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Ground-water quality of the southern High Plains aquifer, Texas and New Mexico, 2001
Lynne Fahlquist
2003, Open-File Report 2003-345
In 2001, the U.S. Geological Survey National Water-Quality Assessment Program collected water samples from 48 wells in the southern High Plains as part of a larger scientific effort to broadly characterize and understand factors affecting water quality of the High Plains aquifer across the entire High Plains. Water samples were...
Volatile organic compound data from three karst springs in middle Tennessee, February 2000 to May 2001
Shannon D. Williams, James Farmer
2003, Open-File Report 2003-355
The U.S. Geological Survey (USGS), in cooperation with the Tennessee Department of Environment and Conservation, Division of Superfund, collected discharge, rainfall, continuous water-quality (temperature, dissolved oxygen, specific conductance, and pH), and volatile organic compound (VOC) data from three karst springs in Middle Tennessee from February 2000 to May 2001. Continuous...
Location and age database for selected foraminifer samples collected by Exxon Petroleum geologists in California
Earl E. Brabb, John M. Parker
2003, Open-File Report 2003-429
Most of the geologic maps published for central California before 1960 were made without the benefit of age determinations from microfossils. The ages of Cretaceous and Tertiary rocks in the mostly poorly exposed and structurally complex sedimentary rocks represented in the Coast Ranges are critical in determining stratigraphic succession or...
Description of borehole geophysical and geologist logs, Berks Sand Pit Superfund Site, Longswamp Township, Berks County, Pennsylvania
Dennis J. Low, Randall W. Conger
2003, Open-File Report 2003-399
Between October 2002 and January 2003, geophysical logging was conducted in six boreholes at the Berks Sand Pit Superfund Site, Longswamp Township, Berks County, Pa., to determine (1) the waterproducing zones, water-receiving zones, zones of vertical borehole flow, orientation of fractures, and borehole and casing depth; and (2) the hydraulic...
Data report: geology of reef-front carbonate sediment deposits around Oahu, Hawaii
Monty A. Hampton, Charles T. Blay, Christopher Murray, Laura Z. Torresan, Cathy S. Frazee, Bruce M. Richmond, Charles H. Fletcher
2003, Open-File Report 2003-441
This Open-File Report presents data and derivative products from an investigation of carbonate sediment deposits on the reef front in four areas around the island of Oahu, Hawaii - in Kailua Bay off Oahu's windward (east) side, off the leeward (west) coast from Makua to Kahe Point, off the north...
U.S. Geological Survey Subsidence Interest Group Conference: Proceedings of the technical meeting, Galveston, Texas, November 27-29, 2001
Keith R. Prince, Devin L. Galloway, editor(s)
2003, Open-File Report 2003-308
InSAR is a powerful technique that uses radar data acquired at different times to measure land-surface deformation, or displacement, over large areas at a high level of spatial detail and a high degree of measurement resolution. InSAR displacement maps (interferograms), in conjunction with other hydrogeologic data, have been used to...
Geochemical Characteristics of TP3 Mine Wastes at the Elizabeth Copper Mine Superfund Site, Orange County, Vermont
Jane M. Hammarstrom, Nadine M. Piatak, Robert R. Seal II, Paul H. Briggs, Allen L. Meier, Timothy L. Muzik
2003, Open-File Report 2003-431
Remediation of the Elizabeth mine Superfund site in the Vermont copper belt poses challenges for balancing environmental restoration goals with issues of historic preservation while adopting cost-effective strategies for site cleanup and long-term maintenance. The waste-rock pile known as TP3, at the headwaters of Copperas Brook, is especially noteworthy in...
FORSPAN Model Users Guide
T. R. Klett, Ronald R. Charpentier
2003, Open-File Report 2003-354
The USGS FORSPAN model is designed for the assessment of continuous accumulations of crude oil, natural gas, and natural gas liquids (collectively called petroleum). Continuous (also called ?unconventional?) accumulations have large spatial dimensions and lack well defined down-dip petroleum/water contacts. Oil and natural gas therefore are not localized by buoyancy in water in these...
Geotechnical Analysis of Paleoseismic Shaking Using Liquefaction Features: Part I. Major Updating of Analysis Techniques
Scott M. Olson, Russell A. Green, Stephen F. Obermeier
2003, Open-File Report 2003-307
A new methodology is proposed for the geotechnical analysis of strength of paleoseismic shaking using liquefaction effects. The proposed method provides recommendations for selection of both individual and regionally located test sites, techniques for validation of field data for use in back-analysis, and use of a recently developed energy-based solution to back-calculate paleoearthquake magnitude...
Generalized lithology and lithogeochemical character of near-surface bedrock in the New England region
G.R. Robinson Jr., K. E. Kapo
2003, Open-File Report 2003-225
This geographic information system (GIS) data layer shows the dominant lithology and geochemical, termed lithogeochemical, character of near-surface bedrock in the New England region covering the states of Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. The bedrock units in the map are generalized into groups based on their...
Isopach Map and Regional Correlations of the Fire Clay Tonstein, Central Appalachian Basin
William F. Outerbridge
2003, Open-File Report 2003-351
A tonstein that occurs within the Middle Pennsylvanian Fire Clay coal zone is a widespread marker bed that has been used for correlation purposes since the early 1900?s. Seiders (1965) first demonstrated that this tonstein is an altered volcanic air-fall ash deposit. Lyons and others (1992) have correlated the tonstein...
Questa baseline and pre-mining ground-water quality investigation. 2. Low-flow (2001) and snowmelt (2002) synoptic/tracer water chemistry for the Red River, New Mexico
R. Blaine McCleskey, D. Kirk Nordstrom, Judy I. Steiger, Briant A. Kimball, Philip L. Verplanck
2003, Open-File Report 2003-148
Water analyses are reported for 259 samples collected from the Red River, New Mexico, and its tributaries during low-flow(2001) and spring snowmelt (2002) tracer studies. Water samples were collected along a 20-kilometer reach of the Red River beginning just east of the town of Red River and ending at the U.S. Geological Survey streamflow-gaging station located east...