{"pageNumber":"1038","pageRowStart":"25925","pageSize":"25","recordCount":46734,"records":[{"id":47783,"text":"wri034034 - 2003 - Hydrologic conditions and assessment of water resources in the Turkey Creek watershed, Jefferson County, Colorado, 1998-2001","interactions":[],"lastModifiedDate":"2017-09-26T10:06:17","indexId":"wri034034","displayToPublicDate":"2003-06-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2003-4034","title":"Hydrologic conditions and assessment of water resources in the Turkey Creek watershed, Jefferson County, Colorado, 1998-2001","docAbstract":"The 47.2-square-mile Turkey Creek watershed, in Jefferson County southwest of Denver, Colorado, is relatively steep with about 4,000 feet of relief and is in an area of fractured crystalline rocks of Precambrian age. Water needs for about 4,900 households in the watershed are served by domestic wells and individual sewage-disposal systems. Hydrologic conditions are described on the basis of contemporary hydrologic and geologic data collected in the watershed from early spring 1998 through September 2001. The water resources are assessed using discrete fracture-network modeling to estimate porosity and a physically based, distributed-parameter watershed runoff model to develop estimates of water-balance terms. \r\n\r\nA variety of climatologic and hydrologic data were collected. Direct measurements of evapotranspiration indicate that a large amount (3 calendar-year mean of 82.9 percent) of precipitation is returned to the atmosphere. Surface-water records from January 1, 1999, through September 30, 2001, indicate that about 9 percent of precipitation leaves the watershed as streamflow in a seasonal pattern, with highest streamflows generally occurring in spring related to snowmelt and precipitation. Although conditions vary considerably within the watershed, overall watershed streamflow, based on several records collected during the 1940's, 1950's, 1980', and 1990's near the downstream part of watershed, can be as high as about 200 cubic feet per second on a daily basis during spring. Streamflow typically recedes to about 1 cubic foot per second or less during rainless periods and is rarely zero. Ground-water level data indicate a seasonal pattern similar to that of surface water in which water levels are highest, rising tens of feet in some locations, in the spring and then receding during rainless periods at relatively constant rates until recharged. Synoptic measurements of water levels in 131 mostly domestic wells in fall of 2001 indicate a water-table surface that conforms to topography. Analyses of reported well-construction records indicate a median reported well yield of 4 gallons per minute and a spatial distribution for reported well yield that has relatively uniform conditions of small-scale variability. Results from quarterly samples collected in water year 1999 at about 112 wells and 22 streams indicate relatively concentrated calcium-bicarbonate to calcium-chloride type water that has a higher concentration of chloride than would be expected on the basis of chloride content in precipitation and evapotranspiration rates. Comparison of the 1999 data to similar data collected in the 1970's indicates that concentrations for many constituents appear to have increased. Reconnaissance sampling in the fall of 2000 indicates that most ground water in the watershed was recharged recently, although some ground water was recharged more than 50 years ago. Additional reconnaissance sampling in the spring and fall of 2001 identified some compounds indicative of human wastewater in ground water and surface water.\r\n\r\nOutcrop fracture measurements were used to estimate potential porosities in three rock groups (metamorphic, intrusive, and fault zone) that have distinct fracture characteristics. The characterization, assuming a uniform aperture size of 100 microns, indicates very low potential fracture porosities, on the order of hundredths of a percent for metamorphic and intrusive rocks and up to about 2 percent for fault-zone rocks. A fourth rock group, Pikes Peak Granite, was defined on the basis of weathering characteristics. Short-term continuous and synoptic measurements of streamflow were used to describe base-flow characteristics in areas of the watershed underlain by each of the four rock groups and are the basis for characterization of base flow in a physically based, distributed-parameter watershed model. \r\n\r\nThe watershed model, the Precipitation-Runoff Modeling System (PRMS), was used to characterize hydrologic conditions ","language":"English","doi":"10.3133/wri034034","usgsCitation":"Bossong, C.R., Caine, J.S., Stannard, D.I., Flynn, J.L., Stevens, M.R., and Heiny-Dash, J.S., 2003, Hydrologic conditions and assessment of water resources in the Turkey Creek watershed, Jefferson County, Colorado, 1998-2001: U.S. Geological Survey Water-Resources Investigations Report 2003-4034, 140 p., 45 figs., https://doi.org/10.3133/wri034034.","productDescription":"140 p., 45 figs.","costCenters":[],"links":[{"id":170847,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3995,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri034034/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a29e4b07f02db6116ae","contributors":{"authors":[{"text":"Bossong, Clifford R.","contributorId":83183,"corporation":false,"usgs":true,"family":"Bossong","given":"Clifford","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":236231,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Caine, Jonathan S. 0000-0002-7269-6989 jscaine@usgs.gov","orcid":"https://orcid.org/0000-0002-7269-6989","contributorId":1272,"corporation":false,"usgs":true,"family":"Caine","given":"Jonathan","email":"jscaine@usgs.gov","middleInitial":"S.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":false,"id":236229,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stannard, David I. distanna@usgs.gov","contributorId":562,"corporation":false,"usgs":true,"family":"Stannard","given":"David","email":"distanna@usgs.gov","middleInitial":"I.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":false,"id":236226,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Flynn, Jennifer L.","contributorId":66298,"corporation":false,"usgs":true,"family":"Flynn","given":"Jennifer","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":236228,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Stevens, Michael R. 0000-0002-9476-6335 mrsteven@usgs.gov","orcid":"https://orcid.org/0000-0002-9476-6335","contributorId":769,"corporation":false,"usgs":true,"family":"Stevens","given":"Michael","email":"mrsteven@usgs.gov","middleInitial":"R.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":236227,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Heiny-Dash, Janet S.","contributorId":80146,"corporation":false,"usgs":true,"family":"Heiny-Dash","given":"Janet","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":236230,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":47582,"text":"ofr03204 - 2003 - Preliminary metallogenic belt and mineral deposit maps for northeast Asia","interactions":[],"lastModifiedDate":"2023-06-23T14:18:32.488629","indexId":"ofr03204","displayToPublicDate":"2003-06-01T00:00:00","publicationYear":"2003","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":"2003-204","title":"Preliminary metallogenic belt and mineral deposit maps for northeast Asia","docAbstract":"The metallogenic belts and locations of major mineral deposits of Northeast Asia are portrayed on Sheets 1-4. Sheet 1 portrays the location of significant lode deposits and placer districts at a scale of 1:7,500,000. Sheets 2-4 portray the metallogenic belts of the region in a series of 12 time-slices from the Archean through the Quaternary at a scale of 1:15,000,000. For all four map sheets, a generalized geodynamics base map, derived from a more detailed map by Parfenov and others (2003), is used as an underlay for the metallogenic belt maps. This geodynamics map underlay permits depicts the major host geologic units and structures that host metallogenic belts. Four tables are included in this report. A hierarchial ranking of mineral deposit models is listed in Table 1. And summary features of lode deposits, placer districts, and metallogenic belts are described in Tables 2, 3, and 4, respectively. The metallogenic belts for Northeast Asia are synthesized, compiled, described, and interpreted with the use of modern concepts of plate tectonics, analysis of terranes and overlap assemblages, and synthesis of mineral deposit models. The data supporting the compilation are: (1) comprehensive descriptions of mineral deposits; (2) compilation and synthesis of a regional geodynamics map the region at 5 million scale with detailed explanations and cited references; and (3) compilation and synthesis of metallogenic belt maps at 15 million scale with detailed explanations and cited references. These studies are part of a major international collaborative study of the Mineral Resources, Metallogenesis, and Tectonics of Northeast Asia that is being conducted from 1997 through 2002 by geologists from earth science agencies and universities in Russia, Mongolia, Northeastern China, South Korea, Japan, and the USA. Companion studies and previous publications are: (1) a detailed geodynamics map of Northeast Asia (Parfenov and 2003); (2) a compilation of major mineral deposit models (Rodionov and Nokleberg, 2000; Rodionov and others, 2000; Obolenskiy and others, 2003); and (3) a database on significant metalliferous and selected nonmetalliferous lode deposits, and selected placer districts (Ariunbileg and others, 2003).","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr03204","collaboration":"Prepared in collaboration with Russian Academy of Sciences, Mongolian Academy of Sciences, Jilin University (Changchun Branch), Korean Institute of Geology, Mining, and Materials, and Geological Survey of Japan/AIST","usgsCitation":"Obolenskiy, A., Rodionov, S.M., Dejidmaa, G., Gerel, O., Hwang, D., Distanov, E.G., Badarch, G., Khanchuk, A.I., Ogasawara, M., Nokleberg, W.J., Parfenov, L.M., Prokopiev, A.V., Seminskiy, Z.V., Smelov, A., Yan, H., Birul’kin, G.V., Davydov, Y., Fridovskiy, V.Y., Gamyanin, G.N., Kostin, A.V., Letunov, S., Li, X., Nikitin, V.M., Sotnikov, S., Sudo, V.I., Spiridonov, A.V., Stepanov, V.A., Sun, F., Sun, J., Sun, W., Supletsov, V.M., Timofeev, V.F., Tyan, O.A., Vetluzhskikh, V.G., Wakita, K., Yakovlev, Y.V., and Zorina, L., 2003, Preliminary metallogenic belt and mineral deposit maps for northeast Asia: U.S. Geological Survey Open-File Report 2003-204, Report: 104 p.; 4 Sheets: 44.0 x 38.0 inches or smaller;, https://doi.org/10.3133/ofr03204.","productDescription":"Report: 104 p.; 4 Sheets: 44.0 x 38.0 inches or smaller;","numberOfPages":"104","additionalOnlineFiles":"Y","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":168804,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr03204.jpg"},{"id":285682,"rank":9,"type":{"id":26,"text":"Sheet"},"url":"https://pubs.usgs.gov/of/2003/0204/pdf/sheet3.pdf","text":"Sheet 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This report consists of summary major compilations and syntheses accomplished in the six-year project through April 2003 for the study on the Mineral Resources, Metallogenesis, and Tectonics of Northeast Asia (Eastern and Southern Siberia, Mongolia, Northeastern China, South Korea, and Japan). The major scientific goals and benefits of the project are to: (1) provide a comprehensive international data base on the mineral resources of the region that is the first, extensive knowledge available in English; (2) provide major new interpretations of the origin and crustal evolution of mineralizing systems and their host rocks, thereby enabling enhanced, broad-scale tectonic reconstructions and interpretations; and (3) promote trade and scientific and technical exchanges between the North America and Northeast Asia. Data from the project are providing sound scientific data and interpretations for commercial firms, governmental agencies, universities, and individuals that are developing new ventures and studies in the project area, and for land-use planning studies that deal with both mineral potential issues. Northeast Asia has vast potential for known and undiscovered mineral deposits; however, little information existed in English in the West until publication of products from this project. Consequently, data and interpretations from the project are providing basic knowledge for major scientific, commercial, national, and international endeavors by other interested individuals and groups.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr03203","collaboration":"Prepared in collaboration with Russian Academy of Sciences, Mongolian Academy of Sciences, Jilin University (Changchun Branch), Korean Institute of Geology, Mining, and Materials, and Geological Survey of Japan/AIST","usgsCitation":"Nokleberg, W.J., Miller, R.J., Naumova, V., Khanchuk, A.I., Parfenov, L.M., Kuzmin, M.I., Bounaeva, T.M., Obolenskiy, A., Rodionov, S.M., Seminskiy, Z.V., and Diggles, M.F., 2003, Preliminary publications book 2 from project on mineral resources, metallogenesis, and tectonics of northeast Asia: U.S. Geological Survey Open-File Report 2003-203, 6 p., https://doi.org/10.3133/ofr03203.","productDescription":"6 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Center","active":true,"usgs":true}],"preferred":true,"id":235820,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Naumova, Vera V.","contributorId":98388,"corporation":false,"usgs":true,"family":"Naumova","given":"Vera V.","affiliations":[],"preferred":false,"id":235827,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Khanchuk, Alexander I.","contributorId":19585,"corporation":false,"usgs":true,"family":"Khanchuk","given":"Alexander","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":235821,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Parfenov, Leonid M.","contributorId":59112,"corporation":false,"usgs":true,"family":"Parfenov","given":"Leonid","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":235823,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kuzmin, Mikhail 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V.","contributorId":102567,"corporation":false,"usgs":true,"family":"Seminskiy","given":"Zhan","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":235828,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Diggles, Michael F. 0000-0002-9946-0247 mdiggles@usgs.gov","orcid":"https://orcid.org/0000-0002-9946-0247","contributorId":810,"corporation":false,"usgs":true,"family":"Diggles","given":"Michael","email":"mdiggles@usgs.gov","middleInitial":"F.","affiliations":[{"id":5066,"text":"Office of the Director USGS","active":true,"usgs":true},{"id":5053,"text":"IPDS Training","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":501,"text":"Office of Science Quality and Integrity","active":true,"usgs":true}],"preferred":true,"id":235818,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}}
,{"id":70174252,"text":"70174252 - 2003 - Comparison of salinity and temperature at continuous monitoring stations and nearby monthly measurement sites in San Francisco Bay","interactions":[],"lastModifiedDate":"2018-09-13T13:40:19","indexId":"70174252","displayToPublicDate":"2003-06-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3914,"text":"Interagency Ecological Program Newsletter","active":true,"publicationSubtype":{"id":10}},"title":"Comparison of salinity and temperature at continuous monitoring stations and nearby monthly measurement sites in San Francisco Bay","docAbstract":"<p>Salinity and temperature are crucial state variables affecting estuarine habitat an d, thus, are measured by various San Francisco Estuary programs. This article presents a comparison of salinity and temperature data collected at seven continuo us monitoring stations throughout San Francisco Bay (Figure 1) with data collected monthly by the US Geological Survey (USGS) research vessel ( RV ) Polaris . The data comparison was done to determine if the continuous monitoring stations, which mostly are located near shore and always on structures in the water, are representative of water conditions in the main channel of the estuary where the RV Polaris collects measurements.</p>","language":"English","publisher":"Interagency Ecological Program","usgsCitation":"Bergfeld, L., and Schoellhamer, D., 2003, Comparison of salinity and temperature at continuous monitoring stations and nearby monthly measurement sites in San Francisco Bay: Interagency Ecological Program Newsletter, p. 5-12.","productDescription":"8 p.","startPage":"5","endPage":"12","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"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":324768,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -121.94000244140624,\n              38.04592811939909\n            ],\n            [\n              -121.90979003906249,\n              38.067554724225275\n            ],\n            [\n              -121.9921875,\n              38.11943249695316\n            ],\n            [\n              -122.01965332031249,\n              38.14751758025121\n            ],\n            [\n              -122.11303710937499,\n              38.108627664321276\n            ],\n            [\n            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H. 0000-0001-9488-7340","orcid":"https://orcid.org/0000-0001-9488-7340","contributorId":85624,"corporation":false,"usgs":true,"family":"Schoellhamer","given":"D. H.","affiliations":[],"preferred":false,"id":641634,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70176939,"text":"70176939 - 2003 - A longitudinal assessment of the aquatic macroinvertebrate community in the channelized lower Missouri River","interactions":[],"lastModifiedDate":"2016-10-13T09:59:30","indexId":"70176939","displayToPublicDate":"2003-06-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1552,"text":"Environmental Monitoring and Assessment","onlineIssn":"1573-2959","printIssn":"0167-6369","active":true,"publicationSubtype":{"id":10}},"title":"A longitudinal assessment of the aquatic macroinvertebrate community in the channelized lower Missouri River","docAbstract":"<p><span>We conducted an aquatic macroinvertebrate assessment in the channelized reach of the lower Missouri River, and used statistical analysis of individual metrics and multimetric scores to identify community response patterns and evaluate relative biological condition. We examined longitudinal site differences that are potentially associated with water qualityrelated factors originating from the Kansas City metropolitan area, using data from coarse rock substrate in flowing water habitats (outside river bends), and depositional mud substratein slack water habitats (dike fields). Three sites above rivermile (RM) 369 in Kansas City (Nebraska City, RM = 560; St. Joseph, RM = 530; Parkville, RM = 377) and three below (Lexington, RM = 319; Glasgow, RM = 228; Hermann, RM = 94) were sampled with rock basket artificial substrates, a qualitative kicknet method, and the Petite Ponar. We also compared the performance of the methods used. A total of 132 aquatic macroinvertebrate taxa were collected from the lower Missouri River; one third of these taxa belonged to the sensitiveEPOT insect orders (Ephemeroptera, Plecoptera, Odonata, and Trichoptera). Rock baskets had the highest mean efficiency (34.1%) of the methods, and the largest number of taxa was collected by Ponar (n = 69) and kicknet (n = 69) methods. Seven of the 15 metrics calculated from rock basket data, and five ofthe nine metrics calculated from Ponar data showed highly significant differences (ANOVA, </span><i class=\"EmphasisTypeItalic \">P</i><span> &lt; 0.001) at one or more sitesbelow Kansas City. We observed a substantial reduction in net-spinning Trichoptera in rock habitats below Kansas City (Lexington), an increase in relative dominance of Oligochaeta in depositional habitats at the next site downstream (Glasgow), and lower relative condition scores in rock habitat at Lexingtonand depositional habitat at Glasgow. Collectively, these data indicate that some urban-related impacts on the aquatic macroinvertebrate community are occurring. Our results suggest that the methods and assessment framework we used in this studycould be successfully applied on a larger scale with concurrentwater and sediment chemistry to validate metrics, establish impairment levels, and develop a specific macroinvertebrate community index for the lower Missouri River. We recommend accomplishing this with longitudinal multi-habitat sampling at a larger number of sites related to all potential sources of impairment, including major tributaries, urban areas, and point sources.</span></p>","language":"English","publisher":"Springer","doi":"10.1023/A:1023301016001","usgsCitation":"Poulton, B.C., Wildhaber, M.L., Charbonneau, C.S., Fairchild, J.F., Mueller, B.G., and Schmitt, C.J., 2003, A longitudinal assessment of the aquatic macroinvertebrate community in the channelized lower Missouri River: Environmental Monitoring and Assessment, v. 85, no. 1, p. 23-53, https://doi.org/10.1023/A:1023301016001.","productDescription":"31 p.","startPage":"23","endPage":"53","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":329521,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"85","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57ffdf00e4b0824b2d179d10","contributors":{"authors":[{"text":"Poulton, Barry C. 0000-0002-7219-4911 bpoulton@usgs.gov","orcid":"https://orcid.org/0000-0002-7219-4911","contributorId":2421,"corporation":false,"usgs":true,"family":"Poulton","given":"Barry","email":"bpoulton@usgs.gov","middleInitial":"C.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":650806,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wildhaber, Mark L. 0000-0002-6538-9083 mwildhaber@usgs.gov","orcid":"https://orcid.org/0000-0002-6538-9083","contributorId":1386,"corporation":false,"usgs":true,"family":"Wildhaber","given":"Mark","email":"mwildhaber@usgs.gov","middleInitial":"L.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":650807,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Charbonneau, Collette S.","contributorId":175328,"corporation":false,"usgs":false,"family":"Charbonneau","given":"Collette","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":650808,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fairchild, James F. jfairchild@usgs.gov","contributorId":492,"corporation":false,"usgs":true,"family":"Fairchild","given":"James","email":"jfairchild@usgs.gov","middleInitial":"F.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":false,"id":650809,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Mueller, Brad G.","contributorId":175329,"corporation":false,"usgs":false,"family":"Mueller","given":"Brad","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":650810,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Schmitt, Christopher J. 0000-0001-6804-2360 cjschmitt@usgs.gov","orcid":"https://orcid.org/0000-0001-6804-2360","contributorId":491,"corporation":false,"usgs":true,"family":"Schmitt","given":"Christopher","email":"cjschmitt@usgs.gov","middleInitial":"J.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":650811,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70161946,"text":"70161946 - 2003 - Uncertainty in spatially explicit animal dispersal models","interactions":[],"lastModifiedDate":"2016-01-11T10:09:05","indexId":"70161946","displayToPublicDate":"2003-06-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1450,"text":"Ecological Applications","active":true,"publicationSubtype":{"id":10}},"title":"Uncertainty in spatially explicit animal dispersal models","docAbstract":"<p><span>Uncertainty in estimates of survival of dispersing animals is a vexing difficulty in conservation biology. The current notion is that this uncertainty decreases the usefulness of spatially explicit population models in particular. We examined this problem by comparing dispersal models of three levels of complexity: (1) an event-based binomial model that considers only the occurrence of mortality or arrival, (2) a temporally explicit exponential model that employs mortality and arrival rates, and (3) a spatially explicit grid-walk model that simulates the movement of animals through an artificial landscape. Each model was fitted to the same set of field data. A first objective of the paper is to illustrate how the maximum-likelihood method can be used in all three cases to estimate the means and confidence limits for the relevant model parameters, given a particular set of data on dispersal survival. Using this framework we show that the structure of the uncertainty for all three models is strikingly similar. In fact, the results of our unified approach imply that spatially explicit dispersal models, which take advantage of information on landscape details, suffer less from uncertainly than do simpler models. Moreover, we show that the proposed strategy of model development safeguards one from error propagation in these more complex models. Finally, our approach shows that all models related to animal dispersal, ranging from simple to complex, can be related in a hierarchical fashion, so that the various approaches to modeling such dispersal can be viewed from a unified perspective.</span><br /><span><br /><br /></span></p>","language":"English","publisher":"Ecological Society of America","doi":"10.1890/1051-0761(2003)013[0794:UISEAD]2.0.CO;2","usgsCitation":"Mooij, W.M., and DeAngelis, D., 2003, Uncertainty in spatially explicit animal dispersal models: Ecological Applications, v. 13, no. 3, p. 794-805, https://doi.org/10.1890/1051-0761(2003)013[0794:UISEAD]2.0.CO;2.","productDescription":"12 p.","startPage":"794","endPage":"805","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":478358,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://pure.knaw.nl/portal/en/publications/15454364-e327-450e-b0fe-909edfe1d2d7","text":"External Repository"},{"id":314099,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"13","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5694e068e4b039675d005eaf","contributors":{"authors":[{"text":"Mooij, Wolf M.","contributorId":94169,"corporation":false,"usgs":true,"family":"Mooij","given":"Wolf","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":588159,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"DeAngelis, Donald L. 0000-0002-1570-4057 don_deangelis@usgs.gov","orcid":"https://orcid.org/0000-0002-1570-4057","contributorId":147289,"corporation":false,"usgs":true,"family":"DeAngelis","given":"Donald L.","email":"don_deangelis@usgs.gov","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":false,"id":588160,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70197199,"text":"70197199 - 2003 - Use of a probabilistic neural network to reduce costs of selecting construction rock","interactions":[],"lastModifiedDate":"2018-05-21T16:49:25","indexId":"70197199","displayToPublicDate":"2003-06-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2832,"text":"Natural Resources Research","onlineIssn":"1573-8981","printIssn":"1520-7439","active":true,"publicationSubtype":{"id":10}},"title":"Use of a probabilistic neural network to reduce costs of selecting construction rock","docAbstract":"<p><span>Rocks used as construction aggregate in temperate climates deteriorate to differing degrees because of repeated freezing and thawing. The magnitude of the deterioration depends on the rock's properties. Aggregate, including crushed carbonate rock, is required to have minimum geotechnical qualities before it can be used in asphalt and concrete. In order to reduce chances of premature and expensive repairs, extensive freeze-thaw tests are conducted on potential construction rocks. These tests typically involve 300 freeze-thaw cycles and can take four to five months to complete. Less time consuming tests that (1) predict durability as well as the extended freeze-thaw test or that (2) reduce the number of rocks subject to the extended test, could save considerable amounts of money. Here we use a probabilistic neural network to try and predict durability as determined by the freeze-thaw test using four rock properties measured on 843 limestone samples from the Kansas Department of Transportation. Modified freeze-thaw tests and less time consuming specific gravity (dry), specific gravity (saturated), and modified absorption tests were conducted on each sample. Durability factors of 95 or more as determined from the extensive freeze-thaw tests are viewed as acceptable—rocks with values below 95 are rejected. If only the modified freeze-thaw test is used to predict which rocks are acceptable, about 45% are misclassified. When 421 randomly selected samples and all four standardized and scaled variables were used to train aprobabilistic neural network, the rate of misclassification of 422 independent validation samples dropped to 28%. The network was trained so that each class (group) and each variable had its own coefficient (sigma). In an attempt to reduce errors further, an additional class was added to the training data to predict durability values greater than 84 and less than 98, resulting in only 11% of the samples misclassified. About 43% of the test data was classed by the neural net into the middle group—these rocks should be subject to full freeze-thaw tests. Thus, use of the probabilistic neural network would meanthat the extended test would only need be applied to 43% of the samples, and 11% of the rocks classed as acceptable would fail early.</span></p>","language":"English","publisher":"Springer","doi":"10.1023/A:1024266829365","usgsCitation":"Singer, D.A., and Bliss, J.D., 2003, Use of a probabilistic neural network to reduce costs of selecting construction rock: Natural Resources Research, v. 12, no. 2, p. 135-140, https://doi.org/10.1023/A:1024266829365.","productDescription":"6 p.","startPage":"135","endPage":"140","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":354375,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"12","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b158506e4b092d9651e2117","contributors":{"authors":[{"text":"Singer, Donald A. dsinger@usgs.gov","contributorId":5601,"corporation":false,"usgs":true,"family":"Singer","given":"Donald","email":"dsinger@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":735973,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bliss, James D. jbliss@usgs.gov","contributorId":2790,"corporation":false,"usgs":true,"family":"Bliss","given":"James","email":"jbliss@usgs.gov","middleInitial":"D.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":735974,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":50825,"text":"ofr03191 - 2003 - A compendium of P- and S-wave velocities from surface-to-borehole logging; summary and reanalysis of previously published data and analysis of unpublished data","interactions":[],"lastModifiedDate":"2014-04-03T15:26:23","indexId":"ofr03191","displayToPublicDate":"2003-05-01T08:00:00","publicationYear":"2003","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":"2003-191","title":"A compendium of P- and S-wave velocities from surface-to-borehole logging; summary and reanalysis of previously published data and analysis of unpublished data","docAbstract":"For over 28 years, the U.S. Geological Survey (USGS) has been acquiring seismic velocity and geologic data at a number of locations in California, many of which were chosen because strong ground motions from earthquakes were recorded at the sites. The method for all measurements involves picking first arrivals of P- and S-waves from a surface source recorded at various depths in a borehole (as opposed to noninvasive methods, such as the SASW method [e.g., Brown et al., 2002]). The results from most of the sites are contained in a series of U.S. Geological Survey Open-File Reports (see References). Until now, none of the results have been available as computer files, and before 1992 the interpretation of the arrival times was in terms of piecemeal interval velocities, with no attempt to derive a layered model that would fit the travel times in an overall sense (the one exception is Porcella, 1984). In this report I reanalyze all of the arrival times in terms of layered models for P- and for S-wave velocities at each site, and I provide the results as computer files. In addition to the measurements reported in the open-file reports, I also include some borehole results from other reports, as well as some results never before published. I include data for 277 boreholes (at the time of this writing; more will be added to the web site as they are obtained), all in California (I have data from boreholes in Washington and Utah, but these will be published separately). I am also in the process of interpreting travel time data obtained using a seismic cone penetrometer at hundreds of sites; these data can be interpreted in the same way of those obtained from surface-to-borehole logging. When available, the data will be added to the web site (see below for information on obtaining data from the World Wide Web (WWW)). In addition to the basic borehole data and results, I provide information concerning strong-motion stations that I judge to be close enough to the boreholes that the borehole velocity models can be used as the velocity models beneath the stations.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr03191","usgsCitation":"Boore, D.M., 2003, A compendium of P- and S-wave velocities from surface-to-borehole logging; summary and reanalysis of previously published data and analysis of unpublished data: U.S. Geological Survey Open-File Report 2003-191, 13 p., https://doi.org/10.3133/ofr03191.","productDescription":"13 p.","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":178439,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr03191.jpg"},{"id":4612,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/0191/","linkFileType":{"id":5,"text":"html"}},{"id":285657,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/0191/pdf/of03-191.pdf"}],"country":"United States","state":"California","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.41,32.53 ], [ -124.41,42.01 ], [ -114.13,42.01 ], [ -114.13,32.53 ], [ -124.41,32.53 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b27e4b07f02db6b0f13","contributors":{"authors":[{"text":"Boore, David M. boore@usgs.gov","contributorId":2509,"corporation":false,"usgs":true,"family":"Boore","given":"David","email":"boore@usgs.gov","middleInitial":"M.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":242411,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":50810,"text":"ofr0358 - 2003 - Alaska resource data file: Hughes quadrangle","interactions":[],"lastModifiedDate":"2025-05-23T13:36:47.220739","indexId":"ofr0358","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-58","title":"Alaska resource data file: Hughes quadrangle","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr0358","usgsCitation":"Britton, J., 2003, Alaska resource data file: Hughes quadrangle: U.S. Geological Survey Open-File Report 2003-58, 59 p., https://doi.org/10.3133/ofr0358.","productDescription":"59 p.","costCenters":[],"links":[{"id":4599,"rank":3,"type":{"id":18,"text":"Project Site"},"url":"https://doi.org/10.5066/P96MMRFD","linkFileType":{"id":5,"text":"html"}},{"id":178245,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":390046,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_54578.htm","linkFileType":{"id":5,"text":"html"}},{"id":486494,"rank":4,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/0058/ofr20030058.pdf","size":"231 KB","linkFileType":{"id":1,"text":"pdf"},"linkHelpText":"."}],"country":"United States","state":"Alaska","otherGeospatial":"Hughes quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -156,\n              67\n            ],\n            [\n              -153,\n              67\n            ],\n            [\n              -153,\n              66\n            ],\n            [\n              -156,\n              66\n            ],\n            [\n              -156,\n              67\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db688236","contributors":{"authors":[{"text":"Britton, Joe","contributorId":90789,"corporation":false,"usgs":true,"family":"Britton","given":"Joe","affiliations":[],"preferred":false,"id":242360,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":50759,"text":"wri034074 - 2003 - Estimated flood-inundation maps for Cowskin Creek in western Wichita, Kansas","interactions":[],"lastModifiedDate":"2012-02-02T00:11:20","indexId":"wri034074","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2003-4074","title":"Estimated flood-inundation maps for Cowskin Creek in western Wichita, Kansas","docAbstract":"The October 31, 1998, flood on Cowskin Creek in western Wichita, Kansas, caused millions of dollars in damages. Emergency management personnel and flood mitigation teams had difficulty in efficiently identifying areas affected by the flooding, and no warning was given to residents because flood-inundation information was not available. \r\n\r\nTo provide detailed information about future flooding on Cowskin Creek, high-resolution estimated flood-inundation maps were developed using geographic information system technology and advanced hydraulic analysis. Two-foot-interval land-surface elevation data from a 1996 flood insurance study were used to create a three-dimensional topographic representation of the study area for hydraulic analysis. The data computed from the hydraulic analyses were converted into geographic information system format with software from the U.S. Army Corps of Engineers' Hydrologic Engineering Center. The results were overlaid on the three-dimensional topographic representation of the study area to produce maps of estimated flood-inundation areas and estimated depths of water in the inundated areas for 1-foot increments on the basis of stream stage at an index streamflow-gaging station. \r\n\r\nA Web site (http://ks.water.usgs.gov/Kansas/cowskin.floodwatch) was developed to provide the public with information pertaining to flooding in the study area. The Web site shows graphs of the real-time streamflow data for U.S. Geological Survey gaging stations in the area and monitors the National Weather Service Arkansas-Red Basin River Forecast Center for Cowskin Creek flood-forecast information. When a flood is forecast for the Cowskin Creek Basin, an estimated flood-inundation map is displayed for the stream stage closest to the National Weather Service's forecasted peak stage. Users of the Web site are able to view the estimated flood-inundation maps for selected stages at any time and to access information about this report and about flooding in general. Flood recovery teams also have the ability to view the estimated flood-inundation map pertaining to the most recent flood. The availability of these maps and the ability to monitor the real-time stream stage through the U.S. Geological Survey Web site provide emergency management personnel and residents with information that is critical for evacuation and rescue efforts in the event of a flood as well as for post-flood recovery efforts.","language":"ENGLISH","doi":"10.3133/wri034074","usgsCitation":"Studley, S.E., 2003, Estimated flood-inundation maps for Cowskin Creek in western Wichita, Kansas: U.S. Geological Survey Water-Resources Investigations Report 2003-4074, iv, 18 p. : col. ill., col. maps ; 28 cm., https://doi.org/10.3133/wri034074.","productDescription":"iv, 18 p. : col. ill., col. maps ; 28 cm.","costCenters":[],"links":[{"id":4187,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://ks.water.usgs.gov/Kansas/pubs/abstracts/wrir.03-4074.html","linkFileType":{"id":5,"text":"html"}},{"id":124825,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/2003/4074/report-thumb.jpg"},{"id":86341,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/2003/4074/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd44b","contributors":{"authors":[{"text":"Studley, Seth E. sstudley@usgs.gov","contributorId":5916,"corporation":false,"usgs":true,"family":"Studley","given":"Seth","email":"sstudley@usgs.gov","middleInitial":"E.","affiliations":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"preferred":true,"id":242249,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":50823,"text":"ofr03158 - 2003 - Data report of aftershocks of the 03 November 2002, Mw 7.9 Denali Fault earthquake recorded near the fault rupture at the Richardson Highway and Alyeska Pipeline","interactions":[],"lastModifiedDate":"2022-10-27T18:15:00.538789","indexId":"ofr03158","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-158","title":"Data report of aftershocks of the 03 November 2002, Mw 7.9 Denali Fault earthquake recorded near the fault rupture at the Richardson Highway and Alyeska Pipeline","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr03158","usgsCitation":"Carver, D.L., Plucinski, T., Frankel, A., and Sa, E., 2003, Data report of aftershocks of the 03 November 2002, Mw 7.9 Denali Fault earthquake recorded near the fault rupture at the Richardson Highway and Alyeska Pipeline (Version 1.0): U.S. Geological Survey Open-File Report 2003-158, HTML Document, https://doi.org/10.3133/ofr03158.","productDescription":"HTML Document","costCenters":[],"links":[{"id":178359,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":408809,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_54715.htm","linkFileType":{"id":5,"text":"html"}},{"id":4610,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/ofr-03-158/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Alaska","otherGeospatial":"Alyeska Pipeline, Richardson Highway","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -148,\n              64\n            ],\n            [\n              -148,\n              63\n            ],\n            [\n              -143.75,\n              63\n            ],\n            [\n              -143.75,\n              64\n            ],\n            [\n              -148,\n              64\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac6e4b07f02db67a1ce","contributors":{"authors":[{"text":"Carver, David L.","contributorId":56644,"corporation":false,"usgs":true,"family":"Carver","given":"David","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":242404,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Plucinski, Timothy","contributorId":42654,"corporation":false,"usgs":true,"family":"Plucinski","given":"Timothy","email":"","affiliations":[],"preferred":false,"id":242402,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Frankel, A.D.","contributorId":53828,"corporation":false,"usgs":true,"family":"Frankel","given":"A.D.","email":"","affiliations":[],"preferred":false,"id":242403,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sa, Erdal","contributorId":66340,"corporation":false,"usgs":true,"family":"Sa","given":"Erdal","email":"","affiliations":[],"preferred":false,"id":242405,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":50822,"text":"ofr03156 - 2003 - Archive of chirp seismic reflection data collected during USGS cruises 00SCC02 and 00SCC04, Barataria Basin, Louisiana, May 12-31 and June 17-July 2, 2000","interactions":[],"lastModifiedDate":"2023-03-20T20:15:28.618903","indexId":"ofr03156","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-156","title":"Archive of chirp seismic reflection data collected during USGS cruises 00SCC02 and 00SCC04, Barataria Basin, Louisiana, May 12-31 and June 17-July 2, 2000","docAbstract":"This archive consists of two-dimensional marine seismic reflection profile data collected in the Barataria Basin of southern Louisiana. These data were acquired in May, June, and July of 2000 aboard the R/V G.K. Gilbert. Included here are data in a variety of formats including binary, American Standard Code for Information Interchange (ASCII), Hyper-Text Markup Language (HTML), shapefiles, and Graphics Interchange Format (GIF) and Joint Photographic Experts Group (JPEG) images. Binary data are in Society of Exploration Geophysicists (SEG) SEG-Y format and may be downloaded for further processing or display. Reference maps and GIF images of the profiles may be viewed with a web browser. The Geographic Information Systems (GIS) information provided here is compatible with Environmental Systems Research Institute (ESRI) GIS software.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr03156","usgsCitation":"Calderon, K., Dadisman, S.V., Kindinger, J., Flocks, J.G., Wiese, D.S., Kulp, M., Penland, S., Britsch, L.D., and Brooks, G.R., 2003, Archive of chirp seismic reflection data collected during USGS cruises 00SCC02 and 00SCC04, Barataria Basin, Louisiana, May 12-31 and June 17-July 2, 2000: U.S. Geological Survey Open-File Report 2003-156, HTML Document, https://doi.org/10.3133/ofr03156.","productDescription":"HTML Document","costCenters":[],"links":[{"id":178358,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":414379,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_54792.htm","linkFileType":{"id":5,"text":"html"}},{"id":4609,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/of03-156/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Louisiana","otherGeospatial":"Barataria Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -90.2189,\n              29.5\n            ],\n            [\n              -90.2189,\n              28.9794\n            ],\n            [\n              -89.4592,\n              28.9794\n            ],\n            [\n              -89.4592,\n              29.5\n            ],\n            [\n              -90.2189,\n              29.5\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db679c0d","contributors":{"authors":[{"text":"Calderon, Karynna","contributorId":92739,"corporation":false,"usgs":true,"family":"Calderon","given":"Karynna","email":"","affiliations":[],"preferred":false,"id":242398,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dadisman, S. V.","contributorId":98735,"corporation":false,"usgs":true,"family":"Dadisman","given":"S.","middleInitial":"V.","affiliations":[],"preferred":false,"id":242401,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kindinger, J. L.","contributorId":38983,"corporation":false,"usgs":true,"family":"Kindinger","given":"J. L.","affiliations":[],"preferred":false,"id":242393,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Flocks, J. G.","contributorId":92309,"corporation":false,"usgs":true,"family":"Flocks","given":"J.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":242397,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Wiese, D. S.","contributorId":41049,"corporation":false,"usgs":true,"family":"Wiese","given":"D.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":242394,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kulp, Mark","contributorId":77982,"corporation":false,"usgs":true,"family":"Kulp","given":"Mark","affiliations":[],"preferred":false,"id":242395,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Penland, Shea","contributorId":88401,"corporation":false,"usgs":false,"family":"Penland","given":"Shea","email":"","affiliations":[{"id":5115,"text":"Louisiana State University","active":true,"usgs":false}],"preferred":false,"id":242396,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Britsch, L. D.","contributorId":94707,"corporation":false,"usgs":true,"family":"Britsch","given":"L.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242399,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Brooks, G. R.","contributorId":96312,"corporation":false,"usgs":true,"family":"Brooks","given":"G.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":242400,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":50820,"text":"ofr03154 - 2003 - Descriptions of mineral occurrences and interpretation of mineralized rock geochemical data in the Stikine geophysical survey area, Southeastern Alaska","interactions":[],"lastModifiedDate":"2012-02-02T00:11:23","indexId":"ofr03154","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-154","title":"Descriptions of mineral occurrences and interpretation of mineralized rock geochemical data in the Stikine geophysical survey area, Southeastern Alaska","docAbstract":"Detailed descriptions of some of the more significant mineral occurrences in the Stikine Airborne Geophysical Survey Project Area are presented based upon site-specific examinations by the U.S. Geological Survey in May of 1998. Reconnaissance geochemical data on unmineralized igneous and sedimentary host rocks, and mineralized rocks are also presented and are accompanied by a brief analysis of geochemical signatures typical of each occurrence. Consistent with the stated goal of the geophysical survey; to stimulate exploration for polymetallic massive sulfides similar to the Greens Creek deposit, the majority of the described occurrences are possible members of a belt of Late Triassic mineral deposits that are distributed along the eastern edge of the Alexander terrane in southeastern Alaska. Many of the described occurrences in the Duncan Canal-Zarembo Island area share similarities to the Greens Creek deposit. When considered as a whole, the geology, mineralogy, and geochemistry of these occurrences help to define a transitional portion of the Late Triassic mineral belt where changes in shallow to deeper water stratigraphy and arc-like to rift-related igneous rocks are accompanied by concomitant changes in the size, morphology, and metal endowments of the mineral occurrences. As a result, Late Triassic mineral occurrences in the area appear as: 1) small, discontinuous, structurally controlled stockwork veins in mafic volcanic rocks, 2) small, irregular replacements and stratabound horizons of diagenetic semi-massive sulfides in dolostones and calcareous shales, and as 3) larger, recognizably stratiform accumulations of baritic, semi-massive to massive sulfides at and near the contact between mafic volcanic rocks and overlying sedimentary rocks. Empirical exploration guidelines for Greens Creek-like polymetallic massive sulfide deposits in southeastern Alaska include: 1) a Late Triassic volcano-sedimentary host sequence exhibiting evidence of succession from tectonic activity to quiescence (such as conglomeratic and/or mafic volcaniclastics or flows overlain by platform carbonate or shale sequences), 2) presence and proximity to Late Triassic mafic-ultramafic intrusions, 3) presence of quartz-carbonate-fuchsite altered ultramafic bodies, 4) pyritic, graphitic shales, 5) presence of barite and/or iron-manganese-rich carbonates, 6) low-iron sphalerite and antimony-rich sulfosalt minerals, 7) a geochemical signature including Fe-Zn-Pb-Cu-Ag-Au-Sb-Hg-As-Cd-Ba-Mn-Mo-Tl and the ultramafic-related suite of elements Ni-Cr-Co, and 8) a geophysical signature characterized by the coincidence of a sharp resistivity contrast with evidence for buried intrusive rocks. Critical factors for the development of larger, economic orebodies are significant thickness of pyritic, graphitic shale indicating that a locally reducing sedimentary setting was established and that accumulation of an insulating shale blank occurred, and proximity to Late Triassic aged hypabyssal mafic-ultramafic intrusive rocks.","language":"ENGLISH","doi":"10.3133/ofr03154","usgsCitation":"Taylor, C.D., 2003, Descriptions of mineral occurrences and interpretation of mineralized rock geochemical data in the Stikine geophysical survey area, Southeastern Alaska (Version 1.0): U.S. Geological Survey Open-File Report 2003-154, 51 p., https://doi.org/10.3133/ofr03154.","productDescription":"51 p.","costCenters":[],"links":[{"id":179685,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4607,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/ofr-03-154/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa9e4b07f02db668052","contributors":{"authors":[{"text":"Taylor, Cliff D. 0000-0001-6376-6298 ctaylor@usgs.gov","orcid":"https://orcid.org/0000-0001-6376-6298","contributorId":1283,"corporation":false,"usgs":true,"family":"Taylor","given":"Cliff","email":"ctaylor@usgs.gov","middleInitial":"D.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":242390,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":50819,"text":"ofr2003127 - 2003 - Water quality of the Fox River and four tributaries in Green Lake County, Wisconsin, 2001–2002","interactions":[],"lastModifiedDate":"2022-01-21T19:10:49.739131","indexId":"ofr2003127","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-127","title":"Water quality of the Fox River and four tributaries in Green Lake County, Wisconsin, 2001–2002","docAbstract":"<p>The purpose of this report is to summarize the water-quality data collected on the Fox River and its tributaries in Green Lake County, Wisconsin, from November 2001 through August 2002. The goals of the project were to (1) determine the current water quality of the Fox River and selected main tributaries in Green Lake County, (2) assess the spacial variation of the water-quality conditions of the main Fox River reach, and (3) build on the quantitative data base so that future monitoring can help detect and evaluate improving or declining water-quality conditions objectively.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr2003127","collaboration":"Prepared in cooperation with Green Lake County","usgsCitation":"Graczyk, D., and Garn, H.S., 2003, Water quality of the Fox River and four tributaries in Green Lake County, Wisconsin, 2001–2002: U.S. Geological Survey Open-File Report 2003-127, iv, 11 p., https://doi.org/10.3133/ofr2003127.","productDescription":"iv, 11 p.","numberOfPages":"18","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":394678,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_54748.htm"},{"id":86354,"rank":299,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/0127/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":179684,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2003/0127/report-thumb.jpg"}],"country":"United States","state":"Wisconsin","county":"Green Lake County","otherGeospatial":"Fox River","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-88.8862,43.9833],[-88.8857,43.8954],[-88.8859,43.808],[-88.8854,43.721],[-88.8862,43.6336],[-89.007,43.6332],[-89.1271,43.6318],[-89.127,43.6436],[-89.2453,43.643],[-89.2456,43.7304],[-89.2455,43.7572],[-89.243,43.759],[-89.241,43.7636],[-89.2296,43.7649],[-89.2227,43.7604],[-89.2201,43.7604],[-89.2176,43.7626],[-89.1897,43.7617],[-89.1834,43.7621],[-89.1751,43.7639],[-89.1713,43.7635],[-89.1682,43.7625],[-89.168,43.8099],[-89.1749,43.8076],[-89.1851,43.8022],[-89.1902,43.8013],[-89.194,43.8022],[-89.1971,43.8045],[-89.199,43.8077],[-89.1977,43.8109],[-89.1977,43.8127],[-89.1975,43.876],[-89.1651,43.8759],[-89.1658,43.983],[-89.1283,43.9833],[-89.0063,43.9834],[-88.944,43.9836],[-88.8862,43.9833]]]},\"properties\":{\"name\":\"Green Lake\",\"state\":\"WI\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd3a2","contributors":{"authors":[{"text":"Graczyk, David J.","contributorId":107265,"corporation":false,"usgs":true,"family":"Graczyk","given":"David J.","affiliations":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"preferred":false,"id":242389,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Garn, Herbert S. hsgarn@usgs.gov","contributorId":2592,"corporation":false,"usgs":true,"family":"Garn","given":"Herbert","email":"hsgarn@usgs.gov","middleInitial":"S.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":242388,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":50818,"text":"ofr03120 - 2003 - Bathymetry and selected perspective views of 6 reef and coastal areas in Northern Lake Michigan","interactions":[],"lastModifiedDate":"2014-04-03T12:37:40","indexId":"ofr03120","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-120","title":"Bathymetry and selected perspective views of 6 reef and coastal areas in Northern Lake Michigan","docAbstract":"We apply state of the art laser technology and derivative imagery to map the detailed morphology and of principal lake trout spawning sites on reefs in Northern Lake Michigan and to provide a geologic interpretation. We sought to identify the presence of ideal spawning substrate: shallow, \"clean\" gravel/cobble substrate, adjacent to deeper water. This study is a pilot collaborative effort with the US Army Corps of Engineers SHOALS (Scanning Hydrographic Operational Airborne Lidar Survey) program. The high-definition maps are integrated with known and developing data on fisheries, as well as limited substrate sedimentologic information and underlying Paleozoic carbonate rocks.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr03120","usgsCitation":"Barnes, P., Fleisher, G., Gardner, J.V., and Lee, K., 2003, Bathymetry and selected perspective views of 6 reef and coastal areas in Northern Lake Michigan: U.S. Geological Survey Open-File Report 2003-120, HTML Document, https://doi.org/10.3133/ofr03120.","productDescription":"HTML Document","onlineOnly":"Y","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":179683,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr03120.GIF"},{"id":4605,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/0120/","linkFileType":{"id":5,"text":"html"}},{"id":285556,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/0120/intro.html"}],"country":"United States","state":"Michigan","otherGeospatial":"Lake Michigan","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -86.1232,45.329 ], [ -86.1232,46.0046 ], [ -84.8996,46.0046 ], [ -84.8996,45.329 ], [ -86.1232,45.329 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6ce4b07f02db63e6bd","contributors":{"authors":[{"text":"Barnes, Peter","contributorId":66684,"corporation":false,"usgs":true,"family":"Barnes","given":"Peter","affiliations":[],"preferred":false,"id":242385,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fleisher, Guy","contributorId":42289,"corporation":false,"usgs":true,"family":"Fleisher","given":"Guy","email":"","affiliations":[],"preferred":false,"id":242384,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gardner, James V.","contributorId":93035,"corporation":false,"usgs":true,"family":"Gardner","given":"James","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":242387,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lee, Kristen","contributorId":78809,"corporation":false,"usgs":true,"family":"Lee","given":"Kristen","affiliations":[],"preferred":false,"id":242386,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":50758,"text":"cir1242 - 2003 - The plan to coordinate NEHRP post-earthquake investigations","interactions":[{"subject":{"id":50758,"text":"cir1242 - 2003 - The plan to coordinate NEHRP post-earthquake investigations","indexId":"cir1242","publicationYear":"2003","noYear":false,"title":"The plan to coordinate NEHRP post-earthquake investigations"},"predicate":"SUPERSEDED_BY","object":{"id":70257197,"text":"cir1542 - 2024 - Plan to coordinate post-earthquake investigations supported by the National Earthquake Hazards Reduction Program (NEHRP)","indexId":"cir1542","publicationYear":"2024","noYear":false,"title":"Plan to coordinate post-earthquake investigations supported by the National Earthquake Hazards Reduction Program (NEHRP)"},"id":1}],"supersededBy":{"id":70257197,"text":"cir1542 - 2024 - Plan to coordinate post-earthquake investigations supported by the National Earthquake Hazards Reduction Program (NEHRP)","indexId":"cir1542","publicationYear":"2024","noYear":false,"title":"Plan to coordinate post-earthquake investigations supported by the National Earthquake Hazards Reduction Program (NEHRP)"},"lastModifiedDate":"2024-08-26T16:21:04.810725","indexId":"cir1242","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"1242","title":"The plan to coordinate NEHRP post-earthquake investigations","docAbstract":"This is the plan to coordinate domestic and foreign post-earthquake investigations supported by the National Earthquake Hazards Reduction Program (NEHRP). The plan addresses coordination of both the NEHRP agencies—Federal Emergency Management Agency (FEMA), National Institute of Standards and Technology (NIST), National Science Foundation (NSF), and U. S. Geological Survey (USGS)—and their partners. The plan is a framework for both coordinating what is going to be done and identifying responsibilities for post-earthquake investigations. It does not specify what will be done. Coordination is addressed in various time frames ranging from hours to years after an earthquake. The plan includes measures for (1) gaining rapid and general agreement on high-priority research opportunities, and (2) conducting the data gathering and fi eld studies in a coordinated manner. It deals with identifi cation, collection, processing, documentation, archiving, and dissemination of the results of post-earthquake work in a timely manner and easily accessible format.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/cir1242","collaboration":"Prepared in Coordination with the Federal Emergency Management Agency, National Science Foundation, and National Institute of Standards and Technology","usgsCitation":"Holzer, T.L., Borcherdt, R.D., Comartin, C.D., Hanson, R.D., Scawthorn, C.R., Tierney, K., and Youd, T.L., 2003, The plan to coordinate NEHRP post-earthquake investigations: U.S. Geological Survey Circular 1242, Report: iv, 20 p.; Report HTML; Diagram PDF of the plan, https://doi.org/10.3133/cir1242.","productDescription":"Report: iv, 20 p.; Report HTML; Diagram PDF of the plan","numberOfPages":"27","costCenters":[{"id":234,"text":"Earthquake Hazards Program","active":true,"usgs":true},{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":280275,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1242/pdf/c1242.pdf"},{"id":280276,"rank":5,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/circ/1242/html/contents.html"},{"id":285900,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1242/images/coverthb2.jpg"},{"id":4186,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/circ/1242/","linkFileType":{"id":5,"text":"html"}},{"id":280277,"rank":4,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/circ/1242/html/diagram.html"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db6492fa","contributors":{"authors":[{"text":"Holzer, Thomas L. tholzer@usgs.gov","contributorId":2829,"corporation":false,"usgs":true,"family":"Holzer","given":"Thomas","email":"tholzer@usgs.gov","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":242243,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Borcherdt, Roger D. 0000-0002-8668-0849 borcherdt@usgs.gov","orcid":"https://orcid.org/0000-0002-8668-0849","contributorId":2373,"corporation":false,"usgs":true,"family":"Borcherdt","given":"Roger","email":"borcherdt@usgs.gov","middleInitial":"D.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":242242,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Comartin, Craig D.","contributorId":23825,"corporation":false,"usgs":true,"family":"Comartin","given":"Craig","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242245,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hanson, Robert D.","contributorId":81004,"corporation":false,"usgs":true,"family":"Hanson","given":"Robert","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242247,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Scawthorn, Charles R.","contributorId":12537,"corporation":false,"usgs":true,"family":"Scawthorn","given":"Charles","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":242244,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Tierney, Kathleen","contributorId":69458,"corporation":false,"usgs":true,"family":"Tierney","given":"Kathleen","email":"","affiliations":[],"preferred":false,"id":242246,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Youd, T. Leslie","contributorId":107678,"corporation":false,"usgs":true,"family":"Youd","given":"T.","email":"","middleInitial":"Leslie","affiliations":[],"preferred":false,"id":242248,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":50824,"text":"ofr03160 - 2003 - Wide-angle seismic recording from the 2002 Georgia Basin Geohazards Initiative, northwestern Washington and British Columbia","interactions":[],"lastModifiedDate":"2014-04-03T13:34:15","indexId":"ofr03160","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-160","title":"Wide-angle seismic recording from the 2002 Georgia Basin Geohazards Initiative, northwestern Washington and British Columbia","docAbstract":"This report describes the acquisition and processing of shallow-crustal wide-angle seismicreflection and refraction data obtained during a collaborative study in the Georgia Strait, western Washington and southwestern British Columbia. The study, the 2002 Georgia Strait Geohazards Initiative, was conducted in May 2002 by the Pacific Geoscience Centre, the U.S. Geological Survey, and the University of Victoria. The wide-angle recordings were designed to image shallow crustal faults and Cenozoic sedimentary basins crossing the International Border in southern Georgia basin and to add to existing wide-angle recordings there made during the 1998 SHIPS experiment. We recorded, at wide-angle, 800 km of shallow penetration multichannel seismic-reflection profiles acquired by the Canadian Coast Guard Ship (CCGS) Tully using an air gun with a volume of 1.967 liters (120 cu. in.). Prior to this reflection survey, we deployed 48 Refteks onshore to record the airgun signals at wide offsets. Three components of an oriented, 4.5 Hz seismometer were digitally recorded at all stations. Nearly 160,300 individual air gun shots were recorded along 180 short seismic reflection lines. In this report, we illustrate the wide-angle profiles acquired using the CCGS Tully, describe the land recording of the air gun signals, and summarize the processing of the land recorder data into common-receiver gathers. We also describe the format and content of the archival tapes containing the SEGY-formated, common-receiver gathers for the Reftek data. Data quality is variable but the experiment provided useful data from 42 of the 48 stations deployed. Three-fourths of all stations yielded useful first-arrivals to source-receiver offsets beyond 10 km: the average maximum source-receiver offset for first arrivals was 17 km. Six stations yielded no useful data and useful firstarrivals were limited to offsets less than 10 km at five stations. We separately archived our recordings of 86 local and regional earthquakes ranging in magnitude from 0.2 to 4.3 and 16 teleseisms ranging in magnitude 5.5 to 6.5.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr03160","usgsCitation":"Brocher, T.M., Pratt, T.L., Spence, G.D., Riedel, M., and Hyndman, R.D., 2003, Wide-angle seismic recording from the 2002 Georgia Basin Geohazards Initiative, northwestern Washington and British Columbia: U.S. Geological Survey Open-File Report 2003-160, Report: PDF, 34 p.; Report: TXT, https://doi.org/10.3133/ofr03160.","productDescription":"Report: PDF, 34 p.; Report: TXT","numberOfPages":"35","additionalOnlineFiles":"Y","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":178360,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr03160.jpg"},{"id":4611,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/0160/","linkFileType":{"id":5,"text":"html"}},{"id":285566,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/0160/pdf/of03-160.pdf"},{"id":285567,"type":{"id":2,"text":"Additional Report Piece"},"url":"https://pubs.usgs.gov/of/2003/0160/of03-160.txt"}],"country":"Canada;United States","state":"British Columbia;Washington","otherGeospatial":"Georgia Basin;Georgia Strait","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -123.9,48.4 ], [ -123.9,49.5 ], [ -122.3,49.5 ], [ -122.3,48.4 ], [ -123.9,48.4 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db6994c6","contributors":{"authors":[{"text":"Brocher, Thomas M. 0000-0002-9740-839X brocher@usgs.gov","orcid":"https://orcid.org/0000-0002-9740-839X","contributorId":262,"corporation":false,"usgs":true,"family":"Brocher","given":"Thomas","email":"brocher@usgs.gov","middleInitial":"M.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":242406,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pratt, Thomas L. 0000-0003-3131-3141 tpratt@usgs.gov","orcid":"https://orcid.org/0000-0003-3131-3141","contributorId":3279,"corporation":false,"usgs":true,"family":"Pratt","given":"Thomas","email":"tpratt@usgs.gov","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true},{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":242407,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Spence, George D.","contributorId":54066,"corporation":false,"usgs":true,"family":"Spence","given":"George","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242410,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Riedel, Michael","contributorId":7518,"corporation":false,"usgs":true,"family":"Riedel","given":"Michael","email":"","affiliations":[],"preferred":false,"id":242408,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hyndman, Roy D.","contributorId":26031,"corporation":false,"usgs":true,"family":"Hyndman","given":"Roy","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242409,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":50807,"text":"ofr0352 - 2003 - Alaska resource data file: Bettles quadrangle","interactions":[],"lastModifiedDate":"2025-06-03T15:06:18.079917","indexId":"ofr0352","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-52","title":"Alaska resource data file: Bettles quadrangle","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr0352","usgsCitation":"Britton, J., 2003, Alaska resource data file: Bettles quadrangle: U.S. Geological Survey Open-File Report 2003-52, 44 p., https://doi.org/10.3133/ofr0352.","productDescription":"44 p.","costCenters":[],"links":[{"id":4597,"rank":3,"type":{"id":18,"text":"Project Site"},"url":"https://doi.org/10.5066/P96MMRFD","linkFileType":{"id":5,"text":"html"}},{"id":178242,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2003/0052/coverthb.jpg"},{"id":483828,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_54583.htm","linkFileType":{"id":5,"text":"html"}},{"id":489454,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/0052/ofr0352.pdf"}],"country":"United States","state":"Alaska","otherGeospatial":"Bettles quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -150,\n              67\n            ],\n            [\n              -153,\n              67\n            ],\n            [\n              -153,\n              66\n            ],\n            [\n              -150,\n              66\n            ],\n            [\n              -150,\n              67\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db6882fa","contributors":{"authors":[{"text":"Britton, Joe","contributorId":90789,"corporation":false,"usgs":true,"family":"Britton","given":"Joe","affiliations":[],"preferred":false,"id":242353,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":50806,"text":"ofr200337 - 2003 - The New Albany Shale petroleum system, Illinois basin - Data and map image archive from the material-balance assessment","interactions":[],"lastModifiedDate":"2022-06-29T21:04:56.044969","indexId":"ofr200337","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-37","title":"The New Albany Shale petroleum system, Illinois basin - Data and map image archive from the material-balance assessment","docAbstract":"<p>The data files and explanations presented in this report were used to generate published material-balance approach estimates of amounts of petroleum 1) expelled from a source rock, and the sum of 2) petroleum discovered in-place plus that lost due to 3) secondary migration within, or leakage or erosion from a petroleum system. This study includes assessment of cumulative production, known petroleum volume, and original oil in place for hydrocarbons that were generated from the New Albany Shale source rocks. More than 4.00 billion barrels of oil (BBO) have been produced from Pennsylvanian-, Mississippian-, Devonian-, and Silurian-age reservoirs in the New Albany Shale petroleum system. Known petroleum volume is 4.16 BBO; the average recovery factor is 103.9% of the current cumulative production. Known petroleum volume of oil is 36.22% of the total original oil in place of 11.45 BBO. More than 140.4 BBO have been generated from the Upper Devonian and Lower Mississippian New Albany Shale in the Illinois Basin. Approximately 86.29 billion barrels of oil that was trapped south of the Cottage Grove fault system were lost by erosion of reservoir intervals. The remaining 54.15 BBO are 21% of the hydrocarbons that were generated in the basin and are accounted for using production data. Included in this publication are 2D maps that show the distribution of production for different formations versus the Rock-Eval pyrolysis hydrogen-indices (HI) contours, and 3D images that show the close association between burial depth and HI values.The primary vertical migration pathway of oil and gas was through faults and fractures into overlying reservoir strata. About 66% of the produced oil is located within the generative basin, which is outlined by an HI contour of 400. The remaining production is concentrated within 30 miles (50 km) outside the 400 HI contour. The generative basin is subdivided by contours of progressively lower hydrogen indices that represent increased levels of thermal maturity and generative capacity of New Albany Shale source rocks. The generative basin was also divided into seven oil-migration catchments. The catchments were determined using a surface-flow hydrologic model with contoured HI values as input to the model.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr200337","usgsCitation":"Higley, D.K., Henry, M.E., Lewan, M.D., and Pitman, J.K., 2003, The New Albany Shale petroleum system, Illinois basin - Data and map image archive from the material-balance assessment (Supersedes Open-File Report 01-162): U.S. Geological Survey Open-File Report 2003-37, HTML Document, https://doi.org/10.3133/ofr200337.","productDescription":"HTML Document","onlineOnly":"Y","costCenters":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":178241,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":402720,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_54654.htm","linkFileType":{"id":5,"text":"html"}},{"id":4596,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/ofr-03-037/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Illinois, Indiana","otherGeospatial":"Illinois basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -89.219970703125,\n              37.75334401310656\n            ],\n            [\n              -86.11083984375,\n              37.75334401310656\n            ],\n            [\n              -86.11083984375,\n              40.84706035607122\n            ],\n            [\n              -89.219970703125,\n              40.84706035607122\n            ],\n            [\n              -89.219970703125,\n              37.75334401310656\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Supersedes Open-File Report 01-162","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67ad4d","contributors":{"authors":[{"text":"Higley, Debra K. 0000-0001-8024-9954 higley@usgs.gov","orcid":"https://orcid.org/0000-0001-8024-9954","contributorId":152663,"corporation":false,"usgs":true,"family":"Higley","given":"Debra","email":"higley@usgs.gov","middleInitial":"K.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":242349,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Henry, M. E.","contributorId":103734,"corporation":false,"usgs":true,"family":"Henry","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":242352,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lewan, M. D.","contributorId":46540,"corporation":false,"usgs":true,"family":"Lewan","given":"M.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242350,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pitman, Janet K. 0000-0002-0441-779X jpitman@usgs.gov","orcid":"https://orcid.org/0000-0002-0441-779X","contributorId":767,"corporation":false,"usgs":true,"family":"Pitman","given":"Janet","email":"jpitman@usgs.gov","middleInitial":"K.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true},{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":242351,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":50789,"text":"wri034054 - 2003 - Development of health-based screening levels for use in state- or local-scale water-quality assessments","interactions":[],"lastModifiedDate":"2012-02-02T00:11:34","indexId":"wri034054","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2003-4054","title":"Development of health-based screening levels for use in state- or local-scale water-quality assessments","docAbstract":"The U.S. Geological Survey (USGS) has a need to communicate the significance of the water-quality findings of its National Water-Quality Assessment (NAWQA) Program in a human-health context. Historically, the USGS has assessed water-quality conditions by comparing water concentration\r\ndata against established drinking-water standards and guidelines. However, because drinking-\r\nwater standards and guidelines do not exist for many of the contaminants analyzed by the NAWQA Program and other USGS studies, this approach has proven to be insufficient for placing USGS data in a human-health context. To help meet this need, health-based screening level (HBSL) concentrations or ranges are being determined\r\nfor unregulated compounds (that is, those for which Federal or State drinking-water standards\r\nhave not been established), using a consensus approach that was developed collaboratively by the USGS, U.S. Environmental Protection Agency(USEPA), New Jersey Department of Environmental\r\nProtection, and Oregon Health & Science University. USEPA Office of Water methodologies for calculating Lifetime Health Advisory and Risk-Specific Dose values for drinking water are being used to develop HBSL concentrations (for unregulated noncarcinogens) and HBSL concentration\r\nranges (for most unregulated carcinogens). This report describes the methodologies used to develop HBSL concentrations and ranges for unregulated compounds in State- and local-scale analyses, and discusses how HBSL values can be used as tools in water-quality assessments. Comparisons\r\nof measured water concentrations with Maximum Contaminant Level values and HBSL values require that water-quality data be placed in the proper context, with regard to both hydrology and human health. The use of these HBSL concentrations\r\nand ranges by USGS will increase by 27 percent the number of NAWQA contaminants for which health-based benchmarks are available for comparison with USGS water-quality data. USGS can use HBSL values to assist the USEPA and State and local agencies by providing them with comparisons of measured water concentrations\r\nto scientifically defensible human health-based benchmarks, and by alerting them when measured concentrations approach or exceed these benchmarks.","language":"ENGLISH","doi":"10.3133/wri034054","usgsCitation":"Toccalino, P., Nowell, L., Wilber, W., Zogorski, J.S., Donohue, J., Eiden, C., Krietzman, S., and Post, G., 2003, Development of health-based screening levels for use in state- or local-scale water-quality assessments: U.S. Geological Survey Water-Resources Investigations Report 2003-4054, 31 p., https://doi.org/10.3133/wri034054.","productDescription":"31 p.","costCenters":[],"links":[{"id":4572,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri03-4054/","linkFileType":{"id":5,"text":"html"}},{"id":120599,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wri_2003_4054.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9be4b07f02db65de99","contributors":{"authors":[{"text":"Toccalino, Patricia L. 0000-0003-1066-1702","orcid":"https://orcid.org/0000-0003-1066-1702","contributorId":41089,"corporation":false,"usgs":true,"family":"Toccalino","given":"Patricia L.","affiliations":[{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"preferred":true,"id":242310,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nowell, Lisa 0000-0001-5417-7264","orcid":"https://orcid.org/0000-0001-5417-7264","contributorId":69417,"corporation":false,"usgs":true,"family":"Nowell","given":"Lisa","affiliations":[],"preferred":false,"id":242314,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilber, William","contributorId":48439,"corporation":false,"usgs":true,"family":"Wilber","given":"William","affiliations":[],"preferred":false,"id":242311,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Zogorski, John S. jszogors@usgs.gov","contributorId":189,"corporation":false,"usgs":true,"family":"Zogorski","given":"John","email":"jszogors@usgs.gov","middleInitial":"S.","affiliations":[],"preferred":true,"id":242307,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Donohue, Joyce","contributorId":7568,"corporation":false,"usgs":true,"family":"Donohue","given":"Joyce","email":"","affiliations":[],"preferred":false,"id":242308,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Eiden, Catherine","contributorId":63429,"corporation":false,"usgs":true,"family":"Eiden","given":"Catherine","email":"","affiliations":[],"preferred":false,"id":242313,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Krietzman, Sandra","contributorId":55276,"corporation":false,"usgs":true,"family":"Krietzman","given":"Sandra","affiliations":[],"preferred":false,"id":242312,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Post, Gloria","contributorId":34384,"corporation":false,"usgs":true,"family":"Post","given":"Gloria","affiliations":[],"preferred":false,"id":242309,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":50816,"text":"ofr0393 - 2003 - Data and methods of a 1999-2000 street sweeping study on an urban freeway in Milwaukee County, Wisconsin","interactions":[],"lastModifiedDate":"2024-04-22T18:31:57.530547","indexId":"ofr0393","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-93","title":"Data and methods of a 1999-2000 street sweeping study on an urban freeway in Milwaukee County, Wisconsin","docAbstract":"<p>The Wisconsin Department of Transportation is required to control the quality of runoff from roadways under their control as part of the National Pollution Discharge Elimination System. One way to control roadway runoff is to use street sweeping to remove pollutants before they are entrained in runoff. This may be a good option because land is often unavailable or prohibitively expensive and structural best-management practices can also be expensive. This study collected stormwater runoff samples and dirt samples from the roadway surface from a section of Interstate Highway 894 near Milwaukee, Wisconsin during periods when a street sweeping program was and was not in effect. These data may be useful in evaluating street sweeping as a stormwater best management practice but this study did not perform this evaluation. Data collection methods, concentrations of sediment and other constituents in storm- water runoff, and street dirt masses are presented in this report. Replicate and comparison sample results indicate that when evaluating the effectiveness of best-management practices on highway runoff, suspended sediment results should be used rather than suspended solids, presumably because the particle sizes in highway runoff is large compared to those found in other types of stormwater runoff.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr0393","usgsCitation":"Waschbusch, R.J., 2003, Data and methods of a 1999-2000 street sweeping study on an urban freeway in Milwaukee County, Wisconsin: U.S. Geological Survey Open-File Report 2003-93, v, 41 p., https://doi.org/10.3133/ofr0393.","productDescription":"v, 41 p.","numberOfPages":"46","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":178564,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2003/0093/report-thumb.jpg"},{"id":428002,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_54749.htm","linkFileType":{"id":5,"text":"html"}},{"id":86353,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/0093/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wisconsin","county":"Milwaukee County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-87.8949,43.1947],[-87.8937,43.1938],[-87.8906,43.1901],[-87.8869,43.1864],[-87.8852,43.1805],[-87.8834,43.1759],[-87.8816,43.1718],[-87.8823,43.1673],[-87.885,43.1605],[-87.8883,43.1551],[-87.8922,43.1483],[-87.8955,43.1438],[-87.8981,43.1402],[-87.9007,43.1348],[-87.9014,43.1302],[-87.9016,43.1243],[-87.8991,43.1202],[-87.8924,43.1142],[-87.8869,43.1077],[-87.8845,43.1041],[-87.8789,43.1004],[-87.874,43.0953],[-87.8716,43.0898],[-87.8688,43.0752],[-87.8639,43.0724],[-87.8652,43.0684],[-87.878,43.0585],[-87.8876,43.0495],[-87.896,43.0405],[-87.8992,43.0347],[-87.9012,43.0311],[-87.9045,43.0234],[-87.9065,43.0179],[-87.9059,43.0166],[-87.9035,43.0152],[-87.8973,43.0124],[-87.8924,43.0064],[-87.8906,43.0036],[-87.8862,43.0027],[-87.885,43.0017],[-87.8832,42.9963],[-87.866,42.9833],[-87.8598,42.9782],[-87.8537,42.9718],[-87.8513,42.969],[-87.8483,42.9654],[-87.8465,42.9612],[-87.8448,42.9535],[-87.8452,42.9376],[-87.8474,42.9244],[-87.8462,42.9189],[-87.842,42.9134],[-87.8414,42.9116],[-87.8415,42.908],[-87.8472,42.9039],[-87.8492,42.9008],[-87.8506,42.894],[-87.8483,42.8835],[-87.8466,42.8789],[-87.8454,42.8748],[-87.8436,42.8707],[-87.8388,42.8634],[-87.8376,42.8597],[-87.8347,42.8542],[-87.8298,42.8492],[-87.8268,42.8446],[-87.8355,42.8447],[-87.9524,42.8448],[-88.0699,42.8447],[-88.0675,42.9334],[-88.0692,42.9725],[-88.0682,43.0202],[-88.0664,43.1076],[-88.0639,43.194],[-87.9873,43.1945],[-87.9433,43.1949],[-87.8949,43.1947]]]},\"properties\":{\"name\":\"Milwaukee\",\"state\":\"WI\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e411","contributors":{"authors":[{"text":"Waschbusch, Robert J. 0000-0002-4069-0267 rjwaschb@usgs.gov","orcid":"https://orcid.org/0000-0002-4069-0267","contributorId":3447,"corporation":false,"usgs":true,"family":"Waschbusch","given":"Robert","email":"rjwaschb@usgs.gov","middleInitial":"J.","affiliations":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"preferred":true,"id":242379,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":50817,"text":"ofr2003107 - 2003 - Sediment-hosted copper deposits of the world: Deposit models and database","interactions":[],"lastModifiedDate":"2023-08-11T13:36:25.821809","indexId":"ofr2003107","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-107","title":"Sediment-hosted copper deposits of the world: Deposit models and database","docAbstract":"Introduction\r\n\r\nThis publication contains four descriptive models and four grade-tonnage models for sediment hosted copper deposits. Descriptive models are useful in exploration planning and resource assessment because they enable the user to identify deposits in the field and to identify areas on geologic and geophysical maps where deposits could occur. Grade and tonnage models are used in resource assessment to predict the likelihood of different combinations of grades and tonnages that could occur in undiscovered deposits in a specific area. They are also useful in exploration in deciding what deposit types meet the economic objectives of the exploration company. The models in this report supersede the sediment-hosted copper models in USGS Bulletin 1693 (Cox, 1986, and Mosier and others, 1986) and are subdivided into a general type and three subtypes. The general model is useful in classifying deposits whose features are obscured by metamorphism or are otherwise poorly described, and for assessing regions in which the geologic environments are poorly understood. The three subtypes are based on differences in deposit form and environments of deposition. These differences are described under subtypes in the general model.\r\n\r\nDeposit models are based on the descriptions of geologic environments and physical characteristics, and on metal grades and tonnages of many individual deposits. Data used in this study are presented in a database representing 785 deposits in nine continents. This database was derived partly from data published by Kirkham and others (1994) and from new information in recent publications. To facilitate the construction of grade and tonnage models, the information, presented by Kirkham in disaggregated form, was brought together to provide a single grade and a single tonnage for each deposit. Throughout the report individual deposits are defined as being more than 2,000 meters from the nearest adjacent deposit.\r\n\r\nThe deposit models are presented here as a PDF file. The database can be most conveniently read in FileMaker Pro. For those who do not have the FileMaker application, Microsoft-Excel, tab-delimited-ASCII and comma-separated-value files are included. The reader may be interested in a similar publication on porphyry copper deposits (Singer and others, 2005) also available online.\r\n\r\nThe Google Earth image is not intended to be viewed at the highest possible magnification because the resolution of the database is plus or minus two kilometers. At extreme zoom settings, the deposit locations may not coincide with the Google-Earth images of the mine workings.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr2003107","usgsCitation":"Cox, D.P., Lindsey, D.A., Singer, D.A., Moring, B.C., and Diggles, M.F., 2003, Sediment-hosted copper deposits of the world: Deposit models and database (Version 1.3, Revised Jun 2007): U.S. Geological Survey Open-File Report 2003-107, Report: 53 p.; 1 Plate: 46.90 × 28.43 inches, https://doi.org/10.3133/ofr2003107.","productDescription":"Report: 53 p.; 1 Plate: 46.90 × 28.43 inches","additionalOnlineFiles":"Y","costCenters":[{"id":658,"text":"Western Mineral Resources","active":false,"usgs":true}],"links":[{"id":178565,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":388453,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_81484.htm"},{"id":7668,"rank":5,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/2003/of03-107/data_v1.3/","linkFileType":{"id":5,"text":"html"}},{"id":7671,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2003/of03-107/sed_cu_plot_v1.3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":7670,"rank":4,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/of03-107/of03-107.pdf"},{"id":4604,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/of03-107/","linkFileType":{"id":5,"text":"html"}},{"id":7669,"rank":7,"type":{"id":25,"text":"Version History"},"url":"https://pubs.usgs.gov/of/2003/of03-107/version_history.txt","linkFileType":{"id":2,"text":"txt"}}],"scale":"5000000","edition":"Version 1.3, Revised Jun 2007","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e0e4b07f02db5e4119","contributors":{"authors":[{"text":"Cox, Dennis P. dcox@usgs.gov","contributorId":2766,"corporation":false,"usgs":true,"family":"Cox","given":"Dennis","email":"dcox@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":true,"id":242382,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lindsey, David A. 0000-0002-9466-0899 dlindsey@usgs.gov","orcid":"https://orcid.org/0000-0002-9466-0899","contributorId":773,"corporation":false,"usgs":true,"family":"Lindsey","given":"David","email":"dlindsey@usgs.gov","middleInitial":"A.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":242380,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Singer, Donald A. dsinger@usgs.gov","contributorId":5601,"corporation":false,"usgs":true,"family":"Singer","given":"Donald","email":"dsinger@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":242383,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Moring, Barry C. 0000-0001-6797-9258 moring@usgs.gov","orcid":"https://orcid.org/0000-0001-6797-9258","contributorId":2794,"corporation":false,"usgs":true,"family":"Moring","given":"Barry","email":"moring@usgs.gov","middleInitial":"C.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":880088,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Diggles, Michael F. 0000-0002-9946-0247 mdiggles@usgs.gov","orcid":"https://orcid.org/0000-0002-9946-0247","contributorId":810,"corporation":false,"usgs":true,"family":"Diggles","given":"Michael","email":"mdiggles@usgs.gov","middleInitial":"F.","affiliations":[{"id":501,"text":"Office of Science Quality and Integrity","active":true,"usgs":true},{"id":5053,"text":"IPDS Training","active":true,"usgs":true},{"id":5066,"text":"Office of the Director USGS","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":242381,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":50808,"text":"ofr0355 - 2003 - Archive of boomer subbottom data collected during USGS cruise ATSV01005, Outer Banks, North Carolina, July 1-18, 2001","interactions":[],"lastModifiedDate":"2016-12-07T15:52:23","indexId":"ofr0355","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-55","title":"Archive of boomer subbottom data collected during USGS cruise ATSV01005, Outer Banks, North Carolina, July 1-18, 2001","language":"ENGLISH","doi":"10.3133/ofr0355","usgsCitation":"Swift, B.A., Thieler, E., Denny, J., and O’Brien, T., 2003, Archive of boomer subbottom data collected during USGS cruise ATSV01005, Outer Banks, North Carolina, July 1-18, 2001: U.S. Geological Survey Open-File Report 2003-55, 2 DVD-ROMs : ill. (some col.), col. maps ; 4 3/4 in., https://doi.org/10.3133/ofr0355.","productDescription":"2 DVD-ROMs : ill. (some col.), col. maps ; 4 3/4 in.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":178243,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"North Carolina","otherGeospatial":"Outer Banks","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ],\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ],\n            [\n              -83.7103271484375,\n              35.67068501330236\n            ],\n            [\n              -83.7103271484375,\n              35.67068501330236\n            ],\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -76.09130859375,\n              36.527294814546245\n            ],\n            [\n              -75.662841796875,\n              36.56260003738545\n            ],\n            [\n              -75.1904296875,\n              35.585851593232356\n            ],\n            [\n              -75.399169921875,\n              35.05698043137265\n            ],\n            [\n              -76.61865234374999,\n              34.34343606848294\n            ],\n            [\n              -77.58544921874999,\n              34.352506668675936\n            ],\n            [\n              -77.552490234375,\n              34.732584206123626\n            ],\n            [\n              -76.57470703125,\n              34.84987503195418\n            ],\n            [\n              -76.11328125,\n              35.27253175660236\n            ],\n            [\n              -75.794677734375,\n              35.523285179107816\n            ],\n            [\n              -76.014404296875,\n              36.12900165569652\n            ],\n            [\n              -76.278076171875,\n              36.500805317604794\n            ],\n            [\n              -76.09130859375,\n              36.527294814546245\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db679d19","contributors":{"authors":[{"text":"Swift, B. Ann","contributorId":92685,"corporation":false,"usgs":true,"family":"Swift","given":"B.","email":"","middleInitial":"Ann","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":242356,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thieler, E.R. 0000-0003-4311-9717","orcid":"https://orcid.org/0000-0003-4311-9717","contributorId":93082,"corporation":false,"usgs":true,"family":"Thieler","given":"E.R.","affiliations":[],"preferred":false,"id":242357,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Denny, Jane","contributorId":49037,"corporation":false,"usgs":true,"family":"Denny","given":"Jane","affiliations":[],"preferred":false,"id":242354,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"O’Brien, T.F.","contributorId":86309,"corporation":false,"usgs":true,"family":"O’Brien","given":"T.F.","email":"","affiliations":[],"preferred":false,"id":242355,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":50809,"text":"ofr0356 - 2003 - Audio-magnetotelluric data from the Culpeper basin, Loudoun, Fauquier, Fairfax, Prince William, Culpeper, and Orange counties, Virginia: A web site for distribution of data","interactions":[],"lastModifiedDate":"2021-09-08T18:50:56.286709","indexId":"ofr0356","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","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":"2003-56","title":"Audio-magnetotelluric data from the Culpeper basin, Loudoun, Fauquier, Fairfax, Prince William, Culpeper, and Orange counties, Virginia: A web site for distribution of data","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr0356","usgsCitation":"Pierce, H., and Ryan, M.P., 2003, Audio-magnetotelluric data from the Culpeper basin, Loudoun, Fauquier, Fairfax, Prince William, Culpeper, and Orange counties, Virginia: A web site for distribution of data: U.S. Geological Survey Open-File Report 2003-56, HTML Document, https://doi.org/10.3133/ofr0356.","productDescription":"HTML Document","onlineOnly":"Y","costCenters":[],"links":[{"id":388957,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_54725.htm"},{"id":4598,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/of03-056/","linkFileType":{"id":5,"text":"html"}},{"id":178244,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Virginia","county":"Culpeper County, Fairfax County, Fauquier County, Loudoun County, Orange County, Prince William County","otherGeospatial":"Culpeper Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -78.375,\n              38.1250\n            ],\n            [\n              -77.25,\n              38.1250\n            ],\n            [\n              -77.25,\n              39.6250\n            ],\n            [\n              -78.375,\n              39.6250\n            ],\n            [\n              -78.375,\n              38.1250\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db668c84","contributors":{"authors":[{"text":"Pierce, Herbert A.","contributorId":83093,"corporation":false,"usgs":true,"family":"Pierce","given":"Herbert A.","affiliations":[],"preferred":false,"id":242359,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ryan, Michael P.","contributorId":77225,"corporation":false,"usgs":true,"family":"Ryan","given":"Michael","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":242358,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":50799,"text":"b2184E - 2003 - Potential for deep basin-centered gas accumulation in Travis Peak (Hosston) Formation, Gulf Coast Basin, U.S.A.","interactions":[],"lastModifiedDate":"2021-10-21T21:53:48.72436","indexId":"b2184E","displayToPublicDate":"2003-05-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2184","chapter":"E","title":"Potential for deep basin-centered gas accumulation in Travis Peak (Hosston) Formation, Gulf Coast Basin, U.S.A.","docAbstract":"<p>The potential of Lower Cretaceous sandstones of the Travis Peak Formation in the northern Gulf Coast Basin to harbor a basin-centered gas accumulation was evaluated by examining (1) the depositional and diagenetic history and reservoir properties of Travis Peak sandstones, (2) the presence and quality of source rocks for generating gas, (3) the burial and thermal history of source rocks and time of gas generation and migration relative to tectonic development of Travis Peak traps, (4) gas and water recoveries from drill-stem and formation tests, (5) the distribution of abnormal pressures based on shut-in-pressure data, and (6) the presence or absence of gas-water contacts associated with gas accumulations in Travis Peak sandstones. </p><p>The Travis Peak Formation (and correlative Hosston Formation) is a basinward-thickening wedge of terrigenous clastic sedimentary rocks that underlies the northern Gulf Coast Basin from eastern Texas across northern Louisiana to southern Mississippi. Clastic influx was focused in two main fluvial-deltaic depocenters—one located in northeastern Texas and the other in southeastern Mississippi and northeastern Louisiana. Across the main hydrocarbon-productive trend in eastern Texas and northern Louisiana, the Travis Peak Formation is about 2,000 ft thick.</p><p>Most Travis Peak hydrocarbon production in eastern Texas comes from drilling depths between 6,000 and 10,000 ft. Significant decrease in porosity and permeability occurs through that depth interval. Above 8,000-ft drilling depth in eastern Texas, Travis Peak sandstone matrix permeabilities often are significantly higher than the 0.1-millidarcy (mD) cutoff that characterizes tight-gas reservoirs. Below 8,000 ft, matrix permeability of Travis Peak sandstones is low because of pervasive quartz cementation, but abundant natural fractures impart significant fracture permeability.</p><p>Although pressure data within the middle and lower Travis Peak Formation are limited in eastern Texas, overpressured reservoirs caused by thermal generation of gas, typical of basin-centered gas accumulations, are not common in the Travis Peak Formation. Significant overpressure was found in only one Travis Peak sandstone reservoir in 1 of 24 oil and gas fields examined across eastern Texas and northern Louisiana. </p><p>The presence of gas-water contacts is perhaps the most definitive criterion indicating that a gas accumulation is conventional rather than a “sweet spot” within a basin-centered gas accumulation. Hydrocarbon-water contacts within Travis Peak sandstone reservoirs were documented in 17 fields and probably occur in considerably more fields across the productive Travis Peak trend in eastern Texas and northern Louisiana. All known hydrocarbon-water contacts in Travis Peak reservoirs in eastern Texas, however, occur within sandstones in the upper 500 ft of the formation. Although no gas-water contacts have been reported within the lower three-fourths of the Travis Peak Formation in northeastern Texas, gas production from that interval is limited. The best available data suggest that&nbsp; most middle and lower Travis Peak sandstones are water bearing in northeastern Texas.</p><p>Insufficient hydrocarbon charge relative to permeability of Travis Peak reservoirs might be responsible for lack of overpressure and basin-centered gas within the Travis Peak Formation. Shales interbedded with Travis Peak sandstones in eastern Texas are primarily oxidized flood-plain deposits with insufficient organic-carbon content to be significant sources of oil and gas. The most likely source rocks for hydrocarbons in Travis Peak reservoirs are two stratigraphically lower units, the Jurassic-age Bossier Shale of the Cotton Valley Group, and laminated, lime mudstones of the Jurassic Smackover Formation. Hydrocarbon charge, therefore, might be sufficient for development of conventional gas accumulations, but it is insufficient for development of basin-centered gas as a result of the absence of proximal source rocks and a lack of effective migration pathways from stratigraphically or geographically distant source rocks.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/b2184E","usgsCitation":"Bartberger, C.E., Dyman, T.S., and Condon, S.M., 2003, Potential for deep basin-centered gas accumulation in Travis Peak (Hosston) Formation, Gulf Coast Basin, U.S.A. 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