Conodont and Radiolarian Data from the De Long Mountains Quadrangle and Adjacent Areas, Northern Alaska
Julie A. Dumoulin, Anita G. Harris, Charles D. Blome, Lorne E. Young
2006, Open-File Report 2006-1068
INTRODUCTION This report presents biostratigraphic data from 289 collections at 189 localities in the De Long Mountains, Misheguk Mountain, and Noatak quadrangles (fig. 1); most of these data have never been previously published. The collections were made during studies of the Red Dog massive sulfide deposit in 1998?2004 and in...
Geologic and hydrogeologic framework of the Espa?ola basin -- Proceedings of the 5th annual Espa?ola basin workshop, Santa Fe, New Mexico, March 7-8, 2006
Kevin C. McKinney
2006, Open-File Report 2006-1134
This report presents abstracts of technical studies that are focused on the hydrogeologic framework of the Espa?ola basin, a major subbasin of the Cenozoic Rio Grande rift. The Rio Grande, Rio Chama, Santa Fe River, and their tributaries carry important surface water in the Espa?ola basin. Sediments and interbedded volcanic...
Rainfall thresholds for forecasting landslides in the Seattle, Washington, area — Exceedance and probability
Alan F. Chleborad, Rex L. Baum, Jonathan W. Godt
2006, Open-File Report 2006-1064
Empirical rainfall thresholds and related information form a basis for forecasting landslides in the Seattle area. A formula for a cumulative rainfall threshold (CT), P3=3.5–0.67P15, defined by rainfall amounts (in inches) during the last 3 days (72 hours), P3, and the previous 15 days (360 hours), P15, was developed from analysis of historical...
Mapa Geologico de Venezuela a Escala 1:750,000
Paul C. Hackley, Franco Urbani, Alex W. Karlsen, Christopher P. Garrity
2006, Open-File Report 2006-1109
Se presenta un mapa geologico digital de Venezuela sobre un fondo de relieve sombreado. Los datos geologicos e hidrologicos del norte del rio Orinoco proceden de la digitalizacion de mapas geologicos en papel a escala 1:500.000. Estos datos fueron integrados con el mapa geologico digital del Escudo de Guayana Venezolano,...
Magnetotelluric data collected near geophysically logged boreholes in the Española and Middle Rio Grande Basins, New Mexico
Jackie M. Williams, Brian D. Rodriguez
2006, Open-File Report 2006-1120
The Santa Fe region is growing rapidly. The Santa Fe Group aquifer in the Española Basin is the main source of municipal water for the region, and water shortfalls could have serious consequences. Future growth and land management in the region depend on accurate assessment and protection of the region's...
Coastal classification atlas: South Texas coastal classification maps: Mansfield Channel to the Rio Grande
Robert A. Morton, Russell L. Peterson
2006, Open-File Report 2006-1133
The Nation's rapidly growing coastal population requires reliable information regarding the vulnerability of coastal regions to storm impacts. This has created a need for classifying coastal lands and evaluating storm-hazard vulnerability. Government officials and resource managers responsible for dealing with natural hazards also need accurate assessments of potential storm impacts...
Stocks and flows of lead-based wheel weights in the United States
Donald I. Bleiwas
2006, Open-File Report 2006-1111
Lead is used in many widely known applications, such as automobile batteries and radiation shielding. Another lesser known, but long-term, use of lead is in automotive vehicle wheel weights. Lead weights have been used to balance wheels since the 1930s because of its high specific gravity, low relative cost, and its...
USGS analysis of the Australian UNCLOS submission
Deborah R. Hutchinson, Robert W. Rowland
2006, Open-File Report 2006-1073
In November 2004, the Government of Australia made a submission to the Commission on the Limits of the Continental Shelf (CLCS) for 10 extended continental shelf (ECS) regions, utilizing Article-76 of the United Nations Convention on the Law of the Sea (UNCLOS). With information provided in the Australian Executive Summary,...
Scoping of flood hazard mapping needs for Merrimack County, New Hampshire
Robert H. Flynn
2006, Open-File Report 2006-1127
This report was prepared by the U.S. Geological Survey (USGS) New Hampshire/Vermont Water Science Center for scoping of flood-hazard mapping needs for Merrimack County, New Hampshire, under Federal Emergency Management Agency (FEMA) Inter-Agency agreement Number HSFE01-05X-0018....
Summary of recovered historical ground-water-level data for Michigan, 1934-2005
Cassaundra L. Cornett, Suzanne L. Crowley, Rose M. McGowan, Stephen P. Blumer, Howard W. Reeves
2006, Open-File Report 2006-1057
This report documents ground-water-level data-recovery efforts performed by the USGS Michigan Water Science Center and provides nearly three-hundred hydrographs generated from these recovered data. Data recovery is the process of verifying and transcribing data from paper files into the USGS National Water Information System (NWIS) electronic databases appropriate for ground-water-level...
Preliminary geologic map of the Townsend 30' x 60' quadrangle, Montana
Mitchell W. Reynolds, Theodore R. Brandt
2006, Open-File Report 2006-1138
The geologic map of the Townsend quadrangle, scale 1:100,000, was made as part of the Montana Investigations Project to provide new information on the stratigraphy, structure, and geologic history of this geologically complex area in west-central Montana. The quadrangle encompasses about 4,200 square km (1,640 square mi)....
Water-quality and lake-stage data for Wisconsin lakes, water year 2005
W. J. Rose, H.S. Garn, G. L. Goddard, S.B. Marsh, D.L. Olson, Dale M. Robertson
2006, Open-File Report 2006-1080
The U.S. Geological Survey (USGS), in cooperation with local and other agencies, collects data at selected lakes throughout Wisconsin. These data, accumulated over many years, provide a data base for developing an improved understanding of the water quality of lakes. The purpose of this report is to provide information...
Landslides triggered by the October 8, 2005, Pakistan earthquake and associated landslide-dammed reservoirs
Edwin L. Harp, Anthony J. Crone
2006, Open-File Report 2006-1052
The October 8, 2005, Kashmir earthquake (M 7.6) triggered several thousand landslides, mainly rock falls and rock slides, in the epicentral area near the cities of Muzafarrabad and Balakot, Pakistan. Most of these were shallow, coalescing rock slides emanating from highly sheared and deformed limestone and dolomite of the Precambrian...
Characterization of organic matter in lake sediments from Minnesota and Yellowstone National Park
Walter E. Dean
2006, Open-File Report 2006-1053
Samples of sediment from lakes in Minnesota and Yellowstone National Park (YNP) were analyzed for organic carbon (OC), hydrogen richness by Rock-Eval pyrolysis, and stable carbon- and nitrogen-isotope composition of bulk organic matter. Values of delta 13C of lake plankton tend to be around -28 to -32 parts per thousand...
Interpolation of reconnaissance multibeam bathymetry from north-central Long Island Sound
Lawrence J. Poppe, Seth D. Ackerman, Elizabeth F. Doran, Andrew L. Beaver, Jim M. Crocker, P.T. Schattgen
2006, Open-File Report 2005-1145
Introduction The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration (NOAA) and the Connecticut Department of Environmental Protection (CT DEP), has produced detailed maps of the sea floor in Long Island Sound, a major East Coast estuary surrounded by the most densely populated region of the...
U.S. Geological Survey and Afghanistan Ministry of Mines and Industry cooperative assessment of Afghanistan's undiscovered oil and gas
Craig J. Wandrey, Gregory Ulmishek, Warren Agena, Timothy R. Klett, Afghanistan Oil and Gas Research Assessment Team
2006, Open-File Report 2006-1095
Results of the U.S. Geological Survey and Afghanistan Ministry of Mines and Industry cooperative assessment of undiscovered petroleum resources of northern Afghanistan were first released through this presentation on March 14, 2006, at the Afghan Embassy in Washington, D.C. On March 15 the results were presented in Kabul, Afghanistan. The...
Chlorophyll a and inorganic suspended solids in backwaters of the upper Mississippi River system: Backwater lake effects and their associations with selected environmental predictors
James T. Rogala, Brian R. Gray
2006, Open-File Report 2006-1043
The Long Term Resource Monitoring Program (LTRMP) uses a stratified random sampling design to obtain water quality statistics within selected study reaches of the Upper Mississippi River System (UMRS). LTRMP sampling strata are based on aquatic area types generally found in large rivers (e.g., main channel, side channel, backwater, and...
EMMMA: A web-based system for environmental mercury mapping, modeling, and analysis
Hearn Jr., Stephen P. Wente, David I. Donato, John J. Aguinaldo
2006, Open-File Report 2006-1086
Mercury in our environment - in our air, water, soil, and especially our food - poses significant hazards to human health, particularly for developing fetuses and young children. Because of the importance of this issue and the length of time it has been studied, large and complex data sets of...
Micropaleontology of selected wells and seismic shot holes, northern Alaska
Michael B. Mickey, Hideyo Haga, Kenneth J. Bird
2006, Open-File Report 2006-1055
This report provides micropaleontologic data (foraminifera, pollen, spores, and microplankton) and interpretations of the rocks penetrated by 49 wells and 3,134 seismic shot holes distributed among 73 seismic lines (figs. 1, 2; table 1). All shot holes and 30 wells are located within the National Petroleum Reserve in Alaska (NPRA); the...
Earthquakes in Virginia and vicinity 1774 - 2004
Arthur C. Tarr, Russell L. Wheeler
2006, Open-File Report 2006-1017
This map summarizes two and a third centuries of earthquake activity. The seismic history consists of letters, journals, diaries, and newspaper and scholarly articles that supplement seismograph recordings (seismograms) dating from the early twentieth century to the present. All of the pre-instrumental (historical) earthquakes were large enough to be felt...
Preliminary surficial geologic map of a Calico Mountains piedmont and part of Coyote Lake, Mojave desert, San Bernardino County, California
Stephanie L. Dudash
2006, Open-File Report 2006-1090
This 1:24,000 scale detailed surficial geologic map and digital database of a Calico Mountains piedmont and part of Coyote Lake in south-central California depicts surficial deposits and generalized bedrock units. The mapping is part of a USGS project to investigate the spatial distribution of deposits linked to changes in climate,...
Gravity investigations of the Chickasaw National Recreation Area, south-central Oklahoma
Daniel S. Scheirer, Allegra Hosford Scheirer
2006, Open-File Report 2006-1083
The geological configuration of the Arbuckle Uplift in the vicinity of Chickasaw National Recreation Area in south-central Oklahoma plays a governing role in the distribution of fresh and mineral springs within the park and in the existence of artesian wells in and around the park. A confining layer of well-cemented...
Colonia development and land use change in Ambos Nogales, United States-Mexican border
Laura M. Norman, Angela Donelson, Edwin Pfeifer, Alven H. Lam
2006, Open-File Report 2006-1112
This report outlines a planning approach taken by a Federal Government partnership that is meant to promote sustainable development in the future, integrating both sides of the United States-Mexican border. The twin-city area of Nogales, Ariz., and Nogales, Sonora, Mexico, known collectively as Ambos (both) Nogales, has a common borderland...
Ground-water, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona — 2004–05
Margot Truini, J. P. Macy
2006, Open-File Report 2006-1058
The N aquifer is the major source of water in the 5,400-square-mile area of Black Mesa in northeastern Arizona. Availability of water is an important issue in this area because of continued industrial and municipal use, a growing population, and precipitation of about 6 to 14 inches per year. The monitoring...
Gear efficiencies in the fish component of the long term resource monitoring program: predicted versus observed catch
Brian S. Ickes
2006, Open-File Report 2006-1074
