{"pageNumber":"222","pageRowStart":"5525","pageSize":"25","recordCount":36989,"records":[{"id":54030,"text":"ofr20041093 - 2004 - Geologic and Hydrogeologic Framework of the Espanola Basin -- Proceedings of the 3rd Annual Espanola Basin Workshop, Santa Fe, New Mexico, March 2-3, 2004","interactions":[],"lastModifiedDate":"2012-02-02T00:11:55","indexId":"ofr20041093","displayToPublicDate":"2004-06-01T00:00:00","publicationYear":"2004","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":"2004-1093","title":"Geologic and Hydrogeologic Framework of the Espanola Basin -- Proceedings of the 3rd Annual Espanola Basin Workshop, Santa Fe, New Mexico, March 2-3, 2004","language":"ENGLISH","doi":"10.3133/ofr20041093","usgsCitation":"Hudson, M., 2004, Geologic and Hydrogeologic Framework of the Espanola Basin -- Proceedings of the 3rd Annual Espanola Basin Workshop, Santa Fe, New Mexico, March 2-3, 2004 (Version 1.0): U.S. Geological Survey Open-File Report 2004-1093, 35 p.; online only, https://doi.org/10.3133/ofr20041093.","productDescription":"35 p.; online only","costCenters":[],"links":[{"id":174401,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5473,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1093/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a833b","contributors":{"authors":[{"text":"Hudson, Mark R. 0000-0003-0338-6079 mhudson@usgs.gov","orcid":"https://orcid.org/0000-0003-0338-6079","contributorId":1236,"corporation":false,"usgs":true,"family":"Hudson","given":"Mark R.","email":"mhudson@usgs.gov","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":248970,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":54152,"text":"ofr20041206 - 2004 - Review of Results and Recommendations from the GCMRC 2000-2003 Remote-Sensing Initiative for Monitoring Environmental Resources Within the Colorado River Ecosystem","interactions":[],"lastModifiedDate":"2012-02-02T00:12:11","indexId":"ofr20041206","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1206","title":"Review of Results and Recommendations from the GCMRC 2000-2003 Remote-Sensing Initiative for Monitoring Environmental Resources Within the Colorado River Ecosystem","docAbstract":"In mid-2000, the Grand Canyon Monitoring and Research Center (GCMRC) began a remote-sensing initiative to evaluate all remote-sensing technologies and methods that had potential for providing improved data (capability) for its various programs that monitor the Colorado River ecosystem (CRE). The primary objective of the initiative was to determine the most cost-effective data collection protocols for GCMRC programs that (1) provide the accuracies required for currently measured parameters, (2) provide additional parameters for ecological monitoring, (3) reduce environmental impact by being less invasive than current methods, and (4) expand geographic extent of current ground approaches. The initial phase of the remote-sensing initiative determined the types of sampling parameters and their required accuracies for monitoring. This information was used to determine the most appropriate sensors for evaluation. The initiative evaluated 25 different data collections over a three-year period; many more remote-sensing instruments were considered, but were not evaluated because they could not meet the basic requirements on spatial resolution, wavelength, positional accuracy, or elevation accuracy. It was hoped that the evaluations would lead to a minimum set of technologies that would satisfy many program requirements. The results from all of our evaluations are reviewed in this report and are briefly summarized in this report. ","language":"ENGLISH","doi":"10.3133/ofr20041206","usgsCitation":"Davis, P.A., 2004, Review of Results and Recommendations from the GCMRC 2000-2003 Remote-Sensing Initiative for Monitoring Environmental Resources Within the Colorado River Ecosystem (Version 1.0): U.S. Geological Survey Open-File Report 2004-1206, 73 p., https://doi.org/10.3133/ofr20041206.","productDescription":"73 p.","numberOfPages":"73","costCenters":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"links":[{"id":5598,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1206/","linkFileType":{"id":5,"text":"html"}},{"id":183883,"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":"4f4e4a13e4b07f02db6023a6","contributors":{"authors":[{"text":"Davis, Philip A. pdavis@usgs.gov","contributorId":692,"corporation":false,"usgs":true,"family":"Davis","given":"Philip","email":"pdavis@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":249341,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":53703,"text":"ofr20041004 - 2004 - Radiochemical and Chemical Constituents in Water from Selected Wells and Springs from the Southern Boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman Area, Idaho, 2002","interactions":[],"lastModifiedDate":"2020-03-12T08:41:11","indexId":"ofr20041004","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1004","title":"Radiochemical and Chemical Constituents in Water from Selected Wells and Springs from the Southern Boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman Area, Idaho, 2002","docAbstract":"The U.S. Geological Survey, Idaho Department of Water Resources, and the State of Idaho INEEL Oversight Program, in cooperation with the U.S. Department of Energy, sampled water from 17 sites as part of the sixth round of a long-term project to monitor water quality of the eastern Snake River Plain aquifer from the southern boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman area. The samples were collected from eight irrigation wells, three domestic wells, one stock well, one dairy well, one commercial well, one observation well, and two springs and analyzed for selected radiochemical and chemical constituents. One quality-assurance sample, a sequential replicate, also was collected and analyzed.\r\n\r\nMany of the radionuclide and inorganic-constituent concentrations were greater than the reporting levels and most of the organic-constituent concentrations were less than the reporting levels. However, none of the reported radiochemical- or chemical-constituent concentrations exceeded the maximum contaminant levels for drinking water established by the U.S. Environmental Protection Agency. Statistical evaluation of the replicate sample pair indicated that, with 95 percent confidence, 132 of the 135 constituent concentrations of the replicate pair were equivalent.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Idaho Falls, Idaho","doi":"10.3133/ofr20041004","collaboration":"Prepared in cooperation with the U.S. Department of Energy and Idaho Department of Water Resources","usgsCitation":"Rattray, G.W., and Campbell, L.J., 2004, Radiochemical and Chemical Constituents in Water from Selected Wells and Springs from the Southern Boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman Area, Idaho, 2002: U.S. Geological Survey Open-File Report 2004-1004, iv, 22 p., https://doi.org/10.3133/ofr20041004.","productDescription":"iv, 22 p.","costCenters":[],"links":[{"id":177318,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5028,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1004/","linkFileType":{"id":5,"text":"html"}},{"id":373167,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1004/pdf/ofr20041004.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Idaho","otherGeospatial":"Snake River Plain aquifer","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -115,\n              42.5\n            ],\n            [\n              -112.5,\n              42.5\n            ],\n            [\n              -112.5,\n              43.5\n            ],\n            [\n              -115,\n              43.5\n            ],\n            [\n              -115,\n              42.5\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a60e4b07f02db634baa","contributors":{"authors":[{"text":"Rattray, Gordon W. 0000-0002-1690-3218 grattray@usgs.gov","orcid":"https://orcid.org/0000-0002-1690-3218","contributorId":2521,"corporation":false,"usgs":true,"family":"Rattray","given":"Gordon","email":"grattray@usgs.gov","middleInitial":"W.","affiliations":[{"id":343,"text":"Idaho Water Science Center","active":true,"usgs":true}],"preferred":true,"id":248147,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Campbell, Linford J.","contributorId":77174,"corporation":false,"usgs":true,"family":"Campbell","given":"Linford","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":248148,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":54023,"text":"ofr20041043 - 2004 - National Assessment of Shoreline Change: Part 1, Historical Shoreline Changes and Associated Coastal Land Loss Along the U.S. Gulf of Mexico","interactions":[],"lastModifiedDate":"2012-02-02T00:11:57","indexId":"ofr20041043","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1043","title":"National Assessment of Shoreline Change: Part 1, Historical Shoreline Changes and Associated Coastal Land Loss Along the U.S. Gulf of Mexico","docAbstract":"EXECUTIVE SUMMARY\r\n\r\nBeach erosion is a chronic problem along most open-ocean shores of the United States. As coastal populations continue to grow and community infrastructures are threatened by erosion, there is increased demand for accurate information regarding past and present trends and rates of shoreline movement. There is also a need for a comprehensive analysis of shoreline movement that is consistent from one coastal region to another. To meet these national needs, the U.S. Geological Survey is conducting an analysis of historical shoreline changes along open-ocean sandy shores of the conterminous United States and parts of Hawaii and Alaska. One purpose of this work is to develop standard repeatable methods for mapping and analyzing shoreline movement so that periodic updates regarding coastal erosion and land loss can be made nationally that are systematic and internally consistent.\r\n\r\nThis report on states bordering the Gulf of Mexico (Florida, Alabama, Mississippi, Louisiana, and Texas) represents the first in a series that will eventually include the Atlantic Coast, Pacific Coast, and parts of Hawaii and Alaska. The report summarizes the methods of analysis, interprets the results, provides explanations regarding the historical and present trends and rates of change, and describes how different coastal communities are responding to coastal erosion. Shoreline change evaluations are based on comparing three historical shorelines with a recent shoreline derived from lidar (Light Detection and Ranging) topographic surveys. The historical shorelines generally represent the following periods: 1800s, 1920s-1930s, and 1970s, whereas the lidar shoreline is 1998-2002. Long-term rates of change are calculated using all four shorelines (1800s to lidar shoreline), whereas short-term rates of change are calculated for the most recent period (1970s to lidar shoreline). The historical rates of change presented in this report represent past conditions and therefore are not intended for predicting future shoreline positions or rates of change.\r\n\r\nRates of erosion for the Gulf of Mexico region are generally highest in Louisiana along barrier island and headland shores associated with the Mississippi delta. Erosion is also rapid along some barrier islands and headlands in Texas, and barrier islands in Mississippi are migrating laterally. Highest rates of erosion in Florida are generally localized around tidal inlets. The most stable Gulf beaches are along the west coast of Florida where low wave energy and frequent beach nourishment minimize erosion. Some beach segments in Texas have accreted as a result of net longshore drift convergence, and around tidal inlets that have been stabilized by long jetties.\r\n\r\nSeawalls and riprap revetments were constructed in all the Gulf Coast states as initial community responses to long-term beach erosion. Although some states, such as Florida, still permit shoreline stabilization structures, beach nourishment has become the preferred method of mitigating long-term erosion.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/ofr20041043","usgsCitation":"Morton, R., Miller, T.L., and Moore, L.J., 2004, National Assessment of Shoreline Change: Part 1, Historical Shoreline Changes and Associated Coastal Land Loss Along the U.S. Gulf of Mexico (Version 1.0): U.S. Geological Survey Open-File Report 2004-1043, 44 p., https://doi.org/10.3133/ofr20041043.","productDescription":"44 p.","costCenters":[{"id":159,"text":"Center for Coastal and Watershed Studies","active":false,"usgs":true}],"links":[{"id":182122,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5463,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1043/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64aebf","contributors":{"authors":[{"text":"Morton, Robert A.","contributorId":88333,"corporation":false,"usgs":true,"family":"Morton","given":"Robert A.","affiliations":[],"preferred":false,"id":248952,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, Tara L.","contributorId":56302,"corporation":false,"usgs":true,"family":"Miller","given":"Tara","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":248951,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Moore, Laura J.","contributorId":39452,"corporation":false,"usgs":true,"family":"Moore","given":"Laura","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":248950,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":54024,"text":"ofr20041089 - 2004 - The National Assessment of Shoreline Change: A GIS Compilation of Vector Shorelines and Associated Shoreline Change Data for the U.S. Gulf of Mexico","interactions":[],"lastModifiedDate":"2012-02-02T00:11:57","indexId":"ofr20041089","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1089","title":"The National Assessment of Shoreline Change: A GIS Compilation of Vector Shorelines and Associated Shoreline Change Data for the U.S. Gulf of Mexico","docAbstract":"Introduction\r\n\r\nThe Coastal and Marine Geology Program of the U.S. Geological Survey has generated a comprehensive database of digital vector shorelines and shoreline change rates for the U.S. Gulf of Mexico. These data, which are presented herein, were compiled as part of the U.S. Geological Survey's National Assessment of Shoreline Change Project. Beach erosion is a chronic problem along most open-ocean shores of the United States. As coastal populations continue to grow and community infrastructures are threatened by erosion, there is increased demand for accurate information including rates and trends of shoreline migration. There is also a critical need for shoreline change data that is consistent from one coastal region to another. One purpose of this work is to develop standard repeatable methods for mapping and analyzing shoreline movement so that periodic updates regarding coastal erosion and land loss can be made nationally that are systematic and internally consistent.\r\n\r\nThis data compilation for open-ocean, sandy shorelines of the Gulf of Mexico is the first in a series that will eventually include the Atlantic Coast, Pacific Coast, and parts of Hawaii and Alaska. Short- and long-term shoreline change evaluations are based on merging three historical shorelines with a modern shoreline derived from lidar (light detection and ranging) topographic surveys. Historical shorelines generally represent the following time periods: 1800s, 1920s-1930s, and 1970s. The most recent shoreline is derived from data collected over the period of 1998-2002. Long-term rates of change are calculated by linear regression using all four shorelines. Short-term rates of change are simple end-point rate calculations using the two most recent shorelines. Please refer to our full report on shoreline change in the Gulf of Mexico, National Assessment of Shoreline Change: Part 1, Historical Shoreline Changes and Associated Coastal Land Loss Along the U.S. Gulf of Mexico (USGS Open File Report 2004-1043) for additional information regarding methods and results.\r\n\r\nData in this report are organized into data layers by state and are provided as single-point vector datasets with metadata. Vector shorelines may represent a compilation of data from one or more sources and these sources are attributed in the dataset. All data are intended to be GIS-ready inasmuch as the data should not require any additional cleanup, formatting, or renaming of fields in order to use the data in a Geographic Information System (GIS). This project employs the Environmental Systems Research Institute's (ESRI) ArcView as its GIS mapping tool and contains several data layers (or themes) that are used to create a geographic view of the margin off the U.S. Gulf of Mexico. These vector data form a basemap comprised of polygon and line themes that include a U.S. coastline (1:80,000), U.S. cities, and state boundaries.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/ofr20041089","usgsCitation":"Miller, T.L., Morton, R., Sallenger, A., and Moore, L.J., 2004, The National Assessment of Shoreline Change: A GIS Compilation of Vector Shorelines and Associated Shoreline Change Data for the U.S. Gulf of Mexico: U.S. Geological Survey Open-File Report 2004-1089, Data Files, https://doi.org/10.3133/ofr20041089.","productDescription":"Data Files","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":182206,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5464,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1089/","linkFileType":{"id":5,"text":"html"}},{"id":8064,"rank":9999,"type":{"id":18,"text":"Project Site"},"url":"https://coastal.er.usgs.gov/shoreline-change/","linkFileType":{"id":5,"text":"html"}}],"scale":"80000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b1ff","contributors":{"authors":[{"text":"Miller, Tara L.","contributorId":56302,"corporation":false,"usgs":true,"family":"Miller","given":"Tara","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":248955,"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":248956,"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":248953,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Moore, Laura J.","contributorId":39452,"corporation":false,"usgs":true,"family":"Moore","given":"Laura","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":248954,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":54022,"text":"ofr20041095 - 2004 - Results of Electrical Resistivity Data Collected near the Town of Guernsey, Platte County, Wyoming","interactions":[],"lastModifiedDate":"2012-02-02T00:11:57","indexId":"ofr20041095","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1095","title":"Results of Electrical Resistivity Data Collected near the Town of Guernsey, Platte County, Wyoming","docAbstract":"As part of a study to investigate subsurface geologic conditions as they relate to ground-water flow in an abandoned landfill near the town of Guernsey, Wyoming, geophysical direct current (DC) resistivity data were collected. Eight vertical resistivity soundings and eight horizontal resistivity profiles were made using single channel and multi-channel DC instruments. Data collected in the field were converted from apparent resistivity to inverted resistivity with depth using a numerical inversion of the data. Results of the inverted resistivity data are presented as horizontal profiles and as profiles derived from the combined horizontal profile and vertical sounding data. The data sets collected using the single-channel and multi-channel DC systems provided for the resistivity investigation to extend to greater depth. Similarity of the electrical properties of the bedrock formations made interpretation of the resistivity profiles more difficult. High resistivity anomalies seen in the profiles are interpreted as quartzite lenses and as limestone or metadolomite structures in the eastern part of the study area. Terrace gravels were mapped as resistive where dry and less resistive in the saturated zone. The DC resistivity methods used in this study illustrate that multi-electrode DC resistivity surveying and more traditional methodologies can be merged and used to efficiently map anomalies of hydrologic interest in geologically complex terrain.","language":"ENGLISH","doi":"10.3133/ofr20041095","usgsCitation":"McDougal, R., Abraham, J., and Bisdorf, R.J., 2004, Results of Electrical Resistivity Data Collected near the Town of Guernsey, Platte County, Wyoming (Version 1.0): U.S. Geological Survey Open-File Report 2004-1095, 7 p., https://doi.org/10.3133/ofr20041095.","productDescription":"7 p.","costCenters":[],"links":[{"id":182121,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5462,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1095/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa655","contributors":{"authors":[{"text":"McDougal, Robert R.","contributorId":53418,"corporation":false,"usgs":true,"family":"McDougal","given":"Robert R.","affiliations":[],"preferred":false,"id":248948,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Abraham, Jared D.","contributorId":42630,"corporation":false,"usgs":true,"family":"Abraham","given":"Jared D.","affiliations":[],"preferred":false,"id":248947,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bisdorf, Robert J.","contributorId":107277,"corporation":false,"usgs":true,"family":"Bisdorf","given":"Robert","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":248949,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":54001,"text":"ofr03400 - 2004 - Biosolids, Soil, Crop, Ground-Water, and Streambed-Sediment Data for a Biosolids-Application Area Near Deer Trail, Colorado, 2000","interactions":[],"lastModifiedDate":"2025-05-14T19:36:26.261923","indexId":"ofr03400","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2003-400","title":"Biosolids, Soil, Crop, Ground-Water, and Streambed-Sediment Data for a Biosolids-Application Area Near Deer Trail, Colorado, 2000","docAbstract":"In January 1999, the U.S. Geological Survey began an expanded monitoring program near Deer Trail, Colorado, in cooperation with the Metro Wastewater Reclamation District\r\nand the North Kiowa Bijou Groundwater Management District. Monitoring components were biosolids, soils, crops, ground water, and streambed sediments. The monitoring program addresses concerns from the public about chemical effects from applications of biosolids to agricultural land in the Deer Trail area. Constituents of primary concern to the public are arsenic, cadmium, copper, lead, mercury, molybdenum, nickel, selenium, zinc, plutonium, and gross alpha and beta activity, and they are included for all monitoring components. This report presents chemical data from the second year of the monitoring program, January?December 2000, for biosolids, crops, alluvial and bedrock ground water, and streambed sediments. The ground-water section also includes climate data, water levels, and results of statistical testing of selected data for trends and for exceedance of Colorado regulatory standards. The chemical data included are for the constituents of highest concern to the public as well as for many other constituents.","language":"ENGLISH","doi":"10.3133/ofr03400","usgsCitation":"Yager, T., Smith, D., Crock, J.G., and Stevens, M.R., 2004, Biosolids, Soil, Crop, Ground-Water, and Streambed-Sediment Data for a Biosolids-Application Area Near Deer Trail, Colorado, 2000: U.S. Geological Survey Open-File Report 2003-400, 97 p., https://doi.org/10.3133/ofr03400.","productDescription":"97 p.","costCenters":[],"links":[{"id":4825,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/ofr03-400/","linkFileType":{"id":5,"text":"html"}},{"id":178122,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a3ee4b07f02db61f898","contributors":{"authors":[{"text":"Yager, Tracy J.B.","contributorId":10861,"corporation":false,"usgs":true,"family":"Yager","given":"Tracy J.B.","affiliations":[],"preferred":false,"id":248873,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, David B. 0000-0001-8396-9105 dsmith@usgs.gov","orcid":"https://orcid.org/0000-0001-8396-9105","contributorId":1274,"corporation":false,"usgs":true,"family":"Smith","given":"David B.","email":"dsmith@usgs.gov","affiliations":[{"id":218,"text":"Denver Federal Center","active":false,"usgs":true}],"preferred":false,"id":248872,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Crock, James G. jcrock@usgs.gov","contributorId":200,"corporation":false,"usgs":true,"family":"Crock","given":"James","email":"jcrock@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":248870,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Stevens, Michael R. 0000-0002-9476-6335 mrsteven@usgs.gov","orcid":"https://orcid.org/0000-0002-9476-6335","contributorId":769,"corporation":false,"usgs":true,"family":"Stevens","given":"Michael","email":"mrsteven@usgs.gov","middleInitial":"R.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":248871,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":54151,"text":"ofr20041194 - 2004 - Chemical analyses of tertiary volcanic rocks, central San Juan caldera complex, southwestern Colorado","interactions":[],"lastModifiedDate":"2019-05-28T08:08:04","indexId":"ofr20041194","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1194","title":"Chemical analyses of tertiary volcanic rocks, central San Juan caldera complex, southwestern Colorado","docAbstract":"<p><span>In conjunction with integrated mapping of the Oligocene central San Juan caldera cluster, southwestern Colorado (USGS I-Map 2799, in press), all modern chemical analyses of volcanic rocks for this area determined in laboratories of the U.S. Geological Survey have been re-evaluated in terms of the stratigraphic sequence as presently understood. These include approximately 700 unpublished analyses made between 1986 and 2003, as well as all USGS analyses published since 1965 when the widespread presence of regional welded ash-flow tuffs erupted from large calderas was first recognized. All the analyses are assigned unit identifiers consistent with those used for the new geologic map; quite a few of these differ from those used on sample submittal forms and in prior USGS publications.</span></p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20041194","usgsCitation":"Lipman, P.W., 2004, Chemical analyses of tertiary volcanic rocks, central San Juan caldera complex, southwestern Colorado (Version 1.0): U.S. Geological Survey Open-File Report 2004-1194, 7 p., https://doi.org/10.3133/ofr20041194.","productDescription":"7 p.","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":185055,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5597,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1194/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Colorado","otherGeospatial":"San Juan caldera","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -107.14141845703124,\n              37.60879203604432\n            ],\n            [\n              -106.68411254882812,\n              37.60879203604432\n            ],\n            [\n              -106.68411254882812,\n              37.96152331396614\n            ],\n            [\n              -107.14141845703124,\n              37.96152331396614\n            ],\n            [\n              -107.14141845703124,\n              37.60879203604432\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4bfa","contributors":{"authors":[{"text":"Lipman, Peter W. 0000-0001-9175-6118 plipman@usgs.gov","orcid":"https://orcid.org/0000-0001-9175-6118","contributorId":3486,"corporation":false,"usgs":true,"family":"Lipman","given":"Peter","email":"plipman@usgs.gov","middleInitial":"W.","affiliations":[{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":249340,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":54016,"text":"ofr20041092 - 2004 - A USGS Study of Talc Deposits and Associated Amphibole Asbestos Within Mined Deposits of the Southern Death Valley Region, California","interactions":[],"lastModifiedDate":"2012-02-02T00:11:57","indexId":"ofr20041092","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1092","title":"A USGS Study of Talc Deposits and Associated Amphibole Asbestos Within Mined Deposits of the Southern Death Valley Region, California","language":"ENGLISH","doi":"10.3133/ofr20041092","usgsCitation":"Van Gosen, B.S., Lowers, H., and Sutley, S.J., 2004, A USGS Study of Talc Deposits and Associated Amphibole Asbestos Within Mined Deposits of the Southern Death Valley Region, California (Version 1.0): U.S. Geological Survey Open-File Report 2004-1092, 18 p., https://doi.org/10.3133/ofr20041092.","productDescription":"18 p.","costCenters":[],"links":[{"id":181487,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5456,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1092/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd496de4b0b290850ef290","contributors":{"authors":[{"text":"Van Gosen, Bradley S. 0000-0003-4214-3811 bvangose@usgs.gov","orcid":"https://orcid.org/0000-0003-4214-3811","contributorId":1174,"corporation":false,"usgs":true,"family":"Van Gosen","given":"Bradley","email":"bvangose@usgs.gov","middleInitial":"S.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true},{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":248932,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lowers, Heather 0000-0001-5360-9264 hlowers@usgs.gov","orcid":"https://orcid.org/0000-0001-5360-9264","contributorId":710,"corporation":false,"usgs":true,"family":"Lowers","given":"Heather","email":"hlowers@usgs.gov","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":false,"id":248931,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sutley, Stephen J.","contributorId":60296,"corporation":false,"usgs":true,"family":"Sutley","given":"Stephen","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":248933,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":54021,"text":"ofr20041085 - 2004 - Compilation of Post Wildfire Runoff-Event Data from the Western United States","interactions":[{"subject":{"id":31512,"text":"ofr01474 - 2001 - Compilation of post-wildfire runoff-event data from the Western United States","indexId":"ofr01474","publicationYear":"2001","noYear":false,"title":"Compilation of post-wildfire runoff-event data from the Western United States"},"predicate":"SUPERSEDED_BY","object":{"id":54021,"text":"ofr20041085 - 2004 - Compilation of Post Wildfire Runoff-Event Data from the Western United States","indexId":"ofr20041085","publicationYear":"2004","noYear":false,"title":"Compilation of Post Wildfire Runoff-Event Data from the Western United States"},"id":1}],"lastModifiedDate":"2012-02-02T00:11:57","indexId":"ofr20041085","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1085","title":"Compilation of Post Wildfire Runoff-Event Data from the Western United States","language":"ENGLISH","doi":"10.3133/ofr20041085","usgsCitation":"Gartner, J.E., Bigio, E.R., and Cannon, S.H., 2004, Compilation of Post Wildfire Runoff-Event Data from the Western United States (Version 1.0): U.S. Geological Survey Open-File Report 2004-1085, NA, https://doi.org/10.3133/ofr20041085.","productDescription":"NA","costCenters":[],"links":[{"id":182120,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5461,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1085/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ee4b07f02db6aa04d","contributors":{"authors":[{"text":"Gartner, Joseph E. jegartner@usgs.gov","contributorId":1876,"corporation":false,"usgs":true,"family":"Gartner","given":"Joseph","email":"jegartner@usgs.gov","middleInitial":"E.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":248945,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bigio, Erica R.","contributorId":89941,"corporation":false,"usgs":true,"family":"Bigio","given":"Erica","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":248946,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cannon, Susan H. cannon@usgs.gov","contributorId":1019,"corporation":false,"usgs":true,"family":"Cannon","given":"Susan","email":"cannon@usgs.gov","middleInitial":"H.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":248944,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":55688,"text":"ofr20041040B - 2004 - Processed Landsat 7 satellite imagery of the Taos Plateau-San Luis Valley region, New Mexico and Colorado","interactions":[],"lastModifiedDate":"2026-03-06T21:13:45.894255","indexId":"ofr20041040B","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1040","chapter":"B","title":"Processed Landsat 7 satellite imagery of the Taos Plateau-San Luis Valley region, New Mexico and Colorado","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041040B","isbn":"0607969474","usgsCitation":"Sawyer, D.A., 2004, Processed Landsat 7 satellite imagery of the Taos Plateau-San Luis Valley region, New Mexico and Colorado: U.S. Geological Survey Open-File Report 2004-1040, 1 CD-ROM ; 4 3/4 in., https://doi.org/10.3133/ofr20041040B.","productDescription":"1 CD-ROM","costCenters":[],"links":[{"id":500901,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1040-b/ofr20041040B.zip","text":"CD-ROM","linkFileType":{"id":6,"text":"zip"}},{"id":181470,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Colorado, New Mexico","otherGeospatial":"San Luis Valley, Taos Plateau","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ee4b07f02db6602fc","contributors":{"authors":[{"text":"Sawyer, David A. dsawyer@usgs.gov","contributorId":1262,"corporation":false,"usgs":true,"family":"Sawyer","given":"David","email":"dsawyer@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":254008,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":54123,"text":"ofr20041204 - 2004 - The Cottage Lake aeromagnetic lineament: A possible onshore extension of the southern Whidbey Island fault, Washington","interactions":[],"lastModifiedDate":"2022-06-30T18:54:51.244515","indexId":"ofr20041204","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1204","title":"The Cottage Lake aeromagnetic lineament: A possible onshore extension of the southern Whidbey Island fault, Washington","docAbstract":"The northwest-striking southern Whidbey Island fault zone (SWIF) was mapped previously using borehole data and potential-field anomalies on Whidbey Island and marine seismic surveys beneath surrounding waterways. Abrupt subsidence at a coastal marsh on south-central Whidbey Island suggests that the SWIF experienced a MW 6.5 to 7.0 earthquake about 3000 years ago. Southeast of Whidbey Island, a hypothesized southeastward projection of the SWIF would make landfall between the cities of Seattle and Everett. As part of systematic, ongoing studies by the U.S. Geological Survey, University of Washington, and other earth science organizations to evaluate potentially active faults and other earth hazards throughout the Puget Lowland, we test this hypothesis using aeromagnetic, lidar, and borehole data. \r\n\r\nLinear, northwest-striking magnetic anomalies traversing the mainland region project southeastward toward the communities of Woodinville and Maltby, Washington. All of these magnetic anomalies are low in amplitude and best illuminated in residual magnetic fields. The most prominent of the residual magnetic anomalies extends at least 16 km, lies approximately on strike with the SWIF on Whidbey Island, and passes near Crystal and Cottage Lakes, about 27 km southeast of downtown Everett. In places, this magnetic anomaly is associated with topographic lineaments, but spectral analysis indicates that the source of the anomaly extends to depths greater than 2 km and cannot be explained entirely by topographic effects. The Alderwood #1 oil exploration well located on strike with the Cottage Lake aeromagnetic lineament shows evidence of deformation over a total depth range of 3000 m; some beds within this interval exhibit intense fracturing and shearing, although deformation within the well can only be constrained as post-early Oligocene and pre-Pleistocene. Boreholes acquired as part of a wastewater tunnel project show evidence of soil disturbance at locations where some topographic and aeromagnetic lineaments cross the tunnel alignment. Some of the disturbance is likely tectonic in origin, although other explanations are possible. Some of the soil disturbance demonstrably predates the 15-13 ka Fraser glaciation of the Puget Lowland; other samples have inconclusive ages and may be younger. Subtle scarps in Pleistocene surfaces are visible on high-resolution lidar topography at a number of locations along the Cottage Lake aeromagnetic lineament. Collectively, the scarps are parallel to the trend of the aeromagnetic lineament and extend a total distance of 18 km. In the field, scarps exhibit 1 to 5 m of north-side-up offset. The scarps provide targets for future paleoseismic trenching studies to test the hypothesis that they have a tectonic origin.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041204","usgsCitation":"Blakely, R.J., Sherrod, B.L., Wells, R., Weaver, C.S., McCormack, D.H., Troost, K.G., and Haugerud, R.A., 2004, The Cottage Lake aeromagnetic lineament: A possible onshore extension of the southern Whidbey Island fault, Washington (Version 1.0): U.S. Geological Survey Open-File Report 2004-1204, 60 p., https://doi.org/10.3133/ofr20041204.","productDescription":"60 p.","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":662,"text":"Western Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":178045,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":402776,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_67467.htm","linkFileType":{"id":5,"text":"html"}},{"id":5570,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1204/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Washington","otherGeospatial":"Whidbey Island","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122.36984252929688,\n              47.90713721964109\n            ],\n            [\n              -122.33551025390625,\n              47.979810681056705\n            ],\n            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  ]\n      }\n    }\n  ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67ec59","contributors":{"authors":[{"text":"Blakely, Richard J. 0000-0003-1701-5236 blakely@usgs.gov","orcid":"https://orcid.org/0000-0003-1701-5236","contributorId":1540,"corporation":false,"usgs":true,"family":"Blakely","given":"Richard","email":"blakely@usgs.gov","middleInitial":"J.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":662,"text":"Western Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":249251,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sherrod, Brian L.","contributorId":16874,"corporation":false,"usgs":true,"family":"Sherrod","given":"Brian","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":249255,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wells, Ray E. 0000-0002-7796-0160 rwells@usgs.gov","orcid":"https://orcid.org/0000-0002-7796-0160","contributorId":2692,"corporation":false,"usgs":true,"family":"Wells","given":"Ray E.","email":"rwells@usgs.gov","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":false,"id":249254,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Weaver, Craig S. craig@usgs.gov","contributorId":2690,"corporation":false,"usgs":true,"family":"Weaver","given":"Craig","email":"craig@usgs.gov","middleInitial":"S.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":249252,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"McCormack, David H.","contributorId":71627,"corporation":false,"usgs":true,"family":"McCormack","given":"David","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":249257,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Troost, Kathy G.","contributorId":35805,"corporation":false,"usgs":true,"family":"Troost","given":"Kathy","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":249256,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Haugerud, Ralph A. 0000-0001-7302-4351 rhaugerud@usgs.gov","orcid":"https://orcid.org/0000-0001-7302-4351","contributorId":2691,"corporation":false,"usgs":true,"family":"Haugerud","given":"Ralph","email":"rhaugerud@usgs.gov","middleInitial":"A.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":249253,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":54028,"text":"ofr20041203 - 2004 - Selected natural attenuation monitoring data, Operable Unit 1, Naval Undersea Warfare Center, Division Keyport, Washington, June 2002","interactions":[],"lastModifiedDate":"2012-02-02T00:11:55","indexId":"ofr20041203","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1203","title":"Selected natural attenuation monitoring data, Operable Unit 1, Naval Undersea Warfare Center, Division Keyport, Washington, June 2002","docAbstract":"Previous investigations indicated that natural attenuation and biodegradation of chlorinated volatile organic compounds (CVOCs) are substantial in shallow ground water beneath the 9-acre former landfill at Operable Unit 1 (OU 1), Naval Undersea Warfare Center (NUWC), Division Keyport, Washington. The U.S. Geological Survey (USGS) has continued to monitor ground-water geochemistry to assure that conditions remain favorable for contaminant biodegradation. This report presents the geochemical and selected CVOC data for ground water at OU 1, collected by the USGS during June 10-14, 2002, in support of long-term monitoring for natural attenuation. \r\n\r\nOverall, the geochemical data for June 2002 indicate that redox conditions in the upper-aquifer water remain favorable for reductive dechlorination of chlorinated VOCs because strongly reducing conditions persisted beneath much of the former landfill. Redox conditions in the intermediate aquifer downgradient of the landfill also remained favorable for reductive dechlorination, although the 2002 dissolved hydrogen (H2) concentration from well MW1-28 is questionable. Changes in redox conditions were observed at certain wells during 2002, but a longer monitoring period and more thorough interpretation are needed to ascertain if phytoremediation activities are affecting redox conditions and if biodegradation processes are changing over time. The Navy intends to complete a more thorough interpretation in preparation for the 5-year review of OU 1 scheduled for 2004.\r\n\r\nThere were a few substantial differences between the 2002 concentrations and previously observed concentrations of volatile organic compounds. Total CVOC concentrations in 2002 samples decreased substantially in all piezometers sampled in the northern plantation, and the largest percentages of decrease were for the compounds trichloroethene (TCE) and cis-1,2-dichloroethene (cis-DCE). Changes in total CVOC concentrations in the southern plantation were less consistent. Historically high concentrations were observed in samples from three piezometers, with particularly substantial increases in TCE and cis-DCE concentrations, and historically low concentrations were observed in two piezometers, with particularly substantial decreases in TCE and cis-DCE concentrations. Similarly to the redox chemistry, a longer monitoring period and more thorough interpretation are needed to ascertain if phytoremediation activities are affecting CVOC concentrations and if biodegradation processes are changing over time.\r\n\r\nNo changes in monitoring plans are proposed for June 2003, although the practice of deploying a data sonde downhole while purging the wells will be discontinued. Downhole monitoring added uncertainty to selected measured dissolved H2 concentrations because of the possibility that the sonde and cable created a bridge that resulted in non-equilibrium dissolved H2 concentrations at the wells.","language":"ENGLISH","doi":"10.3133/ofr20041203","usgsCitation":"Dinicola, R., 2004, Selected natural attenuation monitoring data, Operable Unit 1, Naval Undersea Warfare Center, Division Keyport, Washington, June 2002: U.S. Geological Survey Open-File Report 2004-1203, 28 p., https://doi.org/10.3133/ofr20041203.","productDescription":"28 p.","costCenters":[],"links":[{"id":174296,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5471,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1203/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e49ab","contributors":{"authors":[{"text":"Dinicola, Richard S. 0000-0003-4222-294X dinicola@usgs.gov","orcid":"https://orcid.org/0000-0003-4222-294X","contributorId":352,"corporation":false,"usgs":true,"family":"Dinicola","given":"Richard S.","email":"dinicola@usgs.gov","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":248966,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":55689,"text":"ofr20041040A - 2004 - Processed Landsat 7 satellite imagery of the Espanola Basin region, New Mexico","interactions":[],"lastModifiedDate":"2026-03-06T21:14:26.756742","indexId":"ofr20041040A","displayToPublicDate":"2004-05-01T00:00:00","publicationYear":"2004","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":"2004-1040","chapter":"A","title":"Processed Landsat 7 satellite imagery of the Espanola Basin region, New Mexico","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041040A","isbn":"0607969466","usgsCitation":"Sawyer, D.A., 2004, Processed Landsat 7 satellite imagery of the Espanola Basin region, New Mexico: U.S. Geological Survey Open-File Report 2004-1040, 1 CD-ROM ; 4 3/4 in., https://doi.org/10.3133/ofr20041040A.","productDescription":"1 CD-ROM","costCenters":[],"links":[{"id":500897,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1040-a/ofr20041040A.zip","text":"CD-ROM","linkFileType":{"id":6,"text":"zip"}},{"id":181471,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"New Mexico","otherGeospatial":"Espanola Basin","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db698361","contributors":{"authors":[{"text":"Sawyer, David A. dsawyer@usgs.gov","contributorId":1262,"corporation":false,"usgs":true,"family":"Sawyer","given":"David","email":"dsawyer@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":254009,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":53385,"text":"ofr20041054 - 2004 - Assessment of Hazards Associated with the Bluegill Landslide, South-Central Idaho","interactions":[],"lastModifiedDate":"2012-02-02T00:11:26","indexId":"ofr20041054","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1054","title":"Assessment of Hazards Associated with the Bluegill Landslide, South-Central Idaho","docAbstract":"The Bluegill landslide, located in south-central Idaho, is part of a larger landslide complex that forms an area the Salmon Falls Creek drainage named Sinking Canyon Recent movement of the Bluegill landslide, apparently beginning sometime in late 1998 or early 1999, has caused a 4.5 ha area of the canyon rim to drop as much as 8 m and move horizontally several meters into the canyon. Upward movement of the toe of the landslide in the bottom of canyon has created a dam that impounds a lake approximately 2 km in length. The landslide is on public administered by the U.S. Bureau of Land Management (BLM). As part of ongoing efforts to address possible public safety concerns, the BLM requested that the U.S. Geological Survey (USGS) conduct a preliminary hazard assessment of the landslide, examine possible mitigation options, and identify alternatives for further study and monitoring of the landslide. This report presents the findings of that assessment based on a field reconnaissance of the landslide on September 24, 2003, a review of data and information provided by BLM and researchers from Idaho State University, and information collected from other sources.","language":"ENGLISH","doi":"10.3133/ofr20041054","usgsCitation":"Ellis, W., Schuster, R.L., and Schulz, W.H., 2004, Assessment of Hazards Associated with the Bluegill Landslide, South-Central Idaho (Version 1.0): U.S. Geological Survey Open-File Report 2004-1054, 16 p., https://doi.org/10.3133/ofr20041054.","productDescription":"16 p.","costCenters":[],"links":[{"id":178370,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5140,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1054/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abbe4b07f02db67294c","contributors":{"authors":[{"text":"Ellis, William L.","contributorId":89128,"corporation":false,"usgs":true,"family":"Ellis","given":"William L.","affiliations":[],"preferred":false,"id":247473,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schuster, Robert L.","contributorId":19162,"corporation":false,"usgs":true,"family":"Schuster","given":"Robert","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":247472,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schulz, William H.","contributorId":91927,"corporation":false,"usgs":true,"family":"Schulz","given":"William","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":247474,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":54140,"text":"ofr20041193 - 2004 - Preliminary geologic map of the Big Bear City 7.5' Quadrangle, San Bernardino County, California","interactions":[],"lastModifiedDate":"2012-02-02T00:12:05","indexId":"ofr20041193","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1193","title":"Preliminary geologic map of the Big Bear City 7.5' Quadrangle, San Bernardino County, California","docAbstract":"This data set maps and describes the geology of the Big Bear City 7.5' quadrangle, San Bernardino County, California. Created using Environmental Systems Research Institute's ARC/INFO software, the data base consists of the following items: (1) a rock-unit coverage and attribute tables (polygon and arc) containing geologic contacts, units and rock-unit labels as annotation which are also included in a separate annotation coverage, bbc_anno (2) a point coverage containing structural point data and (3) a coverage containing fold axes. In addition, the data set includes the following graphic and text products: (1) A PostScript graphic plot-file containing the geologic map, topography, cultural data, a Correlation of Map Units (CMU) diagram, a Description of Map Units (DMU), an index map, a regional geologic and structure map, and an explanation for point and line symbols; (2) PDF files of the Readme (including the metadata file as an appendix), and a screen graphic of the plot produced by the PostScript plot file. \r\nThe geologic map describes a geologically complex area on the north side of the San Bernardino Mountains. Bedrock units in the Big Bear City quadrangle are dominated by (1) large Cretaceous granitic bodies ranging in composition from monzogranite to gabbro, (2) metamorphosed sedimentary rocks ranging in age from late Paleozoic to late Proterozoic, and (3) Middle Proterozoic gneiss. These rocks are complexly deformed by normal, reverse, and thrust faults, and in places are tightly folded. \r\n\r\nThe geologic map database contains original U.S. Geological Survey data generated by detailed field observation and by interpretation of aerial photographs. The map data was compiled on base-stable cronoflex copies of the Big Bear City 7.5' topographic map, transferred to a scribe-guide and subsequently digitized. Lines, points, and polygons were edited at the USGS using standard ARC/INFO commands. Digitizing and editing artifacts significant enough to display at a scale of 1:24,000 were corrected. Within the database, geologic contacts are represented as lines (arcs), geologic units as polygons, and site-specific data as points. Polygon, arc, and point attribute tables (.pat, .aat, and .pat, respectively) uniquely identify each geologic datum.","language":"ENGLISH","doi":"10.3133/ofr20041193","usgsCitation":"Miller, F.K., and Cossette, P.M., 2004, Preliminary geologic map of the Big Bear City 7.5' Quadrangle, San Bernardino County, California (Version 1.0): U.S. Geological Survey Open-File Report 2004-1193, 1 over-size sheet, 35 by 50 inches, https://doi.org/10.3133/ofr20041193.","productDescription":"1 over-size sheet, 35 by 50 inches","costCenters":[],"links":[{"id":110517,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_68868.htm","linkFileType":{"id":5,"text":"html"},"description":"68868"},{"id":181354,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5587,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1193/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67bc42","contributors":{"authors":[{"text":"Miller, Fred K.","contributorId":89503,"corporation":false,"usgs":true,"family":"Miller","given":"Fred","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":249307,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cossette, Pamela M. 0000-0002-9608-6595","orcid":"https://orcid.org/0000-0002-9608-6595","contributorId":35005,"corporation":false,"usgs":true,"family":"Cossette","given":"Pamela","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":249306,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":54126,"text":"ofr20041080 - 2004 - Sediment grain-size and loss-on-ignition analyses from 2002 Englebright Lake coring and sampling campaigns","interactions":[],"lastModifiedDate":"2020-02-10T06:32:14","indexId":"ofr20041080","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1080","displayTitle":"Sediment Grain-Size and Loss-on-Ignition Analyses from 2002 Englebright Lake Coring and Sampling Campaigns","title":"Sediment grain-size and loss-on-ignition analyses from 2002 Englebright Lake coring and sampling campaigns","docAbstract":"This report presents sedimentologic data from three 2002 sampling campaigns conducted in Englebright Lake on the Yuba River in northern California. This work was done to assess the properties of the material deposited in the reservoir between completion of Englebright Dam in 1940 and 2002, as part of the Upper Yuba River Studies Program. Included are the results of grain-size-distribution and loss-on-ignition analyses for 561 samples, as well as an error analysis based on replicate pairs of subsamples.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041080","usgsCitation":"Snyder, N., Allen, J., Dare, C., Hampton, M.A., Schneider, G., Wooley, R.J., Alpers, C.N., and Marvin-DiPasquale, M.C., 2004, Sediment grain-size and loss-on-ignition analyses from 2002 Englebright Lake coring and sampling campaigns (Version 1.0): U.S. Geological Survey Open-File Report 2004-1080, 46 p., https://doi.org/10.3133/ofr20041080.","productDescription":"46 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":178116,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5573,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1080/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California","otherGeospatial":"Englebright Lake","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -121.27121,39.24487 ], [ -121.27121,39.29387 ], [ -121.21188,39.29387 ], [ -121.21188,39.24487 ], [ -121.27121,39.24487 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0be4b07f02db5fc130","contributors":{"authors":[{"text":"Snyder, Noah P.","contributorId":43848,"corporation":false,"usgs":true,"family":"Snyder","given":"Noah P.","affiliations":[],"preferred":false,"id":249271,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Allen, James R.","contributorId":51840,"corporation":false,"usgs":true,"family":"Allen","given":"James R.","affiliations":[],"preferred":false,"id":249273,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dare, Carlin","contributorId":18840,"corporation":false,"usgs":true,"family":"Dare","given":"Carlin","email":"","affiliations":[],"preferred":false,"id":249269,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hampton, Margaret A.","contributorId":13688,"corporation":false,"usgs":true,"family":"Hampton","given":"Margaret","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":249268,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Schneider, Gary","contributorId":27544,"corporation":false,"usgs":true,"family":"Schneider","given":"Gary","affiliations":[],"preferred":false,"id":249270,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wooley, Ryan J.","contributorId":43849,"corporation":false,"usgs":true,"family":"Wooley","given":"Ryan","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":249272,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Alpers, Charles N. 0000-0001-6945-7365 cnalpers@usgs.gov","orcid":"https://orcid.org/0000-0001-6945-7365","contributorId":411,"corporation":false,"usgs":true,"family":"Alpers","given":"Charles","email":"cnalpers@usgs.gov","middleInitial":"N.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":249266,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Marvin-DiPasquale, Mark C. 0000-0002-8186-9167 mmarvin@usgs.gov","orcid":"https://orcid.org/0000-0002-8186-9167","contributorId":1485,"corporation":false,"usgs":true,"family":"Marvin-DiPasquale","given":"Mark","email":"mmarvin@usgs.gov","middleInitial":"C.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":249267,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":53953,"text":"ofr20041086 - 2004 - Catalog of significant historical earthquakes in the Central United States","interactions":[],"lastModifiedDate":"2012-02-02T00:11:44","indexId":"ofr20041086","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1086","title":"Catalog of significant historical earthquakes in the Central United States","docAbstract":"We use Modified Mercalli intensity assignments to estimate source locations and moment magnitude M for eighteen 19th-century and twenty early- 20th-century earthquakes in the central United States (CUS) for which estimates of M are otherwise not available. We use these estimates, and locations and M estimated elsewhere, to compile a catelog of significant historical earthquakes in the CUS. The 1811-1812 New Madrid earthquakes apparently dominated CUS seismicity in the first two decades of the 19th century. M5-6 earthquakes occurred in the New Madrid Seismic Zone in 1843 and 1878, but none have occurred since 1878. There has been persistent seismic activity in the Illinois Basin in southern Illinois and Indiana, with M > 5.0 earthquakes in 1895, 1909, 1917, 1968, and 1987. Four other M > 5.0 CUS historical earthquakes have occurred: in Kansas in 1867, in Nebraska in 1877, in Oklahoma in 1882, and in Kentucky in 1980.","language":"ENGLISH","doi":"10.3133/ofr20041086","usgsCitation":"Bakun, W.H., and Hopper, M.G., 2004, Catalog of significant historical earthquakes in the Central United States (Version 1.2): U.S. Geological Survey Open-File Report 2004-1086, 142 p., https://doi.org/10.3133/ofr20041086.","productDescription":"142 p.","costCenters":[],"links":[{"id":173856,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4866,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1086/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e5e4b07f02db5e6f87","contributors":{"authors":[{"text":"Bakun, W. H.","contributorId":67055,"corporation":false,"usgs":true,"family":"Bakun","given":"W.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":248775,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hopper, M. G.","contributorId":39389,"corporation":false,"usgs":true,"family":"Hopper","given":"M.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":248774,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":54139,"text":"ofr03423 - 2004 - 1998 volcanic activity in Alaska and Kamchatka: Summary of events and response of the Alaska Volcano Observatory","interactions":[],"lastModifiedDate":"2021-12-16T21:40:54.217727","indexId":"ofr03423","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2003-423","title":"1998 volcanic activity in Alaska and Kamchatka: Summary of events and response of the Alaska Volcano Observatory","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr03423","usgsCitation":"McGimsey, R.G., Neal, C.A., and Girina, O., 2004, 1998 volcanic activity in Alaska and Kamchatka: Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Open-File Report 2003-423, 35 p., https://doi.org/10.3133/ofr03423.","productDescription":"35 p.","costCenters":[],"links":[{"id":174093,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5585,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/of03-423/","linkFileType":{"id":5,"text":"html"}},{"id":393023,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_65881.htm"}],"country":"Russia, United States","state":"Alaska, Kamchatka","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd4919e4b0b290850eee34","contributors":{"authors":[{"text":"McGimsey, Robert G. 0000-0001-5379-7779 mcgimsey@usgs.gov","orcid":"https://orcid.org/0000-0001-5379-7779","contributorId":2352,"corporation":false,"usgs":true,"family":"McGimsey","given":"Robert","email":"mcgimsey@usgs.gov","middleInitial":"G.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":249304,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Neal, Christina A. 0000-0002-7697-7825 tneal@usgs.gov","orcid":"https://orcid.org/0000-0002-7697-7825","contributorId":639,"corporation":false,"usgs":true,"family":"Neal","given":"Christina","email":"tneal@usgs.gov","middleInitial":"A.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":false,"id":249303,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Girina, Olga","contributorId":37406,"corporation":false,"usgs":true,"family":"Girina","given":"Olga","affiliations":[],"preferred":false,"id":249305,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":53856,"text":"ofr20041037 - 2004 - Oil-oil correlations to establish a basis for mapping petroleum systems, San Joaquin Basin, California, compiled PowerPoint slides","interactions":[],"lastModifiedDate":"2021-08-23T20:52:41.579806","indexId":"ofr20041037","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1037","title":"Oil-oil correlations to establish a basis for mapping petroleum systems, San Joaquin Basin, California, compiled PowerPoint slides","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041037","usgsCitation":"Lillis, P., and Magoon, L.B., 2004, Oil-oil correlations to establish a basis for mapping petroleum systems, San Joaquin Basin, California, compiled PowerPoint slides (Version 1.0): U.S. Geological Survey Open-File Report 2004-1037, 49 p., https://doi.org/10.3133/ofr20041037.","productDescription":"49 p.","costCenters":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":177762,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":388381,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_65785.htm"},{"id":4690,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1037/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California","otherGeospatial":"San Joaquin Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -121.47583007812501,\n              34.8047829195724\n            ],\n            [\n              -118.267822265625,\n              34.8047829195724\n            ],\n            [\n              -118.267822265625,\n              37.814123701604466\n            ],\n            [\n              -121.47583007812501,\n              37.814123701604466\n            ],\n            [\n              -121.47583007812501,\n              34.8047829195724\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af4e4b07f02db691cf8","contributors":{"authors":[{"text":"Lillis, P. G. 0000-0002-7508-1699","orcid":"https://orcid.org/0000-0002-7508-1699","contributorId":17630,"corporation":false,"usgs":true,"family":"Lillis","given":"P. G.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":248502,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Magoon, L. B.","contributorId":44531,"corporation":false,"usgs":true,"family":"Magoon","given":"L.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":248503,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":54129,"text":"ofr20041100 - 2004 - Abstracts of the annual meeting of planetary geologic mappers; Providence, Rhode Island; June 19-22, 2003","interactions":[],"lastModifiedDate":"2018-09-19T19:17:26","indexId":"ofr20041100","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1100","title":"Abstracts of the annual meeting of planetary geologic mappers; Providence, Rhode Island; June 19-22, 2003","language":"ENGLISH","doi":"10.3133/ofr20041100","usgsCitation":"Tanaka, K.L., and Saunders, R.S., 2004, Abstracts of the annual meeting of planetary geologic mappers; Providence, Rhode Island; June 19-22, 2003 (Version 1.0): U.S. Geological Survey Open-File Report 2004-1100, 66 p., https://doi.org/10.3133/ofr20041100.","productDescription":"66 p.","costCenters":[],"links":[{"id":178196,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5576,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1100/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b13e4b07f02db6a388e","contributors":{"editors":[{"text":"Gregg, Tracy","contributorId":98408,"corporation":false,"usgs":true,"family":"Gregg","given":"Tracy","email":"","affiliations":[],"preferred":false,"id":745709,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Tanaka, Kenneth L. ktanaka@usgs.gov","contributorId":610,"corporation":false,"usgs":true,"family":"Tanaka","given":"Kenneth","email":"ktanaka@usgs.gov","middleInitial":"L.","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":true,"id":249278,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Saunders, R. Stephen","contributorId":70842,"corporation":false,"usgs":true,"family":"Saunders","given":"R.","email":"","middleInitial":"Stephen","affiliations":[],"preferred":false,"id":249280,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":54128,"text":"ofr20041094 - 2004 - Map showing fossil localities of the Rattlesnake Creek, western and eastern Hayfork, and North Fork Terranes of the Klamath Mountains","interactions":[],"lastModifiedDate":"2022-08-01T21:43:46.824904","indexId":"ofr20041094","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1094","title":"Map showing fossil localities of the Rattlesnake Creek, western and eastern Hayfork, and North Fork Terranes of the Klamath Mountains","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20041094","usgsCitation":"Irwin, W., and Blome, C.D., 2004, Map showing fossil localities of the Rattlesnake Creek, western and eastern Hayfork, and North Fork Terranes of the Klamath Mountains (Version 1.0): U.S. Geological Survey Open-File Report 2004-1094, Report: 50 p.; Map: 22.00 × 32.00 inches, https://doi.org/10.3133/ofr20041094.","productDescription":"Report: 50 p.; Map: 22.00 × 32.00 inches","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":178195,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":110516,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_68867.htm","linkFileType":{"id":5,"text":"html"},"description":"68867"},{"id":5575,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1094/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California, Oregon","otherGeospatial":"Klamath Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -124,\n              40.1667\n            ],\n            [\n              -121.8333,\n              40.1667\n            ],\n            [\n              -121.8333,\n              43\n            ],\n            [\n              -124,\n              43\n            ],\n            [\n              -124,\n              40.1667\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae1db","contributors":{"authors":[{"text":"Irwin, William P.","contributorId":12889,"corporation":false,"usgs":true,"family":"Irwin","given":"William P.","affiliations":[],"preferred":false,"id":249277,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Blome, Charles D. 0000-0002-3449-9378 cblome@usgs.gov","orcid":"https://orcid.org/0000-0002-3449-9378","contributorId":1246,"corporation":false,"usgs":true,"family":"Blome","given":"Charles","email":"cblome@usgs.gov","middleInitial":"D.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":249276,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":54127,"text":"ofr20041081 - 2004 - Predicted seafloor facies of Central Santa Monica Bay, California","interactions":[],"lastModifiedDate":"2012-02-02T00:11:38","indexId":"ofr20041081","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1081","title":"Predicted seafloor facies of Central Santa Monica Bay, California","docAbstract":"Summary -- Mapping surficial seafloor facies (sand, silt, muddy sand, rock, etc.) should be the first step in marine geological studies and is crucial when modeling sediment processes, pollution transport, deciphering tectonics, and defining benthic habitats. This report outlines an empirical technique that predicts the distribution of seafloor facies for a large area offshore Los Angeles, CA using high-resolution bathymetry and co-registered, calibrated backscatter from multibeam echosounders (MBES) correlated to ground-truth sediment samples. The technique uses a series of procedures that involve supervised classification and a hierarchical decision tree classification that are now available in advanced image-analysis software packages. Derivative variance images of both bathymetry and acoustic backscatter are calculated from the MBES data and then used in a hierarchical decision-tree framework to classify the MBES data into areas of rock, gravelly muddy sand, muddy sand, and mud. A quantitative accuracy assessment on the classification results is performed using ground-truth sediment samples. The predicted facies map is also ground-truthed using seafloor photographs and high-resolution sub-bottom seismic-reflection profiles.\r\n\r\nThis Open-File Report contains the predicted seafloor facies map as a georeferenced TIFF image along with the multibeam bathymetry and acoustic backscatter data used in the study as well as an explanation of the empirical classification process.","language":"ENGLISH","doi":"10.3133/ofr20041081","usgsCitation":"Dartnell, P., and Gardner, J.V., 2004, Predicted seafloor facies of Central Santa Monica Bay, California: U.S. Geological Survey Open-File Report 2004-1081, dataset, https://doi.org/10.3133/ofr20041081.","productDescription":"dataset","costCenters":[],"links":[{"id":178117,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5574,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1081/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e8cc","contributors":{"authors":[{"text":"Dartnell, Peter 0000-0002-9554-729X pdartnell@usgs.gov","orcid":"https://orcid.org/0000-0002-9554-729X","contributorId":2688,"corporation":false,"usgs":true,"family":"Dartnell","given":"Peter","email":"pdartnell@usgs.gov","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":249274,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gardner, James V.","contributorId":93035,"corporation":false,"usgs":true,"family":"Gardner","given":"James","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":249275,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":54125,"text":"ofr20041061 - 2004 - Report on the May-June 2002 Englebright Lake deep coring campaign","interactions":[],"lastModifiedDate":"2022-07-15T18:14:27.637493","indexId":"ofr20041061","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1061","title":"Report on the May-June 2002 Englebright Lake deep coring campaign","docAbstract":"This report describes the May-June 2002 Englebright Lake coring project. Englebright Lake is a 14- km-long reservoir on the Yuba River of northern California, impounded by Englebright Dam, which was completed in 1940. The sediments were cored to assess the current conditions in the reservoir as part of the California Bay-Delta Authority?s Upper Yuba River Studies Program. Sediment was collected using both hydraulic-piston and rotational coring equipment mounted on a floating drilling platform. Thirty boreholes were attempted at 7 sites spaced along the longitudinal axis of the reservoir. Complete sedimentary sections were recovered from 20 boreholes at 6 sites. In total, 335 m of sediment was cored, with 86% average recovery. The core sections (each up to 1.5 m long) were processed using a standard set of laboratory techniques, including geophysical logging of physical properties, splitting, visual descriptions, digital photography, and initial subsampling. This report presents the results of these analyses in a series of stratigraphic columns. Using the observed stratigraphy as a guide, several series of subsamples were collected for various sedimentologic, geochemical, and geochronological analyses. The results of laboratory analyses of most of these subsamples will be presented in future reports and articles.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041061","usgsCitation":"Snyder, N., Alpers, C.N., Flint, L.E., Curtins, J.A., Hampton, M.A., Haskell, B.J., and Nielson, D.L., 2004, Report on the May-June 2002 Englebright Lake deep coring campaign (Version 1.0): U.S. Geological Survey Open-File Report 2004-1061, 32 p., https://doi.org/10.3133/ofr20041061.","productDescription":"32 p.","costCenters":[],"links":[{"id":178115,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5572,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1061/","linkFileType":{"id":5,"text":"html"}},{"id":403847,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_65885.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California","otherGeospatial":"Engelbright Lake, Yuba River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -121.2832260131836,\n              39.235976117336556\n            ],\n            [\n              -121.201171875,\n              39.235976117336556\n            ],\n            [\n              -121.201171875,\n              39.298705113102244\n            ],\n            [\n              -121.2832260131836,\n              39.298705113102244\n            ],\n            [\n              -121.2832260131836,\n              39.235976117336556\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a58e4b07f02db62f2fc","contributors":{"authors":[{"text":"Snyder, Noah P.","contributorId":43848,"corporation":false,"usgs":true,"family":"Snyder","given":"Noah P.","affiliations":[],"preferred":false,"id":249265,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Alpers, Charles N. 0000-0001-6945-7365 cnalpers@usgs.gov","orcid":"https://orcid.org/0000-0001-6945-7365","contributorId":411,"corporation":false,"usgs":true,"family":"Alpers","given":"Charles","email":"cnalpers@usgs.gov","middleInitial":"N.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":249259,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Flint, Lorraine E. 0000-0002-7868-441X lflint@usgs.gov","orcid":"https://orcid.org/0000-0002-7868-441X","contributorId":1184,"corporation":false,"usgs":true,"family":"Flint","given":"Lorraine","email":"lflint@usgs.gov","middleInitial":"E.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":249260,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Curtins, Jennifer A.","contributorId":12916,"corporation":false,"usgs":true,"family":"Curtins","given":"Jennifer","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":249262,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hampton, Margaret A.","contributorId":13688,"corporation":false,"usgs":true,"family":"Hampton","given":"Margaret","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":249263,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Haskell, Brian J.","contributorId":11690,"corporation":false,"usgs":true,"family":"Haskell","given":"Brian","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":249261,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Nielson, Dennis L.","contributorId":38220,"corporation":false,"usgs":true,"family":"Nielson","given":"Dennis","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":249264,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":53705,"text":"ofr20041027 - 2004 - Rocky Mountain Snowpack Chemistry at Selected Sites, 2002","interactions":[],"lastModifiedDate":"2012-02-02T00:11:39","indexId":"ofr20041027","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2004","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":"2004-1027","title":"Rocky Mountain Snowpack Chemistry at Selected Sites, 2002","docAbstract":"During spring 2002, the chemical composition of annual snowpacks in the Rocky Mountain region of the Western United States was analyzed. Snow samples were collected at 75 geographically distributed sites extending from New Mexico to Montana. Near the end of the 2002 snowfall season, the snow-water equivalent (SWE) in annual snowpacks sampled generally was below average in most of the region. Regional patterns in the concentrations of major ions (including ammonium, nitrate, and sulfate), mercury, and stable sulfur isotope ratios are presented.\r\n\r\nThe 2002 snowpack chemistry in the region differed from the previous year. Snowpack ammonium concentrations were higher at 66 percent of sites in Montana compared to concentrations in the 2001 snowpack but were lower at 74 percent of sites in Wyoming, Colorado, and New Mexico. Nitrate was lower at all Montana sites and lower at all but one Wyoming site; nitrate was higher at all but two Colorado sites and higher at all New Mexico sites. Sulfate was lower across the region at 77 percent of sites. The range of mercury concentrations for the region was similar to those of 2001 but showed more variability than ammonium, nitrate, and sulfate concentrations. Concentrations of stable sulfur isotope ratios exhibited a strong regional pattern with values increasing northward from southern Colorado to northern Colorado and Wyoming.","language":"ENGLISH","doi":"10.3133/ofr20041027","usgsCitation":"Ingersoll, G.P., Mast, M.A., Nanus, L., Manthorne, D.J., Clow, D.W., Handran, H.M., Winterringer, J.A., and Campbell, D.H., 2004, Rocky Mountain Snowpack Chemistry at Selected Sites, 2002 (Online only): U.S. Geological Survey Open-File Report 2004-1027, 15 p., https://doi.org/10.3133/ofr20041027.","productDescription":"15 p.","onlineOnly":"Y","costCenters":[],"links":[{"id":5047,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr20041027/","linkFileType":{"id":5,"text":"html"}},{"id":177642,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"edition":"Online only","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fe359","contributors":{"authors":[{"text":"Ingersoll, George P. gpingers@usgs.gov","contributorId":1469,"corporation":false,"usgs":true,"family":"Ingersoll","given":"George","email":"gpingers@usgs.gov","middleInitial":"P.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":248154,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mast, M. Alisa 0000-0001-6253-8162 mamast@usgs.gov","orcid":"https://orcid.org/0000-0001-6253-8162","contributorId":827,"corporation":false,"usgs":true,"family":"Mast","given":"M.","email":"mamast@usgs.gov","middleInitial":"Alisa","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":248153,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nanus, Leora","contributorId":27930,"corporation":false,"usgs":true,"family":"Nanus","given":"Leora","email":"","affiliations":[],"preferred":false,"id":248157,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Manthorne, David J.","contributorId":90380,"corporation":false,"usgs":true,"family":"Manthorne","given":"David","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":248159,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Clow, David W. 0000-0001-6183-4824 dwclow@usgs.gov","orcid":"https://orcid.org/0000-0001-6183-4824","contributorId":1671,"corporation":false,"usgs":true,"family":"Clow","given":"David","email":"dwclow@usgs.gov","middleInitial":"W.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":248156,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Handran, Heather M.","contributorId":101316,"corporation":false,"usgs":true,"family":"Handran","given":"Heather","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":248160,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Winterringer, Jesse A.","contributorId":29881,"corporation":false,"usgs":true,"family":"Winterringer","given":"Jesse","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":248158,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Campbell, Donald H. dhcampbe@usgs.gov","contributorId":1670,"corporation":false,"usgs":true,"family":"Campbell","given":"Donald","email":"dhcampbe@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":248155,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
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