This poster has been prepared for education purposes. Colors are near neutral. Water and swampy areas are blue-black. Healthy plant growth is green. Agricultural fields and areas with low plant growth are pink and beige. Highways, parking lots, and other black surfaces are purple. Beach sand, cleared land, and cement are white or light blue.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr019","usgsCitation":"Water Resources Division, U.S. Geological Survey, 2001, Tampa Bay, Florida, March 22, 1991: U.S. Geological Survey Open-File Report 2001-9, 1 Plate: 27.68 x 41.43 inches, https://doi.org/10.3133/ofr019.","productDescription":"1 Plate: 27.68 x 41.43 inches","costCenters":[],"links":[{"id":405640,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2001/0009/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":160355,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0009/report-thumb.jpg"}],"scale":"110000","country":"United States","state":"Florida","city":"Tampa Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -82.935791015625,\n 27.15692045688088\n ],\n [\n -81.97998046875,\n 27.15692045688088\n ],\n [\n -81.97998046875,\n 28.285033294640684\n ],\n [\n -82.935791015625,\n 28.285033294640684\n ],\n [\n -82.935791015625,\n 27.15692045688088\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adce4b07f02db68688a","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":529271,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31460,"text":"ofr0145 - 2001 - A simple calculator of ballistic trajectories for blocks ejected during volcanic eruptions","interactions":[],"lastModifiedDate":"2013-11-21T11:49:38","indexId":"ofr0145","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-45","title":"A simple calculator of ballistic trajectories for blocks ejected during volcanic eruptions","docAbstract":"During the past century, numerous observers have described the violent ejection of large blocks and bombs from volcanoes during volcanic explosions. Minakami (1942) mapped the locations of blocks ejected from Asama Volcano during explosions in 1937. He developed a mathematical expression relating initial velocity and trajectory angle of ejected blocks to the ejection distance, taking into account air drag and assuming a constant drag coefficient. In the late 1950’s, Gorshkov (1959) estimated ejection velocities at Bezymianny volcano during its sector-collapse eruption. Wilson (1972) developed the first mathematical algorithm for ballistic trajectories in the volcanological literature (earlier ones had been available for military applications) that considered variations in drag coefficient with Reynolds number. Fagents and Wilson (1993) advanced the method of Wilson (1972) by considering the effect of reduced drag near the vent. From the 1970’s through the 1990’s other papers, too numerous to mention, have estimated volcanic ejection velocities from ballistic blocks. Since the early 1990’s there has been a decrease in the number of published papers that quantify ejection velocities from ballistic trajectories. This decrease has resulted in part from the appreciation that ejection velocities cannot be uniquely determined by ejection distance due to uncertainties in initial trajectory angle and drag force. On the other hand, the decrease in usage has coincided with an increase in the ease with which ballistic calculations can be made, due to the vast improvement in computer power and in the user-friendliness of computers. During the 1970’s, only volcanologists with mathematical acumen or those who could collaborate with applied mathematicians were able to make such estimates. With 21st century computer power, ballistic computation should be available to anyone as a back-of-the-envelope indicator of explosive power; the only factor preventing such usage is the lack of a user-friendly computer program. In this paper, I describe a program that can be used for quick ballistics calculations. The program, Eject!, was written in Microsoft Visual Basic® and operates on any personal computer running Microsoft® Windows 95 or later.\n\nInstructions on installing Eject! version 1.4\n1. Copy the file \"eject_1-4.zip\" to the hard drive of your Windows-based computer\n2. Unzip the files in \"eject_1-4.zip\"\n3. Double-click on the file \"setup.exe\". This will install the software on your computer.\n4. Once it is installed, go to the \"start\" button, the to \"programs.\" You will see the program in your program list.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr0145","usgsCitation":"Mastin, L.G., 2001, A simple calculator of ballistic trajectories for blocks ejected during volcanic eruptions (Originally posted November 2001; Updated November 2009): U.S. Geological Survey Open-File Report 2001-45, Report: iii, 13 p.; Exacutable program for Windows ZIP; Visual Basic 6 source code for version 1.4 ZIP, https://doi.org/10.3133/ofr0145.","productDescription":"Report: iii, 13 p.; Exacutable program for Windows ZIP; Visual Basic 6 source code for version 1.4 ZIP","numberOfPages":"18","additionalOnlineFiles":"Y","costCenters":[{"id":157,"text":"Cascades Volcano Observatory","active":false,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":160356,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr0145.jpg"},{"id":279331,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/0045/"},{"id":279332,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0045/pdf/of2001-0045_v1-2.pdf"},{"id":279333,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/2001/0045/eject_1-4.zip"},{"id":279334,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/2001/0045/eject_1-4_source.zip"}],"edition":"Originally posted November 2001; Updated November 2009","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b17e4b07f02db6a651f","contributors":{"authors":[{"text":"Mastin, Larry G. 0000-0002-4795-1992 lgmastin@usgs.gov","orcid":"https://orcid.org/0000-0002-4795-1992","contributorId":555,"corporation":false,"usgs":true,"family":"Mastin","given":"Larry","email":"lgmastin@usgs.gov","middleInitial":"G.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":206047,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31461,"text":"ofr0172 - 2001 - Preliminary mineralogical characterization of weathered and less-weathered strata of the Meade Peak phosphatic shale member of the Permian Phosphoria Formation: Measured sections C and D, Dry Valley, Caribou County, Idaho","interactions":[],"lastModifiedDate":"2022-07-22T18:52:58.65175","indexId":"ofr0172","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-72","title":"Preliminary mineralogical characterization of weathered and less-weathered strata of the Meade Peak phosphatic shale member of the Permian Phosphoria Formation: Measured sections C and D, Dry Valley, Caribou County, Idaho","docAbstract":"This study used powder X-ray diffraction, with Rietveld quantification software to quantify and characterize the mineralogy of the 83 samples collected from two stratigraphic sections measured by the U.S. Geological Survey at the Dry Valley mine in the Meade Peak Member of the Phosphoria Formation. Analyses show extensive variability of carbonate substitution in the fluorapatite structure, determined by measuring the apatite a-cell dimension, as well as patterns of correlation between mineralogy and the stratigraphy.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr0172","collaboration":"Prepared in Collaboration With: Bureau of Land Management, Forest Service, Agrium U.S. Inc., Astaris LLC, J.R. Simplot Company, Monsanto, Rhodia Inc.","usgsCitation":"Knudsen, A.C., Gunter, M.E., and Herring, J.R., 2001, Preliminary mineralogical characterization of weathered and less-weathered strata of the Meade Peak phosphatic shale member of the Permian Phosphoria Formation: Measured sections C and D, Dry Valley, Caribou County, Idaho: U.S. Geological Survey Open-File Report 2001-72, Report: 69 p.; Readme, https://doi.org/10.3133/ofr0172.","productDescription":"Report: 69 p.; Readme","numberOfPages":"69","additionalOnlineFiles":"Y","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":335859,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":404380,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_45593.htm","linkFileType":{"id":5,"text":"html"}},{"id":282049,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0072/readme.txt","linkFileType":{"id":1,"text":"pdf"}},{"id":2620,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/0072/"},{"id":282050,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0072/pdf/of01-72.pdf"}],"country":"United States","state":"Idaho","county":"Caribou 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Andrew C.","contributorId":72819,"corporation":false,"usgs":true,"family":"Knudsen","given":"Andrew","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":511075,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gunter, Mickey E.","contributorId":52996,"corporation":false,"usgs":true,"family":"Gunter","given":"Mickey","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":511074,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Herring, James R.","contributorId":95492,"corporation":false,"usgs":true,"family":"Herring","given":"James","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":511076,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31462,"text":"ofr01114 - 2001 - Potentiometric surfaces of the intermediate aquifer system, west-central Florida, September 2000","interactions":[],"lastModifiedDate":"2017-06-23T13:57:29","indexId":"ofr01114","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-114","title":"Potentiometric surfaces of the intermediate aquifer system, west-central Florida, September 2000","docAbstract":"The intermediate aquifer system underlies a 5,000-square-mile area within the Southwest Florida Water Management District including De Soto, Sarasota, Hardee, Manatee, and parts of Charlotte, Hillsborough, Highlands, Polk, and Lee Counties. The intermediate aquifer system is overlain by the surficial aquifer system and is underlain by the Floridan aquifer system. The intermediate aquifer system consists of layers of sand, shell, clay, calcareous clay, limestone, and dolomite of the Tamiami Formation and Hawthorn Group of Oligocene to Pleistocene age (Wingard and others, 1995). The intermediate aquifer system contains one or more water-bearing units separated by discontinuous confining units. The intermediate aquifer system is the principal source of potable water in the southwestern part of the study area and is widely used as a source of water where wells are open to the intermediate aquifer system or to both the intermediate and Floridan aquifer systems. Yields of individual wells open to the intermediate aquifer system vary from a few gallons to several hundred gallons per minute. The volume of water withdrawn from the intermediate aquifer system is considerably less than that withdrawn from the Floridan aquifer system in the study area (Duerr and others, 1988).
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01114","usgsCitation":"Duerr, A.D., 2001, Potentiometric surfaces of the intermediate aquifer system, west-central Florida, September 2000: U.S. Geological Survey Open-File Report 2001-114, 28.53 x 31.61 inches, https://doi.org/10.3133/ofr01114.","productDescription":"28.53 x 31.61 inches","costCenters":[],"links":[{"id":160583,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":59786,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2001/0114/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"500000","country":"United States","state":"Florida","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad3e4b07f02db682181","contributors":{"authors":[{"text":"Duerr, A. D.","contributorId":29821,"corporation":false,"usgs":true,"family":"Duerr","given":"A.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":206051,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31471,"text":"ofr01291 - 2001 - Mineral potential modelling of gold and silver mineralization in the Nevada Great Basin — A GIS-based analysis using weights of evidence","interactions":[],"lastModifiedDate":"2022-07-04T17:32:45.717174","indexId":"ofr01291","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-291","title":"Mineral potential modelling of gold and silver mineralization in the Nevada Great Basin — A GIS-based analysis using weights of evidence","docAbstract":"The distribution of 2,690 gold-silver-bearing occurrences in the Nevada Great Basin was examined in terms of spatial association with various geological phenomena. Analysis of these relationships, using GIS and weights of evidence modelling techniques, has predicted areas of high mineral potential where little or no mining activity exists. Mineral potential maps for sedimentary (\"disseminated\") and volcanic (\"epithermal\") rock-hosted gold-silver mineralization revealed two distinct patterns that highlight two sets of crustal-scale geologic features that likely control the regional distribution of these deposit types.
The weights of evidence method is a probability-based technique for mapping mineral potential using the spatial distribution of known mineral occurrences. Mineral potential maps predicting the distribution of gold-silver-bearing occurrences were generated from structural, geochemical, geomagnetic, gravimetric, lithologic, and lithotectonic-related deposit-indicator factors. The maps successfully predicted nearly 70% of the total number of known occurrences, including ~83% of sedimentary and ~60% of volcanic rock-hosted types. Sedimentary and volcanic rockhosted mineral potential maps showed high spatial correlation (an area cross-tabulation agreement of 85% and 73%, respectively) with expert-delineated mineral permissive tracts. In blind tests, the sedimentary and volcanic rock-hosted mineral potential maps predicted 10 out of 12 and 5 out of 5 occurrences, respectively. The key mineral predictor factors, in order of importance, were determined to be: geology (including lithology, structure, and lithotectonic terrane), geochemistry (indication of alteration), and geophysics.
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D.","affiliations":[],"preferred":false,"id":206268,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31513,"text":"ofr01475 - 2001 - Colorado vermiculite deposits: mines, prospects, and occurrences","interactions":[],"lastModifiedDate":"2012-02-02T00:09:14","indexId":"ofr01475","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-475","title":"Colorado vermiculite deposits: mines, prospects, and occurrences","language":"ENGLISH","doi":"10.3133/ofr01475","usgsCitation":"VanGosen, B.S., and Bush, A., 2001, Colorado vermiculite deposits: mines, prospects, and occurrences (Version 1.0): U.S. Geological Survey Open-File Report 2001-475, 11 p., https://doi.org/10.3133/ofr01475.","productDescription":"11 p.","costCenters":[],"links":[{"id":161131,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2693,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0475/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae7da","contributors":{"authors":[{"text":"VanGosen, Bradley S.","contributorId":83171,"corporation":false,"usgs":true,"family":"VanGosen","given":"Bradley","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":206266,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bush, Alfred L.","contributorId":48977,"corporation":false,"usgs":true,"family":"Bush","given":"Alfred L.","affiliations":[],"preferred":false,"id":206265,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":31509,"text":"ofr01464 - 2001 - Publications of Volcano Hazards Program 2000","interactions":[],"lastModifiedDate":"2014-03-03T12:49:51","indexId":"ofr01464","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-464","title":"Publications of Volcano Hazards Program 2000","docAbstract":"The Volcano Hazards Program of the U.S. Geological Survey (USGS) is part of the Geologic Hazards Assessments subactivity as funded by Congressional appropriation. Investigations are carried out in the Geology and Hydrology Disciplines of the USGS and with cooperators at the Alaska Division of Geological and Geophysical Surveys, University of Alaska Fairbanks Geophysical Institute, University of Utah, and University of Washington Geophysics Program.\n\nThis report lists publications from all these institutions. This report contains only published papers and maps; numerous abstracts produced for presentations at scientific meetings have not been included. Publications are included based on date of publication with no attempt to assign them to Fiscal Year.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr01464","usgsCitation":"Nathenson, M., 2001, Publications of Volcano Hazards Program 2000: U.S. Geological Survey Open-File Report 2001-464, 12 p., https://doi.org/10.3133/ofr01464.","productDescription":"12 p.","numberOfPages":"13","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":2690,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/0464/","linkFileType":{"id":5,"text":"html"}},{"id":161093,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0464/report-thumb.jpg"},{"id":59794,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0464/pdf/of01-464.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a90e4b07f02db6560e9","contributors":{"authors":[{"text":"Nathenson, Manuel 0000-0002-5216-984X mnathnsn@usgs.gov","orcid":"https://orcid.org/0000-0002-5216-984X","contributorId":1358,"corporation":false,"usgs":true,"family":"Nathenson","given":"Manuel","email":"mnathnsn@usgs.gov","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":206252,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31508,"text":"ofr01463 - 2001 - Results of chemical and stable isotopic analyses of water samples collected in the Patagonia Mountains, southern Arizona","interactions":[],"lastModifiedDate":"2012-02-02T00:09:14","indexId":"ofr01463","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-463","title":"Results of chemical and stable isotopic analyses of water samples collected in the Patagonia Mountains, southern Arizona","docAbstract":"Water samples were collected in the Patagonia Mountains in February, 1997. Most of the samples were collected from portals of abandoned mines, or from stream drainages immediately downstream from abandoned mines. Most of the samples have low pH (<4) and high total dissolved solids (> 1000 mg/L). Anion composition of the water samples is dominated by sulfate, while cation compositions range from calcium-dominated to mixed calcium-magnesium or calcium-sodium-dominated waters. Metals such as iron, manganese, copper, zinc, and aluminum contribute a significant portion (>10%) of the cation content to the water samples. Because of the low pH?s, protons contribute up to several percent of the cation character of the waters in some of the samples. The data are presented in tabular and graphical formats, with descriptions of data quality and brief descriptions of results.","language":"ENGLISH","doi":"10.3133/ofr01463","usgsCitation":"Wanty, R.B., Shanks, W.C., Lamothe, P., Meier, A.L., Lichte, F., Briggs, P.H., and Berger, B.R., 2001, Results of chemical and stable isotopic analyses of water samples collected in the Patagonia Mountains, southern Arizona (Version 1.0): U.S. Geological Survey Open-File Report 2001-463, 20 p., https://doi.org/10.3133/ofr01463.","productDescription":"20 p.","costCenters":[],"links":[{"id":2689,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0463/","linkFileType":{"id":5,"text":"html"}},{"id":161092,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ae4b07f02db624a1f","contributors":{"authors":[{"text":"Wanty, Richard B. 0000-0002-2063-6423 rwanty@usgs.gov","orcid":"https://orcid.org/0000-0002-2063-6423","contributorId":443,"corporation":false,"usgs":true,"family":"Wanty","given":"Richard","email":"rwanty@usgs.gov","middleInitial":"B.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":206245,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shanks, Wayne C. III","contributorId":53432,"corporation":false,"usgs":true,"family":"Shanks","given":"Wayne","suffix":"III","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":206249,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lamothe, Paul","contributorId":18728,"corporation":false,"usgs":true,"family":"Lamothe","given":"Paul","affiliations":[],"preferred":false,"id":206247,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Meier, A. L.","contributorId":81480,"corporation":false,"usgs":true,"family":"Meier","given":"A.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":206251,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lichte, Fred","contributorId":56272,"corporation":false,"usgs":true,"family":"Lichte","given":"Fred","email":"","affiliations":[],"preferred":false,"id":206250,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Briggs, Paul H.","contributorId":30973,"corporation":false,"usgs":true,"family":"Briggs","given":"Paul","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":206248,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Berger, Byron R. bberger@usgs.gov","contributorId":1490,"corporation":false,"usgs":true,"family":"Berger","given":"Byron","email":"bberger@usgs.gov","middleInitial":"R.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":206246,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":31501,"text":"ofr01449 - 2001 - Geologic map of the Steele Peak 7.5' quadrangle, Riverside County, California","interactions":[],"lastModifiedDate":"2023-06-27T14:27:56.320401","indexId":"ofr01449","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-449","title":"Geologic map of the Steele Peak 7.5' quadrangle, Riverside County, California","docAbstract":"Open-File Report 01-449 contains a digital geologic map database of the Steele Peak 7.5’ quadrangle, Riverside County, California that includes:\n\nARC/INFO (Environmental Systems Research Institute, http://www.esri.com) version 7.2.1 coverages of the various elements of the geologic map.\nA Postscript file to plot the geologic map on a topographic base, and containing a Correlation of Map Units diagram (CMU), a Description of Map Units (DMU), and an index map.\nPortable Document Format (.pdf) files of:\na. This Readme; includes in Appendix I, data contained in stp_met.txt\n\nb. The same graphic as plotted in 2 above. Test plots have not produced 1:24,000-scale map sheets. Adobe Acrobat page size setting influences map scale.\n\nThe Correlation of Map Units and Description of Map Units is in the editorial format of USGS Geologic Investigations Series (I-series) maps but has not been edited to comply with I-map standards. Within the geologic map data package, map units are identified by standard geologic map criteria such as formation-name, age, and lithology. Where known, grain size is indicated on the map by a subscripted letter or letters following the unit symbols as follows: lg, large boulders; b, boulder; g, gravel; a, arenaceous; s, silt; c, clay; e.g. Qyfa is a predominantly young alluvial fan deposit that is arenaceous. Multiple letters are used for more specific identification or for mixed units, e.g., Qfysa is a silty sand. In some cases, mixed units are indicated by a compound symbol; e.g., Qyf2sc. Marine deposits are in part overlain by local, mostly alluvial fan, deposits and are labeled Qomf. Grain size follows f.\n\nEven though this is an Open-File Report and includes the standard USGS Open-File disclaimer, the report closely adheres to the stratigraphic nomenclature of the U.S. Geological Survey. Descriptions of units can be obtained by viewing or plotting the .pdf file (3b above) or plotting the postscript file (2 above).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr01449","collaboration":"Prepared in cooperation with California Division of Mines and Geology and U.S. Air Force","usgsCitation":"Morton, D.M., Alvarez, R.M., and Diep, V.M., 2001, Geologic map of the Steele Peak 7.5' quadrangle, Riverside County, California: U.S. Geological Survey Open-File Report 2001-449, Report: 17 p.; 1 Plate: 48.00 x 35.00 inches; Readme; Metadata; Database, https://doi.org/10.3133/ofr01449.","productDescription":"Report: 17 p.; 1 Plate: 48.00 x 35.00 inches; Readme; Metadata; Database","numberOfPages":"17","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":161156,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr01449.jpg"},{"id":283142,"rank":7,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2001/0449/pdf/stp_map.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":283147,"rank":2,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/2001/0449/symbols.tar.gz"},{"id":283146,"rank":3,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/2001/0449/stp_map.ps.gz"},{"id":283145,"rank":4,"type":{"id":9,"text":"Database"},"url":"https://pubs.usgs.gov/of/2001/0449/stp.tar.gz"},{"id":283144,"rank":6,"type":{"id":16,"text":"Metadata"},"url":"https://pubs.usgs.gov/of/2001/0449/stp_met.txt"},{"id":283143,"rank":8,"type":{"id":20,"text":"Read Me"},"url":"https://pubs.usgs.gov/of/2001/0449/README.txt"},{"id":2684,"rank":9,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/0449/","linkFileType":{"id":5,"text":"html"}},{"id":283141,"rank":5,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0449/pdf/README.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","projection":"Polyconic projection","country":"United States","state":"California","county":"Riverside County","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -117.375,33.75 ], [ -117.375,33.875 ], [ -117.25,33.875 ], [ -117.25,33.75 ], [ -117.375,33.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db68a2ea","contributors":{"authors":[{"text":"Morton, Douglas M. scamp@usgs.gov","contributorId":4102,"corporation":false,"usgs":true,"family":"Morton","given":"Douglas","email":"scamp@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":206219,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Alvarez, Rachel M.","contributorId":66354,"corporation":false,"usgs":true,"family":"Alvarez","given":"Rachel","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":206221,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Diep, Van M.","contributorId":58184,"corporation":false,"usgs":true,"family":"Diep","given":"Van","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":206220,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31499,"text":"ofr01447 - 2001 - Inferred oil and gas reserve estimates for the United States","interactions":[],"lastModifiedDate":"2012-02-02T00:09:13","indexId":"ofr01447","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-447","title":"Inferred oil and gas reserve estimates for the United States","language":"ENGLISH","doi":"10.3133/ofr01447","usgsCitation":"Attanasi, E.D., 2001, Inferred oil and gas reserve estimates for the United States: U.S. Geological Survey Open-File Report 2001-447, 15 p., https://doi.org/10.3133/ofr01447.","productDescription":"15 p.","costCenters":[],"links":[{"id":161124,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0447/report-thumb.jpg"},{"id":59791,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0447/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f1e4b07f02db5ee890","contributors":{"authors":[{"text":"Attanasi, E. D. 0000-0001-6845-7160","orcid":"https://orcid.org/0000-0001-6845-7160","contributorId":107672,"corporation":false,"usgs":true,"family":"Attanasi","given":"E.","middleInitial":"D.","affiliations":[],"preferred":false,"id":206213,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31498,"text":"ofr01443 - 2001 - Landslides triggered by Hurricane Mitch in Guatemala -- inventory and discussion","interactions":[],"lastModifiedDate":"2012-02-02T00:09:13","indexId":"ofr01443","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-443","title":"Landslides triggered by Hurricane Mitch in Guatemala -- inventory and discussion","docAbstract":"The torrential rains that accompanied\r\nHurricane Mitch in October and November\r\nof 1998 triggered thousands of landslides in\r\nthe moderate to steep terrain bordering the\r\nMotagua and Polochic Rivers in eastern\r\nGuatemala. Using aerial photographs taken\r\nbetween January and March 2000 we\r\nmapped all visible landslides larger than\r\nabout 15 m in minimum dimension in a\r\nstudy area of 10,000 km2 encompassing\r\ntwenty 1:50,000-scale topographic map\r\nquadrangles.\r\nRainfall from Hurricane Mitch was\r\nexceptional because it was geographically\r\nwidespread, prolonged over a period of\r\nabout a week, moderate to heavy in intensity,\r\nand occurred at the end of the rainy season\r\nwhen the ground already had a high\r\nmoisture content. As documented in this\r\nreport, this type of rainfall, on saturated or\r\nnearly saturated ground, has the capability to\r\ntrigger both shallow and deep-seated landslides\r\nover a large area.\r\nWe mapped about 11,500 landslides in\r\nthe study area. The mapped landslides were\r\nof two general types: relatively small, translational\r\nand rotational landslides that commonly\r\nmobilized into debris flows and covered\r\nless than several hectares in area (not\r\nincluding flow paths), and large, commonly\r\ntranslational, landslides that sometimes generated\r\ndebris flows and covered between\r\n15 ha and 25 ha (not including flow paths).\r\nThe main concentrations of landslides are on\r\nmoderate-to-steep hillslopes underlain by\r\ndiverse geologic units. For the purpose of\r\ndescribing the mapped landslides, we divided\r\nthe study area into five distinct regions\r\nbased on differing geologic and geomorphic\r\ncharacteristics. These regions include the\r\nupper Polochic valley and surrounding highlands,\r\nthe central Sierra de las Minas, the\r\nhills surrounding La Union and Zacapa, the\r\neastern Sierra de las Minas, and the border\r\nregion with Honduras. All of these areas\r\nreceived between 200 mm and 600 mm of\r\nrain over a 13-day period between October\r\n25 and November 6. The highest rainfall\r\namounts (400 mm to 600 mm) occurred in\r\nthe Upper Polochic valley and surrounding\r\nhighlands and in the central Sierra de las\r\nMinas. The lower rainfall amounts (200 mm\r\nto 400 mm) occurred in the hills surrounding\r\nLa Union, the eastern Sierra de las\r\nMinas, and in the border region with\r\nHonduras. In general, the rainfall received in\r\nthese areas is roughly equivalent to the average\r\nprecipitation received in a 1-year period.\r\nWe used 10-m digital elevation models\r\n(DEMs) generated from contours on two\r\nquadrangles in the central Sierra de las\r\nMinas to create a map showing areas that\r\nwere susceptible to landslides during\r\nHurricane Mitch. To create the Hurricane\r\nMitch susceptibility map, we developed a\r\nsusceptibility threshold equation based on\r\nelevation and gradient. The analysis indicates\r\nthat, at least on two quadrangles, gradients\r\nless than 9? were not susceptible to\r\nlandslides during Hurricane Mitch. The\r\nslope of the line defined by the threshold\r\nequation indicates that less rainfall was\r\nrequired to initiate landslides on steep gradients\r\nthan on shallow gradients. Ninety percent\r\nof the mapped landslides that were triggered\r\nby Hurricane Mitch are within the\r\nsusceptible zone shown on the map. Eightysix\r\npercent of landslides that were mapped\r\nas predating Hurricane Mitch, and all landslides\r\nmapped as postdating Hurricane\r\nMitch, are within the susceptible zone.\r\nWe used LAHARZ software to model the\r\npotential downstream area affected by debris\r\nif a large landslide dam on the Rio La Lima\r\nwere to fail. The model shows that the area\r\naffected would be similar to the area that\r\nwas affected by a debris flow that mobilized\r\nfrom a large landslide along the Rio La\r\nLima during Hurricane Mitch.\r\nThe characteristics of rainfall-triggered\r\nlandslides described in this report can be\r\nused as a partial guide to future landslide\r\nactivity triggered by rainstorms. On the\r\nbasis of existing data, hazardous areas\r\ninclude: moderate to steep hillslopes and\r\n","language":"ENGLISH","doi":"10.3133/ofr01443","usgsCitation":"Bucknam, R.C., Coe, J.A., Chavarria, M.M., Godt, J.W., Tarr, A.C., Bradley, L., Rafferty, S.A., Hancock, D., Dart, R.L., and Johnson, M.L., 2001, Landslides triggered by Hurricane Mitch in Guatemala -- inventory and discussion (Version 1.0): U.S. Geological Survey Open-File Report 2001-443, 38 p., https://doi.org/10.3133/ofr01443.","productDescription":"38 p.","costCenters":[],"links":[{"id":161123,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2682,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0443/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a91b2","contributors":{"authors":[{"text":"Bucknam, Robert C.","contributorId":104490,"corporation":false,"usgs":true,"family":"Bucknam","given":"Robert","email":"","middleInitial":"C.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":206212,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Coe, Jeffrey A. 0000-0002-0842-9608 jcoe@usgs.gov","orcid":"https://orcid.org/0000-0002-0842-9608","contributorId":1333,"corporation":false,"usgs":true,"family":"Coe","given":"Jeffrey","email":"jcoe@usgs.gov","middleInitial":"A.","affiliations":[{"id":309,"text":"Geology and Geophysics Science Center","active":true,"usgs":true},{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":206206,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Chavarria, Manuel Mota","contributorId":39024,"corporation":false,"usgs":true,"family":"Chavarria","given":"Manuel","email":"","middleInitial":"Mota","affiliations":[],"preferred":false,"id":206209,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Godt, Jonathan W. 0000-0002-8737-2493 jgodt@usgs.gov","orcid":"https://orcid.org/0000-0002-8737-2493","contributorId":1166,"corporation":false,"usgs":true,"family":"Godt","given":"Jonathan","email":"jgodt@usgs.gov","middleInitial":"W.","affiliations":[{"id":508,"text":"Office of the AD Hazards","active":true,"usgs":true},{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":206204,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Tarr, Arthur C. atarr@usgs.gov","contributorId":1925,"corporation":false,"usgs":true,"family":"Tarr","given":"Arthur","email":"atarr@usgs.gov","middleInitial":"C.","affiliations":[],"preferred":true,"id":206207,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Bradley, Lee-Ann bradley@usgs.gov","contributorId":1141,"corporation":false,"usgs":true,"family":"Bradley","given":"Lee-Ann","email":"bradley@usgs.gov","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":false,"id":206203,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Rafferty, Sharon A.","contributorId":33360,"corporation":false,"usgs":true,"family":"Rafferty","given":"Sharon","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":206208,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Hancock, Dean","contributorId":73652,"corporation":false,"usgs":true,"family":"Hancock","given":"Dean","affiliations":[],"preferred":false,"id":206211,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Dart, Richard L. dart@usgs.gov","contributorId":1209,"corporation":false,"usgs":true,"family":"Dart","given":"Richard","email":"dart@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":true,"id":206205,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Johnson, Margo L.","contributorId":54626,"corporation":false,"usgs":true,"family":"Johnson","given":"Margo","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":206210,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}} ,{"id":31463,"text":"ofr01115 - 2001 - Potentiometric surface of the upper Floridan Aquifer, west-central Florida, September 2000","interactions":[],"lastModifiedDate":"2012-02-02T00:09:08","indexId":"ofr01115","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-115","title":"Potentiometric surface of the upper Floridan Aquifer, west-central Florida, September 2000","language":"ENGLISH","doi":"10.3133/ofr01115","usgsCitation":"Duerr, A.D., 2001, Potentiometric surface of the upper Floridan Aquifer, west-central Florida, September 2000: U.S. Geological Survey Open-File Report 2001-115, 1 map ;72 x 69 cm., folded to 22 x 26 cm., https://doi.org/10.3133/ofr01115.","productDescription":"1 map ;72 x 69 cm., folded to 22 x 26 cm.","costCenters":[],"links":[{"id":160584,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":59787,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2001/0115/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"500000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db682b6c","contributors":{"authors":[{"text":"Duerr, A. D.","contributorId":29821,"corporation":false,"usgs":true,"family":"Duerr","given":"A.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":206052,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31496,"text":"ofr01440 - 2001 - A test of a mechanical multi-impact shear-wave seismic source","interactions":[],"lastModifiedDate":"2012-02-02T00:09:11","indexId":"ofr01440","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-440","title":"A test of a mechanical multi-impact shear-wave seismic source","docAbstract":"We modified two gasoline-engine-powered earth tampers, commonly used as compressional-(P) wave seismic energy sources for shallow reflection studies, for use as shear(S)-wave energy sources. This new configuration, termed ?Hacker? (horizontal Wacker?), is evaluated as an alternative to the manual sledgehammer typically used in conjunction with a large timber held down by the front wheels of a vehicle. The Hacker maximizes the use of existing equipment by a quick changeover of bolt-on accessories as opposed to the handling of a separate source, and is intended to improve the depth of penetration of S-wave data by stacking hundreds of impacts over a two to three minute period. Records were made with a variety of configurations involving up to two Hackers simultaneously then compared to a reference record made with a sledgehammer. Preliminary results indicate moderate success by the higher amplitude S-waves recorded with the Hacker as compared to the hammer method. False triggers generated by the backswing of the Hacker add unwanted noise and we are currently working to modify the device to eliminate this effect. Correlation noise caused by insufficient randomness of the Hacker impact sequence is also a significant noise problem that we hope to reduce by improving the coupling of the Hacker to the timber so that the operator has more control over the impact sequence.","language":"ENGLISH","doi":"10.3133/ofr01440","usgsCitation":"Worley, D.M., Odum, J.K., Williams, R., and Stephenson, W.J., 2001, A test of a mechanical multi-impact shear-wave seismic source (Version 1.0): U.S. Geological Survey Open-File Report 2001-440, 16 p., https://doi.org/10.3133/ofr01440.","productDescription":"16 p.","costCenters":[],"links":[{"id":2668,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0440/","linkFileType":{"id":5,"text":"html"}},{"id":161318,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b16e4b07f02db6a57d6","contributors":{"authors":[{"text":"Worley, David M. worley@usgs.gov","contributorId":947,"corporation":false,"usgs":true,"family":"Worley","given":"David","email":"worley@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":206197,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Odum, Jack K. 0000-0002-3162-0355","orcid":"https://orcid.org/0000-0002-3162-0355","contributorId":97900,"corporation":false,"usgs":true,"family":"Odum","given":"Jack","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":206199,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Williams, Robert A. rawilliams@usgs.gov","contributorId":1357,"corporation":false,"usgs":true,"family":"Williams","given":"Robert A.","email":"rawilliams@usgs.gov","affiliations":[{"id":301,"text":"Geologic Hazards Team","active":false,"usgs":true}],"preferred":false,"id":206198,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Stephenson, William J. 0000-0001-8699-0786 wstephens@usgs.gov","orcid":"https://orcid.org/0000-0001-8699-0786","contributorId":695,"corporation":false,"usgs":true,"family":"Stephenson","given":"William","email":"wstephens@usgs.gov","middleInitial":"J.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":206196,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":31488,"text":"ofr01418 - 2001 - Land use change and effects on water quality and ecosystem health in the Lake Tahoe basin, Nevada and California","interactions":[],"lastModifiedDate":"2022-10-14T19:04:26.866881","indexId":"ofr01418","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-418","title":"Land use change and effects on water quality and ecosystem health in the Lake Tahoe basin, Nevada and California","docAbstract":"Human activity in the Lake Tahoe Basin has increased substantially in the past four decades, causing significant impacts on the quality and clarity of the lake's famous deep, clear water. Protection of Lake Tahoe and the surrounding environment has become an important activity in recent years. A variety of agencies, including the Tahoe Regional Planning Agency, Tahoe Research Group of the University of California at Davis, Desert Research Institute of the University and Community College System of Nevada, U.S. Geological Survey (USGS), and a host of State (both Nevada and California) and local agencies have been monitoring and conducting research in the Basin in order to understand how the lake functions and to what extent humans have affected its landscape and ecosystem processes. In spite of all of these activities, there remains a lack of comprehensive land use change data and analysis for the Basin. \r\n\r\nA project is underway that unites the land cover mapping expertise of the USGS National Mapping Discipline with the hydrologic expertise of the Water Resources Discipline to assess the impacts of urban growth and land use change in the Lake Tahoe Basin. Three activities are planned over the next 3 years: (1) mapping the current and historic state of the land surface, (2) conducting analysis to document patterns, rates, and trends in urbanization, land use change, and ecosystem health, and (3) assessing the causes and consequences of land use change with regard to water quality and ecosystem health. We hypothesize that changes in the extent of urban growth and the corresponding increases in impervious surfaces and decreases in natural vegetation have resulted in severe impacts on ecosystem health and integrity, riparian zones and water quality over time. We are acting on multiple fronts to test this hypothesis through the quantification of landscape disturbances and impacts.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01418","usgsCitation":"Forney, W., Richards, L., Adams, K., Minor, T.B., Rowe, T.G., Smith, J.L., and Raumann, C.G., 2001, Land use change and effects on water quality and ecosystem health in the Lake Tahoe basin, Nevada and California: U.S. Geological Survey Open-File Report 2001-418, 29 p., https://doi.org/10.3133/ofr01418.","productDescription":"29 p.","costCenters":[],"links":[{"id":160752,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":408341,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_46655.htm","linkFileType":{"id":5,"text":"html"}},{"id":2660,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/openfile/of01-418/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California, Nevada","otherGeospatial":"Lake Tahoe basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -120.2178955078125,\n 38.792626957868904\n ],\n [\n -119.89654541015624,\n 38.792626957868904\n ],\n [\n -119.89654541015624,\n 39.342794408952365\n ],\n [\n -120.2178955078125,\n 39.342794408952365\n ],\n [\n -120.2178955078125,\n 38.792626957868904\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a81e4b07f02db64a187","contributors":{"authors":[{"text":"Forney, William","contributorId":23509,"corporation":false,"usgs":true,"family":"Forney","given":"William","affiliations":[],"preferred":false,"id":206156,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Richards, Lora","contributorId":42262,"corporation":false,"usgs":true,"family":"Richards","given":"Lora","email":"","affiliations":[],"preferred":false,"id":206158,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Adams, Kenneth D.","contributorId":75586,"corporation":false,"usgs":true,"family":"Adams","given":"Kenneth D.","affiliations":[],"preferred":false,"id":206160,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Minor, Timothy B.","contributorId":32576,"corporation":false,"usgs":true,"family":"Minor","given":"Timothy","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":206157,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rowe, Timothy G.","contributorId":8455,"corporation":false,"usgs":true,"family":"Rowe","given":"Timothy","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":206155,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Smith, J. LaRue jlsmith@usgs.gov","contributorId":1863,"corporation":false,"usgs":true,"family":"Smith","given":"J.","email":"jlsmith@usgs.gov","middleInitial":"LaRue","affiliations":[],"preferred":true,"id":206154,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Raumann, Christian G.","contributorId":65893,"corporation":false,"usgs":true,"family":"Raumann","given":"Christian","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":206159,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":31483,"text":"ofr01411 - 2001 - Chemical composition of samples collected from waste rock dumps and other mining-related features at selected phosphate mines in southeastern Idaho, western Wyoming, and northern Utah","interactions":[],"lastModifiedDate":"2023-06-27T14:55:19.093513","indexId":"ofr01411","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-411","title":"Chemical composition of samples collected from waste rock dumps and other mining-related features at selected phosphate mines in southeastern Idaho, western Wyoming, and northern Utah","docAbstract":"This report provides chemical analyses for 31 samples collected from various phosphate mine sites in southeastern Idaho (25), northern Utah (2), and western Wyoming (4). The sampling effort was undertaken as a reconnaissance and does not constitute a characterization of mine wastes. Twenty-five samples were collected from waste rock dumps, 2 from stockpiles, and 1 each from slag, tailings, mill shale, and an outcrop. All samples were analyzed for a suite of major, minor, and trace elements. Although the analytical data set for the 31 samples is too small for detailed statistical analysis, a summary of general observations is made.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01411","usgsCitation":"Moyle, P.R., and Causey, J.D., 2001, Chemical composition of samples collected from waste rock dumps and other mining-related features at selected phosphate mines in southeastern Idaho, western Wyoming, and northern Utah: U.S. Geological Survey Open-File Report 2001-411, Report: 46 p.; Readme; Metadata; Appendix, https://doi.org/10.3133/ofr01411.","productDescription":"Report: 46 p.; Readme; Metadata; Appendix","numberOfPages":"46","additionalOnlineFiles":"Y","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":160736,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":282893,"rank":2,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2001/0411/OF01-411.txt"},{"id":282892,"rank":3,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2001/0411/OF01-411.xls"},{"id":282891,"rank":4,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0411/pdf/OF01-411.pdf"},{"id":414384,"rank":8,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_49733.htm","linkFileType":{"id":5,"text":"html"}},{"id":282889,"rank":6,"type":{"id":20,"text":"Read Me"},"url":"https://pubs.usgs.gov/of/2001/0411/readme.txt"},{"id":282890,"rank":5,"type":{"id":16,"text":"Metadata"},"url":"https://pubs.usgs.gov/of/2001/0411/meta.txt"},{"id":2655,"rank":7,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/0411/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Idaho, Utah, Wyoming","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -111.5,\n 40.1\n ],\n [\n -111.5,\n 42.8333\n ],\n [\n -110.5667,\n 42.8333\n ],\n [\n -110.5667,\n 40.1\n ],\n [\n -111.5,\n 40.1\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e0e4b07f02db5e4003","contributors":{"authors":[{"text":"Moyle, Phillip R.","contributorId":100898,"corporation":false,"usgs":true,"family":"Moyle","given":"Phillip","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":206139,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Causey, J. Douglas","contributorId":41398,"corporation":false,"usgs":true,"family":"Causey","given":"J.","email":"","middleInitial":"Douglas","affiliations":[],"preferred":false,"id":206138,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":31464,"text":"ofr01126 - 2001 - A field conference on Impacts of coalbed methane development in the Powder River basin, Wyoming","interactions":[],"lastModifiedDate":"2017-02-21T13:23:27","indexId":"ofr01126","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-126","title":"A field conference on Impacts of coalbed methane development in the Powder River basin, Wyoming","docAbstract":"Coalbed methane (CBM) development from the Paleocene Fort Union Formation coal beds in the Powder River Basin in Wyoming has been rapidly expanding since 1993. During the past ten years the number of CBM producing wells rose to about 4,000 wells as of October, 2000. About 3,500 of these wells were completed since 1998. About 13-14 percent of these CBM wells are on Federal lands while the majority are on State and private lands. More than 50 percent of the lands in the Powder River Basin contains mineral rights owned by the Federal government. CBM development on Federal lands creates impacts in the basin resulting from associated drilling, facilities, gas gathering systems (e.g., pipeline networks), access roads, and withdrawal and disposal of co-produced water from CBM wells. The Bureau of Land Management (BLM) assesses the land-use management and impacts of drilling CBM wells on lands where mineral rights are controlled by the Federal government.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr01126","usgsCitation":"Flores, R.M., Stricker, G.D., Meyer, J.F., Doll, T.E., Norton, P.H., Livingston, R.J., Jennings, M.C., Kinney, S., Mitchell, H., and Dunn, S., 2001, A field conference on Impacts of coalbed methane development in the Powder River basin, Wyoming: U.S. Geological Survey Open-File Report 2001-126, 60 p., https://doi.org/10.3133/ofr01126.","productDescription":"60 p.","costCenters":[],"links":[{"id":160585,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2621,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-126/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b25e4b07f02db6aecf6","contributors":{"authors":[{"text":"Flores, Romeo M. rflores@usgs.gov","contributorId":71984,"corporation":false,"usgs":true,"family":"Flores","given":"Romeo","email":"rflores@usgs.gov","middleInitial":"M.","affiliations":[{"id":165,"text":"Central Energy Resources Team","active":false,"usgs":true}],"preferred":false,"id":206060,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stricker, Gary D. gstricker@usgs.gov","contributorId":87163,"corporation":false,"usgs":true,"family":"Stricker","given":"Gary","email":"gstricker@usgs.gov","middleInitial":"D.","affiliations":[{"id":165,"text":"Central Energy Resources Team","active":false,"usgs":true}],"preferred":false,"id":206061,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Meyer, Joseph F.","contributorId":71600,"corporation":false,"usgs":true,"family":"Meyer","given":"Joseph","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":206059,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Doll, Thomas E.","contributorId":31442,"corporation":false,"usgs":true,"family":"Doll","given":"Thomas","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":206056,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Norton, Pierce H.","contributorId":67935,"corporation":false,"usgs":true,"family":"Norton","given":"Pierce","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":206058,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Livingston, Robert J.","contributorId":44589,"corporation":false,"usgs":true,"family":"Livingston","given":"Robert","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":206057,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Jennings, M. Craig","contributorId":106172,"corporation":false,"usgs":true,"family":"Jennings","given":"M.","email":"","middleInitial":"Craig","affiliations":[],"preferred":false,"id":206062,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Kinney, Scott 0000-0001-5008-5813","orcid":"https://orcid.org/0000-0001-5008-5813","contributorId":6904,"corporation":false,"usgs":true,"family":"Kinney","given":"Scott","affiliations":[],"preferred":false,"id":206053,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Mitchell, Heather","contributorId":10845,"corporation":false,"usgs":true,"family":"Mitchell","given":"Heather","affiliations":[],"preferred":false,"id":206054,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Dunn, Steve","contributorId":13284,"corporation":false,"usgs":true,"family":"Dunn","given":"Steve","email":"","affiliations":[],"preferred":false,"id":206055,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}} ,{"id":31481,"text":"ofr01407 - 2001 - High-resolution seismic reflection/refraction images near the outer margin of the Chesapeake Bay impact crater, York-James Peninsula, southeastern Virginia","interactions":[],"lastModifiedDate":"2014-02-27T10:11:17","indexId":"ofr01407","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-407","title":"High-resolution seismic reflection/refraction images near the outer margin of the Chesapeake Bay impact crater, York-James Peninsula, southeastern Virginia","docAbstract":"Powars and Bruce (1999) showed that the Chesapeake Bay region of southeastern Virginia was the site of an asteroid or comet impact during the late Eocene, approximately 35 million years ago (Fig. 1). Initial borehole and marine seismic-reflection data revealed a 90-km-diameter impact structure, referred to as the Chesapeake Bay Impact Crater (CBIC), that lies buried beneath the southern Chesapeake Bay and surrounding Virginia Coastal Plain (Powars and Bruce, Figs. 1b).
\nStratigraphic correlations among a series of boreholes suggest that the impact disrupted basement rock and the overlying Cretaceous through middle Eocene deltaic and marine sediments. The CBIC truncates important regional sedimentary aquifer systems and possibly caused differential flushing of connate seawater. Therefore, the CBIC affects the present-day ground-water quantity and quality in the rapidly growing Hampton Roads region of southeastern Virginia. Impact-generated faults in the basement rock may be the sources of small-to-moderate earthquakes that have been occurred around the perimeter of the impact structure over the past few hundred years (Johnson et al., 1998).
\nPowars and Bruce (1999) suggest that 150 m to 490 m of relatively undisturbed, post-impact Coastal-Plain sediments overlie the impact-disrupted sediments and basement rocks west of Chesapeake Bay. Their interpretation of marine seismic data, released from Texaco and Exxon, revealed a central 38-km-wide, 1.6-km-deep disrupted zone in the basement rocks (inner basin), which is surrounded by a 21- to 31-km-wide, 1- km-deep annular trough. Steep rim escarpments surround these features, which they mapped regionally as the outer and inner margins (rims) of the CBIC (Fig. 1b). The outer margin is a slumped terrace zone that has a 120- to 305-m-high gullied escarpment and varies in width from 0.8 to 3.2 km. However, the geographic bounds of the CBIC, its effects on the regional aquifer systems, and the distribution of impact generated faults and fractures in basement are not well determined. To better determine some of the unknowns associated with the CBIC, we conducted a 350-m-long, high-resolution seismic reflection and refraction survey, referred to here as the CBIC-1 seismic survey, on the York-James Peninsula in June 1999. In particular, we attempted to: better define the outer margin of the CBIC, understand lateral variations in the stratigraphic sequence, help assess potential hazards associated with regional seismicity, and determine acquisition parameters needed for shallow-depth seismic imaging in the Chesapeake Bay area.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01407","usgsCitation":"Catchings, R.D., Saulter, D., Powars, D., Goldman, M.R., Dingler, J., Gohn, G.S., Schindler, J., and Johnson, G., 2001, High-resolution seismic reflection/refraction images near the outer margin of the Chesapeake Bay impact crater, York-James Peninsula, southeastern Virginia: U.S. Geological Survey Open-File Report 2001-407, 11 p., https://doi.org/10.3133/ofr01407.","productDescription":"11 p.","numberOfPages":"18","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":2653,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/0407/","linkFileType":{"id":5,"text":"html"}},{"id":160859,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr01407.jpg"},{"id":282877,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0407/pdf/of01-407.pdf"}],"country":"United States","state":"Virginia","otherGeospatial":"Chesapeake Bay;York-james Peninsula","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -77.5854,36.4964 ], [ -77.5854,37.9095 ], [ -75.163,37.9095 ], [ -75.163,36.4964 ], [ -77.5854,36.4964 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a58e4b07f02db62f460","contributors":{"authors":[{"text":"Catchings, R. D.","contributorId":98738,"corporation":false,"usgs":true,"family":"Catchings","given":"R.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":206112,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Saulter, D.E.","contributorId":23594,"corporation":false,"usgs":true,"family":"Saulter","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":206108,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Powars, D.S.","contributorId":7303,"corporation":false,"usgs":true,"family":"Powars","given":"D.S.","affiliations":[],"preferred":false,"id":206107,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Goldman, M. R.","contributorId":106934,"corporation":false,"usgs":true,"family":"Goldman","given":"M.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":206114,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Dingler, J.A.","contributorId":30664,"corporation":false,"usgs":true,"family":"Dingler","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":206110,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Gohn, G. S.","contributorId":25937,"corporation":false,"usgs":true,"family":"Gohn","given":"G.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":206109,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Schindler, J.S.","contributorId":105693,"corporation":false,"usgs":true,"family":"Schindler","given":"J.S.","email":"","affiliations":[],"preferred":false,"id":206113,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Johnson, G.H.","contributorId":43004,"corporation":false,"usgs":true,"family":"Johnson","given":"G.H.","email":"","affiliations":[],"preferred":false,"id":206111,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":31480,"text":"ofr01405 - 2001 - Images of the World Trade Center site show thermal hot spots on September 16 and 23, 2001","interactions":[],"lastModifiedDate":"2012-02-02T00:09:06","indexId":"ofr01405","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-405","title":"Images of the World Trade Center site show thermal hot spots on September 16 and 23, 2001","language":"ENGLISH","doi":"10.3133/ofr01405","usgsCitation":"Clark, R.N., Green, R., Swayze, G.A., Hoefen, T.M., Livo, K., Pavi, B., Sarcher, C., Boardman, J., and Vance, J.S., 2001, Images of the World Trade Center site show thermal hot spots on September 16 and 23, 2001 (Version 1.0): U.S. Geological Survey Open-File Report 2001-405, remote sensing data, https://doi.org/10.3133/ofr01405.","productDescription":"remote sensing data","costCenters":[],"links":[{"id":160858,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2652,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0405/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c666","contributors":{"authors":[{"text":"Clark, Roger N. 0000-0002-7021-1220 rclark@usgs.gov","orcid":"https://orcid.org/0000-0002-7021-1220","contributorId":515,"corporation":false,"usgs":true,"family":"Clark","given":"Roger","email":"rclark@usgs.gov","middleInitial":"N.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":206099,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Green, Robert O.","contributorId":56271,"corporation":false,"usgs":true,"family":"Green","given":"Robert O.","affiliations":[],"preferred":false,"id":206104,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Swayze, Gregg A. 0000-0002-1814-7823 gswayze@usgs.gov","orcid":"https://orcid.org/0000-0002-1814-7823","contributorId":518,"corporation":false,"usgs":true,"family":"Swayze","given":"Gregg","email":"gswayze@usgs.gov","middleInitial":"A.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true},{"id":309,"text":"Geology and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":206100,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hoefen, Todd M. 0000-0002-3083-5987 thoefen@usgs.gov","orcid":"https://orcid.org/0000-0002-3083-5987","contributorId":403,"corporation":false,"usgs":true,"family":"Hoefen","given":"Todd","email":"thoefen@usgs.gov","middleInitial":"M.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true},{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":206098,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Livo, K. Eric 0000-0001-7331-8130","orcid":"https://orcid.org/0000-0001-7331-8130","contributorId":26338,"corporation":false,"usgs":true,"family":"Livo","given":"K. Eric","affiliations":[],"preferred":false,"id":206102,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Pavi, Betina","contributorId":81533,"corporation":false,"usgs":true,"family":"Pavi","given":"Betina","email":"","affiliations":[],"preferred":false,"id":206105,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Sarcher, Chuck","contributorId":104539,"corporation":false,"usgs":true,"family":"Sarcher","given":"Chuck","email":"","affiliations":[],"preferred":false,"id":206106,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Boardman, Joe","contributorId":30663,"corporation":false,"usgs":true,"family":"Boardman","given":"Joe","email":"","affiliations":[],"preferred":false,"id":206103,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Vance, J. Sam","contributorId":9692,"corporation":false,"usgs":true,"family":"Vance","given":"J.","email":"","middleInitial":"Sam","affiliations":[],"preferred":false,"id":206101,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}} ,{"id":31478,"text":"ofr01401 - 2001 - Locatable mineral reports for South Dakota and Colorado, provided to the U.S. Forest Service in fiscal years 2000 and 2001","interactions":[],"lastModifiedDate":"2012-02-02T00:09:06","indexId":"ofr01401","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-401","title":"Locatable mineral reports for South Dakota and Colorado, provided to the U.S. Forest Service in fiscal years 2000 and 2001","language":"ENGLISH","doi":"10.3133/ofr01401","usgsCitation":"Wilson, A.B., 2001, Locatable mineral reports for South Dakota and Colorado, provided to the U.S. Forest Service in fiscal years 2000 and 2001 (Version 1.0): U.S. Geological Survey Open-File Report 2001-401, links pdf files, https://doi.org/10.3133/ofr01401.","productDescription":"links pdf files","costCenters":[],"links":[{"id":2650,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0401/","linkFileType":{"id":5,"text":"html"}},{"id":160847,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a68e4b07f02db63b5ce","contributors":{"authors":[{"text":"Wilson, Anna B. 0000-0002-9737-2614 awilson@usgs.gov","orcid":"https://orcid.org/0000-0002-9737-2614","contributorId":1619,"corporation":false,"usgs":true,"family":"Wilson","given":"Anna","email":"awilson@usgs.gov","middleInitial":"B.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":206095,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31475,"text":"ofr01351 - 2001 - Facies analysis of late Proterozoic through Lower Cambrian rocks of the Death Valley regional ground-water system and surrounding areas, Nevada and California","interactions":[],"lastModifiedDate":"2012-02-02T00:09:03","indexId":"ofr01351","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-351","title":"Facies analysis of late Proterozoic through Lower Cambrian rocks of the Death Valley regional ground-water system and surrounding areas, Nevada and California","language":"ENGLISH","doi":"10.3133/ofr01351","usgsCitation":"Sweetkind, D., and White, D.K., 2001, Facies analysis of late Proterozoic through Lower Cambrian rocks of the Death Valley regional ground-water system and surrounding areas, Nevada and California (Version 1.0): U.S. Geological Survey Open-File Report 2001-351, 19 p., https://doi.org/10.3133/ofr01351.","productDescription":"19 p.","costCenters":[],"links":[{"id":160173,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2630,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr-01-0351/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a06e4b07f02db5f88c1","contributors":{"authors":[{"text":"Sweetkind, Donald S.","contributorId":18732,"corporation":false,"usgs":true,"family":"Sweetkind","given":"Donald S.","affiliations":[],"preferred":false,"id":206086,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"White, Diane K.","contributorId":85830,"corporation":false,"usgs":true,"family":"White","given":"Diane","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":206087,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":31474,"text":"ofr01329 - 2001 - Altitude and configuration of the potentiometric surface in lower Elk Creek watershed, Chester County, Pennsylvania, March through September 2000","interactions":[],"lastModifiedDate":"2017-06-21T10:24:13","indexId":"ofr01329","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"2001","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":"2001-329","title":"Altitude and configuration of the potentiometric surface in lower Elk Creek watershed, Chester County, Pennsylvania, March through September 2000","docAbstract":"No abstract available
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215 Limekiln Road
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