This document reports the results of alien species surveys at Sequoia-Kings Canyon and Yosemite national parks. It includes the findings of a comprehensive literature review of the biology and ecology of all alien plant species found during these surveys and the ranking of those species for prioritizing management and control programs. Surveys primarily targeted areas of human disturbance, such as campgrounds, corrals, developments, roads, trails and pastures. Alien species richness was compared across elevational gradients within the parks. To compare and contrast species composition among sites, an exploratory cluster analysis of the sites included in the speciesrichness- by-elevation figures was conducted using ordination techniques. All alien species discovered during the directed surveys were grouped into one of four management priority categories based on their attributes, potential impacts, and geographical extent. Category 1 species are aliens that are currently restricted to a relatively small number of sites in each park and have either been shown to greatly affect native vegetation or have a high probability of causing serious impacts. Category 2 species are restricted to a relatively small number of sites and are ones that generally have a lesser effect on native vegetation. Category 3 species are broadly distributed in the parks, are apparently increasing their ranges within the parks, and are those that have been shown to have a great impact on native vegetation. Category 4 species are those that were detected by the surveys but not assigned to one of the three ranked categories and are considered low priority.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr02170","usgsCitation":"Gerlach, J.D., Moore, P., Johnson, B., Roy, D., Whitmarsh, P., Lubin, D., Graber, D., Haultain, S., Pfaff, A., and Keeley, J., 2002, Alien plant species threat assessment and management prioritization for Sequoia-Kings Canyon and Yosemite National Parks: U.S. Geological Survey Open-File Report 2002-170, ix, 149 p., https://doi.org/10.3133/ofr02170.","productDescription":"ix, 149 p.","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":19853,"rank":299,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0170/report.pdf","text":"Report","size":"11.6 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2002-170"},{"id":170032,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0170/coverthb.jpg"}],"contact":"Director, Western Ecological Research Center
U.S. Geological Survey
3020 State University Drive East
Sacramento, California 95819
No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr03129","usgsCitation":"Buchanan, J.T., Acevedo, W., and Zirbes, R., 2002, Decision support, a literature review and case studies in the Central Valley of California: U.S. Geological Survey Open-File Report 2003-129, 24 p., https://doi.org/10.3133/ofr03129.","productDescription":"24 p.","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":179157,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4455,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://landcover.usgs.gov/pdf/central_valley.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","otherGeospatial":"Central Valley","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -118.95996093749999,\n 35.191766965947394\n ],\n [\n -118.5205078125,\n 36.08462129606931\n ],\n [\n -120.41015624999999,\n 38.238180119798635\n ],\n [\n -122.03613281249999,\n 40.713955826286046\n ],\n [\n -122.6513671875,\n 40.6306300839918\n ],\n [\n -122.76123046875,\n 40.1452892956766\n ],\n [\n -121.70654296874999,\n 38.13455657705411\n ],\n [\n -120.10253906249999,\n 36.12012758978146\n ],\n [\n -118.95996093749999,\n 35.191766965947394\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abbe4b07f02db6726e1","contributors":{"authors":[{"text":"Buchanan, Janis Taylor","contributorId":80350,"corporation":false,"usgs":true,"family":"Buchanan","given":"Janis","email":"","middleInitial":"Taylor","affiliations":[],"preferred":false,"id":243599,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Acevedo, William wacevedo@usgs.gov","contributorId":2689,"corporation":false,"usgs":true,"family":"Acevedo","given":"William","email":"wacevedo@usgs.gov","affiliations":[{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true},{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":243597,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zirbes, Richard","contributorId":67572,"corporation":false,"usgs":true,"family":"Zirbes","given":"Richard","email":"","affiliations":[],"preferred":false,"id":243598,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":51091,"text":"ofr02419J - 2002 - Joides Basin and environs (lat 72 degrees 30' - 75 degrees 30'S, long 170 degrees E - 180 degrees )","interactions":[],"lastModifiedDate":"2012-02-02T00:11:30","indexId":"ofr02419J","displayToPublicDate":"2003-07-01T00:00:00","publicationYear":"2002","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":"2002-419","chapter":"J","title":"Joides Basin and environs (lat 72 degrees 30' - 75 degrees 30'S, long 170 degrees E - 180 degrees )","language":"ENGLISH","doi":"10.3133/ofr02419J","usgsCitation":"Chase, T., Seekins, B.A., Young, J.D., Dadisman, S.V., Vanney, J., Johnson, G.L., Anderson, J., and Myers, N., 2002, Joides Basin and environs (lat 72 degrees 30' - 75 degrees 30'S, long 170 degrees E - 180 degrees ): U.S. Geological Survey Open-File Report 2002-419, 1 map : photocopy ; 56 x 51 cm., on sheet 76 x 56 cm., https://doi.org/10.3133/ofr02419J.","productDescription":"1 map : photocopy ; 56 x 51 cm., on sheet 76 x 56 cm.","costCenters":[],"links":[{"id":178996,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":86450,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2002/0419j/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa0e4b07f02db661984","contributors":{"authors":[{"text":"Chase, Thomas E.","contributorId":23916,"corporation":false,"usgs":true,"family":"Chase","given":"Thomas E.","affiliations":[],"preferred":false,"id":242918,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Seekins, B. A.","contributorId":32130,"corporation":false,"usgs":true,"family":"Seekins","given":"B.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":242919,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Young, J. D.","contributorId":83087,"corporation":false,"usgs":true,"family":"Young","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242922,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dadisman, S. V.","contributorId":98735,"corporation":false,"usgs":true,"family":"Dadisman","given":"S.","middleInitial":"V.","affiliations":[],"preferred":false,"id":242924,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Vanney, J.R.","contributorId":81975,"corporation":false,"usgs":true,"family":"Vanney","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":242921,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Johnson, G. L.","contributorId":11274,"corporation":false,"usgs":false,"family":"Johnson","given":"G.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":242917,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Anderson, J.B.","contributorId":93965,"corporation":false,"usgs":true,"family":"Anderson","given":"J.B.","email":"","affiliations":[],"preferred":false,"id":242923,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Myers, N.","contributorId":69230,"corporation":false,"usgs":true,"family":"Myers","given":"N.","affiliations":[],"preferred":false,"id":242920,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":51076,"text":"ofr02301 - 2002 - An update of Quaternary faults of central and eastern Oregon","interactions":[],"lastModifiedDate":"2012-02-02T00:11:13","indexId":"ofr02301","displayToPublicDate":"2003-07-01T00:00:00","publicationYear":"2002","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":"2002-301","title":"An update of Quaternary faults of central and eastern Oregon","docAbstract":"This is the online version of a CD-ROM publication. We have updated the eastern portion of our previous active fault map of Oregon (Pezzopane, Nakata, and Weldon, 1992) as a contribution to the larger USGS effort to produce digital maps of active faults in the Pacific Northwest region. The 1992 fault map has seen wide distribution and has been reproduced in essentially all subsequent compilations of active faults of Oregon. The new map provides a substantial update of known active or suspected active faults east of the Cascades. Improvements in the new map include (1) many newly recognized active faults, (2) a linked ArcInfo map and reference database, (3) more precise locations for previously recognized faults on shaded relief quadrangles generated from USGS 30-m digital elevations models (DEM), (4) more uniform coverage resulting in more consistent grouping of the ages of active faults, and (5) a new category of 'possibly' active faults that share characteristics with known active faults, but have not been studied adequately to assess their activity. The distribution of active faults has not changed substantially from the original Pezzopane, Nakata and Weldon map. Most faults occur in the south-central Basin and Range tectonic province that is located in the backarc portion of the Cascadia subduction margin. These faults occur in zones consisting of numerous short faults with similar rates, ages, and styles of movement. Many active faults strongly correlate with the most active volcanic centers of Oregon, including Newberry Craters and Crater Lake.","language":"ENGLISH","doi":"10.3133/ofr02301","isbn":"060799679X","usgsCitation":"Weldon, R.J., Fletcher, D., Weldon, E., Scharer, K., and McCrory, P., 2002, An update of Quaternary faults of central and eastern Oregon (Version 1.0): U.S. Geological Survey Open-File Report 2002-301, 1 CD-ROM ; 4 3/4 in., https://doi.org/10.3133/ofr02301.","productDescription":"1 CD-ROM ; 4 3/4 in.","costCenters":[],"links":[{"id":175793,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":10484,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/of02-301/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad5e4b07f02db683875","contributors":{"authors":[{"text":"Weldon, Ray J. II","contributorId":47859,"corporation":false,"usgs":true,"family":"Weldon","given":"Ray","suffix":"II","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":242839,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fletcher, D.K.","contributorId":100936,"corporation":false,"usgs":true,"family":"Fletcher","given":"D.K.","email":"","affiliations":[],"preferred":false,"id":242842,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Weldon, E.M.","contributorId":103350,"corporation":false,"usgs":true,"family":"Weldon","given":"E.M.","email":"","affiliations":[],"preferred":false,"id":242843,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Scharer, K.M.","contributorId":62674,"corporation":false,"usgs":true,"family":"Scharer","given":"K.M.","email":"","affiliations":[],"preferred":false,"id":242840,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"McCrory, P.A.","contributorId":96287,"corporation":false,"usgs":true,"family":"McCrory","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":242841,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":52912,"text":"wri024294 - 2002 - Quality of shallow ground water in recently developed residential and commercial areas, Memphis vicinity, Tennessee, 1997","interactions":[],"lastModifiedDate":"2012-02-02T00:11:45","indexId":"wri024294","displayToPublicDate":"2003-07-01T00:00:00","publicationYear":"2002","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":"2002-4294","title":"Quality of shallow ground water in recently developed residential and commercial areas, Memphis vicinity, Tennessee, 1997","docAbstract":"Twenty-four monitor wells screened in the shallow water-table aquifer and eight monitor wells screened in the upper part of the Memphis aquifer in the Memphis vicinity, Tennessee, were sampled as part of the Mississippi Embayment National Water-Quality Assessment Program. These samples were collected during April and May 1997, and were analyzed for turbidity, water temperature, pH, specific conductance, dissolved oxygen concentration, alkalinity, major ions, nutrients, 18 trace elements, 85 pesticides, 87 volatile organic compounds (VOCs), radioisotopes, and stable isotopes. The Memphis study area consists of 76 square miles of residential-commercial areas ranging in age from 5 to 25 years.\r\n\r\nAtrazine was the only compound in this study detected at a concentration that exceeded a U.S. Environmental Protection Agency primary drinking-water standard. Manganese, iron, and dissolved solids concentrations in water from some wells exceeded secondary standards. At least one pesticide was detected in water from 24 of 32 wells. The most frequently detected pesticides in water from the monitor wells were atrazine, simazine, and metolachlor. At least one VOC was detected in water from 31 of 32 wells. The most frequently detected VOCs in water from the wells were carbon disulfide, chloroform, m- and pxylenes, tetrachloroethene, and toluene.\r\n\r\nWater from 17 wells was a sodium bicarbonate type water; water from 12 wells was a calciummagnesium bicarbonate type water; water from 2 wells was a sodium chloride type water; water from 1 well was a sodium mixed anion type water. Based on both tritium and chlorofluorocarbon data, the average age of water from the monitor wells in the Memphis study area was estimated to range from 10 to more than 43 years old. Occurrence of VOCs increased with increasing urban land use.","language":"ENGLISH","doi":"10.3133/wri024294","usgsCitation":"Gonthier, G., 2002, Quality of shallow ground water in recently developed residential and commercial areas, Memphis vicinity, Tennessee, 1997: U.S. Geological Survey Water-Resources Investigations Report 2002-4294, x, 105 p. : ill., col. maps ; 28 cm., https://doi.org/10.3133/wri024294.","productDescription":"x, 105 p. : ill., col. maps ; 28 cm.","costCenters":[],"links":[{"id":5002,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://ms.water.usgs.gov/publications/WRIR_02_4294.html","linkFileType":{"id":5,"text":"html"}},{"id":174810,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8ee4b07f02db654a13","contributors":{"authors":[{"text":"Gonthier, Gerard 0000-0003-4078-8579 gonthier@usgs.gov","orcid":"https://orcid.org/0000-0003-4078-8579","contributorId":3141,"corporation":false,"usgs":true,"family":"Gonthier","given":"Gerard ","email":"gonthier@usgs.gov","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":false,"id":246215,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":51084,"text":"ofr02419G - 2002 - Possession Islands to Scott Seamounts and environs (lat 68 degrees 30' - 72 degrees 30'S, long 170 degrees - 180 degrees E)","interactions":[],"lastModifiedDate":"2012-02-02T00:11:30","indexId":"ofr02419G","displayToPublicDate":"2003-07-01T00:00:00","publicationYear":"2002","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":"2002-419","chapter":"G","title":"Possession Islands to Scott Seamounts and environs (lat 68 degrees 30' - 72 degrees 30'S, long 170 degrees - 180 degrees E)","language":"ENGLISH","doi":"10.3133/ofr02419G","usgsCitation":"Chase, T., Seekins, B.A., Vath, S.C., Young, J.D., Dadisman, S.V., Vanney, J., Johnson, G.L., and Anderson, J., 2002, Possession Islands to Scott Seamounts and environs (lat 68 degrees 30' - 72 degrees 30'S, long 170 degrees - 180 degrees E): U.S. Geological Survey Open-File Report 2002-419, 1 map : photocopy ; 62 x 51 cm., on sheet 80 x 56 cm., https://doi.org/10.3133/ofr02419G.","productDescription":"1 map : photocopy ; 62 x 51 cm., on sheet 80 x 56 cm.","costCenters":[],"links":[{"id":178897,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":86443,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2002/0419g/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad6e4b07f02db683c1e","contributors":{"authors":[{"text":"Chase, Thomas E.","contributorId":23916,"corporation":false,"usgs":true,"family":"Chase","given":"Thomas E.","affiliations":[],"preferred":false,"id":242889,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Seekins, B. A.","contributorId":32130,"corporation":false,"usgs":true,"family":"Seekins","given":"B.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":242890,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Vath, S. C.","contributorId":63457,"corporation":false,"usgs":true,"family":"Vath","given":"S.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":242891,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Young, J. D.","contributorId":83087,"corporation":false,"usgs":true,"family":"Young","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242893,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Dadisman, S. V.","contributorId":98735,"corporation":false,"usgs":true,"family":"Dadisman","given":"S.","middleInitial":"V.","affiliations":[],"preferred":false,"id":242895,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Vanney, J.R.","contributorId":81975,"corporation":false,"usgs":true,"family":"Vanney","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":242892,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Johnson, G. 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","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf2381A","usgsCitation":"Workman, J.B., Menges, C., Page, W.R., Taylor, E.M., Ekren, E.B., Rowley, P.D., Dixon, G.L., Thompson, R.A., and Wright, L., 2002, Geologic map of the Death Valley ground-water model area, Nevada and California (Version 1.0): U.S. Geological Survey Miscellaneous Field Studies Map 2381, Two sheets, https://doi.org/10.3133/mf2381A.","productDescription":"Two sheets","costCenters":[],"links":[{"id":188791,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":110333,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_52024.htm","linkFileType":{"id":5,"text":"html"},"description":"52024"},{"id":6330,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/mf/2002/mf-2381/","linkFileType":{"id":5,"text":"html"}}],"scale":"250000","country":"United States","state":"California, Nevada","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -118,35 ], [ -118,38.25 ], [ -115,38.25 ], [ -115,35 ], [ -118,35 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b08e4b07f02db69b610","contributors":{"authors":[{"text":"Workman, Jeremiah B. 0000-0001-7816-6420 jworkman@usgs.gov","orcid":"https://orcid.org/0000-0001-7816-6420","contributorId":714,"corporation":false,"usgs":true,"family":"Workman","given":"Jeremiah","email":"jworkman@usgs.gov","middleInitial":"B.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":280292,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Menges, Christopher M.","contributorId":20409,"corporation":false,"usgs":true,"family":"Menges","given":"Christopher M.","affiliations":[],"preferred":false,"id":280296,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Page, William R. 0000-0002-0722-9911 rpage@usgs.gov","orcid":"https://orcid.org/0000-0002-0722-9911","contributorId":1628,"corporation":false,"usgs":true,"family":"Page","given":"William","email":"rpage@usgs.gov","middleInitial":"R.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":280295,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Taylor, Emily M. 0000-0003-1152-5761 emtaylor@usgs.gov","orcid":"https://orcid.org/0000-0003-1152-5761","contributorId":1240,"corporation":false,"usgs":true,"family":"Taylor","given":"Emily","email":"emtaylor@usgs.gov","middleInitial":"M.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":false,"id":280293,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ekren, E. 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A.","contributorId":32130,"corporation":false,"usgs":true,"family":"Seekins","given":"B.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":242846,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Vath, S. C.","contributorId":63457,"corporation":false,"usgs":true,"family":"Vath","given":"S.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":242847,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Young, J. D.","contributorId":83087,"corporation":false,"usgs":true,"family":"Young","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242850,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Vanney, J.R.","contributorId":81975,"corporation":false,"usgs":true,"family":"Vanney","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":242849,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Johnson, G. 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A.","contributorId":32130,"corporation":false,"usgs":true,"family":"Seekins","given":"B.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":242854,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Vath, S. C.","contributorId":63457,"corporation":false,"usgs":true,"family":"Vath","given":"S.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":242855,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Vanney, J.R.","contributorId":81975,"corporation":false,"usgs":true,"family":"Vanney","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":242857,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Johnson, G. 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This report, which is one in a series of 15, presents maps of areas in the municipality of Nacaome that would be inundated by 50-year floods on Rio Nacaome, Rio Grande, and Rio Guacirope. Geographic Information System (GIS) coverages of the flood inundation are available on a computer in the municipality of Nacaome as part of the Municipal GIS project and on the Internet at the Flood Hazard Mapping Web page (http://mitchnts1.cr.usgs.gov/projects/floodhazard.html). These coverages allow users to view the flood inundation in much more detail than is possible using the maps in this report.\r\n\r\nWater-surface elevations for 50-year-floods on Rio Nacaome, Rio Grande, and Rio Guacirope at Nacaome were computed using HEC-RAS, a one-dimensional, steady-flow, step-backwater computer program. The channel and floodplain cross sections used in HEC-RAS were developed from an airborne light-detection-and-ranging (LIDAR) topographic survey of the area and ground surveys at two bridges.\r\n\r\nThe estimated 50-year-flood discharge for Rio Nacaome at Nacaome, 5,040 cubic meters per second, was computed as the drainage-area-adjusted weighted average of two independently estimated 50-year-flood discharges for the gaging station Rio Nacaome en Las Mercedes, located about 13 kilometers upstream from Nacaome. One of the discharges, 4,549 cubic meters per second, was estimated from a frequency analysis of the 16 years of peak-discharge record for the gage, and the other, 1,922 cubic meters per second, was estimated from a regression equation that relates the 50-year-flood discharge to drainage area and mean annual precipitation. The weighted-average of the two discharges is 3,770 cubic meters per second.\r\n\r\nThe 50-year-flood discharges for Rio Grande, 3,890 cubic meters per second, and Rio Guacirope, 1,080 cubic meters per second, were also computed by adjusting the weighted-average 50-year-flood discharge for the Rio Nacaome en Las Mercedes gaging station for the difference in drainage areas between the gage and these river reaches.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr02256","usgsCitation":"Kresch, D.L., Mastin, M.C., and Olsen, T.D., 2002, Fifty-year flood-inundation maps for Nacaome, Honduras: U.S. Geological Survey Open-File Report 2002-256, 13 p., https://doi.org/10.3133/ofr02256.","productDescription":"13 p.","costCenters":[],"links":[{"id":170324,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4146,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/ofr02256/index.html","linkFileType":{"id":5,"text":"html"}}],"country":"Honduras","city":"Nacaome","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -89.43251127996213,\n 16.43006388749069\n ],\n [\n -89.43251127996213,\n 12.876909617568344\n ],\n [\n -82.7967072779427,\n 12.876909617568344\n ],\n [\n -82.7967072779427,\n 16.43006388749069\n ],\n [\n -89.43251127996213,\n 16.43006388749069\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c7d6","contributors":{"authors":[{"text":"Kresch, David L.","contributorId":46084,"corporation":false,"usgs":true,"family":"Kresch","given":"David","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":242033,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mastin, M. C.","contributorId":90782,"corporation":false,"usgs":true,"family":"Mastin","given":"M.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":242034,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Olsen, T. D.","contributorId":41463,"corporation":false,"usgs":true,"family":"Olsen","given":"T.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":242032,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":50625,"text":"ofr02148 - 2002 - Chemical and radiochemical constituents in water from wells in the vicinity of the Naval Reactors Facility, Idaho National Engineering and Environmental Laboratory, Idaho, 2000","interactions":[],"lastModifiedDate":"2012-02-02T00:10:05","indexId":"ofr02148","displayToPublicDate":"2003-07-01T00:00:00","publicationYear":"2002","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":"2002-148","title":"Chemical and radiochemical constituents in water from wells in the vicinity of the Naval Reactors Facility, Idaho National Engineering and Environmental Laboratory, Idaho, 2000","language":"ENGLISH","doi":"10.3133/ofr02148","usgsCitation":"Bartholomay, R.C., Knobel, L., Tucker, B., and Twining, B., 2002, Chemical and radiochemical constituents in water from wells in the vicinity of the Naval Reactors Facility, Idaho National Engineering and Environmental Laboratory, Idaho, 2000: U.S. Geological Survey Open-File Report 2002-148, iv, 34 p. : ill., maps ; 28 cm., https://doi.org/10.3133/ofr02148.","productDescription":"iv, 34 p. : ill., maps ; 28 cm.","costCenters":[],"links":[{"id":162292,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0148/report-thumb.jpg"},{"id":19852,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0148/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e0e4b07f02db5e47a8","contributors":{"authors":[{"text":"Bartholomay, Roy C. 0000-0002-4809-9287 rcbarth@usgs.gov","orcid":"https://orcid.org/0000-0002-4809-9287","contributorId":1131,"corporation":false,"usgs":true,"family":"Bartholomay","given":"Roy","email":"rcbarth@usgs.gov","middleInitial":"C.","affiliations":[{"id":343,"text":"Idaho Water Science Center","active":true,"usgs":true}],"preferred":true,"id":241953,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Knobel, L.L.","contributorId":83115,"corporation":false,"usgs":true,"family":"Knobel","given":"L.L.","affiliations":[],"preferred":false,"id":241956,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tucker, B.J.","contributorId":42230,"corporation":false,"usgs":true,"family":"Tucker","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":241954,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Twining, B.V.","contributorId":57102,"corporation":false,"usgs":true,"family":"Twining","given":"B.V.","email":"","affiliations":[],"preferred":false,"id":241955,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":50636,"text":"ofr02191 - 2002 - Historical coastal change hazards for the conterminous United States and Hawaii : initial progress under the USGS National Coastal Assessment","interactions":[],"lastModifiedDate":"2012-02-02T00:10:25","indexId":"ofr02191","displayToPublicDate":"2003-07-01T00:00:00","publicationYear":"2002","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":"2002-191","title":"Historical coastal change hazards for the conterminous United States and Hawaii : initial progress under the USGS National Coastal Assessment","language":"ENGLISH","doi":"10.3133/ofr02191","usgsCitation":"Moore, L., Morton, R., and Sallenger, A., 2002, Historical coastal change hazards for the conterminous United States and Hawaii : initial progress under the USGS National Coastal Assessment: U.S. Geological Survey Open-File Report 2002-191, 1 folded sheet ([6] p.) : col. ill., col. maps ; 28 cm., https://doi.org/10.3133/ofr02191.","productDescription":"1 folded sheet ([6] p.) : col. ill., col. maps ; 28 cm.","costCenters":[],"links":[{"id":170034,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0191/report-thumb.jpg"},{"id":19854,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0191/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db68854d","contributors":{"authors":[{"text":"Moore, L.","contributorId":66916,"corporation":false,"usgs":true,"family":"Moore","given":"L.","affiliations":[],"preferred":false,"id":241989,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Morton, Robert A.","contributorId":88333,"corporation":false,"usgs":true,"family":"Morton","given":"Robert A.","affiliations":[],"preferred":false,"id":241990,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sallenger, Asbury H. Jr.","contributorId":27458,"corporation":false,"usgs":true,"family":"Sallenger","given":"Asbury H.","suffix":"Jr.","affiliations":[],"preferred":false,"id":241988,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":50709,"text":"ofr02428 - 2002 - Digital atlas of Lake Texoma","interactions":[],"lastModifiedDate":"2012-02-02T00:11:12","indexId":"ofr02428","displayToPublicDate":"2003-06-01T00:00:00","publicationYear":"2002","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":"2002-428","title":"Digital atlas of Lake Texoma","language":"ENGLISH","doi":"10.3133/ofr02428","usgsCitation":"Masoner, J.R., Burden, D., and Sewell, G., 2002, Digital atlas of Lake Texoma: U.S. Geological Survey Open-File Report 2002-428, 1 CD-ROM : maps ; 4 3/4 in., https://doi.org/10.3133/ofr02428.","productDescription":"1 CD-ROM : maps ; 4 3/4 in.","costCenters":[],"links":[{"id":176516,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b4608","contributors":{"authors":[{"text":"Masoner, Jason R. 0000-0002-4829-6379 jmasoner@usgs.gov","orcid":"https://orcid.org/0000-0002-4829-6379","contributorId":3193,"corporation":false,"usgs":true,"family":"Masoner","given":"Jason","email":"jmasoner@usgs.gov","middleInitial":"R.","affiliations":[{"id":516,"text":"Oklahoma Water Science Center","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":242125,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burden, D.S.","contributorId":96343,"corporation":false,"usgs":true,"family":"Burden","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":242127,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sewell, G.W.","contributorId":95955,"corporation":false,"usgs":true,"family":"Sewell","given":"G.W.","email":"","affiliations":[],"preferred":false,"id":242126,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":39956,"text":"wri024257 - 2002 - Possible sources of nitrate in ground water at swine licensed-managed feeding operations in Oklahoma, 2001","interactions":[],"lastModifiedDate":"2012-02-02T00:10:18","indexId":"wri024257","displayToPublicDate":"2003-06-01T00:00:00","publicationYear":"2002","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":"2002-4257","title":"Possible sources of nitrate in ground water at swine licensed-managed feeding operations in Oklahoma, 2001","docAbstract":"Samples collected and analyzed by the Oklahoma Department of Agriculture, Food, and Forestry from 1999 to 2001 determined that nitrate exceeded the U.S. Environmental Protection Agency maximum contaminant level for public drinking-water supplies of 10 milligrams per liter as nitrogen in 79 monitoring wells at 35 swine licensed-managed feeding operations (LMFO) in Oklahoma.\r\nThe LMFOs are located in rural agricultural settings where long-term agriculture has potentially affected the ground-water quality in some areas. Land use prior to the construction of the LMFOs was assessed to evaluate the types of agricultural land use within a 500-meter radius of the sampled wells.\r\n\r\nChemical and microbiological techniques were used to determine the possible sources of nitrate in water sampled from 10 wastewater lagoons and 79 wells. Samples were analyzed for dissolved major ions, dissolved trace elements, dissolved nutrients, nitrogen isotope ratios of nitrate and ammonia, wastewater organic compounds, and fecal coliform bacteria. Bacteria ribotyping analysis was done on selected samples to identify possible specific animal sources.\r\n\r\nA decision process was developed to identify the possible sources of nitrate. First, nitrogen isotope ratios were used to define sources as animal, mixed animal and fertilizer, or fertilizer. Second, wastewater organic compound detections, nitrogen-isotope ratios, fecal coliform bacteria detections, and ribotyping were used to refine the identification of possible sources as LFMO waste, fertilizer, or unidentified animal or mixtures of these sources. Additional evidence provided by ribotyping and wastewater organic compound data can, in some cases, specifically indicate the animal source. Detections of three or more wastewater organic compounds that are indicators of animal sources and detections of fecal coliform bacteria provided additional evidence of an animal source.\r\n\r\nLMFO waste was designated as a possible source of nitrate in water from 10 wells. The source of waste in water from five of those wells was determined through ribotyping, and the source of waste in water from the remaining five wells was determined by detections of three or more animal-waste compounds in the well samples. LMFO waste in the water from wells with unidentified animal source of nitrate does not indicate that LMFO waste was not the source, but indicated that multiple animal sources, including LMFO waste, may be the source of the nitrate.","language":"ENGLISH","doi":"10.3133/wri024257","usgsCitation":"Becker, M.F., Peter, K.D., and Masoner, J., 2002, Possible sources of nitrate in ground water at swine licensed-managed feeding operations in Oklahoma, 2001: U.S. Geological Survey Water-Resources Investigations Report 2002-4257, 76 p. : ill. (some col.), col. map ; 28 cm. , https://doi.org/10.3133/wri024257.","productDescription":"76 p. : ill. (some col.), col. map ; 28 cm. ","costCenters":[],"links":[{"id":126579,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wri_2002_4257.jpg"},{"id":3650,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wri/wri024257/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad5e4b07f02db683b03","contributors":{"authors":[{"text":"Becker, Mark F.","contributorId":40180,"corporation":false,"usgs":true,"family":"Becker","given":"Mark","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":222679,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peter, Kathy D.","contributorId":101294,"corporation":false,"usgs":true,"family":"Peter","given":"Kathy","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":222681,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Masoner, Jason","contributorId":52638,"corporation":false,"usgs":true,"family":"Masoner","given":"Jason","affiliations":[],"preferred":false,"id":222680,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":50627,"text":"ofr02153 - 2002 - An overview of in-stream mining of sand and gravel resources","interactions":[],"lastModifiedDate":"2012-02-02T00:10:05","indexId":"ofr02153","displayToPublicDate":"2003-06-01T00:00:00","publicationYear":"2002","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":"2002-153","title":"An overview of in-stream mining of sand and gravel resources","language":"ENGLISH","doi":"10.3133/ofr02153","usgsCitation":"Langer, W.H., 2002, An overview of in-stream mining of sand and gravel resources (Version 1.0): U.S. Geological Survey Open-File Report 2002-153, 38 p., https://doi.org/10.3133/ofr02153.","productDescription":"38 p.","costCenters":[],"links":[{"id":162036,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4122,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/ofr-02-153/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad6e4b07f02db68416a","contributors":{"authors":[{"text":"Langer, William H. blanger@usgs.gov","contributorId":1241,"corporation":false,"usgs":true,"family":"Langer","given":"William","email":"blanger@usgs.gov","middleInitial":"H.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true}],"preferred":false,"id":241967,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}