Map and database of Quaternary faults in Venezuela and its offshore regions
F.A. Audemard, M. N. Machette, J.W. Cox, R. L. Dart, K. M. Haller
2000, Open-File Report 2000-18
As part of the International Lithosphere Program’s “World Map of Major Active Faults,” the U.S. Geological Survey is assisting in the compilation of a series of digital maps of Quaternary faults and folds in Western Hemisphere countries. The maps show the locations, ages, and activity rates of major earthquake-related...
Physical characteristics of stream subbasins in the Des Moines River, Upper Des Moines River, and East Fork Des Moines River basins, southern Minnesota and northern Iowa
Christopher A. Sanocki
2000, Open-File Report 99-474
Data that describe the physical characteristics of stream subbasins upstream from selected sites on streams in the Des Moines River, Upper Des Moines River, and East Fork Des Moines River Basins, located in southwestern Minnesota, and northwestern Iowa, are presented in this report. The physical characteristics are the drainage area...
Physical characteristics of stream subbasins in the Upper Wapsipinicon River, Upper Cedar River, Shell Rock River and Winnebago River basins, southern Minnesota and northern Iowa
Christopher A. Sanocki
2000, Open-File Report 99-471
Data that describe the physical characteristics of stream subbasins upstream from selected sites on streams in the Upper Wapsipinicon River, Upper Cedar River, Shell Rock River, and Winnebago River Basins, located in southern Minnesota and northern Iowa are presented in this report. The physical characteristics are the drainage area of...
Estuarine water-quality and sediment data, and surface-water and ground-water-quality data, Naval Submarine Base Kings Bay, Camden County, Georgia, January 1999
David C. Leeth, Owen G. Holloway
2000, Open-File Report 2000-75
In January 1999, the U.S. Geological Survey collected estuarine-water, estuarine-sediment, surface-water, and ground-water quality samples in the vicinity of Naval Submarine Base Kings Bay, Camden County, Georgia. Data from these samples are used by the U.S. Navy to monitor the impact of submarine base activities on local water resources. Estuarine...
Strontium and oxygen isotopic data and age for the layered gabbroic Dufek Intrusion, Antarctica
Ronald Wayne Kistler, L. D. White, Arthur B. Ford
2000, Open-File Report 2000-133
Description of an algorithm and example programs for compression of digital files containing channelized data
Robert E. Bracken
2000, Open-File Report 2000-111
Preliminary model of the pre-Tertiary basement rocks beneath Yucca Flat, Nevada Test Site, Nevada, based on analysis of gravity and magnetic data
Geoffrey A. Phelps, Edwin H. McKee, D. Sweetkind, V.E. Langenheim
2000, Open-File Report 2000-134
The Environmental Restoration Program of the U.S. Department of Energy, Nevada Operations Office, was developed to investigate the possible consequences to the environment of 40 years of nuclear testing on the Nevada Test Site. The majority of the tests were detonated underground, introducing contaminants into the ground-water system (Laczniak and...
An evaluation of the global 1-km AVHRR land dataset
P.M. Teillet, N. El Saleous, M.C. Hansen, Jeffery C. Eidenshink, C.O. Justice, J.R.G. Townshend
2000, International Journal of Remote Sensing (21) 1987-2021
This paper summarizes the steps taken in the generation of the global 1-km AVHRR land dataset, and it documents an evaluation of the data product with respect to the original specifications and its usefulness in research and applications to date. The evaluation addresses data characterization, processing, compositing and handling issues....
Analytical data for reconnaissance geochemical samples from mine dumps, stream sediments and waters at the Thompson Creek Tungsten Mine, Custer County, Idaho
B. S. Van Gosen, R. G. Eppinger, J. M. Hammarstrom, Paul H. Briggs, J.G. Crock, C. Gent, A. L. Meier, S. J. Sutley, P. M. Theodorakos
2000, Open-File Report 2000-239
The Thompson Creek mine is an inactive and abandoned tungsten mine located along Thompson Creek about 10.5 miles (17 km) northwest of Clayton, Idaho (see location map in file LOCATION.PDF). The mine consisted initially of open pit mining of outcrops and later of underground workings accessed by a single adit....
Selected hydrologic data, through water year 1998, Black Hills Hydrology Study, South Dakota
Daniel G. Driscoll, Wendell L. Bradford, Michael J. Moran
2000, Open-File Report 2000-70
This report presents water-level and water-quality data that have been collected or compiled, through water year 1998, for the Black Hills Hydrology Study. This study is a long-term coop-erative effort between the U.S. Geological Survey, the South Dakota Department of Environment and Natural Resources, and the West Dakota Water Development...
Comment on RamaRao et al. [1995] and LaVenue et al. [1995]
Richard L. Cooley, Mary C. Hill
2000, Water Resources Research (36) 2795-2797
A method for stochastic modeling of groundwater flow systems using a combination of pilot point parameterization and conditional simulation was presented by RamaRao et. al [1995] and LaVenue et. al [1995]. (We will collectively term these two papers RLMM and term the method developed in RLMM the CS method here.) RLMM (pp....
Comment on “Sea level rise shown to drive coastal erosion”
Sallenger Jr., Robert Morton, Charles Fletcher, E. Robert Thieler, Peter Howd
2000, Eos, Transactions, American Geophysical Union (81) 436-436
In a recent article (Eos, Trans., AGU, February 8, 2000, p.55), Leatherman et al. [2000] state that they have confirmed an association between sea-level rise and coastal erosion. Applying their results to the New Jersey, Delaware, and Maryland coasts and using a projected sea-level rise, the authors predict that by...
Stratigraphic and structural evolution of the Selenga Delta Accommodation Zone, Lake Baikal Rift, Siberia
C.A. Scholz, D. R. Hutchinson
2000, International Journal of Earth Sciences (89) 212-228
Seismic reflection profiles from the Lake Baikal Rift reveal extensive details about the sediment thickness, structural geometry and history of extensional deformation and syn-rift sedimentation in this classic continental rift. The Selenga River is the largest single source of terrigenous input into Lake Baikal, and its large delta sits astride...
Evaluation of remote-sensing techniques to measure decadal-scale changes of Hofsjokull ice cap, Iceland
D.K. Hall, R.S. Williams Jr., J.S. Barton, O. Sigurdsson, L.C. Smith, J.B. Garvin
2000, Journal of Glaciology (46) 375-388
Dynamic surficial changes and changes in the position of the firn line and the areal extent of Hofsjökull ice cap, Iceland, were studied through analysis of a time series (1973–98) of synthetic-aperture radar (SAR) and Landsat data. A digital elevation model of Hofsjökull, which was constructed using SAR interferometry, was...
Portable coastal observatories
Daniel Frye, Bradford Butman, Mark Johnson, Keith von der Heydt, Steven Lerner
2000, Oceanography (13) 24-31
Ocean observational science is in the midst of a paradigm shift from an expeditionary science centered on short research cruises and deployments of internally recording instruments to a sustained observational science where the ocean is monitored on a regular basis, much the way the atmosphere is monitored. While satellite remote...
Alaska resource data file: Shungnak quadrangle
Anita Williams
2000, Open-File Report 2000-22
No abstract available....
Alaska resource data file: De Long Mountains quadrangle
Anita Williams
2000, Open-File Report 2000-23
No abstract available....
Alaska resource data file: Candle quadrangle
Anita Williams
2000, Open-File Report 2000-25
No abstract available....
Alaska resource data file: Baird Mountains quadrangle
Anita Williams
2000, Open-File Report 2000-24
No abstract available....
Chemical data and lead isotopic compositions of geochemical baseline samples from streambed sediments and smelter slag, lead isotopic compositions in fluvial tailings, and dendrochronology results from the Boulder River watershed, Jefferson County, Montana
Daniel M. Unruh, David L. Fey, Stan E. Church
2000, Open-File Report 2000-38
IntroductionAs a part of the U.S. Geological Survey Abandoned Mine Lands Initiative, metal-mining related wastes in the Boulder River study area in northern Jefferson County, Montana, have been evaluated for their environmental effects. The study area includes a 24-km segment of the Boulder River in and around Basin, Montana and...
Archive of Datasonics SIS-1000 chirp subbottom data collected during USGS Cruise DIAN 97011, Long Island, New York, inner shelf; Fire Island, New York, 5-26 May, 1997
Jenna C. Hill, William C. Schwab, David S. Foster
2000, Open-File Report 2000-242
No abstract available....
Archive of boomer and sparker subbottom data collected during USGS cruise DIAN 97011, Long Island, New York, inner shelf; Fire Island, New York, 5-6 May, 1997
Jenna C. Hill, William C. Schwab, David S. Foster
2000, Open-File Report 2000-241
Trends and status of flow, nutrients, and sediments for selected nontidal sites in the Chesapeake Bay Watershed, 1985-98
Michael J. Langland, Joel D. Blomquist, Lori A. Sprague, Robert E. Edwards
2000, Open-File Report 99-451
Data from 30 stream sites in nontidal portions of the Chesapeake Bay Watershed were analyzed to document annual nutrient and sediment loads and trends for the period 1985 through 1998 as part of an annual water-quality update for the Chesapeake Bay Program. Annual loads were estimated by use of the...
Geologic map of the Alligator Ridge area, including the Buck Mountain East and Mooney Basin Summit quadrangles and parts of the Sunshine Well NE and Long Valley Slough quadrangles, White Pine County, Nevada
Constance J. Nutt
2000, IMAP 2691
Data set describes the geology of Paleozoic through Quaternary units in the Alligator Ridge area, which hosts disseminated gold deposits. These digital files were used to create the 1:24,000-scale geologic map of the Buck Mountain East and Mooney Basin Summit Quadrangles and parts of the Sunshine Well NE and Long...
Bathymetric, geophysical and geologic sample data from Medicine Lake, Siskiyou County, northern California
Jonathan R. Childs, J. B. Lowenstern, R. L. Phillips, P. E. Hart, J. J. Rytuba, J. A. Barron, S. W. Starratt, Sarah Spaulding
2000, Open-File Report 00-043
In September, 1999, the U.S. Geological Survey acquired high-resolution bathymetry, seismic reflection profiles, and geologic sample data from Medicine Lake, a high altitude (2,036 m) lake located within the summit caldera/basin at Medicine Lake volcano (MLV), a dormant Quaternary shield volcano located in the Cascade Range, 50 km northeast of...