Statistical summaries of selected Iowa streamflow data through September 1996
E.E. Fischer, D. A. Eash
1998, Open-File Report 98-170
Statistical summaries of streamflow data collected at 156 streamflow-gaging stations in Iowa are presented in this report. All gaging stations included for analysis have at least 10 years of continuous record collected before or through September 1996. The statistical summaries include (1) statistics of monthly and annual mean discharges; (2)...
GLORIA sidescan sonar field data and navigation data collected off Puerto Rico in 1985 and the eastern United States in 1987
David C. Twichell, Valerie F. Paskevich, Catherine M. Delorey
1998, Open-File Report 98-619
This CD-ROM contains copies of the navigation and field sidescan sonar data collected within the Exclusive Economic Zone (EEZ) surrounding Puerto Rico and off the eastern United States during cruises aboard the R/V FARNELLA. The survey of the Puerto Rico EEZ was completed during one cruise between...
Selected surface-water, ground-water, and tracer data from the Elkhorn and Platte Rivers and the alluvium near Ashland, eastern Nebraska, 1991-97
Ingrid M. Verstraeten, C.P. Stanton, R.L. Atkeson
1998, Open-File Report 98-396
Selected hydrologic data for the central Virgin River basin area, Washington and Iron Counties, Utah, 1915-97
Christopher D. Wilkowske, Victor M. Heilweil, Dale E. Wilberg
1998, Open-File Report 98-389
Hydrologic data were collected in Washington and Iron Counties, Utah, from 1995 to 1997 to better understand the hydrologic system. Data from earlier years also are presented. Data collected from wells include well-completion data, water-level measurements, and physical properties of the water. Data collected from springs and surface-water sites include...
Geologic map of the East of Grotto Hills Quadrangle, California
J. E. Nielson
1998, Open-File Report 98-469
Map showing areas with potential for garnet resources in bedrock and placer in the Blacktail Mountains and the Gravelly, Greenhorn, Ruby, and Snowcrest ranges of southwestern Montana
Bradley S. Van Gosen, Jane M. Hammarstrom, Karl S. Kellogg, Richard B. Berg
1998, Open-File Report 98-224-A
Garnet crystals, some of gem quality, have been sought by rock hounds for many years in the alluvial deposits of the Alder Gulch-Ruby River area. Since 1995, garnet have been extracted from these gravels for industrial products at two separately own placer mines in the region: (1) at Cominco American's...
Lineament map of Area 7 of the New Hampshire bedrock aquifer assessment, west-central New Hampshire
S. F. Clark Jr., H.A. Short, E. W. Ferguson, R. B. Moore
1998, Open-File Report 98-190
Geologic map of aggregate resource units for the Baltimore-Washington urban corridor in the Mid-Atlantic region
C.S. Southworth, Wayne L. Newell, T. R. Armstrong, Peter Hyde
1998, Open-File Report 98-349
Lineament map of Area 8 of the New Hampshire bedrock aquifer assessment, northeast-central New Hampshire
E. W. Ferguson, H.A. Short, S. F. Clark Jr., G.J. Marcoux, R. B. Moore
1998, Open-File Report 98-191
Appalachian basin bituminous coal: Weight percent sulfur of produced coal by county, as received at the power plant
Emil Attanasi, Robert C. Milici
1998, Open-File Report 98-763
No abstract available....
Investigations of late Quaternary geologic features in Willapa Bay, Washington
S. C. Wolf, P. A. McCrory, M.R. Hamer
1998, Open-File Report 98-589
Stratigraphy and depositional environments of the late Campanian coal-bearing Neslen/Mount Garfield formations, eastern Book Cliffs, Utah and Colorado
M.A. Kirschbaum, R. D. Hettinger
1998, Open-File Report 98-43
Scenic drive landslide of January-March 1998, La Honda, San Mateo County, California
Angela S. Jayko, Michael J. Rymer, Carol S. Prentice, Ray C. Wilson, Ray E. Wells
1998, Open-File Report 98-229
The small rural town of La Honda, Calif., is an unincorporated region of San Mateo County situated in the Santa Cruz Mountains in the western part of the San Francisco peninsula. Much of the town is underlain by a previously recognized ancient landslide complex. The ancient slide complex covers about...
Surficial geologic map along the Castle Mountain Fault between Houston and Hatcher Pass Road, Alaska
Peter J. Haeussler
1998, Open-File Report 98-480
The surficial geology of the map area is dominated by sedimentary deposits laid down during and after the Naptowne glaciation (Karlstrom, 1964) of late Pleistocene age. During this episode, a large valley glacier flowed westward down the Matanuska Valley along the southern flank of the Talkeetna Mountains. The youngest of...
Drill-hole lithology map of the Winnemucca 1:250,000-scale quadrangle, Nevada
D. A. Ponce, B. C. Moring
1998, Open-File Report 98-220
No abstract available....
Depositional dip-oriented cross-section through the Lower Silurian "Clinton" sands and Medina Group in northeastern Ohio and western Pennsylvania
C. W. Keighin
1998, Open-File Report 98-500
No abstract available....
Caribbean seismicity 1900-1994
Water Resources Division, U.S. Geological Survey, National Earthquake Information Center and Middle America Seismograph (MIDAS) Consortium
1998, Open-File Report 98-223
Lineament map of Area 6 of the New Hampshire bedrock aquifer assessment, central New Hampshire
S. F. Clark Jr., E. W. Ferguson, M. Z. Picard, R. B. Moore
1998, Open-File Report 98-189
Map showing areas with potential for talc deposits in the Gravelly, Greenhorn, and Ruby Ranges and the Henrys Lake Mountains of southwestern Montana
Bradley S. Van Gosen, Richard B. Berg, Jane M. Hammarstrom
1998, Open-File Report 98-224-B
For the last several years, Montana has been the leading talc producing state in the United States (U.S. Geological Survey, 1996). For example, in 1992 Montana supplied about 40 percent of the U.S. mine production of talc (Virta, 1992). All of this production has come from the large deposits of...
World conventional crude oil and natural gas: Identified reserves, undiscovered resources and futures
C.D. Masters, D. H. Root, R. M. Turner
1998, Open-File Report 98-468
This report summarizes, at the petroleum basin level, the United States Geological Survey's World Energy Program 1993 assessment of world conventional oil and gas resources. The maps provided show boundaries of petroleum basins that are referenced by the assessment, as well as, future oil and gas potential. The 'Futures' or...
Surficial geology of Shaver Hollow, Shenandoah National Park
Benjamin A. Morgan
1998, Open-File Report 98-343
At the request of Shenandoah National Park and the Department of Environmental Sciences at the University of Virginia, the US Geological Survey has completed an examination and map of the surficial deposits in Shaver Hollow. The work was carried out as part of the US Geological Survey - National Park...
Sidescan-sonar imagery of the shoreface and inner continental shelf, Wrightsville Beach, North Carolina
E. Robert Thieler, William C. Schwab, Mead A. Allison, Jane F. Denny, William W. Danforth
1998, Open-File Report 98-596
No abstract available....
Review of Aquifer Test Results for the Lansdale Area, Montgomery County, Pennsylvania, 1980–95
Daniel J. Goode, Lisa A. Senior
1998, Open-File Report 98-294
Aquifer and aquifer-isolation test results in and around North Penn Area 6 Superfund site, Lansdale, Montgomery County, Pennsylvania are reviewed to provide estimated aquifer properties for use in a numerical model of ground-water flow. This review was made to support of remedial action investigations by U.S. Environmental Protection Agency (USEPA),...
Rotational and accretionary evolution of the Klamath Mountains, California and Oregon, from Devonian to present time
William P. Irwin, Edward A. Mankinen
1998, Open-File Report 98-114
The purpose of this report is to show graphically how the Klamath Mountains grew from a relatively small nucleus in Early Devonian time to its present size while rotating clockwise approximately 110°. This growth occurred by the addition of large tectonic slices of oceanic lithosphere, volcanic arcs, and melange during...
Aeromagnetic map of part of northwestern Wisconsin and adjacent areas
S. L. Snyder
1998, Open-File Report 98-228
No abstract available....