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111 Titles Match Your Query
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1. Bathymetry and Acoustic Backscatter of Crater Lake, Oregon from Field Activity: S-1-00-OR [USGS_DDS-72]
These data are intended for science researchers, students, policy makers, and the general public. The data can be used with geographic information systems (GIS) or other software to display bathymetry ...


2. Bathymetry and selected perspective views of 6 reef and coastal areas in Northern Lake Michigan [USGS_OFR_2003_120]
Bathymetry and selected perspective views of 6 reef and coastal areas in Northern Lake Michigan involves applying state of the art laser technology and derivative imagery to map the detailed morphology ...


3. Multibeam Bathymetry and Backscatter Data: Northeastern Channel Islands Region, Southern California [USGS_OFR_2005_1153]
The U.S. Geological Survey (USGS) in cooperation with the Minerals Management Service (MMS) conducted multibeam mapping in the eastern Santa Barbara Channel and northeastern Channel Islands region ...


4. Possible Costs Associated with Investigating and Mitigating Some Geologic Hazards in Rural Parts of San Mateo County, California [USGS_OFR_00127]
These susceptibility maps and the cost assessment data allow landowners in rural western San Mateo County to determine if their property is impacted by deep-seated landslide and debris flow hazards ...


5. Predicted Seafloor Facies of Central Santa Monica Bay, California [USGS_OFR_2004_1081]
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 ...


6. Preliminary Geologic Map of Bainbridge Island, Washington [USGS_OFR_2005_1387]
Bainbridge Island is in the center of the Puget Lowland, Washington, surrounded by the waters of Puget Sound. Winslow, the commercial center of the island, is a 35-minute ferry ride from Seattle. ...


7. Preliminary Geologic Map of Kanaga Volcano, Alaska [USGS_OFR_2003_113]
Kanag a Volcano is a 1,300 m (4,287-foot) high, historically active cone-shaped stratovolcano located on the north end of Kanaga Island in the Andreanof Islands Group of the Aleutian Islands. The ...


8. Preliminary Geologic Map of the Elsinore 7.5 - Quadrangle, Riverside County, California [USGS_OFR_2003_281]
Geologic Map of the Elsinore 7.5? Quadrangle, Riverside County, California ontains a digital geologic map database of the Elsinore 7.5 - quadrangle, Riverside County, California that includes: 1. ...


9. Preliminary Geologic Map of the Northwestern Part of the Alamosa 30 X 60 Minute Quadrangle, Alamosa and Conejos Counties, Colorado [USGS_OFR_2005_1392]
This digital geologic map presents new polygon (geologic map unit contacts) and line (terrace and lacustrine spit/barrier bar) vector data for a map comprised of four 7.5-minute quadrangles in the ...


10. Preliminary Geologic Map of the Perris 7.5? Quadrangle, Riverside County, California [USGS_OFR_2003_270]
The Geologic Map of the Perris 7.5? Quadrangle, Riverside County, California contains a digital geologic map database of the Perris 7.5? quadrangle, Riverside County, California that includes: 1. ...


11. Preliminary Geophysical Framework of the Upper and Middle Verde River Watershed, Yavapai County, Arizona [USGS_OFR_2005_1154]
Analysis of aeromagnetic and gravity data provides new insights into the geometry of geologic structures of the upper and middle Verde River watershed, Yavapai County, Arizona. Magnetic anomalies ...


12. Preliminary Maps Showing Rainfall Thresholds For Debris-Flow Activity, San Francisco Bay Region, California [USGS_OFR_97_745_F]
This report is a digital database package containing both plotfiles and Geographic Information Systems (GIS) databases of maps of rainfall thresholds for debris-flows in the San Francisco Bay Region, ...


13. Preliminary Soil-Slip Susceptibility Maps, Southwestern California [USGS_OFR-03-17]
Introduction This group of maps shows relative susceptibility of hill slopes to the initiation sites of rainfall-triggered soil slip-debris flows in southwestern California. As such, the maps offer ...


14. Preliminary geologic map emphasizing bedrock formations in Alameda County, California: A digital database [USGS_OFR_96-252]
This digital map database, compiled from previously open-filed U.S. Geological Survey reports (Graymer and others, 1994), other published and unpublished data and substantialnew mapping by the authors ...


15. Preliminary geologic map of the northeast Dillingham quadrangle (D-1, D-2, C-1, and C-2), Alaska [USGS_OFR_2003_105]
This map with associated digital databases result from bedrock field mapping conducted in September 2000 and August 2001. Surficial deposits are mapped mostly from air photo interpretation with limited ...


16. Preliminary maps of Quaternary deposits and liquefaction susceptibility, nine-county San Francisco Bay region, California: a digital database, USGS OFR 00-444 [USGS_OFR_00444]
Map delineation of the different types and ages of Quaternary deposits supports evaluation of susceptibility to liquefaction, the immediate application of the work, but serves many other purposes ...


17. Principal Facts for Gravity Stations in the Dry Valley Area, West-Central Nevada and East-Central California [USGS_OFR-03-6]
In June, 2002, the U.S. Geological Survey (USGS) established 143 new gravity stations and 12 new rock samples in the Dry Valley area, 30 miles north of Reno, Nevada, on the California - Nevada border ...


18. Principal Facts for Gravity Stations in the Vicinity of San Bernardino, Southern California [USGS_OFR_00193]
The purpose of the survey was to locate more precisely and characterize the Rialto-Colton fault, a strand in the San Jacinto fault zone. The information developed during this study will be used in ...


19. Processed Thematic Mapper Satellite Imagery for Selected Areas Within the U.S.-Mexico Borderlands, USGS OFR 00-309 [USGS_OFR_00309]
To provide processed satellite images of key areas along the U. S.-Mexico border for use in a broad spectrum of studies. Landsat data have been used by government, commercial, industrial, civilian, ...


20. Multibeam Mapping of the West Florida Shelf, Gulf of Mexico, USGS OFR 02-005 [USGS_OFR_02005]
Our objective was to map the region between the 50 to 150-m isobaths south from the eastern edge of De Soto Canyon as far as Steamboat Lumps using a state-of-the-art multibeam mapping system (MBES). ...


21. Multibeam Mapping of the West Florida Shelf, Gulf of Mexico, USGS OFR 02-05 [USGS_OFR_0205]
The objective was to map the region between the 50 to 150-m isobaths south from the eastern edge of De Soto Canyon as far as Steamboat Lumps using a state-of-the-art multibeam mapping system (MBES). ...


22. Multibeam mapping of the Pinnacles region, Gulf of Mexico, USGS OFR 02-006 [USGS_OFR_02006]
Our objective was to map as large an area of the outer shelf deep reefs off Alabama-Mississippi as the project budget allowed using a state-of-the-art multibeam mapping system. The cruise used a Kongsberg ...


23. Multibeam mapping of the Pinnacles region, Gulf of Mexico, USGS OFR 02-06 [USGS_OFR_0206]
The objective was to map as large an area of the outer shelf deep reefs off Alabama-Mississippi as the project budget allowed using a state-of-the-art multibeam mapping system. The cruise used a Kongsberg ...


24. National Geochronological Database [USGS_OFR_2003_236]
The National Geochronological Data Base (NGDB) was established by the United States Geological Survey (USGS) to collect and organize published isotopic (also known as radiometric) ages of rocks in ...


25. Nearshore Benthic Habitat GIS for the Channel Islands National Marine Sanctuary and Southern California State Fisheries Reserves Volume 1 [USGS_OFR_2003_85]
The nearshore benthic habitat of the Santa Barbara coast and Channel Islands supports diverse marine life that is commercially, recreationally, and intrinsically valuable. Some of these resources ...


26. Reconnaissance Geologic Map of the Dixonville 7.5' Quadrangle, Oregon, USGS OFR 01-226 [USGS_OFR01-226]
This study was undertaken as part of a contribution to 1:100,000 mapping of the Roseburg 30' x 60' quadrangle (Wells, et al., 2000). The purpose of this mapping was to assess the oil and gas potential ...


27. Seismic Landslide Hazard for the Cities of Oakland and Piedmont, California [USGS_Map_MF-2379]
The map is intended as a tool for regional planning. Any site-specific planning or analysis should be undertaken with the assistance of a qualified geotechnical engineer. This hazard map should ...


28. Seismic Landslide Hazard for the City of Berkeley, California [USGS_Map_MF-2378]
The map is intended as a tool for regional planning. Any site-specific planning or analysis should be undertaken with the assistance of a qualified geotechnical engineer. This hazard ...


29. Shaded Relief Map of the San Francisco Bay Region, California [USGS_OFR_97_745_B]
This report is a digital database package containing both plotfiles and Geographic Information Systems (GIS) databases of shaded relief maps of the San Francisco Bay Region. The data are provided ...


30. Shaded-relief and Color Shaded-relief maps of the Willamette Valley, Oregon USGS OFR 01-294 [USGS_OFR01-294]
This digital data set, compiled from new 10-meter digital elevation model (DEM) data, represents the physiography of the Willamette Valley, Oregon. This new physiographic data is useful because the ...


31. South San Francisco Bay 2004 Topographic Lidar Survey: Data Overview and Preliminary Quality Assessment [USGS_OFR_2005_1284]
Tidal wetlands in South San Francisco Bay (South Bay) have decreased by over 80% in the past 150 years. The California Coastal Conservancy, in conjunction with other state and federal agencies, is ...


32. Spatial Databases for the Geology of the Northern Rocky Mountains - Idaho, Montana, and Washington [USGS_OFR_2005_1235_1.0]
A regionally consistent and integrated geologic spatial database for the Northern Rocky Mountains of Montana, Idaho, and eastern Washington, brings together forty-three 1:100,000- to 1:250,000-scale ...


33. Spatial Digital Database for the Geologic Map of Oregon [USGS_OFR_2003_67]
This report describes and makes available a geologic digital spatial database (orgeo) representing the geologic map of Oregon (Walker and MacLeod, 1991). The original paper publication was printed ...


34. Spatial Digital Database for the Geologic Map of the East Part of the Pullman 1x2 deg. Quadrangle, Idaho, USGS OFR 01-262 [USGS_OFR01-262]
This data set was developed to provide a geologic map GIS of the east part of the Pullman 1:250,000 quadrangle for use in future spatial analysis by a variety of users. These data can be printed ...


35. Summary Distribution of Slides and Earth Flows in the San Francisco Bay Region, California [USGS_OFR_97_745_C]
This report is a digital database package containing both plotfiles and Geographic Information Systems (GIS) databases of maps of slides and earth flows in the San Francisco Bay Region. The data are ...


36. Surficial Geology Along The Spokane River, Washington And Its Relationship To The Metal Content of Sediments [USGS_OFR_2002_126]
The purpose of this study is (1) to document the geographic distribution of Holocene (deposited in the last 11,000 years) sedimentary lithologies in and along the Spokane River, (2) to document the ...


37. Water and Sediment Quality in the Yukon River Basin, Alaska, During Water Year 2003 [USGS_OFR_2005_1397]
This report contains water-quality and sediment-quality data from samples collected in the Yukon River basin from March through September during the 2003 water year (WY). Samples were collected throughout ...


38. A 30-Year Record of Surface Mass Balance (1966-95) and Motion and Surface Altitude (1975-95) at Wolverine Glacier, Alaska [USGS_OFR_2004_1069]
Scientific measurements at Wolverine Glacier, on the Kenai Peninsula in south-central Alaska, began in April 1966. At three long-term sites in the research basin, the measurements included snow depth, ...


39. Catalog of Earthquake Hypocenters at Alaskan Volcanoes: January 1 through December 31, 2002 [USGS_OFR_2003_267]
The Alaska Volcano Observatory (AVO), a cooperative program of the U.S. Geological Survey, the Geophysical Institute of the University of Alaska Fairbanks, and the Alaska Division of Geological and ...


40. Catalog of Earthquake Hypocenters at Alaskan Volcanoes: January 1 through December 31, 2003 [USGS_OFR_2004_1234]
The Alaska Volcano Observatory (AVO), a cooperative program of the U.S. Geological Survey, the Geophysical Institute of the University of Alaska Fairbanks, and the Alaska Division of Geological and ...


41. Catalog of Earthquake Hypocenters at Alaskan Volcanoes: January 1,1994 through December 31, 1999; USGS [EARTH_INT_USGS_S_AK_EARTHQUAKES]
Between 1994 and 1999, the Alaska Volcano Observatory (AVO) seismic monitoring program underwent significant changes with networks added at new volcanoes during each summer from 1995 through ...


42. Chemical Composition of Samples Collected from Waste Rock Dumps and Other Mining-Related Features at Selected Phosphate Mines USGS OFR 01-411 [USGS_OFR01-411]
Chemical Composition of Samples Collected from Waste Rock Dumps and Other Mining-Related Features at Selected Phosphate Mines in Southeastern Idaho, Western Wyoming, and Northern Utah The sampling ...


43. Chromite Deposits in Stillwater Complex, Sweet Grass Co., MT: A Digital Database for the Geologic Map of the East Slope of Iron Mountain, USGS OFR 01-321 [USGS_OFR01-321]
This data set was developed to provide a geologic map GIS of the east slope of Iron Mountain, Sweet Grass County, Montana for use in future spatial analysis by a variety of users. These data can ...


44. Contribution of Atmospheric Deposition to Pesticide Loads in Surface Water Runoff [USGS_OFR_2005_1307]
A 3.5-year study was conducted to determine the signifcance of atmospheric deposition to the pesticide concentrations in runoff. Both wet and dry atmospheric depostion were collected at six sites ...


45. Cross-Sections and Maps Showing Double-Difference Relocated Earthquakes from 1984-2000 along the Hayward and Calaveras Faults, California [USGS_OFR_2004_1083]
This report present a cross-section and map views of earthquakes that occurred from 1984 to 2000 in the vicinity of the Hayward and Calaveras faults in the San Francisco Bay region, California. These ...


46. Dataset of Aggregate Producers in New Mexico, USGS Open File Report 011 [USGS_OFR_011]
This data set was developed as part of a larger effort by the U.S. Geological Survey to provide plottable locations of aggregate producers for National Atlas and for aggregate research. This data ...


47. Deposition, Erosion, and Bathymetric Change in South San Francisco Bay: 1858-1983 [USGS_OFR_2004_1192]
Since the California Gold Rush of 1849, sediment deposition, erosion, and the bathymetry of South San Francisco Bay have been altered by both natural processes and human activities. Historical hydrographic ...


48. Digital Data for Construction Material Sources Reported by the Arizona Department of Transportation in 1977 for Maricopa County, Arizona, USGS OFR 01-122 [USGS_OFR01-122]
U.S. Geological Survey scientists desired to have the data presented in the Source in a digital format to use in GIS and spreadsheet software programs for aggregate models and aggregate assessment. ...


49. Digital Database of Mining-related Features at Selected Historic and Active Phosphate Mines in Idaho, USGS OFR 01-142 [USGS_OFR01-142]
This is a spatial database that delineates mining-related features in areas of historic and active phosphate mining in the core of the southeastern Idaho phosphate resource area. The data has varying ...


50. Digital Database of Selected Aggregate and Related Resources in Ada, Boise, Canyon, Elmore, Gem, and Owyhee Counties, Southwestern Idaho [USGS_OFR_2004_1067]
The U.S. Geological Survey (USGS) compiled a database of aggregate sites and geotechnical sample data for six counties - Ada, Boise, Canyon, Elmore, Gem, and Owyhee - in southwest Idaho as part of ...


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