM predictions with two types of Ceriodaphnia dubia toxicity tests shows that there is fairly good agreement between predicted LC50 values computed by the BLM and LC50 values determined from the two toxicity tests. Specifically, the effect of increasing calcium concentration (and hardness) on copper toxicity appears to be minimal. Also, there is fairly good agreement between the BLM and the two toxicity tests for test solutions containing elevated DOC, for which the LC50 is 3-to-5 times greater (less toxic) than the LC50 for the lower-DOC test water. This illustrates the protective effects of DOC on copper toxicity and demonstrates the ability of the BLM to predict these protective effects. In contrast, for test solutions with added iron there is a decrease in LC50 values (increase in toxicity) in results from the two C. dubia toxicity tests, and the agreement between BLM LC50 predictions and results from these toxicity tests is poor. The inability of the BLM to account for competitive iron binding to DOC or DOC fractionation may be a significant shortcoming of the BLM for predicting site- specific water-quality criteria in streams affected by iron-rich acidic drainage in mined and mineralized areas.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the Seventh International Conference on Acid Rock Drainage","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Seventh International Conference on Acid Rock Drainage","conferenceDate":"03/26/2006","conferenceLocation":"St. Louis, MO","language":"English","publisher":"American Society of Mining and Reclamation","publisherLocation":"Lexington, KY","usgsCitation":"Smith, K.S., Ranville, J., Adams, M., Choate, L.M., Church, S.E., Fey, D.L., Wanty, R.B., and Crock, J.G., 2006, Predicting toxic effects of copper on aquatic biota in mineralized areas by using the Biotic Ligand Model, <i>in</i> Proceedings of the Seventh International Conference on Acid Rock Drainage, St. Louis, MO, 03/26/2006, p. 2055-2077.","productDescription":"23 p.","startPage":"2055","endPage":"2077","numberOfPages":"23","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":298567,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5507fec8e4b02e76d757c15b","contributors":{"authors":[{"text":"Smith, Kathleen S. 0000-0001-8547-9804 ksmith@usgs.gov","orcid":"https://orcid.org/0000-0001-8547-9804","contributorId":182,"corporation":false,"usgs":true,"family":"Smith","given":"Kathleen","email":"ksmith@usgs.gov","middleInitial":"S.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":542423,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ranville, James F.","contributorId":31797,"corporation":false,"usgs":true,"family":"Ranville","given":"James F.","affiliations":[],"preferred":false,"id":542424,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Adams, M.","contributorId":81176,"corporation":false,"usgs":true,"family":"Adams","given":"M.","email":"","affiliations":[],"preferred":false,"id":542425,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Choate, LaDonna M. 0000-0002-0229-7210 lchoate@usgs.gov","orcid":"https://orcid.org/0000-0002-0229-7210","contributorId":1176,"corporation":false,"usgs":true,"family":"Choate","given":"LaDonna","email":"lchoate@usgs.gov","middleInitial":"M.","affiliations":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":542426,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Church, Stan E. schurch@usgs.gov","contributorId":803,"corporation":false,"usgs":true,"family":"Church","given":"Stan","email":"schurch@usgs.gov","middleInitial":"E.","affiliations":[],"preferred":false,"id":542429,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Fey, David L. dfey@usgs.gov","contributorId":713,"corporation":false,"usgs":true,"family":"Fey","given":"David","email":"dfey@usgs.gov","middleInitial":"L.","affiliations":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":542427,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Wanty, Richard B. 0000-0002-2063-6423 rwanty@usgs.gov","orcid":"https://orcid.org/0000-0002-2063-6423","contributorId":443,"corporation":false,"usgs":true,"family":"Wanty","given":"Richard","email":"rwanty@usgs.gov","middleInitial":"B.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":542428,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Crock, James G. jcrock@usgs.gov","contributorId":200,"corporation":false,"usgs":true,"family":"Crock","given":"James","email":"jcrock@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":542430,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70142990,"text":"70142990 - 2006 - Integrating bioavailability approaches into waste rock evaluations","interactions":[],"lastModifiedDate":"2015-03-16T10:31:20","indexId":"70142990","displayToPublicDate":"2006-03-26T11:45:00","publicationYear":"2006","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Integrating bioavailability approaches into waste rock evaluations","docAbstract":"<p>The presence of toxic metals in soils affected by mining, industry, agriculture and urbanization, presents problems to human health, the establishment and maintenance of plant and animal habitats, and the rehabilitation of affected areas. A key to managing these problems is predicting the fraction of metal in a given soil that will be biologically labile, and potentially harmful ('bioavailable'). The molecular form of metals and metalloids, particularly the uncomplexed (free) form, controls their bioavailability and toxicity in solution. One computational approach for determining bioavailability, the biotic ligand model (BLM), takes into account not only metal complexation by ligands in solution, but also competitive binding of hardness cations (Ca 2+,Mg 2+,) and metal ions to biological receptor sites. The more direct approach to assess bioavailability is to explicitly measure the response of an organism to a contaminant. A number of microbial enzyme tests have been developed to assess the impact of pollution in a rapid and procedurally simple way. These different approaches in making bioavailability predictions may have value in setting landuse priorities, remediation goals, and habitat reclamation strategies.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the Seventh International Conference on Acid Rock Drainage","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Seventh International Conference on Acid Rock Drainage","conferenceDate":"03/26/2006","conferenceLocation":"St. Louis, MO","language":"English","publisher":"American Society of Mining and Reclamation","publisherLocation":"Lexington, KY","usgsCitation":"Ranville, J., Blumenstein, E.P., Adams, M.J., Choate, L.M., Smith, K.S., and Wildeman, T.R., 2006, Integrating bioavailability approaches into waste rock evaluations, <i>in</i> Proceedings of the Seventh International Conference on Acid Rock Drainage, St. Louis, MO, 03/26/2006, p. 1642-1653.","productDescription":"12 p.","startPage":"1642","endPage":"1653","numberOfPages":"12","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":298562,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5507fec1e4b02e76d757c14d","contributors":{"authors":[{"text":"Ranville, James F.","contributorId":31797,"corporation":false,"usgs":true,"family":"Ranville","given":"James F.","affiliations":[],"preferred":false,"id":542387,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Blumenstein, E. 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,{"id":70209574,"text":"70209574 - 2006 - Simulating Arctic climate warmth and icefield retreat in the last interglaciation","interactions":[],"lastModifiedDate":"2020-04-17T12:30:43.379098","indexId":"70209574","displayToPublicDate":"2006-03-26T08:08:23","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Simulating Arctic climate warmth and icefield retreat in the last interglaciation","docAbstract":"<div id=\"abstract-1\" class=\"section abstract\"><p id=\"p-1\">In the future, Arctic warming and the melting of polar glaciers will be considerable, but the magnitude of both is uncertain. We used a global climate model, a dynamic ice sheet model, and paleoclimatic data to evaluate Northern Hemisphere high-latitude warming and its impact on Arctic icefields during the Last Interglaciation. Our simulated climate matches paleoclimatic observations of past warming, and the combination of physically based climate and ice-sheet modeling with ice-core constraints indicate that the Greenland Ice Sheet and other circum-Arctic ice fields likely contributed 2.2 to 3.4 meters of sea-level rise during the Last Interglaciation.</p></div>","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.1120808","usgsCitation":"Otto-Bliesner, B.L., Marshall, S.J., Overpeck, J.T., Miller, G.H., Hu, A., Anderson, P., Bennike, O., Brigham-Grette, J., Duvall, M., Edwards, M., Frechette, B., Funder, S., Johnsen, S., Knies, J., Koerner, R., Lozhkin, A., MacDonald, G., Matthiessen, J., Montoya, M., Muhs, D., Reeh, N., Sejrup, H., Turner, C., and Velichko, A., 2006, Simulating Arctic climate warmth and icefield retreat in the last interglaciation: Science, v. 311, no. 5768, p. 1751-1753, 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,{"id":75863,"text":"ofr20061070 - 2006 - Major- and trace-element concentrations in rock samples collected in 2004 from the Taylor Mountains 1:250,000-scale quadrangle, Alaska","interactions":[],"lastModifiedDate":"2018-06-19T19:30:45","indexId":"ofr20061070","displayToPublicDate":"2006-03-26T00:00:00","publicationYear":"2006","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":"2006-1070","title":"Major- and trace-element concentrations in rock samples collected in 2004 from the Taylor Mountains 1:250,000-scale quadrangle, Alaska","docAbstract":"The Kuskokwim mineral belt of Bundtzen and Miller (1997) forms an important metallogenic region in southwestern Alaska that has yielded more than 3.22 million ounces of gold and 400,000 ounces of silver. Precious-metal and related deposits in this region associated with Late Cretaceous to early Tertiary igneous complexes extend into the Taylor Mountains 1:250,000-scale quadrangle. The U.S. Geological Survey is conducting geologic mapping and a mineral resource assessment of this area that will provide a better understanding of the geologic framework, regional geochemistry, and may provide targets for mineral exploration and development. During the 2004 field season 137 rock samples were collected for a variety of purposes. The 4 digital files accompanying this report reflect the type of analysis performed and its intended purpose and are available for download as an Excel workbook, comma delimited format (*.csv), dBase 4 files (*.dbf) or as point coverages in ArcInfo interchange format (*.e00). Data values are provided in percent, pct (1gram per 100grams), or parts per million, ppm (1gram per 1,000,000grams) per the column heading in the table. All samples were analyzed for a suite of 42 trace-elements (icp42.*) to provide data for use in geochemical exploration as well as some baseline data. Selected samples were analyzed by additional methods; 104 targeted geochemical exploration samples were analyzed for gold, arsenic, and mercury (auashg.*); 21 of these samples were also analyzed to obtain concentrations of 10 loosely bound metals (icp10.*); 33 rock samples were analyzed for major element oxides to support the regional mapping program (reg.*), of which 28 sedimentary rock samples were also analyzed for total carbon, and carbonate carbon.","language":"ENGLISH","doi":"10.3133/ofr20061070","usgsCitation":"Klimasauskas, E.P., Miller, M.L., Bradley, D., Karl, S.M., Baichtal, J.F., and Blodgett, R., 2006, Major- and trace-element concentrations in rock samples collected in 2004 from the Taylor Mountains 1:250,000-scale quadrangle, Alaska (Version 1.0): U.S. Geological Survey Open-File Report 2006-1070, 8 p., https://doi.org/10.3133/ofr20061070.","productDescription":"8 p.","numberOfPages":"8","temporalStart":"2004-01-01","temporalEnd":"2004-12-31","costCenters":[{"id":386,"text":"Mineral Resources - Alaska","active":false,"usgs":true}],"links":[{"id":7043,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1070/","linkFileType":{"id":5,"text":"html"}},{"id":194895,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":9013,"rank":1000,"type":{"id":22,"text":"Related Work"},"url":"https://pubs.usgs.gov/of/2006/1175/","linkFileType":{"id":5,"text":"html"}},{"id":9014,"rank":1000,"type":{"id":22,"text":"Related Work"},"url":"https://pubs.usgs.gov/of/2006/1306/","linkFileType":{"id":5,"text":"html"}},{"id":9015,"rank":1000,"type":{"id":22,"text":"Related Work"},"url":"https://pubs.usgs.gov/of/2006/1361/","linkFileType":{"id":5,"text":"html"}}],"scale":"250000","projection":"Transverse Mercator","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -159,60 ], [ -159,61 ], [ -156,61 ], [ -156,60 ], [ -159,60 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db64987d","contributors":{"authors":[{"text":"Klimasauskas, Edward P.","contributorId":80366,"corporation":false,"usgs":true,"family":"Klimasauskas","given":"Edward","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":286988,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, Marti L. 0000-0003-0285-4942 mlmiller@usgs.gov","orcid":"https://orcid.org/0000-0003-0285-4942","contributorId":561,"corporation":false,"usgs":true,"family":"Miller","given":"Marti","email":"mlmiller@usgs.gov","middleInitial":"L.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"preferred":true,"id":286984,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bradley, Dwight 0000-0001-9116-5289 bradleyorchard2@gmail.com","orcid":"https://orcid.org/0000-0001-9116-5289","contributorId":2358,"corporation":false,"usgs":true,"family":"Bradley","given":"Dwight","email":"bradleyorchard2@gmail.com","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":286985,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Karl, Susan M. 0000-0003-1559-7826 skarl@usgs.gov","orcid":"https://orcid.org/0000-0003-1559-7826","contributorId":502,"corporation":false,"usgs":true,"family":"Karl","given":"Susan","email":"skarl@usgs.gov","middleInitial":"M.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"preferred":true,"id":286986,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Baichtal, James F.","contributorId":47875,"corporation":false,"usgs":true,"family":"Baichtal","given":"James","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":286987,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Blodgett, Robert B.","contributorId":89612,"corporation":false,"usgs":true,"family":"Blodgett","given":"Robert B.","affiliations":[],"preferred":false,"id":286989,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":75843,"text":"ofr20061027 - 2006 - Concepts and procedures required for successful reduction of tensor magnetic gradiometer data obtained from an unexploded ordnance detection demonstration at Yuma Proving Grounds, Arizona","interactions":[],"lastModifiedDate":"2012-02-02T00:14:20","indexId":"ofr20061027","displayToPublicDate":"2006-03-26T00:00:00","publicationYear":"2006","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":"2006-1027","title":"Concepts and procedures required for successful reduction of tensor magnetic gradiometer data obtained from an unexploded ordnance detection demonstration at Yuma Proving Grounds, Arizona","docAbstract":"On March 12, 2003, data were gathered at Yuma Proving Grounds, in Arizona, using a Tensor Magnetic Gradiometer System (TMGS). This report shows how these data were processed and explains concepts required for successful TMGS data reduction. Important concepts discussed include extreme attitudinal sensitivity of vector measurements, low attitudinal sensitivity of gradient measurements, leakage of the common-mode field into gradient measurements, consequences of thermal drift, and effects of field curvature. Spatial-data collection procedures and a spin-calibration method are addressed. Discussions of data-reduction procedures include tracking of axial data by mathematically matching transfer functions among the axes, derivation and application of calibration coefficients, calculation of sensor-pair gradients, thermal-drift corrections, and gradient collocation. For presentation, the magnetic tensor at each data station is converted to a scalar quantity, the I2 tensor invariant, which is easily found by calculating the determinant of the tensor. At important processing junctures, the determinants for all stations in the mapped area are shown in shaded relief map-view. Final processed results are compared to a mathematical model to show the validity of the assumptions made during processing and the reasonableness of the ultimate answer obtained.","language":"ENGLISH","doi":"10.3133/ofr20061027","usgsCitation":"Bracken, R.E., and Brown, P.J., 2006, Concepts and procedures required for successful reduction of tensor magnetic gradiometer data obtained from an unexploded ordnance detection demonstration at Yuma Proving Grounds, Arizona (Online only, Version 1.0): U.S. Geological Survey Open-File Report 2006-1027, 53 p., https://doi.org/10.3133/ofr20061027.","productDescription":"53 p.","numberOfPages":"53","onlineOnly":"Y","costCenters":[],"links":[{"id":194854,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7041,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1027/","linkFileType":{"id":5,"text":"html"}}],"edition":"Online only, Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a487d","contributors":{"authors":[{"text":"Bracken, Robert E. 0000-0001-7759-2743 rbracken@usgs.gov","orcid":"https://orcid.org/0000-0001-7759-2743","contributorId":2640,"corporation":false,"usgs":true,"family":"Bracken","given":"Robert","email":"rbracken@usgs.gov","middleInitial":"E.","affiliations":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":286980,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brown, Philip J. II","contributorId":67936,"corporation":false,"usgs":true,"family":"Brown","given":"Philip","suffix":"II","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":286981,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":75833,"text":"ofr20061030 - 2006 - Completion reports, core logs, and hydrogeologic data from wells and piezometers in Prospect Gulch, San Juan County, Colorado","interactions":[],"lastModifiedDate":"2012-02-10T00:11:44","indexId":"ofr20061030","displayToPublicDate":"2006-03-26T00:00:00","publicationYear":"2006","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":"2006-1030","title":"Completion reports, core logs, and hydrogeologic data from wells and piezometers in Prospect Gulch, San Juan County, Colorado","docAbstract":"In the late nineteenth century, San Juan County, Colorado, was the center of a metal mining boom in the San Juan Mountains. Although most mining activity ceased by the 1990s, the effects of historical mining continue to contribute metals to ground water and surface water. Previous research by the U.S. Geological Survey identified ground-water discharge as a significant pathway for the loading of metals to surface water from both acid-mine drainage and acid-rock drainage. In an effort to understand the ground-water flow system in the upper Animas River watershed, Prospect Gulch was selected for further study because of the amount of previous data provided in and around that particular watershed. In support of this ground-water research effort, wells and piezometers were installed to allow for coring during installation, subsurface hydrologic testing, and the monitoring of ground-water hydraulic heads and geochemistry. This report summarizes the data that were collected during and after the installation of these wells and piezometers and includes (1) subsurface completion details, (2) locations and elevations, (3) geologic logs and elemental data, (4) slug test data for the estimation of subsurface hydraulic conductives, and (5) hydraulic head data.","language":"ENGLISH","doi":"10.3133/ofr20061030","usgsCitation":"Johnson, R.H., and Yager, D.B., 2006, Completion reports, core logs, and hydrogeologic data from wells and piezometers in Prospect Gulch, San Juan County, Colorado (Version 1.01): U.S. Geological Survey Open-File Report 2006-1030, v, 32 p.; data files, https://doi.org/10.3133/ofr20061030.","productDescription":"v, 32 p.; data files","numberOfPages":"37","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[],"links":[{"id":194853,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7040,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1030/","linkFileType":{"id":5,"text":"html"}},{"id":8046,"rank":9999,"type":{"id":2,"text":"Additional Report Piece"},"url":"https://pubs.usgs.gov/of/2006/1030/downloads/","linkFileType":{"id":5,"text":"html"}}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -107.83416666666666,37.75 ], [ -107.83416666666666,37.96666666666667 ], [ -107.5,37.96666666666667 ], [ -107.5,37.75 ], [ -107.83416666666666,37.75 ] ] ] } } ] }","edition":"Version 1.01","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a82c9","contributors":{"authors":[{"text":"Johnson, Raymond H. rhjohnso@usgs.gov","contributorId":707,"corporation":false,"usgs":true,"family":"Johnson","given":"Raymond","email":"rhjohnso@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":286978,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yager, Douglas B. 0000-0001-5074-4022 dyager@usgs.gov","orcid":"https://orcid.org/0000-0001-5074-4022","contributorId":798,"corporation":false,"usgs":true,"family":"Yager","given":"Douglas","email":"dyager@usgs.gov","middleInitial":"B.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":286979,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":75823,"text":"b2204D - 2006 - Total Petroleum Systems of the North Carpathian Province of Poland, Ukraine, Czech Republic, and Austria","interactions":[],"lastModifiedDate":"2018-08-28T16:48:17","indexId":"b2204D","displayToPublicDate":"2006-03-26T00:00:00","publicationYear":"2006","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":"2204","chapter":"D","title":"Total Petroleum Systems of the North Carpathian Province of Poland, Ukraine, Czech Republic, and Austria","docAbstract":"Three total petroleum systems were identified in the North Carpathian Province (4047) that includes parts of Poland, Ukraine, Austria, and the Czech Republic. They are the Isotopically Light Gas Total Petroleum System, the Mesozoic-Paleogene Composite Total Petroleum System, and the Paleozoic Composite Total Petroleum System. The Foreland Basin Assessment Unit of the Isotopically Light Gas Total Petroleum System is wholly contained within the shallow sedimentary rocks of Neogene molasse in the Carpathian foredeep. The biogenic gas is generated locally as the result of bacterial activity on dispersed organic matter. Migration is also believed to be local, and gas is believed to be trapped in shallow stratigraphic traps.\r\n\r\nThe Mesozoic-Paleogene Composite Total Petroleum System, which includes the Deformed Belt Assessment Unit, is structurally complex, and source rocks, reservoirs, and seals are juxtaposed in such a way that a single stratigraphic section is insufficient to describe the geology. The Menilite Shale, an organic-rich rock widespread throughout the Carpathian region, is the main hydrocarbon source rock. Other Jurassic to Cretaceous formations also contribute to oil and gas in the overthrust zone in Poland and Ukraine but in smaller amounts, because those formations are more localized than the Menilite Shale.\r\n\r\nThe Paleozoic Composite Total Petroleum System is defined on the basis of the suspected source rock for two oil or gas fields in western Poland. The Paleozoic Reservoirs Assessment Unit encompasses Devonian organic-rich shale believed to be a source of deep gas within the total petroleum system. East of this field is a Paleozoic oil accumulation whose source is uncertain; however, it possesses geochemical similarities to oil generated by Upper Carboniferous coals.\r\n\r\nThe undiscovered resources in the North Carpathian Province are, at the mean, 4.61 trillion cubic feet of gas and 359 million barrels of oil. Many favorable parts of the province have been extensively explored for oil and gas. The lateral and vertical variability of the structure, the distribution and complex geologic nature of source rocks, and the depths of potential exploration targets, as well as the high degree of exploration, all indicate that future discoveries in this province are likely to be numerous but in small fields.","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"World Petroleum Assessment 2000","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/b2204D","usgsCitation":"Pawlewicz, M., 2006, Total Petroleum Systems of the North Carpathian Province of Poland, Ukraine, Czech Republic, and Austria (Version 1.0): U.S. Geological Survey Bulletin 2204, v, 26 p., https://doi.org/10.3133/b2204D.","productDescription":"v, 26 p.","numberOfPages":"31","onlineOnly":"Y","costCenters":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true},{"id":174,"text":"Central Region Energy Resources Program","active":false,"usgs":true}],"links":[{"id":194817,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7039,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/bul/2204/d/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 14,43 ], [ 14,52 ], [ 30,52 ], [ 30,43 ], [ 14,43 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fbe4b07f02db5f4704","contributors":{"authors":[{"text":"Pawlewicz, Mark","contributorId":69212,"corporation":false,"usgs":true,"family":"Pawlewicz","given":"Mark","email":"","affiliations":[],"preferred":false,"id":286977,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70242596,"text":"70242596 - 2006 - Reply to comment by Y. Ben-Zion on “The wrinkle-like slip pulse is not important in earthquake dynamics”","interactions":[],"lastModifiedDate":"2023-04-10T16:16:30.950604","indexId":"70242596","displayToPublicDate":"2006-03-24T11:13:14","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1807,"text":"Geophysical Research Letters","active":true,"publicationSubtype":{"id":10}},"title":"Reply to comment by Y. Ben-Zion on “The wrinkle-like slip pulse is not important in earthquake dynamics”","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2006GL025743","usgsCitation":"Andrews, D., and Harris, R.A., 2006, Reply to comment by Y. Ben-Zion on “The wrinkle-like slip pulse is not important in earthquake dynamics”: Geophysical Research Letters, v. 33, L06311, 1 p., https://doi.org/10.1029/2006GL025743.","productDescription":"L06311, 1 p.","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":415498,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","noUsgsAuthors":false,"publicationDate":"2006-03-24","publicationStatus":"PW","contributors":{"authors":[{"text":"Andrews, D.J.","contributorId":7416,"corporation":false,"usgs":true,"family":"Andrews","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":869062,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harris, Ruth A. 0000-0002-9247-0768 harris@usgs.gov","orcid":"https://orcid.org/0000-0002-9247-0768","contributorId":786,"corporation":false,"usgs":true,"family":"Harris","given":"Ruth","email":"harris@usgs.gov","middleInitial":"A.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":869063,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":75793,"text":"sir20065012 - 2006 - County-level estimates of nutrient inputs to the land surface of the conterminous United States, 1982-2001","interactions":[],"lastModifiedDate":"2023-12-13T21:49:52.223682","indexId":"sir20065012","displayToPublicDate":"2006-03-23T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2006-5012","title":"County-level estimates of nutrient inputs to the land surface of the conterminous United States, 1982-2001","docAbstract":"<p><span>Nutrient input data for fertilizer use, livestock manure, and atmospheric deposition from various sources were estimated and allocated to counties in the conterminous United States for the years 1982 through 2001. These nationally consistent nutrient input data are needed by the National Water-Quality Assessment Program for investigations of stream- and ground-water quality. For nitrogen, the largest source was farm fertilizer; for phosphorus, the largest sources were farm fertilizer and livestock manure. Nutrient inputs from fertilizer use in nonfarm areas, while locally important, were an order of magnitude smaller than inputs from other sources. Nutrient inputs from all sources increased between 1987 and 1997, but the relative proportions of nutrients from each source were constant. Farm-fertilizer inputs were highest in the upper Midwest, along eastern coastal areas, and in irrigated areas of the West. Nonfarm-fertilizer use was similar in major metropolitan areas throughout the Nation, but was more extensive in the more populated Eastern and Central States and in California. Areas of greater manure inputs were located throughout the South-central and Southeastern States and in scattered areas of the West. Nitrogen deposition from the atmosphere generally increased from west to east and is related to the location of major sources and the effects of precipitation and prevailing winds. These nutrient-loading data at the county level are expected to be the fundamental basis for national and regional assessments of water quality for the National Water-Quality Assessment Program and other large-scale programs.</span></p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20065012","usgsCitation":"Ruddy, B.C., Lorenz, D.L., and Mueller, D.K., 2006, County-level estimates of nutrient inputs to the land surface of the conterminous United States, 1982-2001: U.S. Geological Survey Scientific Investigations Report 2006-5012, v, 17 p., https://doi.org/10.3133/sir20065012.","productDescription":"v, 17 p.","numberOfPages":"23","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":423545,"rank":3,"type":{"id":36,"text":"NGMDB Index 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,{"id":75783,"text":"ofr20061078 - 2006 - Review of lignite resources of western Tennessee and the Jackson Purchase area, western Kentucky","interactions":[],"lastModifiedDate":"2012-02-02T00:14:20","indexId":"ofr20061078","displayToPublicDate":"2006-03-23T00:00:00","publicationYear":"2006","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":"2006-1078","title":"Review of lignite resources of western Tennessee and the Jackson Purchase area, western Kentucky","docAbstract":"Introduction:  \r\nThis review of the lignite deposits of western Tennessee and the Jackson Purchase area in western Kentucky (Fig. 1) is a preliminary report on part of the U.S. Geological Survey's National Coal Resource Assessment of the Gulf Coastal Plain Coal Province. Lignite deposits of western Kentucky and Tennessee are an extension of the Gulf Coastal Plain Coal Province (Cushing and others, 1964), and currently are not economic to mine. These deposits have not been extensively investigated or developed as an energy resource. This review includes a description of the geology of the lignite-bearing units, a discussion of the available coal quality data, and information on organic petrology. Palynological data for lignite samples collected in Kentucky and Tennessee as part of this work are presented in an Appendix.","language":"ENGLISH","doi":"10.3133/ofr20061078","usgsCitation":"Hackley, P.C., Warwick, P.D., Thomas, R.E., and Nichols, D.J., 2006, Review of lignite resources of western Tennessee and the Jackson Purchase area, western Kentucky (Online only): U.S. Geological Survey Open-File Report 2006-1078, 37 p. : ill., https://doi.org/10.3133/ofr20061078.","productDescription":"37 p. : ill.","numberOfPages":"37","onlineOnly":"Y","costCenters":[],"links":[{"id":194856,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7479,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1078/","linkFileType":{"id":5,"text":"html"}}],"edition":"Online only","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db604000","contributors":{"authors":[{"text":"Hackley, Paul C. 0000-0002-5957-2551 phackley@usgs.gov","orcid":"https://orcid.org/0000-0002-5957-2551","contributorId":592,"corporation":false,"usgs":true,"family":"Hackley","given":"Paul","email":"phackley@usgs.gov","middleInitial":"C.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true},{"id":255,"text":"Energy Resources Program","active":true,"usgs":true}],"preferred":true,"id":286964,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Warwick, Peter D. 0000-0002-3152-7783 pwarwick@usgs.gov","orcid":"https://orcid.org/0000-0002-3152-7783","contributorId":762,"corporation":false,"usgs":true,"family":"Warwick","given":"Peter","email":"pwarwick@usgs.gov","middleInitial":"D.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":286965,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Thomas, Roger E.","contributorId":87899,"corporation":false,"usgs":true,"family":"Thomas","given":"Roger","email":"","middleInitial":"E.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":286967,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Nichols, Douglas J.","contributorId":87184,"corporation":false,"usgs":true,"family":"Nichols","given":"Douglas","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":286966,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70228817,"text":"70228817 - 2006 - Restoring coastal ecosystems and abrupt climate change","interactions":[],"lastModifiedDate":"2022-02-22T16:42:47.603452","indexId":"70228817","displayToPublicDate":"2006-03-21T10:37:41","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1252,"text":"Climatic Change","active":true,"publicationSubtype":{"id":10}},"title":"Restoring coastal ecosystems and abrupt climate change","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Springer Link","doi":"10.1007/s10584-005-9029-7","usgsCitation":"Cronin, T.M., and Walker, H.A., 2006, Restoring coastal ecosystems and abrupt climate change: Climatic Change, v. 74, p. 369-376, https://doi.org/10.1007/s10584-005-9029-7.","productDescription":"8 p.","startPage":"369","endPage":"376","costCenters":[{"id":40020,"text":"Florence Bascom Geoscience 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         ],\n              [\n                -94.69,\n                29.48\n              ],\n              [\n                -95.60026,\n                28.73863\n              ],\n              [\n                -96.59404,\n                28.30748\n              ],\n              [\n                -97.14,\n                27.83\n              ],\n              [\n                -97.37,\n                27.38\n              ],\n              [\n                -97.38,\n                26.69\n              ],\n              [\n                -97.33,\n                26.21\n              ],\n              [\n                -97.14,\n                25.87\n              ],\n              [\n                -97.53,\n                25.84\n              ],\n              [\n                -98.24,\n                26.06\n              ],\n              [\n                -99.02,\n                26.37\n              ],\n              [\n                -99.3,\n                26.84\n              ],\n              [\n                -99.52,\n                27.54\n              ],\n              [\n                -100.11,\n                28.11\n              ],\n              [\n                -100.45584,\n                28.69612\n              ],\n              [\n                -100.9576,\n                29.38071\n              ],\n              [\n                -101.6624,\n                29.7793\n              ],\n              [\n                -102.48,\n                29.76\n              ],\n              [\n                -103.11,\n                28.97\n              ],\n              [\n                -103.94,\n                29.27\n              ],\n              [\n                -104.45697,\n                29.57196\n              ],\n              [\n                -104.70575,\n                30.12173\n              ],\n              [\n                -105.03737,\n                30.64402\n              ],\n              [\n                -105.63159,\n                31.08383\n              ],\n              [\n                -106.1429,\n                31.39995\n              ],\n              [\n                -106.50759,\n                31.75452\n              ],\n              [\n                -108.24,\n                31.75485\n              ],\n              [\n                -108.24194,\n                31.34222\n              ],\n              [\n                -109.035,\n                31.34194\n              ],\n              [\n                -111.02361,\n                31.33472\n              ],\n              [\n                -113.30498,\n                32.03914\n              ],\n              [\n                -114.815,\n                32.52528\n              ],\n              [\n                -114.72139,\n                32.72083\n              ],\n              [\n                -115.99135,\n                32.61239\n              ],\n              [\n                -117.12776,\n                32.53534\n              ],\n              [\n                -117.29594,\n                33.04622\n              ],\n              [\n                -117.944,\n                33.62124\n              ],\n              [\n                -118.4106,\n                33.74091\n              ],\n              [\n                -118.51989,\n                34.02778\n              ],\n              [\n                -119.081,\n                34.078\n              ],\n              [\n                -119.43884,\n                34.34848\n              ],\n              [\n                -120.36778,\n                34.44711\n              ],\n              [\n                -120.62286,\n                34.60855\n              ],\n              [\n                -120.74433,\n                35.15686\n              ],\n              [\n                -121.71457,\n                36.16153\n              ],\n              [\n                -122.54747,\n                37.55176\n              ],\n              [\n                -122.51201,\n                37.78339\n              ],\n              [\n                -122.95319,\n                38.11371\n              ],\n              [\n                -123.7272,\n                38.95166\n              ],\n              [\n                -123.86517,\n                39.76699\n              ],\n              [\n                -124.39807,\n                40.3132\n              ],\n              [\n                -124.17886,\n                41.14202\n              ],\n              [\n                -124.2137,\n                41.99964\n              ],\n              [\n                -124.53284,\n                42.76599\n              ],\n              [\n                -124.14214,\n                43.70838\n              ],\n              [\n                -124.02053,\n                44.6159\n              ],\n              [\n                -123.89893,\n                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 -116.04818,\n                49\n              ],\n              [\n                -113,\n                49\n              ],\n              [\n                -110.05,\n                49\n              ],\n              [\n                -107.05,\n                49\n              ],\n              [\n                -104.04826,\n                48.99986\n              ],\n              [\n                -100.65,\n                49\n              ],\n              [\n                -97.22872,\n                49.0007\n              ],\n              [\n                -95.15907,\n                49\n              ],\n              [\n                -95.15609,\n                49.38425\n              ],\n              [\n                -94.81758,\n                49.38905\n              ]\n            ]\n          ]\n        ]\n      },\n      \"properties\": {\n        \"name\": \"United States\"\n      }\n    }\n  ]\n}","volume":"74","noUsgsAuthors":false,"publicationDate":"2006-03-21","publicationStatus":"PW","contributors":{"authors":[{"text":"Cronin, Thomas M. 0000-0002-2643-0979 tcronin@usgs.gov","orcid":"https://orcid.org/0000-0002-2643-0979","contributorId":2579,"corporation":false,"usgs":true,"family":"Cronin","given":"Thomas","email":"tcronin@usgs.gov","middleInitial":"M.","affiliations":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true},{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":835631,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Walker, H. A.","contributorId":279873,"corporation":false,"usgs":false,"family":"Walker","given":"H.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":835632,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":75733,"text":"wdrND052 - 2006 - Water resources data--North Dakota, water year 2005, Volume 2. Ground water","interactions":[],"lastModifiedDate":"2018-03-21T14:34:30","indexId":"wdrND052","displayToPublicDate":"2006-03-20T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"ND-05-2","title":"Water resources data--North Dakota, water year 2005, Volume 2. Ground water","docAbstract":"<p><span>Water-resources data for the 2005 water year for North Dakota consists of records of discharge, stage, and water quality for streams; contents, stage, and water quality for lakes and reservoirs; and water levels and water quality for ground-water wells. Volume&nbsp;2 contains water-level records for 115 ground-water wells and water-quality records for 71 monitoring wells. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in North Dakota.</span></p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wdrND052","usgsCitation":"Robinson, S., and Rosenkranz, D., 2006, Water resources data--North Dakota, water year 2005, Volume 2. Ground water (Online only): U.S. Geological Survey Water Data Report ND-05-2, 104 p., https://doi.org/10.3133/wdrND052.","productDescription":"104 p.","numberOfPages":"104","onlineOnly":"Y","costCenters":[{"id":478,"text":"North Dakota Water Science Center","active":true,"usgs":true},{"id":34685,"text":"Dakota Water Science Center","active":true,"usgs":true}],"links":[{"id":192826,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7033,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wdr/2005/wdr-nd-05-2/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -104,46 ], [ -104,49 ], [ -97.5,49 ], [ -97.5,46 ], [ -104,46 ] ] ] } } ] }","edition":"Online only","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a25e4b07f02db60eb15","contributors":{"authors":[{"text":"Robinson, S.M.","contributorId":79162,"corporation":false,"usgs":true,"family":"Robinson","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":286946,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rosenkranz, D.R.","contributorId":20024,"corporation":false,"usgs":true,"family":"Rosenkranz","given":"D.R.","email":"","affiliations":[],"preferred":false,"id":286945,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":75743,"text":"ofr20051313 - 2006 - Preliminary gravity inversion model of basins east of Yucca Flat, Nevada Test Site, Nevada","interactions":[],"lastModifiedDate":"2012-02-02T00:14:01","indexId":"ofr20051313","displayToPublicDate":"2006-03-20T00:00:00","publicationYear":"2006","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":"2005-1313","title":"Preliminary gravity inversion model of basins east of Yucca Flat, Nevada Test Site, Nevada","language":"ENGLISH","doi":"10.3133/ofr20051313","usgsCitation":"Phelps, G., Roberts, C.W., and Moring, B.C., 2006, Preliminary gravity inversion model of basins east of Yucca Flat, Nevada Test Site, Nevada (Version 1.0): U.S. Geological Survey Open-File Report 2005-1313, 21 p., https://doi.org/10.3133/ofr20051313.","productDescription":"21 p.","numberOfPages":"21","costCenters":[],"links":[{"id":192827,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7034,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2005/1313/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abce4b07f02db673450","contributors":{"authors":[{"text":"Phelps, Geoffrey A.","contributorId":17262,"corporation":false,"usgs":true,"family":"Phelps","given":"Geoffrey A.","affiliations":[],"preferred":false,"id":286948,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Roberts, Carter W.","contributorId":45282,"corporation":false,"usgs":true,"family":"Roberts","given":"Carter","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":286949,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Moring, Barry C. 0000-0001-6797-9258 moring@usgs.gov","orcid":"https://orcid.org/0000-0001-6797-9258","contributorId":2794,"corporation":false,"usgs":true,"family":"Moring","given":"Barry","email":"moring@usgs.gov","middleInitial":"C.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":286947,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":75753,"text":"ofr20051367 - 2006 - A Preliminary Investigation of The Structure of Southern Yucca Flat, Massachusetts Mountain, and CP Basin, Nevada Test Site, Nevada, Based on Geophysical Modeling","interactions":[],"lastModifiedDate":"2012-02-10T00:11:37","indexId":"ofr20051367","displayToPublicDate":"2006-03-20T00:00:00","publicationYear":"2006","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":"2005-1367","title":"A Preliminary Investigation of The Structure of Southern Yucca Flat, Massachusetts Mountain, and CP Basin, Nevada Test Site, Nevada, Based on Geophysical Modeling","docAbstract":"New gravity and magnetic data collected in the vicinity of Massachusetts Mountain and CP basin (Nevada Test Site, NV) provides a more complex view of the structural relationships present in the vicinity of CP basin than previous geologic models, helps define the position and extent of structures in southern Yucca Flat and CP basin, and better constrains the configuration of the basement structure separating CP basin and Frenchman Flat. The density and gravity modeling indicates that CP basin is a shallow, oval-shaped basin which trends north-northeast and contains ~800 m of basin-filling rocks and sediment at its deepest point in the northeast. CP basin is separated from the deeper Frenchman Flat basin by a subsurface ridge that may represent a Tertiary erosion surface at the top of the Paleozoic strata. The magnetic modeling indicates that the Cane Spring fault appears to merge with faults in northwest Massachusetts Mountain, rather than cut through to Yucca Flat basin and that the basin is downed-dropped relative to Massachusetts Mountain.\r\n\r\nThe magnetic modeling indicates volcanic units within Yucca Flat basin are down-dropped on the west and supports the interpretations of Phelps and KcKee (1999). The magnetic data indicate that the only faults that appear to be through-going from Yucca Flat into either Frenchman Flat or CP basin are the faults that bound the CP hogback. In general, the north-trending faults present along the length of Yucca Flat bend, merge, and disappear before reaching CP hogback and Massachusetts Mountain or French Peak.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/ofr20051367","collaboration":"Prepared in cooperation with the U. S. Department of Energy, National Nuclear Security Administration, Nevada Site Office, Office of Environmental Management, under Interagency Agreement DE-AI52-01NV13944 Identification and /or Statement of Cooperation","usgsCitation":"Phelps, G., Justet, L., Moring, B.C., and Roberts, C.W., 2006, A Preliminary Investigation of The Structure of Southern Yucca Flat, Massachusetts Mountain, and CP Basin, Nevada Test Site, Nevada, Based on Geophysical Modeling (Version 1.1, Revised Mar 2008): U.S. Geological Survey Open-File Report 2005-1367, 36 p., https://doi.org/10.3133/ofr20051367.","productDescription":"36 p.","numberOfPages":"36","costCenters":[{"id":314,"text":"Geophysics Unit of Menlo Park, CA (GUMP)","active":false,"usgs":true}],"links":[{"id":192828,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7035,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2005/1367/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -116.36749999999999,36.6175 ], [ -116.36749999999999,37.25 ], [ -115.86749999999999,37.25 ], [ -115.86749999999999,36.6175 ], [ -116.36749999999999,36.6175 ] ] ] } } ] }","edition":"Version 1.1, Revised Mar 2008","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd4964e4b0b290850ef1e5","contributors":{"authors":[{"text":"Phelps, Geoffrey A.","contributorId":17262,"corporation":false,"usgs":true,"family":"Phelps","given":"Geoffrey A.","affiliations":[],"preferred":false,"id":286952,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Justet, Leigh ljustet@usgs.gov","contributorId":3367,"corporation":false,"usgs":true,"family":"Justet","given":"Leigh","email":"ljustet@usgs.gov","affiliations":[],"preferred":true,"id":286951,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Moring, Barry C. 0000-0001-6797-9258 moring@usgs.gov","orcid":"https://orcid.org/0000-0001-6797-9258","contributorId":2794,"corporation":false,"usgs":true,"family":"Moring","given":"Barry","email":"moring@usgs.gov","middleInitial":"C.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":286950,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Roberts, Carter W.","contributorId":45282,"corporation":false,"usgs":true,"family":"Roberts","given":"Carter","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":286953,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":75723,"text":"sir20055278 - 2006 - Geophysical framework based on analysis of aeromagnetic and gravity data, upper and middle Verde River watershed, Yavapai County, Arizona","interactions":[],"lastModifiedDate":"2012-02-02T00:14:01","indexId":"sir20055278","displayToPublicDate":"2006-03-18T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-5278","title":"Geophysical framework based on analysis of aeromagnetic and gravity data, upper and middle Verde River watershed, Yavapai County, Arizona","language":"ENGLISH","doi":"10.3133/sir20055278","usgsCitation":"Langenheim, V., DeWitt, E., and Wirt, L., 2006, Geophysical framework based on analysis of aeromagnetic and gravity data, upper and middle Verde River watershed, Yavapai County, Arizona (Version 1.0): U.S. Geological Survey Scientific Investigations Report 2005-5278, iv, 25 p. report: ill., maps; 1 plate, 33 x 25 in., https://doi.org/10.3133/sir20055278.","productDescription":"iv, 25 p. report: ill., maps; 1 plate, 33 x 25 in.","numberOfPages":"29","costCenters":[],"links":[{"id":192825,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7032,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2005/5278/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67c160","contributors":{"authors":[{"text":"Langenheim, Vicki E. 0000-0003-2170-5213","orcid":"https://orcid.org/0000-0003-2170-5213","contributorId":69662,"corporation":false,"usgs":true,"family":"Langenheim","given":"Vicki E.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":false,"id":286944,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"DeWitt, Ed","contributorId":65081,"corporation":false,"usgs":true,"family":"DeWitt","given":"Ed","affiliations":[],"preferred":false,"id":286943,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wirt, Laurie","contributorId":13204,"corporation":false,"usgs":true,"family":"Wirt","given":"Laurie","affiliations":[],"preferred":false,"id":286942,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":75613,"text":"sir20055235 - 2006 - A cyclostratigraphic and borehole-geophysical approach to development of a three-dimensional conceptual hydrogeologic model of the karstic Biscayne aquifer, southeastern Florida","interactions":[],"lastModifiedDate":"2020-03-27T06:47:15","indexId":"sir20055235","displayToPublicDate":"2006-03-18T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-5235","title":"A cyclostratigraphic and borehole-geophysical approach to development of a three-dimensional conceptual hydrogeologic model of the karstic Biscayne aquifer, southeastern Florida","docAbstract":"<p>A&nbsp;fundamental problem in the simulation of karst ground-water flow and solute transport is how best to represent aquifer heterogeneity as defined by the spatial distribution of porosity, permeability, and storage. Combined analyses of cyclostratigraphy, including lithofacies and depositional environments, and borehole-geophysical logs, has improved the conceptualization of porosity, permeability, and storage within the triple-porosity karstic Biscayne aquifer in an approximately 95-square-mile study area of Miami-Dade County in southeastern Florida. The&nbsp;triple porosity of the Biscayne aquifer is principally: (1)&nbsp;matrix of interparticle and separate-vug porosity, providing much of the storage, and under dynamic conditions, diffuse-carbonate flow; (2)&nbsp;touching-vug porosity creating stratiform ground-water flow passageways; and (3)&nbsp;less common conduit porosity composed mainly of bedding-plane vugs, thin solution pipes, and cavernous vugs. These three conduit porosity types are all pathways for conduit ground-water flow.</p><p>To develop an accurate three-dimensional conceptual hydrogeologic model of the Biscayne aquifer in the study area, a detailed analysis of data was conducted that include continuously drilled cores, digital borehole images, borehole-fluid conductivity and temperature logs, and borehole-flowmeter measurements from 25 wells that fully penetrate the Biscayne aquifer. Six depositional environments for major lithologic components of the Biscayne aquifer--the Tamiami Formation, Fort Thompson Formation, and Miami Limestone--include: (1)&nbsp;middle ramp, (2)&nbsp;platform margin-to-outer platform, (3)&nbsp;open-marine platform interior, (4)&nbsp;restricted platform interior, (5)&nbsp;brackish platform interior, and (6)&nbsp;freshwater terrestrial environments. High-frequency cycles form the fundamental building blocks of the rocks composing the Biscayne aquifer. Vertical lithofacies successions, which have stacking patterns that reoccur, fit within the high-frequency cycles. Upward-shallowing subtidal cycles, upward-shallowing paralic cycles, and aggradational subtidal cycles define three types of ideal high-frequency cycles that occur within the Fort Thompson Formation and Miami Limestone. Based on vertical cycle patterns, high-frequency cycles group into two cycle sets: an older progradational cycle set and an overlying younger aggradational cycle.</p><p><br></p><p>A&nbsp;primary observation is that a predictable vertical pattern of porosity and permeability commonly exists within the three ideal cycles because the porosity and permeability relate directly to lithofacies. Sixteen major lithofacies of the Fort Thompson Formation and Miami Limestone have been assigned to one of three pore classes (I, II, and III). Touching-vug porosity and conduit porosity characterize pore class&nbsp;I, which commonly comprises the lower part of upward-shallowing cycles within the Fort Thompson Formation and an upper aggradational cycle of the Miami Limestone. Matrix porosity distinguishes pore class&nbsp;II, which commonly occurs in the upper part of the upward-shallowing subtidal cycles and middle part of the upward-shallowing paralic cycles. Micrite-dominated, leaky, low-permeability lithologies are characteristic of pore class&nbsp;III, which commonly caps upward-shallowing paralic cycles and occurs throughout much of a lower aggradational cycle of the Miami Limestone. These relations among lithofacies, cyclicity, and aquifer attributes (porosity, permeability, and storage) are crucial features of the architecture of a three-dimensional conceptual hydrogeologic model of the karstic Biscayne aquifer. This study shows that development of these relations is critical to producing a realistic cycle-based karstic aquifer framework for the Biscayne aquifer and for karst aquifers within other platform carbonates.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20055235","usgsCitation":"Cunningham, K.J., Wacker, M.A., Robinson, E., Dixon, J.F., and Wingard, G.L., 2006, A cyclostratigraphic and borehole-geophysical approach to development of a three-dimensional conceptual hydrogeologic model of the karstic Biscayne aquifer, southeastern Florida: U.S. Geological Survey Scientific Investigations Report 2005-5235, Report: vi, 69 p.; Database, https://doi.org/10.3133/sir20055235.","productDescription":"Report: vi, 69 p.; Database","costCenters":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"links":[{"id":121176,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2005_5235.jpg"},{"id":7015,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2005/5235/","linkFileType":{"id":5,"text":"html"}},{"id":110631,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_75769.htm","linkFileType":{"id":5,"text":"html"},"description":"75769"}],"country":"United States","state":"Florida","otherGeospatial":"Biscayne National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -80.584716796875,\n              25.363882272740256\n            ],\n            [\n              -80.85937499999999,\n              25.06569718553588\n            ],\n            [\n              -80.17822265625,\n              25.21488107113259\n            ],\n            [\n              -80.1507568359375,\n              25.903703303407667\n            ],\n            [\n              -80.57922363281249,\n              25.849336891707605\n            ],\n            [\n              -80.584716796875,\n              25.363882272740256\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b25e4b07f02db6af44f","contributors":{"authors":[{"text":"Cunningham, Kevin J. 0000-0002-2179-8686 kcunning@usgs.gov","orcid":"https://orcid.org/0000-0002-2179-8686","contributorId":1689,"corporation":false,"usgs":true,"family":"Cunningham","given":"Kevin","email":"kcunning@usgs.gov","middleInitial":"J.","affiliations":[{"id":269,"text":"FLWSC-Ft. 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Lynn 0000-0002-3833-5207 lwingard@usgs.gov","orcid":"https://orcid.org/0000-0002-3833-5207","contributorId":605,"corporation":false,"usgs":true,"family":"Wingard","given":"G.","email":"lwingard@usgs.gov","middleInitial":"Lynn","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":286916,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":75683,"text":"ofr20061069 - 2006 - Oregon geology — Parent of the soil, foundation for the vine","interactions":[],"lastModifiedDate":"2022-01-25T22:54:32.796484","indexId":"ofr20061069","displayToPublicDate":"2006-03-18T00:00:00","publicationYear":"2006","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":"2006-1069","title":"Oregon geology — Parent of the soil, foundation for the vine","docAbstract":"This presentation describes USGS geologic mapping in western Oregon, geologic map products, a thumbnail sketch of geologic history, a discussion of new mapping in progress in northwest Oregon, a tour of northwest Oregon geologic units, their relation to new American Viticultural Areas, and online sources of information.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20061069","usgsCitation":"Wells, R., 2006, Oregon geology — Parent of the soil, foundation for the vine (Version 1.0): U.S. Geological Survey Open-File Report 2006-1069, 39 p., https://doi.org/10.3133/ofr20061069.","productDescription":"39 p.","numberOfPages":"39","costCenters":[],"links":[{"id":192783,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7028,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1069/","linkFileType":{"id":5,"text":"html"}},{"id":394853,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_75776.htm"}],"country":"United States","state":"Oregon, Washington","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -124.5,\n              43\n            ],\n            [\n              -120,\n              43\n            ],\n            [\n              -120,\n              49\n            ],\n            [\n              -124.5,\n              49\n            ],\n            [\n              -124.5,\n              43\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e480ae4b07f02db4d2b96","contributors":{"authors":[{"text":"Wells, Ray 0000-0002-7796-0160","orcid":"https://orcid.org/0000-0002-7796-0160","contributorId":71260,"corporation":false,"usgs":true,"family":"Wells","given":"Ray","affiliations":[],"preferred":false,"id":286929,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":75673,"text":"ofr20061045 - 2006 - Geology, hydrology, and water quality of the glacial drift aquifer in the vicinity of the Nelson landfill near Yorkville, Illinois","interactions":[],"lastModifiedDate":"2019-03-20T10:47:05","indexId":"ofr20061045","displayToPublicDate":"2006-03-18T00:00:00","publicationYear":"2006","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":"2006-1045","displayTitle":"Geology, Hydrology, and Water Quality of the Glacial Drift Aquifer in the Vicinity of the Nelson Landfill near Yorkville, Illinois","title":"Geology, hydrology, and water quality of the glacial drift aquifer in the vicinity of the Nelson landfill near Yorkville, Illinois","docAbstract":"<p>The geologic and hydrologic characteristics of the sand-and-gravel deposits that compose the glacial drift aquifer in the vicinity of the Nelson Landfill site in Yorkville, Illinois indicate that the aquifer could be developed as a source of public water supply. The geology of these deposits within the Newark Bedrock Valley is complex, however, and a detailed investigation of their water bearing and transmitting properties will be required to successfully locate high-capacity wells. </p><p>Volatile organic compounds, pesticides, and cyanide were not detected in ground water during this investigation. Metals and nitrogen compounds were not detected at concentrations above their Maximum Contaminant Level. Iron, manganese, and aluminum were detected at concentrations above their Secondary Maximum Con-taminant Level and various constituents were detected at concentrations above background levels downgradient of the landfill. Nitrate and ammonia, presumably derived from agricultural practices, also were detected in samples from locations hydraulically upgradient of the landfill. </p><p>Oxidation-reduction conditions in the aquifer become more reducing with depth. This change is reflected by a change in the type of nitrogen compound detected and the concentration of dissolved oxygen and iron in the glacial drift aquifer. Concentrations of some of the major ions and metals may be affected by dissolution of carbonate minerals in the aquifer and perhaps road salts.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20061045","collaboration":"Prepared in cooperation with the U.S. Environmental Protection Agency and the United City of Yorkville, Illinois","usgsCitation":"Kay, R.T., 2006, Geology, hydrology, and water quality of the glacial drift aquifer in the vicinity of the Nelson landfill near Yorkville, Illinois (Online only): U.S. Geological Survey Open-File Report 2006-1045, v, 32 p., https://doi.org/10.3133/ofr20061045.","productDescription":"v, 32 p.","numberOfPages":"38","onlineOnly":"Y","costCenters":[{"id":344,"text":"Illinois Water Science Center","active":true,"usgs":true}],"links":[{"id":192734,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":362136,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2006/1045/pdf/ofr20061045.pdf","text":"Report","size":"1.59 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2006–1045"},{"id":7027,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1045/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -89,41 ], [ -89,42 ], [ -88,42 ], [ -88,41 ], [ -89,41 ] ] ] } } ] }","edition":"Online only","contact":"<p>Director,&nbsp;<a href=\"https://www.usgs.gov/centers/cm-water\" data-mce-href=\"https://www.usgs.gov/centers/cm-water\">Central Midwest Water Science Center</a><br>U.S. Geological Survey<br>405 North Goodwin<br>Urbana, IL 61801</p>","tableOfContents":"<ul><li>Abstract</li><li>Introduction</li><li>Study Methods</li><li>Geology</li><li>Hydrology</li><li>Water Quality</li><li>Summary and Conclusions</li><li>Literature Cited</li></ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae1e4b07f02db6886da","contributors":{"authors":[{"text":"Kay, Robert T. 0000-0002-6281-8997 rtkay@usgs.gov","orcid":"https://orcid.org/0000-0002-6281-8997","contributorId":1122,"corporation":false,"usgs":true,"family":"Kay","given":"Robert","email":"rtkay@usgs.gov","middleInitial":"T.","affiliations":[{"id":344,"text":"Illinois Water Science Center","active":true,"usgs":true}],"preferred":true,"id":286928,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":75663,"text":"sir20055259 - 2006 - Predicting the vulnerability of streams to episodic acidification and potential effects on aquatic biota in Shenandoah National Park, Virginia","interactions":[],"lastModifiedDate":"2017-01-19T14:53:52","indexId":"sir20055259","displayToPublicDate":"2006-03-18T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-5259","title":"Predicting the vulnerability of streams to episodic acidification and potential effects on aquatic biota in Shenandoah National Park, Virginia","docAbstract":"<p>Acidic deposition is one of the most serious environmental problems affecting Shenandoah National Park in north-central Virginia. The park is the third most contaminated park in the National Park System because of the deposition of acid rain. Acid rain affects headwater streams in the park by temporarily reducing the acid-neutralizing capacity (ANC) of the water, a process termed episodic acidification. In turn, the increase in acidic components in streamwater can have deleterious effects on the aquatic biota.</p><p>Although acidic deposition to the park is relatively uniform across its land area, the water-quality response of streamwater during rain events varies substantially. This response is a function of the underlying geology and topographic attributes of watersheds.</p><p>Geologic and topographic data for the park's 231 watersheds are readily available; however, long-term (years and tens of years) measurements of streamwater ANC and accompanying discharge are not and would be prohibitively expensive to collect. Modeled predictions of the vulnerability of the park's streams to episodic acidification are an alternative to long-term water-quality monitoring. These predictions can aid park officials in making management decisions.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Richmond, VA","doi":"10.3133/sir20055259","collaboration":"Prepared in cooperation with National Park Service","usgsCitation":"Rice, K.C., Deviney, F.A., Hornberger, G., and Webb, J., 2006, Predicting the vulnerability of streams to episodic acidification and potential effects on aquatic biota in Shenandoah National Park, Virginia: U.S. Geological Survey Scientific Investigations Report 2005-5259, vii, 51 p., https://doi.org/10.3133/sir20055259.","productDescription":"vii, 51 p.","numberOfPages":"61","costCenters":[{"id":614,"text":"Virginia Water Science 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,{"id":75643,"text":"sir20055199 - 2006 - Trends in streamflow on the Humboldt River between Elko and Imlay, Nevada, 1950-99","interactions":[],"lastModifiedDate":"2012-02-02T00:14:01","indexId":"sir20055199","displayToPublicDate":"2006-03-18T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-5199","title":"Trends in streamflow on the Humboldt River between Elko and Imlay, Nevada, 1950-99","language":"ENGLISH","doi":"10.3133/sir20055199","usgsCitation":"Prudic, D.E., Niswonger, R., and Plume, R.W., 2006, Trends in streamflow on the Humboldt River between Elko and Imlay, Nevada, 1950-99 (Online only, Version 1.0): U.S. Geological Survey Scientific Investigations Report 2005-5199, x, 58 p.: ill., https://doi.org/10.3133/sir20055199.","productDescription":"x, 58 p.: ill.","numberOfPages":"68","onlineOnly":"Y","costCenters":[],"links":[{"id":192691,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7024,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2005/5199/","linkFileType":{"id":5,"text":"html"}}],"edition":"Online only, Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4be4b07f02db626066","contributors":{"authors":[{"text":"Prudic, David E. deprudic@usgs.gov","contributorId":3430,"corporation":false,"usgs":true,"family":"Prudic","given":"David","email":"deprudic@usgs.gov","middleInitial":"E.","affiliations":[{"id":465,"text":"Nevada Water Science Center","active":true,"usgs":true}],"preferred":true,"id":286921,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Niswonger, Richard G.","contributorId":45402,"corporation":false,"usgs":true,"family":"Niswonger","given":"Richard G.","affiliations":[],"preferred":false,"id":286922,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Plume, Russell W. rwplume@usgs.gov","contributorId":2303,"corporation":false,"usgs":true,"family":"Plume","given":"Russell","email":"rwplume@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":286920,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
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