Joe Britton
2003, Open-File Report 2003-58
No abstract available....
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Publication Extents
Not all publications have extents, not all extents are completely accurateJoe Britton
2003, Open-File Report 2003-52
No abstract available....
David L. Carver, Timothy Plucinski, A.D. Frankel, Erdal Sa
2003, Open-File Report 2003-158
No abstract available....
Dennis P. Cox, David A. Lindsey, Donald A. Singer, Barry C. Moring, Michael F. Diggles
2003, Open-File Report 2003-107
Introduction This publication contains four descriptive models and four grade-tonnage models for sediment hosted copper deposits. Descriptive models are useful in exploration planning and resource assessment because they enable the user to identify deposits in the field and to identify areas on geologic and geophysical maps where deposits could occur. Grade...
Karynna Calderon, Shawn V. Dadisman, James G. Flocks, Dana S. Wiese
2003, Open-File Report 2003-88
In April and May of 2001, the U.S. Geological Survey conducted a geophysical study of the Mississippi River Delta, Atchafalaya River Delta, and Shell Island Pass in southern Louisiana. This study was part of a larger USGS River Contaminant Evaluation (RCE) Project. This disc serves as an archive of unprocessed...
Patricia B. Ging, Cassi L. Otero
2003, Open-File Report 2003-87
One component of the surface-water part of the U.S. Geological Survey National Water-Quality Assessment Program is the use of continuous water-quality monitors to help characterize the spatial and temporal distribution of general water quality in relation to hydrologic conditions. During 1996-98, six continuous water-quality monitors in the South-Central Texas study...
Herbert A. Pierce, Michael P. Ryan
2003, Open-File Report 2003-56
No abstract available....
Peter Barnes, Guy Fleisher, James V. Gardner, Kristen Lee
2003, Open-File Report 2003-120
We apply state of the art laser technology and derivative imagery to map the detailed morphology and of principal lake trout spawning sites on reefs in Northern Lake Michigan and to provide a geologic interpretation. We sought to identify the presence of ideal spawning substrate: shallow, "clean" gravel/cobble substrate, adjacent...
Karynna Calderon, S. V. Dadisman, J. L. Kindinger, J. G. Flocks, D. S. Wiese, Mark Kulp, Shea Penland, L. D. Britsch, G. R. Brooks
2003, Open-File Report 2003-156
This archive consists of two-dimensional marine seismic reflection profile data collected in the Barataria Basin of southern Louisiana. These data were acquired in May, June, and July of 2000 aboard the R/V G.K. Gilbert. Included here are data in a variety of formats including binary, American Standard Code for Information...
David J. Graczyk, Herbert S. Garn
2003, Open-File Report 2003-127
The purpose of this report is to summarize the water-quality data collected on the Fox River and its tributaries in Green Lake County, Wisconsin, from November 2001 through August 2002. The goals of the project were to (1) determine the current water quality of the Fox River and selected main...
Debra K. Higley, M. E. Henry, M. D. Lewan, Janet K. Pitman
2003, Open-File Report 2003-37
The data files and explanations presented in this report were used to generate published material-balance approach estimates of amounts of petroleum 1) expelled from a source rock, and the sum of 2) petroleum discovered in-place plus that lost due to 3) secondary migration within, or leakage or erosion from a...
Peter R. Wright, Ronald B. Zelt
2003, Open-File Report 2003-185
This report presents data on streamflow, suspended-sediment concentration, geomorphic measurements of pools, and particle-size distribution of surficial bed material, collected along a 5-mile reach of the Gibbon River in Yellowstone National Park. The study was done in cooperation with the National Park Service. The Park Service was concerned about the...
Bret A. Robinson
2003, Open-File Report 2003-186
Thomas M. Brocher, Thomas L. Pratt, George D. Spence, Michael Riedel, Roy D. Hyndman
2003, Open-File Report 2003-160
This report describes the acquisition and processing of shallow-crustal wide-angle seismicreflection and refraction data obtained during a collaborative study in the Georgia Strait, western Washington and southwestern British Columbia. The study, the 2002 Georgia Strait Geohazards Initiative, was conducted in May 2002 by the Pacific Geoscience Centre, the U.S. Geological...
Alexander Warren Wood, Richard L. Bernknopf
2003, Open-File Report 2003-79
Watershed-based trading and offset systems are being developed to improve policy-maker?s and regulator?s ability to assess nonpoint source impacts in watersheds and to evaluate the efficacy of using market-incentive programs for preserving environmental quality. An overview of the history of successful and failed trading programs throughout the United States suggests...
Cliff D. Taylor
2003, Open-File Report 2003-154
Detailed descriptions of some of the more significant mineral occurrences in the Stikine Airborne Geophysical Survey Project Area are presented based upon site-specific examinations by the U.S. Geological Survey in May of 1998. Reconnaissance geochemical data on unmineralized igneous and sedimentary host rocks, and mineralized rocks are also presented and...
Karl J. Ellefsen, David L. Wright
2003, Open-File Report 2003-155
In this report are four different models that represent an antenna used by personnel at the U.S. Geological Survey for crosswell investigations. The four models vary in complexity and concomitantly the accuracy with which they represent the actual antenna. These models are used in numerical simulations of the antenna to...
Calix Saul Laboy-Feliciano, Elizabeth Gonzalez
2003, Open-File Report 2003-75
Charles Avery, D.F. Smith
2003, Open-File Report 2002-487
Widespread flooding occurred throughout most of Illinois in spring 2002 as a result of multiple intense rainstorms that moved through the State during an extended 2-month period from the third week in April through the month of May in central and southern Illinois, the first week in June in northern...
Dan Allison, Margaret Hampton, Bruce Jaffe
2003, Open-File Report 2003-111
During the mid-to late-1800's, large quantities of tailings from hydraulic gold mining in the Sierra Nevada were deposited in San Francisco Bay (Gilbert, 1917; Jaffe et al., 1998; Capiella et al., 1999). This rapid deposition also choked river systems and deposited mercury-contaminated sediments in the rivers and Bay. Hydraulic mining...
Guy R. Cochrane, Nicole M. Nasby, Jane A. Reid, Ben Waltenberger, Kristen M. Lee
2003, Open-File Report 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 are known to be endangered including a variety of rockfish and the white abalone. Agencies of the state of California and the United...
Douglas M. Morton, Michael P. Kennedy, Kelly R. Bovard, Diane Burns
2003, Open-File Report 2003-103
Open-File Report 03-102 contains a digital geologic map database of the Bachelor Mountain 7.5’ quadrangle, Riverside County, California that includes: ARC/INFO (Environmental Systems Research Institute, http://www.esri.com) version 7.2.1 coverages of the various elements of the geologic map. A Postscript file to plot the geologic map on a topographic base, and containing a...
William R. Miller, Richard F. Sanzolone, Paul J. Lamothe
2003, Open-File Report 2003-106
Victoria Louise Rystrom
2003, Open-File Report 2003-116
Interpretation of gravity and high-resolution aeromagnetic data reveal the three-dimensional geometry of the Tuscson Basin, Arizona and the lithology of its basement. Limited drill hole and seismic data indicate that the maximum depth to the crystalline basement is approximately 3600 meters and that the sedimentary sequences in the upper ~2000...
William H. Langer, M. L. Tucker
2003, Open-File Report 2003-121
Many countries, provinces, territories, or states in the European Union, Australia, Canada, the United States, and elsewhere have begun implementing sustainability programs, but most of those programs stop short of sustainable management of aggregate resources. Sustainable practices do not always have to be conducted under the title of sustainability. This...