Implementation of the century ecosystem model for an eroding hillslope in Mississippi
Jodie Sharpe, Jennifer W. Harden, Seth M. Dabney, Dennis Ojima, William Parton
1998, Open-File Report 98-440
The objective of this study was to parameterize and implement the Century ecosystem model for an eroding, cultivated site near Senatobia, in Panola County, Mississippi, in order to understand the loss and replacement of soil organic carbon on an eroding cropland. The sites chosen for this study are located on...
Water-resources activities of the U.S. Geological Survey in Utah, October 1, 1996, to September 30, 1997
1998, Open-File Report 98-277
This report contains summaries of the progress of water-resources activities of the U.S. Geological Survey (USGS), Water Resources Division, Utah District, from October 1, 1996, to September 30,1997. The waterresources program in Utah during this period consisted of 25 projects, and a discussion of each project is presented.The following sections...
Digital map of base of aquifer for High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming
Joel R. Cederstrand, Mark F. Becker
1998, Open-File Report 98-393
This report contains digital data and accompanying documentation for base of aquifer contours of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The original data are from the 1:1,000,000-scale mylar source map for Gutentag and others (1984)....
Digital map of hydraulic conductivity for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming
J. R. Cederstrand, M.F. Becker
1998, Open-File Report 98-548
This digital data set consists of hydraulic conductivity contours and polygons for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of 32 degrees to almost 45 degrees north latitude and from 96 degrees 30 minutes to almost 104 degrees west longitude. The...
Bibliography on the occurrence and uses of zeolites from sedimentary deposits, 1993-1997
R.A. Sheppard, E.W. Sheppard
1998, Open-File Report 98-370
Aeromagnetic survey of the Wisconsin Rapids and part of the Appleton 1:100,000 quadrangles in Wisconsin
Water Resources Division, U.S. Geological Survey
1998, Open-File Report 98-439
No abstract available....
Aeromagnetic survey of parts of the Black River Lake, Eau Claire, Hastings, Stillwater and Winona 1:100,000 quadrangles in Wisconsin, south-west sheet
Water Resources Division, U.S. Geological Survey
1998, Open-File Report 98-434
No abstract available....
Aeromagnetic survey of parts of the Black River Lake, Eau Claire, Hastings, Stillwater, and Winona 1:100,000 quadrangles in Wisconsin, south-east sheet
Water Resources Division, U.S. Geological Survey
1998, Open-File Report 98-433
No abstract available....
Aeromagnetic survey of parts of the Black River Lake, Eau Claire, Hastings, Stillwater and Winona 1:100,000 quadrangles in Wisconsin, north-west sheet
Water Resources Division, U.S. Geological Survey
1998, Open-File Report 98-431
No abstract available....
Biostratigraphy and physical stratigraphy of the USGS-Cannon Park core (CHN-800), Charleston County, South Carolina
Laurel M. Bybell, Kevin J. Conlon, Lucy E. Edwards, N. O. Frederiksen, Gregory Gohn, Jean Self-Trail
1998, Open-File Report 98-246
No abstract avavilable....
Assessment of the potential for biodegradation of petroleum hydrocarbons in the Railroad Industrial Area, Fairbanks, Alaska
Joan F. Braddock, Peter H. Catterall, Sharon A. Richmond
1998, Open-File Report 98-287
Many technologies for the clean-up of petroleum-hydrocarbon contaminated sites depend on microbial degradation of the pollutant. In these technologies the site may be modified to enhance microbial activity, or may simply be monitored for naturally occurring microbial activity. In either case, an important aspect of site assessment for these technologies...
Compilation of 20 sonic and density logs from 12 oil test wells along Larse Lines 1 and 2, Los Angeles Region, California
T.M. Brocher, A.L. Ruebel, T. L. Wright, D. A. Okaya
1998, Open-File Report 98-366
Stratiform zinc-lead mineralization in Nasina assemblage rocks of the Yukon-Tanana Upland in east-central Alaska
Cynthia Dusel-Bacon, Jason R. Bressler, Hidetoshi Takaoka, James K. Mortensen, Douglas H. Oliver, Joel S. Leventhal, Rainer J. Newberry, Thomas K. Bundtzen
1998, Open-File Report 98-340
The Yukon-Tanana Upland of east-central Alaska and Yukon comprises thrust sheets of ductilely deformed metasedimentary and metaigneous rocks of uncertain age and origin that are overlain by klippen of weakly metamorphosed oceanic rocks of the Seventymile-Slide Mountain terrane, and intruded by post-kinematic Early Jurassic, Cretaceous and Tertiary granitoids. Metamorphosed continental...
Foreshocks and aftershocks of the great 1857 California earthquake
A.J. Meltzner, D.J. Wald
1998, Open-File Report 98-465
National coal resource assessment methodology; comparison of resource calculation methods by two Geographic Information Systems (GIS)
S.J. Tewalt
1998, Open-File Report 98-365
Sulfur dioxide emission rates of Kilauea Volcano, Hawaii, 1979-1997
Tamar Elias, A. J. Sutton, J. B. Stokes, T. J. Casadevall
1998, Open-File Report 98-462
Sulfur dioxide (SO2) emission rates from Kilauea Volcano were first measured by Stoiber and Malone (1975) and have been measured on a regular basis since 1979 (Casadevall and others, 1987; Greenland and others, 1985; Elias and others, 1993; Elias and Sutton, 1996). The purpose of this report is to present...
Aeromagnetic survey of parts of Marinette, Shawano, Sturgeon Bay, and Wabeno 1:100,000 quadrangles in Wisconsin: North sheet
Water Resources Division, U.S. Geological Survey
1998, Open-File Report 98-437
No abstract available....
Digital data from the Isleta-Kirtland aeromagnetic survey, collected south of Albuquerque, New Mexico
Water Resources Division, U.S. Geological Survey, Ltd. Sander Geophysical
1998, Open-File Report 98-341
Aeromagnetic survey of parts of Marinette, Shawano, Sturgeon Bay, and Wabeno 1:100,000 quadrangles in Wisconsin: South sheet
Water Resources Division, U.S. Geological Survey
1998, Open-File Report 98-438
No abstract available....
MARK3B, resource assessment program for Macintosh
D. H. Root, W.A. Scott Jr., P. G. Schruben
1998, Open-File Report 98-356
Aeromagnetic survey of part of the Iron Mountain 1:100,000 quadrangle in Wisconsin
Water Resources Division, U.S. Geological Survey
1998, Open-File Report 98-436
Quality-Assurance Plan for the analysis of fluvial sediment by the Northeastern Region, Kentucky District Sediment Laboratory
C.J. Sholar, E.A. Shreve
1998, Open-File Report 98-384
Geology and mineral resources of the Lake Valley area, Sierra County, New Mexico
C.J. Nutt, J.M. O’Neill, V. T. McLemore, David A. Lindsey, J.C. Ratte, D. C. Hedlund, D. P. Klein, M. D. Kleinkopf
1998, Open-File Report 98-347
At the request of the Bureau of Land Management, the U.S. Geological Survey assessed the Lake Valley Area of Critical Environmental Concern (ACEC), which includes the historic Lake Valley townsite and silver-manganese mining district, for undiscovered mineral resources. The Lake Valley ACEC is along the southeastern margin of the Black...
Experimental investigations regarding the use of sand as an inhibitor of air convection in deep seismic boreholes
L. Gary Holcomb, Leo Sandoval, Bob Hutt
1998, Open-File Report 98-362
Tilt has been the nemesis of horizontal long period seismology since its inception. Modern horizontal long period seismometers with their long natural periods are incredibly sensitive to tilt. They can sense tilts smaller than 10-11 radians. To most readers, this is just a very very small number, so we will...
Newly recognized en echelon fall lines in the Piedmont and Blue Ridge provinces of North Carolina and Virginia; with a discussion of their possible ages and origins
R.E. Weems
1998, Open-File Report 98-374