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151 Titles Match Your Query
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1. Occurrence and hydrochemistry of radiochemical constituents in groundwater of Jefferson County and surrounding areas, southwestern Montana, 2007 through 2010 [USGS_SIR-5235_MTGroundwater]
The U.S. Geological Survey, in cooperation with Jefferson County and the Jefferson Valley Conservation District, sampled groundwater in southwestern Montana to evaluate the occurrence and concentration ...


2. Spatial and stratigraphic distribution of water in oil shale of the Green River Formation using Fischer assay, Piceance Basin, northwestern Colorado [USGS_SIR-2013-5241]
The spatial and stratigraphic distribution of water in oil shale of the Eocene Green River Formation in the Piceance Basin of northwestern Colorado was studied in detail using some 321,000 Fischer ...


3. Non-navigational Gridded Bathymetry Data Washington-Oregon Coast: 1926-1998, USGS OFR 00-448 [USGS_OFR_00448]
Sixteen digital bathymetric surface models (grids) of the seafloor off the coast of Washington and Oregon were created for wave modeling experiments along the coast of Washington. Surfaces were created ...


4. Coal Geology, Land Use, and Human Health in the Peoples Republic of China: Coal Mine Locations [USGS_OFR01-318coal_mines]   PARENT DIF
The purpose of this dataset is to give geologists and other scientists a spatial database of major coal mines and their production in China. This data set will be utilized in energy research ...


5. Coal Geology, Land Use, and Human Health in the Peoples Republic of China: Power line locations [USGS_OFR01-318_power_lines]   PARENT DIF
The purpose of this dataset is to give geologists and other scientists a spatial database of the electrical power line network in China. This data set will be utilized in energy research ...


6. Coal Geology, Land Use, and Human Health in the Peoples Republic of China: Power station locations [USGS_OFR01-318_power_stations]   PARENT DIF
The purpose of this dataset is to give geologists and other scientists a spatial database of electrical power stations in China. This data set will be utilized in energy research and ...


7. Coal Geology, Land Use, and Human Health in the Peoples Republic of China: Prevalence of Endemic Fluorosis [USGS_OFR01-318_fluorosis]   PARENT DIF
To describe areal extents and rates of endemic flourosis in China. This dataset will be used to provide support for the assessment and analysis of coal quality and potential inventories ...


8. Coal Geology, Land Use, and Human Health in the Peoples Republic of China: Sources of Fluorosis Pollution [USGS_OFR01-318_fl_pollution]   PARENT DIF
To describe areal extents of environmental pollution sources of fluorosis affected areas in China. This dataset will be used to provide support for the assessment and analysis of coal ...


9. 500,000 Year-old Stable Isotopic Record from Devils Hole, USGS OFR-97-792 [USGS_OFR-97-792]
Devils Hole is a tectonically formed cave developed in the discharge zone of a regional aquifer in south-central Nevada. (See Riggs, et al., 1994.) The walls of this subaqueous cavern are coated with ...


10. Preliminary Lithogeochemical Map Showing Near-Surface Rock Types in the Chesapeake Bay Watershed, Virginia and Maryland, USGS OFR 01-187 [USGS_OFR01-187]
The purpose of this preliminary digital map is to provide a geographically referenced data base showing regional patterns in the distribution of rock types in the Virginia and Maryland parts of the ...


11. Thermal Maturity Patterns (CAI and %Ro) in the Ordovician and Devonian Rocks of the Appalachian Basin in New York, USGS/OFR 00-496 [USGS_OFR00-496]
This data will allow better modeling of the burial, unroofing and hydrocarbon generation history for the Appalachian basin in New York, and is part of a larger, ongoing project which will include ...


12. Planktic Foraminifer Census Data from Northwind Ridge Cores PI-88-AR P3, PI-88-AR P7, and PI-88-AR P9, Arctic Ocean [OFR_93-218]
The U.S. Geological Survey recovered 9 piston cores from the Northwind Ridge in the Canada Basin of the Arctic Ocean from a cruise of the USCGC Polar Star during 1988. Preliminary analysis of the ...


13. An Assessment of Volcanic Threat and Monitoring Capabilities in the United States: Framework for a National Volcano Early Warning System [USGS_OFR_2005_1164]
A National Volcano Early Warning System NVEWS is being formulated by the Consortium of U.S. Volcano Observatories (CUSVO) to establish a proactive, fully integrated, national-scale monitoring effort ...


14. Debris Flows and Record Floods from Extreme Mesoscale Convective Thunderstorms over the Santa Catalina Mountains, Arizona [USGS_OFR_2007_1108]
Ample geologic evidence indicates early Holocene and Pleistocene debris flows from the south side of the Santa Catalina Mountains north of Tucson, Arizona, but few records document historical events. ...


15. Landslide Hazards at La Conchita, California [USGS_OFR_2005_1067]
On January 10, 2005, a landslide struck the community of La Conchita in Ventura County, California, destroying or seriously damaging 36 houses and killing 10 people. This was not the first destructive ...


16. Maps Showing the Stratigraphic Framework of South Carolina's Long Bay from Little River to Winyah Bay [USGS_OFR_2004_1013]
South Carolina's Grand Strand is a heavily populated coastal region that supports a large tourism industry. Like most densely developed coastal communities, the potential for property damage and lost ...


17. Coastal Vulnerability Assessment of Assateague Island National Seashore (ASIS) To Sea-Level Rise [USGS_OFR_2004_1020]
A coastal vulnerability index (CVI) was used to map relative vulnerability of the coast to future sea-level rise within Assateague Island National Seashore (ASIS) in Maryland and Virginia. The CVI ...


18. Coastal Vulnerability Assessment of Gulf Islands To Sea-Level Rise [USGS_OFR_2003_108]
A coastal vulnerability index (CVI) was used to map the relative vulnerability of the coast to future sea-level rise within Gulf Islands National Seashore (GUIS) in Mississippi and Florida. The CVI ...


19. Coastal Vulnerability Assessment of Olympic National Park To Sea-Level Rise [USGS_OFR_2004_1021]
A coastal vulnerability index (CVI) was used to map the relative vulnerability of the coast to future sea-level rise within Olympic National Park (OLYM), Washington. The CVI scores the following in ...


20. Southeastern Louisiana Coastal Classification Maps - Pass Abel to East Timbalier Island [USGS_OFR_2005_1003]
This data set describes a Coastal Classification Map that extends from Pass Abel to East Timbalier Island. One purpose of the USGS National Assessment of Coastal Change Project is to provide accurate ...


21. Coal Geology, Land Use, and Human Health in the Peoples Republic of China [USGS_OFR01-318]   CHILD DIFs
The purpose of this dataset is to give geologists and other scientists a spatial database of major coal mines and their production in China. This data set will be utilized in energy research ...


22. Coal-Bearing Regions and Structural Sedimentary Basins of China and Adjacent Seas: Energy commodities [USGS_OFR0047_commodities]   PARENT DIF
The purpose of this dataset is to give geologists and other scientists a spatial database of commodities in China. This data set will be utilized in energy research and cartographic projects. This ...


23. Digital Shaded-Relief Map of Venezuela [USGS_OFR_2004_1322]   PARENT DIF
The Digital Shaded-Relief Map of Venezuela is a composite of more than 20 tiles of 90 meter (3 arc second) pixel resolution elevation data, captured during the Shuttle Radar Topography Mission (SRTM) ...


24. Estimated Magnitudes and Recurrence Intervals of Peak Flows on the Mousam and Little Ossipee Rivers for the Flood of April 2007 in Southern Maine [USGS_OFR_2007_1146]
Large amounts of rain fell on southern Maine from the afternoon of April 15, 2007, to the afternoon of April 16, 2007, causing substantial damage to houses, roads, and culverts. This report provides ...


25. Geophysical Terranes of the Great Basin and Parts of Surrounding Provinces [USGS_OFR_2004_1008]
This study of geophysical terranes within and surrounding the Great Basin of the western United States integrates geophysical and geologic data to provide new insights on basement composition and ...


26. Molecular and Isotopic Analyses of the Hydrocarbon Gases within Gas Hydrate-Bearing Rock Units of the Prudhoe Bay-Kuparuk River Area in Northern Alaska [USGS-OFR-92-299]
Information about and data from the USGS Open-File Report 92-299 (Molecular and isotopic analyses of the hydrocarbon gases within gas hydrate-bearing rock units of the Prudhoe Bay-Kuparuk River area ...


27. Radon in Soils of Parts of Cameron, Hidalgo, and Willacy Counties, Texas [USGS_OFR_2005_1423]
This study looks at part of the southern Rio Grande Valley where all of the counties are ranked by USEPA as zone 3. The study area (see index map) includes parts of Cameron, Hidalgo, and Willacy Counites ...


28. Development of an Impervious-Surface Database for the Little Blackwater River Watershed, Dorchester County, Maryland [USGS_OFR_2007_1308]
Many agricultural and forested areas in proximity to National Wildlife Refuges (NWR) are under increasing economic pressure for commercial or residential development. The upper portion of the Little ...


29. Coal-Bearing Regions and Structural Sedimentary Basins of China and Adjacent Seas [USGS_OFR0047]   CHILD DIFs
The purpose of this dataset is to give geologists and other scientists a spatial database of coal-bearing regions in China. This data set will be utilized in energy research and ...


30. The Face of Alaska: A Look at Land Cover and the Potential Drivers of Change [USGS_OFR_2008_1161]
The purpose of this report is to provide statewide baseline information on the status and potential drivers of land-cover change in Alaska. The information gathered for this report is based on a review ...


31. Emergency Assessment of Debris-Flow Hazards from Basins Burned by the Cedar and Paradise Fires of 2003, Southern California [USGS_OFR_2004_1011]
These maps present preliminary assessments of the probability of debris-flow activity and estimates of peak discharges that can potentially be generated by debris flows issuing from basins burned ...


32. Potentiometric Surface of the Upper Floridan Aquifer in the Ichetucknee Springshed and Vicinity, Northern Florida, September 2003 [USGS_OFR_2006_1031]
The Upper Floridan aquifer is a highly permeable unit of carbonate rock extending beneath most of Florida and parts of southern Alabama, Georgia, and South Carolina. The high permeability is due in ...


33. Site-Specific Soil-Carbon (S3C) Database for Mineral Soils of the Mississippi River Basin, USA [USGS_OFR_2004_1227]
The S3C database is a pedon[1]-based, site-specific, soil-organic-carbon (SOC) database for mineral soils of the Mississippi River basin. The included soil-carbon and related ancillary data are for ...


34. Bedrock Geology and Mineral Resources of the Knoxville 1 degree x 2 degree Quadrangle, Tennessee, North Carolina, and South Carolina (Digital Version) [USGS_OFR_2004_1075]
The following geographic information system (GIS) data layers provide a digital format for the map plate in Bulletin 1979 (Robinson et al., 1991), Bedrock Geology and Mineral Resources of the Knoxville ...


35. Concentrations of Polycyclic Aromatic Hydrocarbons (PAHs) and Major and Trace Elements in Simulated Rainfall Runoff From Parking Lots, Austin, Texas, 2003 [USGS_OFR_2004_1208]
Samples of creek bed sediment collected near seal-coated parking lots in Austin, Texas, by the City of Austin during 2001-02 had unusually elevated concentrations of polycyclic aromatic hydrocarbons ...


36. Geologic and Mineral Resource Map of Afghanistan [USGS_OFR_2006_1038]
This map shows the physical characteristics, geology and mineral resources for Afghanistan.


37. Ice Core Depth-Age Relation for Vostok (delD) and Dome Fuji (del18O) Records Based on the Devils Hole Paleotemperature Chronology, USGS Open File Report 02-266 [USGS_OFR_02-266]
This report presents the data for the Vostok - Devils Hole chronology, termed V-DH chronology, for the Antarctic Vostok ice core record. This depth - age relation is based on a join between the Vostok ...


38. Preliminary Geologic Map of the Santa Barbara Coastal Plain Area, Santa Barbara County, California, USGS OFR 02-126 [USGS_OFR_02126]
To update the interpretation of geologic mapping and to achieve a uniform regional geologic database. Additionally, to provide a geologic map for the public and geoscience community to aid in assessments ...


39. Potentiometric Surface of the Upper Floridan Aquifer, West-Central Florida, September 2007 [USGS_OFR_2008_1105]
The Floridan aquifer system consists of the Upper and Lower Floridan aquifers separated by the middle confining unit. The middle confining unit and the Lower Floridan aquifer in west-central Florida ...


40. Geomorphic Map of Worcester County, Maryland, Interpreted from a LIDAR-Based, Digital Elevation Model [USGS_OFR_2008_1005]
A recently compiled mosaic of a LIDAR-based digital elevation model (DEM) is presented with geomorphic analysis of new macro-topographic details. The geologic framework of the surficial and near surface ...


41. Seismic Reflection Results from the GYRE 1997 cruise of the Bryant Canyon on the Louisiana Gulf Coast [USGS_OFR_99_449]
The seismic-reflection data are being archived so that further digital processing can be done for the seafloor mapping project: TECTONICS AND SEDIMENTARY PROCESSES OF THE SALT DEFORMED TEXAS-LOUISIANA ...


42. Concentrations of Metals in Aquatic Invertebrates from the Ozark National Scenic Riverways, Missouri [USGS_OFR_2007_1435]
This report summarizes the findings of a study conducted as a pilot for part of a park-wide monitoring program being developed for the Ozark National Scenic Riverways (ONSR) of southeastern Missouri. ...


43. Changes in Streamflow, Concentrations, and Loads in Selected Nontidal Basins in the Chesapeake Bay Watershed, 1985-2006 [USGS_OFR_2007_1372]
Water-quality and streamflow data from 34 sites in nontidal parts of the Chesapeake Bay watershed are presented to document annual nutrient and sediment loads and trends for 1985 through 2006, as ...


44. Long-term and Storm-related Shoreline Change Trends in the Florida Gulf Islands National Seashore [USGS_OFR_2007_1392]
Coastal erosion on Northern Gulf of Mexico barrier islands is an ongoing issue that was exacerbated by the storm seasons of 2004 and 2005 when several hurricanes made landfall in the Gulf of Mexico. ...


45. Potentiometric Surface of the Upper Floridan Aquifer in the St. Johns River Water Management District and Vicinity, Florida, May 2007 [USGS_OFR_2007_1371]
This map depicts the potentiometric surface of the Upper Floridan aquifer in the St. Johns River Water Management District and vicinity for May 2007. Potentiometric contours are based on water-level ...


46. Development of a Land Use Database for the Little Blackwater Watershed, Dorchester County, Maryland [USGS_OFR_2007_1309]
Many agricultural and forested areas in proximity to National Wildlife Refuges (NWR) are under increasing economic pressure to develop lands for commercial or residential development. The upper portion ...


47. Topographic Slope as a Proxy for Seismic Site-Conditions and Amplification Around the Globe [USGS_OFR_2007_1357]
It is well-known that large global earthquakes can have a dramatic effect on local communities and the built environment. Moreover, ground motions amplified by surficial materials can exacerbate the ...


48. Geochemistry of Selected Coal Samples from Sumatra, Kalimantan, Sulawesi, and Papua, Indonesia [USGS_OFR_2007_1202]
Indonesia is an archipelago of more than 17,000 islands that stretches astride the equator for about 5,200 km in southeast Asia (figure 1) and includes major Cenozoic volcano-plutonic arcs, active ...


49. The Distribution of Submersed Aquatic Vegetation in the Fresh and Oligohaline Tidal Potomac River, 2004 [USGS_OFR_2007_1198]
Submersed aquatic vegetation (SAV) is a critical component of the Potomac River ecosystem. Though SAV provides important habitat for fauna and stabilizes bottom sediment, very dense beds may restrict ...


50. Estimating Water Storage Capacity of Existing and Potentially Restorable Wetland Depressions in a Subbasin of the Red River of the North [USGS_OFR_2007_1159]
Concern over flooding along rivers in the Prairie Pothole Region has stimulated interest in developing spatially distributed hydrologic models to simulate the effects of wetland water storage on peak ...


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