{"pageNumber":"2391","pageRowStart":"59750","pageSize":"25","recordCount":184582,"records":[{"id":79463,"text":"sir20065274 - 2006 - Development of a Precipitation-Runoff Model to Simulate Unregulated Streamflow in the Salmon Creek Basin, Okanogan County, Washington","interactions":[],"lastModifiedDate":"2012-03-08T17:16:21","indexId":"sir20065274","displayToPublicDate":"2006-12-13T00:00:00","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":"2006-5274","title":"Development of a Precipitation-Runoff Model to Simulate Unregulated Streamflow in the Salmon Creek Basin, Okanogan County, Washington","docAbstract":"Surface water has been diverted from the Salmon Creek Basin for irrigation purposes since the early 1900s, when the Bureau of Reclamation built the Okanogan Project. Spring snowmelt runoff is stored in two reservoirs, Conconully Reservoir and Salmon Lake Reservoir, and gradually released during the growing season. As a result of the out-of-basin streamflow diversions, the lower 4.3 miles of Salmon Creek typically has been a dry creek bed for almost 100 years, except during the spring snowmelt season during years of high runoff. To continue meeting the water needs of irrigators but also leave water in lower Salmon Creek for fish passage and to help restore the natural ecosystem, changes are being considered in how the Okanogan Project is operated.\r\n\r\nThis report documents development of a precipitation-runoff model for the Salmon Creek Basin that can be used to simulate daily unregulated streamflows. The precipitation-runoff model is a component of a Decision Support System (DSS) that includes a water-operations model the Bureau of Reclamation plans to develop to study the water resources of the Salmon Creek Basin. The DSS will be similar to the DSS that the Bureau of Reclamation and the U.S. Geological Survey developed previously for the Yakima River Basin in central southern Washington.\r\n\r\nThe precipitation-runoff model was calibrated for water years 1950-89 and tested for water years 1990-96. The model was used to simulate daily streamflows that were aggregated on a monthly basis and calibrated against historical monthly streamflows for Salmon Creek at Conconully Dam. Additional calibration data were provided by the snowpack water-equivalent record for a SNOTEL station in the basin. Model input time series of daily precipitation and minimum and maximum air temperatures were based on data from climate stations in the study area. Historical records of unregulated streamflow for Salmon Creek at Conconully Dam do not exist for water years 1950-96. Instead, estimates of historical monthly mean unregulated streamflow based on reservoir outflows and storage changes were used as a surrogate for the missing data and to calibrate and test the model. The estimated unregulated streamflows were corrected for evaporative losses from Conconully Reservoir (about 1 ft3/s) and ground-water losses from the basin (about 2 ft3/s). The total of the corrections was about 9 percent of the mean uncorrected streamflow of 32.2 ft3/s (23,300 acre-ft/yr) for water years 1949-96. For the calibration period, the basinwide mean annual evapotranspiration was simulated to be 19.1 inches, or about 83 percent of the mean annual precipitation of 23.1 inches.\r\n\r\nModel calibration and testing indicated that the daily streamflows simulated using the precipitation-runoff model should be used only to analyze historical and forecasted annual mean and April-July mean streamflows for Salmon Creek at Conconully Dam. Because of the paucity of model input data and uncertainty in the estimated unregulated streamflows, the model is not adequately calibrated and tested to estimate monthly mean streamflows for individual months, such as during low-flow periods, or for shorter periods such as during peak flows. No data were available to test the accuracy of simulated streamflows for lower Salmon Creek. As a result, simulated streamflows for lower Salmon Creek should be used with caution.\r\n\r\nFor the calibration period (water years 1950-89), both the simulated mean annual streamflow and the simulated mean April-July streamflow compared well with the estimated uncorrected unregulated streamflow (UUS) and corrected unregulated streamflow (CUS). The simulated mean annual streamflow exceeded UUS by 5.9 percent and was less than CUS by 2.7 percent. Similarly, the simulated mean April-July streamflow exceeded UUS by 1.8 percent and was less than CUS by 3.1 percent. However, streamflow was significantly undersimulated during the low-flow, baseflow-dominated months of November through F","language":"ENGLISH","doi":"10.3133/sir20065274","usgsCitation":"van Heeswijk, M., 2006, Development of a Precipitation-Runoff Model to Simulate Unregulated Streamflow in the Salmon Creek Basin, Okanogan County, Washington: U.S. Geological Survey Scientific Investigations Report 2006-5274, vi, 36 p.; 16 figs.; 6 tables, https://doi.org/10.3133/sir20065274.","productDescription":"vi, 36 p.; 16 figs.; 6 tables","numberOfPages":"42","costCenters":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":190675,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":9000,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5274/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa7e4b07f02db666edf","contributors":{"authors":[{"text":"van Heeswijk, Marijke heeswijk@usgs.gov","contributorId":1537,"corporation":false,"usgs":true,"family":"van Heeswijk","given":"Marijke","email":"heeswijk@usgs.gov","affiliations":[],"preferred":true,"id":289974,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":79458,"text":"fs20063138 - 2006 - Ground-Water Flow Modeling by the U.S. Geological Survey in Nevada: Uses and Approaches","interactions":[],"lastModifiedDate":"2022-10-18T11:13:55.323577","indexId":"fs20063138","displayToPublicDate":"2006-12-13T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2006-3138","title":"Ground-Water Flow Modeling by the U.S. Geological Survey in Nevada: Uses and Approaches","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/fs20063138","usgsCitation":"Belcher, W., and Welch, A., 2006, Ground-Water Flow Modeling by the U.S. Geological Survey in Nevada: Uses and Approaches: U.S. Geological Survey Fact Sheet 2006-3138, 6 p., https://doi.org/10.3133/fs20063138.","productDescription":"6 p.","numberOfPages":"6","costCenters":[{"id":465,"text":"Nevada Water Science Center","active":true,"usgs":true}],"links":[{"id":120718,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2006_3138.jpg"},{"id":8995,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/fs/2006/3138/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66d62c","contributors":{"authors":[{"text":"Belcher, Wayne R.","contributorId":79446,"corporation":false,"usgs":true,"family":"Belcher","given":"Wayne R.","affiliations":[],"preferred":false,"id":289964,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Welch, Alan H.","contributorId":45286,"corporation":false,"usgs":true,"family":"Welch","given":"Alan H.","affiliations":[],"preferred":false,"id":289963,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70205792,"text":"70205792 - 2006 - Cell proliferation detected with flow cytometric cell cycle analysis and immunohistochemical detection of Proliferating Cell Nuclear Antigen (PCNA) from somatic tissues of Eastern Oysters, Crassostrea virginica","interactions":[],"lastModifiedDate":"2019-10-03T11:55:28","indexId":"70205792","displayToPublicDate":"2006-12-12T11:53:32","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1527,"text":"Environmental Bioindicators","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Cell proliferation detected with flow cytometric cell cycle analysis and immunohistochemical detection of Proliferating Cell Nuclear Antigen (PCNA) from somatic tissues of Eastern Oysters, <i>Crassostrea virginica</i>","title":"Cell proliferation detected with flow cytometric cell cycle analysis and immunohistochemical detection of Proliferating Cell Nuclear Antigen (PCNA) from somatic tissues of Eastern Oysters, Crassostrea virginica","docAbstract":"<p><span>Two novel biomarker of response assays were developed and compared for use with bivalves. Bivalve mollusks are often used as bioindicators to monitor contaminant body burdens and are employed globally in pollution monitoring and as sentinels of environmental quality. The prevalence of proliferating cells in tissues of the eastern oyster,&nbsp;</span><i>Crassostrea virginica</i><span>, (n = 10) was investigated by using immunohistochemical staining of proliferating cell nuclear antigen (PCNA) and by flow cytometric analysis of DNA in cell cycle phases. The PCNA protein is highly conserved and central to DNA synthesis in dividing cells. This protein was detected by using a commercial antibody in the histological staining of gills, mantle, digestive gland, stomach, and labial palps. Cells obtained from these same organs and from the hearts of the oysters were used for flow cytometry (FCM). The proportions of nuclei in the S plus G2/M and G2/M fractions were compared with percentages of PCNA-positive cells scored through microscopy. Proliferation responses generated by microscopy and FCM (S plus G2/M) were equal for digestive gland, gills, stomach, and mantle. The proliferation response in labial palps was significantly higher by PCNA microscopy than by DNA FCM (S plus G2/M). For PCNA microscopy results, a significantly higher proliferation response was noted both for labial palps as compared to gills and mantle and for stomach and digestive gland as compared to gills (P &lt; 0.005). For DNA FCM results, the percentages of proliferating cells in G2M fractions were significantly higher for labial palps and heart when compared to gills, mantle, and digestive gland. By FCM (S plus G2M), the percentages of proliferating cells followed a similar trend, although no significant differences were found between organs. The choice of a relatively highly proliferative tissue, such as labial palps as determined by this study, has utility for developing a cell line, for examining proliferation as a biomarker due to stressor impacts in feral oysters, and for detecting impacts of compounds on proliferative mechanisms.</span></p>","language":"English","publisher":"Taylor & Francis","doi":"10.1080/15555270600868174","usgsCitation":"Jenkins, J.A., and LaPeyre, J.F., 2006, Cell proliferation detected with flow cytometric cell cycle analysis and immunohistochemical detection of Proliferating Cell Nuclear Antigen (PCNA) from somatic tissues of Eastern Oysters, Crassostrea virginica: Environmental Bioindicators, v. 1, no. 3, p. 177-189, https://doi.org/10.1080/15555270600868174.","productDescription":"13 p.","startPage":"177","endPage":"189","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":367966,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Jenkins, Jill A. 0000-0002-5087-0894 jenkinsj@usgs.gov","orcid":"https://orcid.org/0000-0002-5087-0894","contributorId":2710,"corporation":false,"usgs":true,"family":"Jenkins","given":"Jill","email":"jenkinsj@usgs.gov","middleInitial":"A.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true},{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"preferred":true,"id":772358,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"LaPeyre, Jerome F.","contributorId":189466,"corporation":false,"usgs":false,"family":"LaPeyre","given":"Jerome","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":772359,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":79456,"text":"sim2920 - 2006 - Geologic Map of the Mylitta Fluctus Quadrangle (V-61), Venus","interactions":[],"lastModifiedDate":"2016-12-28T14:18:39","indexId":"sim2920","displayToPublicDate":"2006-12-12T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":333,"text":"Scientific Investigations Map","code":"SIM","onlineIssn":"2329-132X","printIssn":"2329-1311","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2920","title":"Geologic Map of the Mylitta Fluctus Quadrangle (V-61), Venus","docAbstract":"INTRODUCTION\r\n\r\nThe Magellan Mission\r\n\r\nThe Magellan spacecraft orbited Venus from August 10, 1990, until it plunged into the Venusian atmosphere on October 12, 1994. Magellan Mission objectives included: (1) improving knowledge of the geological processes, surface properties, and geologic history of Venus by analysis of surface radar characteristics, topography, and morphology, and (2) improving the knowledge of the geophysics of Venus by analysis of Venusian gravity.\r\n\r\nThe Magellan spacecraft carried a 12.6-cm radar system to map the surface of Venus. The transmitter and receiver systems were used to collect three data sets: (1) synthetic aperture radar (SAR) images of the surface, (2) passive microwave thermal emission observations, and (3) measurements of the backscattered power at small angles of incidence, which were processed to yield altimetric data. Radar imaging, altimetric, and radiometric mapping of the Venusian surface was done in mission cycles 1, 2, and 3 from September 1990 until September 1992. Ninety-eight percent of the surface was mapped with radar resolution on the order of 120 meters. The SAR observations were projected to a 75-m nominal horizontal resolution, and these full-resolution data compose the image base used in geologic mapping. The primary polarization mode was horizontal-transmit, horizontal-receive (HH), but additional data for selected areas were collected for the vertical polarization sense. Incidence angles varied between about 20? and 45?.\r\n\r\nHigh resolution Doppler tracking of the spacecraft took place from September 1992 through October 1994 (mission cycles 4, 5, 6). Approximately 950 orbits of high-resolution gravity observations were obtained between September 1992 and May 1993 while Magellan was in an elliptical orbit with a periapsis near 175 km and an apoapsis near 8,000 km. An additional 1,500 orbits were obtained following orbit-circularization in mid-1993. These data exist as a 75? by 75? harmonic field.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/sim2920","isbn":"1411310500","collaboration":"Prepared for the National Aeronautics and Space Administration","usgsCitation":"Ivanov, M.A., and Head, J.W., 2006, Geologic Map of the Mylitta Fluctus Quadrangle (V-61), Venus (Version 1.0): U.S. Geological Survey Scientific Investigations Map 2920, Map: 42 x 46 inches; Pamphlet: 17 p., https://doi.org/10.3133/sim2920.","productDescription":"Map: 42 x 46 inches; Pamphlet: 17 p.","additionalOnlineFiles":"Y","temporalStart":"1992-09-01","temporalEnd":"1993-05-31","costCenters":[{"id":130,"text":"Astrogeology Research Center","active":false,"usgs":true}],"links":[{"id":194409,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":9350,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sim/2006/2920/","linkFileType":{"id":5,"text":"html"}}],"scale":"5000000","projection":"Planetary","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae069","contributors":{"authors":[{"text":"Ivanov, Mikhail A.","contributorId":25245,"corporation":false,"usgs":true,"family":"Ivanov","given":"Mikhail","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":289957,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Head, James W. III","contributorId":102954,"corporation":false,"usgs":true,"family":"Head","given":"James","suffix":"III","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":289958,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":79453,"text":"pp1732B - 2006 - Geothermal disruption of summit glaciers at Mount Spurr Volcano, 2004-6:  An unusual manifestation of volcanic unrest","interactions":[{"subject":{"id":79453,"text":"pp1732B - 2006 - Geothermal disruption of summit glaciers at Mount Spurr Volcano, 2004-6:  An unusual manifestation of volcanic unrest","indexId":"pp1732B","publicationYear":"2006","noYear":false,"chapter":"B","title":"Geothermal disruption of summit glaciers at Mount Spurr Volcano, 2004-6:  An unusual manifestation of volcanic unrest"},"predicate":"IS_PART_OF","object":{"id":79483,"text":"pp1732 - 2006 - Studies by the U.S. Geological Survey in Alaska, 2005","indexId":"pp1732","publicationYear":"2006","noYear":false,"title":"Studies by the U.S. Geological Survey in Alaska, 2005"},"id":1}],"isPartOf":{"id":79483,"text":"pp1732 - 2006 - Studies by the U.S. Geological Survey in Alaska, 2005","indexId":"pp1732","publicationYear":"2006","noYear":false,"title":"Studies by the U.S. Geological Survey in Alaska, 2005"},"lastModifiedDate":"2023-11-09T15:15:47.503999","indexId":"pp1732B","displayToPublicDate":"2006-12-12T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1732","chapter":"B","title":"Geothermal disruption of summit glaciers at Mount Spurr Volcano, 2004-6:  An unusual manifestation of volcanic unrest","docAbstract":"<p>Mount Spurr, a 3,374-m-high stratovolcano in the Cook Inlet region of Alaska, showed signs of volcanic unrest beginning in 2004 and lasting through 2006. These signs included increases in heat flow, seismicity, and gas flux, which we interpret as the results of a magmatic intrusion in mid-2004. In response, debris-laden meltwater beneath the glacier in Mount Spurr's geothermally active summit basin accumulated as the overlying snow and ice melted. As heat output increased, the icecap subsided into a growing cavity over a meltwater lake, similar to that observed during subglacial volcanic activity in Iceland. An ice plug collapsed into the lake sometime between June 20 and July 8, 2004, forming an ice cauldron that continued to grow in diameter during 2004 and 2005. A freefall of ice and snow into the lake likely caused a mixture of water and debris to be displaced rapidly upward and outward along preexisting englacial and, possibly, subglacial pathways leading away and downslope from the summit basin. Where these pathways intersected crevasses or other weak points in the sloping icefield, the mixture debouched onto the surface, producing dark, fluid debris flows. In summer 2004, the occurrence of two sets of debris flows separated in time by as long as a week suggests two pulses of summit ice collapse, each producing a surge of water and debris from the lake. A single debris flow was also emplaced on May 2, 2005. This event, which was captured by a Web camera, occurred simultaneously with a lake-level drop of ~15 m. To the east of the ice cauldron, a spillway that fed the debris flows has apparently maintained a relatively constant lake level for months at a time. Aerial photographs show that the spillway is in the direction of a breach in the summit crater. Melting of snow and ice at the summit has continued through 2006, with a total meltwater volume of ~5.4 million m3 as of March 2006.</p>","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Studies by the U.S. Geological Survey in Alaska, 2005 (professional Paper 1732)","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"language":"English","publisher":"U.S Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/pp1732B","usgsCitation":"Coombs, M.L., Neal, C., Wessels, R., and McGimsey, R.G., 2006, Geothermal disruption of summit glaciers at Mount Spurr Volcano, 2004-6:  An unusual manifestation of volcanic unrest: U.S. Geological Survey Professional Paper 1732, 33 p., https://doi.org/10.3133/pp1732B.","productDescription":"33 p.","numberOfPages":"33","onlineOnly":"Y","additionalOnlineFiles":"N","temporalStart":"2004-01-01","temporalEnd":"2006-12-31","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":393812,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_78715.htm"},{"id":192379,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8994,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/pp/pp1732/pp1732b/index.html","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Alaska","otherGeospatial":"Mount Spurr Volcano","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -152.34054565429688,\n              61.23456648944372\n            ],\n            [\n              -152.0782470703125,\n              61.23456648944372\n            ],\n            [\n              -152.0782470703125,\n              61.32497434470966\n            ],\n            [\n              -152.34054565429688,\n              61.32497434470966\n            ],\n            [\n              -152.34054565429688,\n              61.23456648944372\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b039","contributors":{"authors":[{"text":"Coombs, Michelle L. 0000-0002-6002-6806 mcoombs@usgs.gov","orcid":"https://orcid.org/0000-0002-6002-6806","contributorId":2809,"corporation":false,"usgs":true,"family":"Coombs","given":"Michelle","email":"mcoombs@usgs.gov","middleInitial":"L.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":289950,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Neal, Christina A. 0000-0002-7697-7825","orcid":"https://orcid.org/0000-0002-7697-7825","contributorId":82660,"corporation":false,"usgs":true,"family":"Neal","given":"Christina A.","affiliations":[],"preferred":false,"id":289952,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wessels, Rick L.","contributorId":24777,"corporation":false,"usgs":true,"family":"Wessels","given":"Rick L.","affiliations":[],"preferred":false,"id":289951,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McGimsey, Robert G. 0000-0001-5379-7779 mcgimsey@usgs.gov","orcid":"https://orcid.org/0000-0001-5379-7779","contributorId":2352,"corporation":false,"usgs":true,"family":"McGimsey","given":"Robert","email":"mcgimsey@usgs.gov","middleInitial":"G.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":289949,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":79448,"text":"cir1298 - 2006 - Worldwide Asbestos Supply and Consumption Trends from 1900 through 2003","interactions":[{"subject":{"id":51465,"text":"ofr0383 - 2003 - Worldwide asbestos supply and consumption trends from 1900 to 2000","indexId":"ofr0383","publicationYear":"2003","noYear":false,"title":"Worldwide asbestos supply and consumption trends from 1900 to 2000"},"predicate":"SUPERSEDED_BY","object":{"id":79448,"text":"cir1298 - 2006 - Worldwide Asbestos Supply and Consumption Trends from 1900 through 2003","indexId":"cir1298","publicationYear":"2006","noYear":false,"title":"Worldwide Asbestos Supply and Consumption Trends from 1900 through 2003"},"id":1}],"lastModifiedDate":"2013-02-12T10:41:27","indexId":"cir1298","displayToPublicDate":"2006-12-12T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1298","title":"Worldwide Asbestos Supply and Consumption Trends from 1900 through 2003","docAbstract":"This Circular updates and supersedes U.S. Geological Survey (USGS) Open-File Report 03–083, \"Worldwide Asbestos Supply and Consumption Trends from 1900 to 2000,\" with the addition of supply and consumption estimates and analysis from 2001 through 2003 and revisions to the consumption estimates for 1998 through 2000. The text from Open-File Report 03–083 also has been updated in this Circular to include revisions to and expansion of the time-series coverage. The use of asbestos is one of the most controversial issues surrounding the industrial minerals industry. Its carcinogenic nature, an overall lack of knowledge of minimum safe exposure levels, its widespread use for more than 100 years, and the long latency for the development of lung cancer and mesothelioma are the main contributing factors to these controversies. Another factor is that, despite decades of research, the mechanisms responsible for its carcinogenic properties are still largely unknown. The United States produced about 3.29 million metric tons (Mt) of asbestos and used approximately 31.5 Mt between 1900 and 2003. About half of this amount was used after 1960. In 2002, the last asbestos mine in the United States closed, marking the end of more than 110 years of U.S. asbestos production. Cumulative world production from 1900 through 2003 was about 181 Mt. If one assumes that unusually large stocks were not maintained and that world consumption roughly equaled production, then about half of the world production and consumption occurred between the end of 1976 and the end of 2003. The United States and Western European nations were the largest consumers of asbestos during the first two-thirds of the 20th century. They were surpassed by the collective production and consumption of Kazakhstan and Russia by the 1970s. After the onset of the health issues concerning asbestos in the late 1960s and early 1970s, the decline in world production and consumption began to be evident in the late 1970s and early 1980s. The 1991 breakup of the Soviet Union, a major user of asbestos, resulted in a significant decline in asbestos consumption and production in former Soviet-bloc countries. Consumption and production in Kazakhstan and Russia increased through 2003 from 2001, albeit to a much lower level than in the 1980s. In 2003, world consumption was estimated to be 2.11 Mt, about 45 percent that of 1980. Relatively few countries in Asia, the Middle East, South America, and the former Soviet Union remained as the leading users of asbestos. China was the leading consuming nation, using an estimated 492,000 metric tons (t) in 2003. China was followed, in decreasing order of consumption, by Russia (429,000 t), India (192,000 t), Kazakhstan (174,000 t), Ukraine (156,000 t), Thailand (133,000 t), Brazil (78,400 t), and Iran (75,800 t). These eight countries accounted for 82 percent of the world's apparent consumption in 2003. Following Iran, in decreasing order of consumption by tonnage, were Uzbekistan (42,400 t), Vietnam (39,400 t), Indonesia (32,300 t), the Republic of Korea (23,800 t), Kyrgyzstan (23,700 t), Japan (23,400 t), and Mexico (20,100 t). Consumption in all other countries was estimated to be less than 15,000 t each in 2003. Sizable consumption increases occurred in Azerbaijan, China, India, Iran, Kazakhstan, Thailand, and Ukraine between 2000 and the end of 2003. Consumption patterns in countries using less than 5,000 t per year were too erratic to ascertain any trends in their use of asbestos.","language":"ENGLISH","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/cir1298","isbn":"1411311671","collaboration":"Updates to the data tables in this publication can be found in the Mineral Industry Surveys and Minerals Yearbook chapters about asbestos, at: http://minerals.usgs.gov/minerals/pubs/commodity/asbestos/","usgsCitation":"Virta, R.L., 2006, Worldwide Asbestos Supply and Consumption Trends from 1900 through 2003: U.S. Geological Survey Circular 1298, v, 80 p., https://doi.org/10.3133/cir1298.","productDescription":"v, 80 p.","numberOfPages":"85","onlineOnly":"Y","temporalStart":"1900-01-01","temporalEnd":"2003-12-31","costCenters":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true}],"links":[{"id":191956,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8989,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/circ/2006/1298/","linkFileType":{"id":5,"text":"html"}}],"otherGeospatial":"Earth","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db6992b6","contributors":{"authors":[{"text":"Virta, Robert L. rvirta@usgs.gov","contributorId":395,"corporation":false,"usgs":true,"family":"Virta","given":"Robert","email":"rvirta@usgs.gov","middleInitial":"L.","affiliations":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"preferred":true,"id":289938,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":79452,"text":"sir20065031 - 2006 - A revised logistic regression equation and an automated procedure for mapping the probability of a stream flowing perennially in Massachusetts","interactions":[],"lastModifiedDate":"2014-01-23T15:13:43","indexId":"sir20065031","displayToPublicDate":"2006-12-12T00:00:00","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":"2006-5031","title":"A revised logistic regression equation and an automated procedure for mapping the probability of a stream flowing perennially in Massachusetts","docAbstract":"A revised logistic regression equation and an automated procedure were developed for mapping the probability of a stream flowing perennially in Massachusetts. The equation provides city and town conservation commissions and the Massachusetts Department of Environmental Protection a method for assessing whether streams are intermittent or perennial at a specific site in Massachusetts by estimating the probability of a stream flowing perennially at that site. This information could assist the environmental agencies who administer the Commonwealth of Massachusetts Rivers Protection Act of 1996, which establishes a 200-foot-wide protected riverfront area extending from the mean annual high-water line along each side of a perennial stream, with exceptions for some urban areas. The equation was developed by relating the observed intermittent or perennial status of a stream site to selected basin characteristics of naturally flowing streams (defined as having no regulation by dams, surface-water withdrawals, ground-water withdrawals, diversion, wastewater discharge, and so forth) in Massachusetts. This revised equation differs from the equation developed in a previous U.S. Geological Survey study in that it is solely based on visual observations of the intermittent or perennial status of stream sites across Massachusetts and on the evaluation of several additional basin and land-use characteristics as potential explanatory variables in the logistic regression analysis. The revised equation estimated more accurately the intermittent or perennial status of the observed stream sites than the equation from the previous study.\n\nStream sites used in the analysis were identified as intermittent or perennial based on visual observation during low-flow periods from late July through early September 2001. The database of intermittent and perennial streams included a total of 351 naturally flowing (no regulation) sites, of which 85 were observed to be intermittent and 266 perennial. Stream sites included in the database had drainage areas that ranged from 0.04 to 10.96 square miles. Of the 66 stream sites with drainage areas greater than 2.00 square miles, 2 sites were intermittent and 64 sites were perennial. Thus, stream sites with drainage areas greater than 2.00 square miles were assumed to flow perennially, and the database used to develop the logistic regression equation included only those stream sites with drainage areas less than 2.00 square miles. The database for the equation included 285 stream sites that had drainage areas less than 2.00 square miles, of which 83 sites were intermittent and 202 sites were perennial.\n\nResults of the logistic regression analysis indicate that the probability of a stream flowing perennially at a specific site in Massachusetts can be estimated as a function of four explanatory variables: (1) drainage area (natural logarithm), (2) areal percentage of sand and gravel deposits, (3) areal percentage of forest land, and (4) region of the state (eastern region or western region). Although the equation provides an objective means of determining the probability of a stream flowing perennially at a specific site, the reliability of the equation is constrained by the data used in its development. The equation is not recommended for (1) losing stream reaches or (2) streams whose ground-water contributing areas do not coincide with their surface-water drainage areas, such as many streams draining the Southeast Coastal Region-the southern part of the South Coastal Basin, the eastern part of the Buzzards Bay Basin, and the entire area of the Cape Cod and the Islands Basins. If the equation were used on a regulated stream site, the estimated intermittent or perennial status would reflect the natural flow conditions for that site.\n\nAn automated mapping procedure was developed to determine the intermittent or perennial status of stream sites along reaches throughout a basin. The procedure delineates the drainage area boundaries, determines values for the four explanatory variables, and solves the equation for estimating the probability of a stream flowing perennially at two locations on a headwater (first-order) stream reach-one near its confluence or end point and one near its headwaters or start point. The automated procedure then determines the intermittent or perennial status of the reach on the basis of the calculated probability values and a probability cutpoint (a stream is considered to flow perennially at a cutpoint of 0.56 or greater for this study) for the two locations or continues to loop upstream or downstream between locations less than and greater than the cutpoint of 0.56 to determine the transition point from an intermittent to a perennial stream. If the first-order stream reach is determined to be intermittent, the procedure moves to the next downstream reach and repeats the same process. The automated procedure then moves to the next first-order stream and repeats the process until the entire basin is mapped.\n\nA map of the intermittent and perennial stream reaches in the Shawsheen River Basin is provided on a CD-ROM that accompanies this report. The CD-ROM also contains ArcReader 9.0, a freeware product, that allows a user to zoom in and out, set a scale, pan, turn on and off map layers (such as a USGS topographic map), and print a map of the stream site with a scale bar. Maps of the intermittent and perennial stream reaches in Massachusetts will provide city and town conservation commissions and the Massachusetts Department of Environmental Protection with an additional method for assessing the intermittent or perennial status of stream sites.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20065031","collaboration":"In cooperation with the Massachusetts Department of Environmental Protection Bureau of Resource Protection Wetlands and Waterways Program","usgsCitation":"Bent, G.C., and Steeves, P.A., 2006, A revised logistic regression equation and an automated procedure for mapping the probability of a stream flowing perennially in Massachusetts: U.S. Geological Survey Scientific Investigations Report 2006-5031, Report: vi, 107 p.; Appendix 2; Report Cover; Errata; CD-ROM, https://doi.org/10.3133/sir20065031.","productDescription":"Report: vi, 107 p.; Appendix 2; Report Cover; Errata; CD-ROM","numberOfPages":"113","costCenters":[{"id":377,"text":"Massachusetts-Rhode Island Water Science Center","active":false,"usgs":true}],"links":[{"id":194391,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir20065031.GIF"},{"id":8993,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5031/","linkFileType":{"id":5,"text":"html"}},{"id":281430,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/sir/2006/5031/data/Shawsheen.zip"},{"id":281431,"type":{"id":12,"text":"Errata"},"url":"https://pubs.usgs.gov/sir/2006/5031/pdfs/per-int_errata2008.pdf"},{"id":281429,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2006/5031/pdfs/sir2006-5031_text-appendix1_508.pdf"},{"id":281432,"type":{"id":8,"text":"Cover"},"url":"https://pubs.usgs.gov/sir/2006/5031/pdfs/reportcoversir2006-5031.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b28e4b07f02db6b1500","contributors":{"authors":[{"text":"Bent, Gardner C. 0000-0002-5085-3146 gbent@usgs.gov","orcid":"https://orcid.org/0000-0002-5085-3146","contributorId":1864,"corporation":false,"usgs":true,"family":"Bent","given":"Gardner","email":"gbent@usgs.gov","middleInitial":"C.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":289947,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Steeves, Peter A. 0000-0001-7558-9719 psteeves@usgs.gov","orcid":"https://orcid.org/0000-0001-7558-9719","contributorId":1873,"corporation":false,"usgs":true,"family":"Steeves","given":"Peter","email":"psteeves@usgs.gov","middleInitial":"A.","affiliations":[{"id":41514,"text":"Maryland-Delaware-District of Columbia  Water Science Center","active":true,"usgs":true}],"preferred":true,"id":289948,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":79451,"text":"sir20065108 - 2006 - Selection of Manning's Roughness Coefficient for Natural and Constructed Vegetated and Non-Vegetated Channels, and Vegetation Maintenance Plan Guidelines for Vegetated Channels in Central Arizona","interactions":[],"lastModifiedDate":"2012-02-10T00:11:39","indexId":"sir20065108","displayToPublicDate":"2006-12-12T00:00:00","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":"2006-5108","title":"Selection of Manning's Roughness Coefficient for Natural and Constructed Vegetated and Non-Vegetated Channels, and Vegetation Maintenance Plan Guidelines for Vegetated Channels in Central Arizona","language":"ENGLISH","doi":"10.3133/sir20065108","usgsCitation":"Phillips, J.V., and Tadayon, S., 2006, Selection of Manning's Roughness Coefficient for Natural and Constructed Vegetated and Non-Vegetated Channels, and Vegetation Maintenance Plan Guidelines for Vegetated Channels in Central Arizona: U.S. Geological Survey Scientific Investigations Report 2006-5108, viii, 41 p., https://doi.org/10.3133/sir20065108.","productDescription":"viii, 41 p.","numberOfPages":"49","temporalStart":"2005-01-01","temporalEnd":"2006-05-01","costCenters":[],"links":[{"id":192011,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8992,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5108/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -113.5,32.5 ], [ -113.5,34 ], [ -111,34 ], [ -111,32.5 ], [ -113.5,32.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a01e4b07f02db5f7e35","contributors":{"authors":[{"text":"Phillips, Jeff V.","contributorId":50510,"corporation":false,"usgs":true,"family":"Phillips","given":"Jeff","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":289946,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tadayon, Saeid stadayon@usgs.gov","contributorId":2928,"corporation":false,"usgs":true,"family":"Tadayon","given":"Saeid","email":"stadayon@usgs.gov","affiliations":[],"preferred":true,"id":289945,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":79449,"text":"fs20063142 - 2006 - The National Volcano Early Warning System (NVEWS)","interactions":[],"lastModifiedDate":"2016-08-29T16:21:05","indexId":"fs20063142","displayToPublicDate":"2006-12-12T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2006-3142","title":"The National Volcano Early Warning System (NVEWS)","docAbstract":"<p class=\"abstract\">The National Volcano Early Warning System (NVEWS) is a proposed national-scale effort by the U.S. Geological Survey (USGS) Volcano Hazards Program and its affiliated partners in the Consortium of U.S. Volcano Observatories (CUSVO) (<a href=\"http://www.cusvo.org/\" target=\"_blank\">http://www.cusvo.org</a>) to ensure that volcanoes are monitored at a level commensurate with the threats they pose. Roughly half of the Nation&rsquo;s 169 young volcanoes are dangerous because of the manner in which they erupt and the communities and infrastructure within their destructive reach. Most U.S. volcanoes are located on sparsely populated Federal lands, but it is the threat to communities and infrastructure downstream and downwind, including to military and commercial aviation, that drives the need to properly monitor volcanic activity and provide forecasts and notifications of expected hazards.</p>\n<p class=\"abstract\">Waiting until unrest escalates at a volcano then reacting to improve sparse monitoring arrays results in the loss of precious time and data as scientists, civil authorities, citizens, and businesses play \"catch up\" with a dangerous force of nature. NVEWS is a proposal to address monitoring needs at potentially dangerous volcanoes that have inadequate ground-based monitoring or none at all and to move beyond a reactive approach to mitigating volcanic risk. The most hazardous volcanoes would be properly monitored well in advance of the onset of activity, making it possible for scientists to improve the timeliness and accuracy of hazard forecasts and for citizens to take proper and timely action to reduce risk.</p>\n<p class=\"abstract\">The first step in developing NVEWS was a systematic assessment of (1) threats posed by U.S. volcanoes to human life and enterprise, (2) current monitoring capabilities at each volcano, and (3) improvements necessary to fill the worst monitoring gaps. The NVEWS assessment, published in 2005 (<a href=\"http://pubs.usgs.gov/of/2005/1164/\" target=\"_blank\">http://pubs.usgs.gov/of/2005/1164/</a>), shows that a few volcanoes are relatively well monitored with telemetered instrument arrays of various types. Many other volcanoes are monitored primarily by a network of sparsely distributed seismic instruments that lack the sensitivity to detect the subtle earthquakes that commonly characterize the earliest stages of unrest. Some hazardous volcanoes have no ground-based monitoring whatsoever.</p>\n<p class=\"abstract\">The overall result of the NVEWS assessment is the identification of 57 priority volcanoes that are undermonitored for the threats posed and thus targets for improved monitoring networks.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/fs20063142","usgsCitation":"Ewert, J., Guffanti, M., Cervelli, P., and Quick, J., 2006, The National Volcano Early Warning System (NVEWS): U.S. Geological Survey Fact Sheet 2006-3142, 2 p., https://doi.org/10.3133/fs20063142.","productDescription":"2 p.","numberOfPages":"2","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":120978,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2006_3142.jpg"},{"id":8990,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/fs/2006/3142/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b057","contributors":{"authors":[{"text":"Ewert, John","contributorId":79963,"corporation":false,"usgs":true,"family":"Ewert","given":"John","affiliations":[],"preferred":false,"id":289942,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Guffanti, Marianne","contributorId":68257,"corporation":false,"usgs":true,"family":"Guffanti","given":"Marianne","affiliations":[],"preferred":false,"id":289941,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cervelli, Peter","contributorId":17318,"corporation":false,"usgs":true,"family":"Cervelli","given":"Peter","affiliations":[],"preferred":false,"id":289939,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Quick, James","contributorId":52670,"corporation":false,"usgs":true,"family":"Quick","given":"James","affiliations":[],"preferred":false,"id":289940,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":79455,"text":"sim2817D - 2006 - Geologic map of the Utukok River quadrangle, Alaska ","interactions":[],"lastModifiedDate":"2018-07-31T11:39:40","indexId":"sim2817D","displayToPublicDate":"2006-12-12T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":333,"text":"Scientific Investigations Map","code":"SIM","onlineIssn":"2329-132X","printIssn":"2329-1311","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2817","chapter":"D","title":"Geologic map of the Utukok River quadrangle, Alaska ","docAbstract":"This map is a product of the USGS Digital Geologic Maps of Northern Alaska project, which captures in digital format quadrangles across the entire width of northern Alaska. Sources include geologic maps previously published in hardcopy format and recent updates and revisions based on field mapping by the Alaska Department of Natural Resources, Division of Geological and Geophysical Surveys and Division of Oil and Gas, and the U.S. Geological Survey. Individual quadrangles are digitized at either 1:125,000 or 1:250,000 depending on the resolution of source maps. The project objective is to produce a set of digital geologic maps with uniform stratigraphic nomenclature and structural annotation, and publish those maps electronically.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sim2817D","isbn":"9781411310605","usgsCitation":"Mull, C.G., Houseknecht, D.W., Pessel, G.H., and Garrity, C.P., 2006, Geologic map of the Utukok River quadrangle, Alaska  (Version 1.0): U.S. Geological Survey Scientific Investigations Map 2817, ReadMe; Map Sheet: 32 x 35 inches; Data Files, https://doi.org/10.3133/sim2817D.","productDescription":"ReadMe; Map Sheet: 32 x 35 inches; Data Files","additionalOnlineFiles":"Y","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":192414,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":9078,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sim/2006/2817d/","linkFileType":{"id":5,"text":"html"}},{"id":110691,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_78789.htm","linkFileType":{"id":5,"text":"html"},"description":"78789"}],"scale":"250000","country":"United States","state":"Alaska","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -162,70 ], [ -162,69 ], [ -159,69 ], [ -159,70 ], [ -162,70 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a83f8","contributors":{"authors":[{"text":"Mull, Charles G.","contributorId":49343,"corporation":false,"usgs":true,"family":"Mull","given":"Charles","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":289956,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Houseknecht, David W. 0000-0002-9633-6910 dhouse@usgs.gov","orcid":"https://orcid.org/0000-0002-9633-6910","contributorId":645,"corporation":false,"usgs":true,"family":"Houseknecht","given":"David","email":"dhouse@usgs.gov","middleInitial":"W.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":289954,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pessel, G. H.","contributorId":12554,"corporation":false,"usgs":true,"family":"Pessel","given":"G.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":289955,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Garrity, Christopher P. 0000-0002-5565-1818 cgarrity@usgs.gov","orcid":"https://orcid.org/0000-0002-5565-1818","contributorId":644,"corporation":false,"usgs":true,"family":"Garrity","given":"Christopher","email":"cgarrity@usgs.gov","middleInitial":"P.","affiliations":[{"id":5061,"text":"National Cooperative Geologic Mapping and Landslide Hazards","active":true,"usgs":true},{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":289953,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":79447,"text":"sir20065170 - 2006 - Environmental Setting of the Sugar Creek and Leary Weber Ditch Basins, Indiana, 2002-04","interactions":[],"lastModifiedDate":"2016-06-01T09:05:38","indexId":"sir20065170","displayToPublicDate":"2006-12-12T00:00:00","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":"2006-5170","title":"Environmental Setting of the Sugar Creek and Leary Weber Ditch Basins, Indiana, 2002-04","docAbstract":"<p>The Leary Weber Ditch Basin is nested within the Sugar Creek Basin in central Indiana. These basins make up one of the five study sites in the Nation selected for the Agricultural Chemicals: Sources, Transport, and Fate topical study, a part of the U.S. Geological Survey&rsquo;s National Water-Quality Assessment Program. In this topical study, identifying the natural factors and human influences affecting water quality in the Leary Weber Ditch and Sugar Creek Basins are the focus of the assessment. A detailed comparison between the environmental settings of these basins is presented. Specifics of the topical study design as implemented in the Leary Weber Ditch and Sugar Creek Basins are described.</p>\n<p>The Leary Weber Ditch and Sugar Creek Basins have moderate temperatures with well-defined winter and summer seasons. The mean annual precipitation is 39.5 inches, with the majority of rainfall in spring and early summer and the lowest amount of precipitation in winter. Yearly, an average of 25 inches of moisture moves into the atmosphere as a result of evapotranspiration.</p>\n<p>Physiographically, both basins are contained completely within the New Castle Till Plains and Drainageways. The gradients of the valleys of Leary Weber Ditch and Sugar Creek differ substantially. Most of the Sugar Creek Basin and the entire Leary Weber Ditch Basin overlie a combination of Devonian limestone and dolomite bedrock. Unconsolidated materials (sand and gravel) overlie much of the bedrock in the basins. Soils are either loam or silt loam, generally deep, poorly drained, medium textured, and nearly level. The potential for surface erosion is negligible because runoff is slow. Available water capacity is high. Natural fertility and organic matter are moderate. Soils are naturally suited to row crops.</p>\n<p>Agriculture is the principal land use in the Leary Weber Ditch and Sugar Creek Basins. Respectively, 87 percent and 75 percent of the total land area in these basins are used for row crops. The cropped areas within the basins are divided nearly equally between corn and soybeans. Farming practices in the area employ a wide range of tools to promote growth and inhibit vegetative competition; these include the use of fertilizers, herbicides, and pesticides. Tile drains are used extensively to improve yields and make the soils farmable. Irrigation and manure application in the study area are minimal.</p>\n<p>Most of the study area is in Hancock County, Indiana. The county population is approximately 61,000. There are no large cities in either basin; most residents live in small communities or rural areas. Water use in Hancock County totalled 6.37 million gallons per day during 2002. Drinking water comes entirely from ground water.</p>\n<p>The U.S. Geological Survey operates streamflow-gaging stations at Sugar Creek at New Palestine and at Leary Weber Ditch at Mohawk within the study area. Mean daily streamflow for Sugar Creek is higher than streamflow at Leary Weber Ditch. Through most of its length, Sugar Creek is a gaining stream and base flow is supported by ground-water sources. At Leary Weber Ditch, there is little to no streamflow when tile drains are dry. Modifications to the natural hydrology of the study area include a large system of tile drains, the intersection of Sugar Creek by several major roads, and outflows from nearby wastewater-treatment plants. Leary Weber Ditch is affected only by tile drains.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20065170","usgsCitation":"Lathrop, T., 2006, Environmental Setting of the Sugar Creek and Leary Weber Ditch Basins, Indiana, 2002-04: U.S. Geological Survey Scientific Investigations Report 2006-5170, viii, 27 p., https://doi.org/10.3133/sir20065170.","productDescription":"viii, 27 p.","startPage":"1","endPage":"27","numberOfPages":"38","onlineOnly":"N","additionalOnlineFiles":"N","temporalStart":"2001-10-01","temporalEnd":"2004-09-30","costCenters":[{"id":346,"text":"Indiana Water Science Center","active":true,"usgs":true}],"links":[{"id":321951,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir20065170.GIF"},{"id":8988,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5170/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Indiana","otherGeospatial":"Leary Weber Ditch, Sugar Creek Basins","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -86.748046875,\n              39.08743603215884\n            ],\n            [\n              -86.748046875,\n              40.157885249506506\n            ],\n            [\n              -85.40771484375,\n              40.157885249506506\n            ],\n            [\n              -85.40771484375,\n              39.08743603215884\n            ],\n            [\n              -86.748046875,\n              39.08743603215884\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa8e4b07f02db66776a","contributors":{"authors":[{"text":"Lathrop, Timothy R. trlathro@usgs.gov","contributorId":4065,"corporation":false,"usgs":true,"family":"Lathrop","given":"Timothy R.","email":"trlathro@usgs.gov","affiliations":[{"id":346,"text":"Indiana Water Science Center","active":true,"usgs":true}],"preferred":true,"id":289937,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":79444,"text":"ofr20061356 - 2006 - Deep Resistivity Structure of Rainier Mesa-Shoshone Mountain, Nevada Test Site, Nevada","interactions":[],"lastModifiedDate":"2012-02-02T00:14:09","indexId":"ofr20061356","displayToPublicDate":"2006-12-12T00:00:00","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":"2006-1356","title":"Deep Resistivity Structure of Rainier Mesa-Shoshone Mountain, Nevada Test Site, Nevada","language":"ENGLISH","doi":"10.3133/ofr20061356","usgsCitation":"Asch, T., Rodriguez, B.D., Sampson, J.A., Williams, J.M., and Deszcz-Pan, M., 2006, Deep Resistivity Structure of Rainier Mesa-Shoshone Mountain, Nevada Test Site, Nevada (Version 1.0): U.S. Geological Survey Open-File Report 2006-1356, v, 49 p.; plate, 22 by 32 inches, https://doi.org/10.3133/ofr20061356.","productDescription":"v, 49 p.; plate, 22 by 32 inches","numberOfPages":"54","costCenters":[],"links":[{"id":192041,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8984,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1356/","linkFileType":{"id":5,"text":"html"}},{"id":8985,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2006/1356/pdf/of06-1356plate.pdf","size":"22000","linkFileType":{"id":1,"text":"pdf"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abbe4b07f02db6726b7","contributors":{"authors":[{"text":"Asch, Theodore H.","contributorId":83617,"corporation":false,"usgs":true,"family":"Asch","given":"Theodore H.","affiliations":[],"preferred":false,"id":289930,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rodriguez, Brian D. 0000-0002-2263-611X brod@usgs.gov","orcid":"https://orcid.org/0000-0002-2263-611X","contributorId":836,"corporation":false,"usgs":true,"family":"Rodriguez","given":"Brian","email":"brod@usgs.gov","middleInitial":"D.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":289927,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sampson, Jay A.","contributorId":13939,"corporation":false,"usgs":true,"family":"Sampson","given":"Jay","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":289929,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Williams, Jackie M.","contributorId":11217,"corporation":false,"usgs":true,"family":"Williams","given":"Jackie","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":289928,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Deszcz-Pan, Maryla","contributorId":87639,"corporation":false,"usgs":true,"family":"Deszcz-Pan","given":"Maryla","email":"","affiliations":[],"preferred":false,"id":289931,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":79445,"text":"ofr20061326 - 2006 - Molluscan Fossils and Stratigraphic Descriptions from the Upper Cretaceous Mancos Shale, West-Central Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:14:00","indexId":"ofr20061326","displayToPublicDate":"2006-12-12T00:00:00","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":"2006-1326","title":"Molluscan Fossils and Stratigraphic Descriptions from the Upper Cretaceous Mancos Shale, West-Central Colorado","language":"ENGLISH","doi":"10.3133/ofr20061326","usgsCitation":"Merewether, E., Sawyer, D., and Cobban, W.A., 2006, Molluscan Fossils and Stratigraphic Descriptions from the Upper Cretaceous Mancos Shale, West-Central Colorado (Version 1.0): U.S. Geological Survey Open-File Report 2006-1326, iii, 17 p.; 1 fig.; 3 tables, https://doi.org/10.3133/ofr20061326.","productDescription":"iii, 17 p.; 1 fig.; 3 tables","numberOfPages":"20","costCenters":[],"links":[{"id":193156,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8986,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1326/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db699361","contributors":{"authors":[{"text":"Merewether, E.A.","contributorId":32517,"corporation":false,"usgs":true,"family":"Merewether","given":"E.A.","affiliations":[],"preferred":false,"id":289933,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sawyer, D.A.","contributorId":107666,"corporation":false,"usgs":true,"family":"Sawyer","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":289934,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cobban, W. A.","contributorId":21577,"corporation":false,"usgs":true,"family":"Cobban","given":"W.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":289932,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":79450,"text":"sir20055258 - 2006 - Hydrogeology and Simulated Effects of Ground-Water Withdrawals, Kirkwood-Cohansey Aquifer System, Upper Maurice River Basin Area, New Jersey","interactions":[],"lastModifiedDate":"2012-03-08T17:16:23","indexId":"sir20055258","displayToPublicDate":"2006-12-12T00:00:00","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":"2005-5258","title":"Hydrogeology and Simulated Effects of Ground-Water Withdrawals, Kirkwood-Cohansey Aquifer System, Upper Maurice River Basin Area, New Jersey","language":"ENGLISH","doi":"10.3133/sir20055258","collaboration":"In Cooperation with the New Jersey Department of Environmental Protection","usgsCitation":"Cauller, S.J., and Carleton, G.B., 2006, Hydrogeology and Simulated Effects of Ground-Water Withdrawals, Kirkwood-Cohansey Aquifer System, Upper Maurice River Basin Area, New Jersey: U.S. Geological Survey Scientific Investigations Report 2005-5258, viii, 48 p., https://doi.org/10.3133/sir20055258.","productDescription":"viii, 48 p.","numberOfPages":"56","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"links":[{"id":194390,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8991,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2005/5258/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4de4b07f02db62788f","contributors":{"authors":[{"text":"Cauller, Stephen J. 0000-0002-1823-8813 sjcaulle@usgs.gov","orcid":"https://orcid.org/0000-0002-1823-8813","contributorId":3641,"corporation":false,"usgs":true,"family":"Cauller","given":"Stephen","email":"sjcaulle@usgs.gov","middleInitial":"J.","affiliations":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"preferred":false,"id":289943,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Carleton, Glen B. 0000-0002-7666-4407 carleton@usgs.gov","orcid":"https://orcid.org/0000-0002-7666-4407","contributorId":3795,"corporation":false,"usgs":true,"family":"Carleton","given":"Glen","email":"carleton@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":true,"id":289944,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70184333,"text":"70184333 - 2006 - Characterization of a microbial consortium capable of rapid and simultaneous dechlorination of 1,1,2,2-tetrachloroethane and chlorinated ethane and ethene intermediates: ","interactions":[],"lastModifiedDate":"2017-03-07T14:41:44","indexId":"70184333","displayToPublicDate":"2006-12-08T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1042,"text":"Bioremediation Journal","active":true,"publicationSubtype":{"id":10}},"title":"Characterization of a microbial consortium capable of rapid and simultaneous dechlorination of 1,1,2,2-tetrachloroethane and chlorinated ethane and ethene intermediates: ","docAbstract":"<p><span>Mixed cultures capable of dechlorinating chlorinated ethanes and ethenes were enriched from contaminated wetland sediment at Aberdeen Proving Ground (APG) Maryland. The “West Branch Consortium” (WBC-2) was capable of degrading 1,1,2,2-tetrachloroethane (TeCA), trichloroethene (TCE), </span><i>cis</i><span> and </span><i>trans</i><span> 1,2-dichloroethene (DCE), 1,1,2-trichloroethane (TCA), 1,2-dichloroethane, and vinyl chloride to nonchlorinated end products ethene and ethane. WBC-2 dechlorinated TeCA, TCA, and </span><i>cis</i><span>DCE rapidly and simultaneously. A </span><i>Clostridium</i><span> sp. phylogenetically closely related to an uncultured member of a TCE-degrading consortium was numerically dominant in the WBC-2 clone library after 11 months of enrichment in culture. Clostridiales, including Acetobacteria, comprised 65% of the bacterial clones in WBC-2, with Bacteroides (14%), and epsilon Proteobacteria (14%) also numerically important. Methanogens identified in the consortium were members of the class Methanomicrobia, which includes acetoclastic methanogens. </span><i>Dehalococcoides</i><span>did not become dominant in the culture, although it was present at about 1% in the microbial population. The WBC-2 consortium provides opportunities for the </span><i>in situ</i><span>bioremediation of sites contaminated with mixtures of chlorinated ethenes and ethanes.</span></p>","language":"English","publisher":"Taylor & Francis","doi":"10.1080/10889860601021399","usgsCitation":"Jones, E., Voytek, M.A., Lorah, M.M., and Kirshtein, J.D., 2006, Characterization of a microbial consortium capable of rapid and simultaneous dechlorination of 1,1,2,2-tetrachloroethane and chlorinated ethane and ethene intermediates: : Bioremediation Journal, v. 10, no. 4, p. 153-168, https://doi.org/10.1080/10889860601021399.","productDescription":"16 p. ","startPage":"153","endPage":"168","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":336961,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"10","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58bfd4fae4b014cc3a3ba4fb","contributors":{"authors":[{"text":"Jones, Elizabeth","contributorId":102998,"corporation":false,"usgs":true,"family":"Jones","given":"Elizabeth","email":"","affiliations":[],"preferred":false,"id":681032,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Voytek, Mary A.","contributorId":91943,"corporation":false,"usgs":true,"family":"Voytek","given":"Mary","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":681033,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lorah, Michelle M. 0000-0002-9236-587X mmlorah@usgs.gov","orcid":"https://orcid.org/0000-0002-9236-587X","contributorId":1437,"corporation":false,"usgs":true,"family":"Lorah","given":"Michelle","email":"mmlorah@usgs.gov","middleInitial":"M.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":681034,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kirshtein, Julie D.","contributorId":26033,"corporation":false,"usgs":true,"family":"Kirshtein","given":"Julie","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":681035,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":79442,"text":"sir20065157 - 2006 - Hydrogeology and simulation of ground-water flow at Arnold Air Force Base, Coffee and Franklin Counties, Tennessee — 2002 update","interactions":[],"lastModifiedDate":"2022-01-12T21:07:04.289024","indexId":"sir20065157","displayToPublicDate":"2006-12-08T00:00:00","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":"2006-5157","title":"Hydrogeology and simulation of ground-water flow at Arnold Air Force Base, Coffee and Franklin Counties, Tennessee — 2002 update","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20065157","usgsCitation":"Haugh, C.J., 2006, Hydrogeology and simulation of ground-water flow at Arnold Air Force Base, Coffee and Franklin Counties, Tennessee — 2002 update: U.S. Geological Survey Scientific Investigations Report 2006-5157, vi, 70 p., https://doi.org/10.3133/sir20065157.","productDescription":"vi, 70 p.","numberOfPages":"76","costCenters":[],"links":[{"id":192037,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":394278,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_78677.htm"},{"id":8960,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5157/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Tennessee","county":"Coffee County, Franklin County","otherGeospatial":"Arnold Air Force Base","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -86.19735717773438,\n              35.305039297693426\n            ],\n            [\n              -85.97351074218749,\n              35.305039297693426\n            ],\n            [\n              -85.97351074218749,\n              35.464025575544674\n            ],\n            [\n              -86.19735717773438,\n              35.464025575544674\n            ],\n            [\n              -86.19735717773438,\n              35.305039297693426\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4de4b07f02db62789c","contributors":{"authors":[{"text":"Haugh, Connor J. 0000-0002-5204-8271 cjhaugh@usgs.gov","orcid":"https://orcid.org/0000-0002-5204-8271","contributorId":3932,"corporation":false,"usgs":true,"family":"Haugh","given":"Connor","email":"cjhaugh@usgs.gov","middleInitial":"J.","affiliations":[{"id":581,"text":"Tennessee Water Science Center","active":true,"usgs":true}],"preferred":true,"id":289923,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":79439,"text":"ofr20061327 - 2006 - Digital data from the Leadville/Buena Vista aeromagnetic survey covering parts of Chaffee, Eagle, Lake, Park, and Summit Counties, Colorado","interactions":[],"lastModifiedDate":"2012-02-10T00:11:39","indexId":"ofr20061327","displayToPublicDate":"2006-12-07T00:00:00","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":"2006-1327","title":"Digital data from the Leadville/Buena Vista aeromagnetic survey covering parts of Chaffee, Eagle, Lake, Park, and Summit Counties, Colorado","language":"ENGLISH","doi":"10.3133/ofr20061327","usgsCitation":"Bankey, V., and Goldak Airborne Surveys, 2006, Digital data from the Leadville/Buena Vista aeromagnetic survey covering parts of Chaffee, Eagle, Lake, Park, and Summit Counties, Colorado: U.S. Geological Survey Open-File Report 2006-1327, ii, 3 p., https://doi.org/10.3133/ofr20061327.","productDescription":"ii, 3 p.","numberOfPages":"5","onlineOnly":"Y","temporalStart":"2002-01-01","temporalEnd":"2002-12-31","costCenters":[],"links":[{"id":192191,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8956,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1327/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -106.6,38.6 ], [ -106.6,39.8 ], [ -105.8,39.8 ], [ -105.8,38.6 ], [ -106.6,38.6 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d585","contributors":{"authors":[{"text":"Bankey, Viki viki@usgs.gov","contributorId":1238,"corporation":false,"usgs":true,"family":"Bankey","given":"Viki","email":"viki@usgs.gov","affiliations":[],"preferred":true,"id":289912,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goldak Airborne Surveys","contributorId":127961,"corporation":true,"usgs":false,"organization":"Goldak Airborne Surveys","id":534829,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":79441,"text":"ds217 - 2006 - Archive of digital boomer seismic reflection data collected during USGS field activities 95LCA03 and 96LCA02 in the Peace River of West-Central Florida, 1995 and 1996","interactions":[],"lastModifiedDate":"2014-10-09T15:04:52","indexId":"ds217","displayToPublicDate":"2006-12-07T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"217","title":"Archive of digital boomer seismic reflection data collected during USGS field activities 95LCA03 and 96LCA02 in the Peace River of West-Central Florida, 1995 and 1996","docAbstract":"<p>In October and November of 1995 and February of 1996, the U.S. Geological Survey, in cooperation with the Southwest Florida Water Management District, conducted geophysical surveys of the Peace River in west-central Florida from east of Bartow to west of Arcadia. This report serves as an archive of unprocessed digital boomer seismic reflection data, trackline maps, navigation files, GIS files, Field Activity Collection System (FACS) logs, observers' logbooks, and formal FGDC metadata. Filtered and gained digital images of the seismic profiles are also provided. Refer to the Acronyms page for expansion of acronyms and abbreviations used in this report.</p>\n<br>\n<p>The archived trace data are in standard Society of Exploration Geophysicists (SEG) SEG-Y format (Barry and others, 1975) and may be downloaded and processed with commercial or public domain software such as Seismic Unix (SU). Example SU processing scripts and USGS software for viewing the SEG-Y files (Zihlman, 1992) are also provided.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ds217","usgsCitation":"Calderon, K., Dadisman, S.V., Tihansky, A.B., Lewelling, B.R., Flocks, J.G., Wiese, D.S., Kindinger, J.L., and Harrison, A.S., 2006, Archive of digital boomer seismic reflection data collected during USGS field activities 95LCA03 and 96LCA02 in the Peace River of West-Central Florida, 1995 and 1996: U.S. Geological Survey Data Series 217, HTML Document, https://doi.org/10.3133/ds217.","productDescription":"HTML Document","additionalOnlineFiles":"Y","temporalStart":"1995-10-01","temporalEnd":"1996-02-28","costCenters":[{"id":275,"text":"Florida Integrated Science Center","active":false,"usgs":true}],"links":[{"id":194657,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ds217.PNG"},{"id":8958,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/ds/2006/217/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Florida","otherGeospatial":"Peace River","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db679d8b","contributors":{"authors":[{"text":"Calderon, Karynna","contributorId":92739,"corporation":false,"usgs":true,"family":"Calderon","given":"Karynna","email":"","affiliations":[],"preferred":false,"id":289922,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dadisman, Shawn V. sdadisman@usgs.gov","contributorId":2207,"corporation":false,"usgs":true,"family":"Dadisman","given":"Shawn","email":"sdadisman@usgs.gov","middleInitial":"V.","affiliations":[],"preferred":true,"id":289917,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tihansky, Ann B. tihansky@usgs.gov","contributorId":2477,"corporation":false,"usgs":true,"family":"Tihansky","given":"Ann","email":"tihansky@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":true,"id":289919,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lewelling, Bill R.","contributorId":32464,"corporation":false,"usgs":true,"family":"Lewelling","given":"Bill","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":289920,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Flocks, James G. 0000-0002-6177-7433 jflocks@usgs.gov","orcid":"https://orcid.org/0000-0002-6177-7433","contributorId":816,"corporation":false,"usgs":true,"family":"Flocks","given":"James","email":"jflocks@usgs.gov","middleInitial":"G.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":289916,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wiese, Dana S. dwiese@usgs.gov","contributorId":2476,"corporation":false,"usgs":true,"family":"Wiese","given":"Dana","email":"dwiese@usgs.gov","middleInitial":"S.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":289918,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Kindinger, Jack L. jkindinger@usgs.gov","contributorId":815,"corporation":false,"usgs":true,"family":"Kindinger","given":"Jack","email":"jkindinger@usgs.gov","middleInitial":"L.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":289915,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Harrison, Arnell S. 0000-0002-5581-2255","orcid":"https://orcid.org/0000-0002-5581-2255","contributorId":35021,"corporation":false,"usgs":true,"family":"Harrison","given":"Arnell","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":289921,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":79440,"text":"fs20063133 - 2006 - Natural Bitumen Resources of the United States","interactions":[],"lastModifiedDate":"2018-08-31T13:35:27","indexId":"fs20063133","displayToPublicDate":"2006-12-07T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2006-3133","title":"Natural Bitumen Resources of the United States","docAbstract":"<p><span>Major natural bitumen accumulations in&nbsp;the United States are estimated to contain about 36 billion barrels of measured in-place resource and about 18&nbsp;billion barrels of speculative in-place resource. Major natural bitumen resources are in Alabama, Alaska, California, Kentucky, New Mexico, Oklahoma, Texas, Utah, and Wyoming.</span></p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/fs20063133","usgsCitation":"Water Resources Division, U.S. Geological Survey, 2006, Natural Bitumen Resources of the United States (Version 1.0): U.S. Geological Survey Fact Sheet 2006-3133, 2 p., https://doi.org/10.3133/fs20063133.","productDescription":"2 p.","numberOfPages":"2","costCenters":[{"id":255,"text":"Energy Resources Program","active":true,"usgs":true}],"links":[{"id":120716,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2006_3133.jpg"},{"id":8957,"rank":100,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2006/3133/","text":"Index Page","linkFileType":{"id":5,"text":"html"}},{"id":357004,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2006/3133/pdf/FS2006-3133_508.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db6982d6","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":534830,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70028637,"text":"70028637 - 2006 - Phylogeny and evolutionary history of old world suboscine birds (aves: Eurylaimides)","interactions":[],"lastModifiedDate":"2024-09-18T15:05:31.067845","indexId":"70028637","displayToPublicDate":"2006-12-07T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":739,"text":"American Museum Novitates","active":true,"publicationSubtype":{"id":10}},"title":"Phylogeny and evolutionary history of old world suboscine birds (aves: Eurylaimides)","docAbstract":"<p><span>Molecular and morphological data were used to derive a phylogenetic hypothesis for the Eurylaimides, an Old World bird group now known to be distributed pantropically, and to investigate the evolution and biogeography of the group. Phylogenetic results indicated that the Eurylaimides consist of two monophyletic groups, the pittas (Pittidae) and the broadbills (Eurylaimidae sensu lato), and that the broadbills consist of two highly divergent clades, one containing the sister genera&nbsp;</span><span class=\"genus-species\">Smithornis</span><span>&nbsp;and&nbsp;</span><span class=\"genus-species\">Calyptomena</span><span>, the other containing&nbsp;</span><span class=\"genus-species\">Pseudocalyptomena graueri</span><span>,&nbsp;</span><span class=\"genus-species\">Sapayoa aenigma</span><span>, the asity genera&nbsp;</span><span class=\"genus-species\">Philepitta</span><span>&nbsp;and&nbsp;</span><span class=\"genus-species\">Neodrepanis</span><span>, and five Asian genera. Our results indicate that over a ~10 million year time span in the early Tertiary, the Eurylaimides came to inhabit widely disjunct tropical regions and evolved disparate morphology, diet, and breeding behavior. Biogeographically, although a southern origin for the lineage is likely, time estimates for major lineage splitting do not correspond to Gondwanan vicariance events, and the biogeographic history of the crown clade is better explained by Laurasian climatic and geological processes. In particular, the timing and phylogenetic pattern suggest a likely Laurasian origin for the sole New World representative of the group,&nbsp;</span><span class=\"genus-species\">Sapayoa aenigma</span><span>.</span></p>","language":"English","publisher":"BioOne","doi":"10.1206/0003-0082(2006)3544[1:PAEHOO]2.0.CO;2","issn":"00030082","usgsCitation":"Moyle, R., Chesser, R., Prum, R.O., Schikler, P., and Cracraft, J., 2006, Phylogeny and evolutionary history of old world suboscine birds (aves: Eurylaimides): American Museum Novitates, no. 3544, p. 1-22, https://doi.org/10.1206/0003-0082(2006)3544[1:PAEHOO]2.0.CO;2.","productDescription":"22 p.","startPage":"1","endPage":"22","costCenters":[],"links":[{"id":477300,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.biodiversitylibrary.org/bibliography/169140","text":"External Repository"},{"id":434900,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"3544","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7a53e4b0c8380cd78e63","contributors":{"authors":[{"text":"Moyle, R.G.","contributorId":94016,"corporation":false,"usgs":true,"family":"Moyle","given":"R.G.","email":"","affiliations":[],"preferred":false,"id":418962,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chesser, R.T. 0000-0003-4389-7092","orcid":"https://orcid.org/0000-0003-4389-7092","contributorId":34616,"corporation":false,"usgs":true,"family":"Chesser","given":"R.T.","email":"","affiliations":[],"preferred":false,"id":418960,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Prum, R. O.","contributorId":10132,"corporation":false,"usgs":true,"family":"Prum","given":"R.","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":418959,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schikler, P.","contributorId":108230,"corporation":false,"usgs":true,"family":"Schikler","given":"P.","email":"","affiliations":[],"preferred":false,"id":418963,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cracraft, J.","contributorId":56768,"corporation":false,"usgs":true,"family":"Cracraft","given":"J.","email":"","affiliations":[],"preferred":false,"id":418961,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":79435,"text":"sir20065225 - 2006 - Validation of a Critical Assumption of the Riparian Habitat Hypothesis for White Sturgeon","interactions":[],"lastModifiedDate":"2012-02-02T00:14:08","indexId":"sir20065225","displayToPublicDate":"2006-12-06T00:00:00","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":"2006-5225","title":"Validation of a Critical Assumption of the Riparian Habitat Hypothesis for White Sturgeon","language":"ENGLISH","doi":"10.3133/sir20065225","usgsCitation":"van der Leeuw, B.K., Parsley, M.J., Wright, C.D., and Kofoot, E.E., 2006, Validation of a Critical Assumption of the Riparian Habitat Hypothesis for White Sturgeon: U.S. Geological Survey Scientific Investigations Report 2006-5225, vi, 20 p., https://doi.org/10.3133/sir20065225.","productDescription":"vi, 20 p.","numberOfPages":"26","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":192507,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8950,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5225/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a14e4b07f02db602d17","contributors":{"authors":[{"text":"van der Leeuw, Bjorn K.","contributorId":48651,"corporation":false,"usgs":true,"family":"van der Leeuw","given":"Bjorn","email":"","middleInitial":"K.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":289904,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Parsley, Michael J. 0000-0003-0097-6364 mparsley@usgs.gov","orcid":"https://orcid.org/0000-0003-0097-6364","contributorId":2608,"corporation":false,"usgs":true,"family":"Parsley","given":"Michael","email":"mparsley@usgs.gov","middleInitial":"J.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":289902,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wright, Corey D.","contributorId":74088,"corporation":false,"usgs":true,"family":"Wright","given":"Corey","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":289905,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kofoot, Eric E. pkofoot@usgs.gov","contributorId":4673,"corporation":false,"usgs":true,"family":"Kofoot","given":"Eric","email":"pkofoot@usgs.gov","middleInitial":"E.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":289903,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":79438,"text":"ds226 - 2006 - Summary of Suspended-Sediment Concentration Data, San Francisco Bay, California, Water Year 2004","interactions":[],"lastModifiedDate":"2016-07-26T16:32:16","indexId":"ds226","displayToPublicDate":"2006-12-06T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"226","title":"Summary of Suspended-Sediment Concentration Data, San Francisco Bay, California, Water Year 2004","language":"ENGLISH","doi":"10.3133/ds226","usgsCitation":"Buchanan, P.A., and Lionberger, M., 2006, Summary of Suspended-Sediment Concentration Data, San Francisco Bay, California, Water Year 2004: U.S. Geological Survey Data Series 226, vi, 49 p., https://doi.org/10.3133/ds226.","productDescription":"vi, 49 p.","numberOfPages":"55","onlineOnly":"Y","additionalOnlineFiles":"N","temporalStart":"2003-10-01","temporalEnd":"2004-09-30","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":191320,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8955,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/ds/2006/226/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db69949f","contributors":{"authors":[{"text":"Buchanan, Paul A. 0000-0002-4796-4734 buchanan@usgs.gov","orcid":"https://orcid.org/0000-0002-4796-4734","contributorId":1018,"corporation":false,"usgs":true,"family":"Buchanan","given":"Paul","email":"buchanan@usgs.gov","middleInitial":"A.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":289910,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lionberger, Megan A.","contributorId":29904,"corporation":false,"usgs":true,"family":"Lionberger","given":"Megan A.","affiliations":[],"preferred":false,"id":289911,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":79437,"text":"sir20065200 - 2006 - Flow paths in the Edwards aquifer, northern Medina and northeastern Uvalde Counties, Texas, based on hydrologic identification and geochemical characterization and simulation","interactions":[],"lastModifiedDate":"2024-06-17T18:15:29.746224","indexId":"sir20065200","displayToPublicDate":"2006-12-06T00:00:00","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":"2006-5200","title":"Flow paths in the Edwards aquifer, northern Medina and northeastern Uvalde Counties, Texas, based on hydrologic identification and geochemical characterization and simulation","docAbstract":"<p>The U.S. Geological Survey, in cooperation with the San Antonio Water System, conducted a 4-year study during 2001– 04 to identify major ground-water flow paths in the Edwards aquifer in northern Medina and northeastern Uvalde Counties, Texas. The study involved use of geologic structure, surfacewater and ground-water data, and geochemistry to identify ground-water flow paths. Relay ramps and associated faulting in northern Medina County appear to channel ground-water flow along four distinct flow paths that move water toward the southwest. </p><p>The northwestern Medina flow path is bounded on the north by the Woodard Cave fault and on the south by the Parkers Creek fault. Water moves downdip toward the southwest until the flow encounters a cross fault along Seco Creek. This barrier to flow might force part or most of the flow to the south. Departure hydrographs for two wells and discharge departure for a streamflow-gaging station provide evidence for flow in the northwestern Medina flow path. The north-central Medina flow path (northern part) is bounded by the Parkers Creek fault on the north and the Medina Lake fault on the south. </p><p>The adjacent north-central Medina flow path (southern part) is bounded on the north by the Medina Lake fault and on the south by the Diversion Lake fault. The north-central Medina flow path is separated into a northern and southern part because of water-level differences. Ground water in both parts of the northcentral Medina flow path moves downgradient (and down relay ramp) from eastern Medina County toward the southwest. The north-central Medina flow path is hypothesized to turn south in the vicinity of Seco Creek as it begins to be influenced by structural features. Departure hydrographs for four wells and Medina Lake and discharge departure for a streamflow-gaging station provide evidence for flow in the north-central Medina flow path. </p><p>The south-central Medina flow path is bounded on the north by the Seco Creek and Diversion Lake faults and on the south by the Haby Crossing fault. Because of bounding faults&nbsp;oriented northeast-southwest and adjacent flow paths directed south by other geologic structures, the south-central Medina flow path follows the configuration of the adjacent flow paths—oriented initially southwest and then south. Immediately after turning south, the south-central Medina flow path turns sharply east. Departure hydrographs for four wells and discharge departure for a streamflow-gaging station provide evidence for flow in the south-central Medina flow path. Statistical correlations between water-level departures for 11 continuously monitored wells provide additional evidence for the hypothesized flow paths. </p><p>Of the 55 combinations of departure dataset pairs, the stronger correlations (those greater than .6) are all among wells in the same flow path, with one exception. Simulations of compositional differences in water chemistry along a hypothesized flow path in the Edwards aquifer and between ground-water and surface-water systems near Medina Lake were developed using the geochemical model PHREEQC. Ground-water chemistry for samples from five wells in the Edwards aquifer in the northwestern Medina flow path were used to evaluate the evolution of ground-water chemistry in the northwestern Medina flow path. Seven simulations were done for samples from pairs of these wells collected during 2001–03; three of the seven yielded plausible models. </p><p>Ground-water samples from 13 wells were used to evaluate the evolution of ground-water chemistry in the north-central Medina flow path (northern and southern parts). Five of the wells in the most upgradient part of the flow path were completed in the Trinity aquifer; the remaining eight were completed in the Edwards aquifer. Nineteen simulations were done for samples from well pairs collected during 1995–2003; eight of the 19 yielded plausible models. Ground-water samples from seven wells were used to evaluate the evolution of ground-water chemistry in the south-central Medina flow path. One well was the Trinity aquifer end-member well upgradient from all flow paths, and another was a Trinity aquifer well in the most upgradient part of the flow path; all other wells were completed in the Edwards aquifer. Nine simulations were done for samples from well pairs&nbsp;collected during 1996–2003; seven of the nine yielded plausible models. 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