2010 bathymetric survey and digital elevation model of Corte Madera Bay, California
Amy C. Foxgrover, David P. Finlayson, Bruce E. Jaffe, John Y. Takekawa, Karen M. Thorne, Kyle A. Spragens
2011, Open-File Report 2011-1217
A high-resolution bathymetric survey of Corte Madera Bay, California, was collected in early 2010 in support of a collaborative research project initiated by the San Francisco Bay Conservation and Development Commission and funded by the U.S. Environmental Protection Agency. The primary objective of the Innovative Wetland Adaptation in the Lower...
Audiomagnetotelluric data, Taos Plateau Volcanic Field, New Mexico
Chad E. Ailes, Brian D. Rodriguez
2011, Open-File Report 2011-1264
The U.S. Geological Survey is conducting a series of multidisciplinary studies of the San Luis Basin as part of the Geologic framework of the Rio Grande Basins project. Detailed geologic mapping, high-resolution airborne magnetic surveys, gravity surveys, audiomagnetotelluric surveys, and hydrologic and lithologic data are being used to better understand...
Summary of oceanographic and water–quality measurements in West Falmouth Harbor and Buzzards Bay, Massachusetts, 2009–2010
Neil K. Ganju, Patrick J. Dickhudt, Jennifer A. Thomas, Jonathan Borden, Christopher R. Sherwood, Ellyn T. Montgomery, Erin R. Twomey, Marinna A. Martini
2011, Open-File Report 2011-1113
This data report presents oceanographic and water-quality observations made at six locations in West Falmouth Harbor and Buzzards Bay, Massachusetts, from August 2009 to September 2010. Both Buzzards Bay and West Falmouth Harbor are estuarine embayments; the input of freshwater on the eastern margin of Buzzards Bay adjacent to Cape...
PRISM: Processing routines in IDL for spectroscopic measurements (installation manual and user's guide, version 1.0)
Raymond F. Kokaly
2011, Open-File Report 2011-1155
This report describes procedures for installing and using the U.S. Geological Survey Processing Routines in IDL for Spectroscopic Measurements (PRISM) software. PRISM provides a framework to conduct spectroscopic analysis of measurements made using laboratory, field, airborne, and space-based spectrometers. Using PRISM functions, the user can compare the spectra of materials...
Location and age of foraminifer samples examined by Chevron Petroleum Company paleontologists from more than 2,500 oil test wells in California
Earl E. Brabb
2011, Open-File Report 2011-1262
Chevron Petroleum Company in 2001 donated an estimated 50,000 foraminifer slides, 5,000 well logs, geologic and surface locality maps, and paleontologic reports to the California Academy of Sciences and Stanford University for safekeeping, because they stopped or cut back exploration for petroleum deposits in California. The material was loaned to...
Probabilistic seismic hazard assessment including site effects for Evansville, Indiana, and the surrounding region
Jennifer S. Haase, Tim Bowling, Robert L. Nowack, Yoon S. Choi, Chris H. Cramer, Oliver S. Boyd, Robert A. Bauer
2011, Open-File Report 2011-1231
We provide a probabilistic seismic hazard assessment for the Evansville, Indiana region incorporating information from new surficial geologic mapping efforts on the part of the U.S. Geological Survey (USGS) and the Kentucky and Indiana State Geological Surveys, as well as information on the thickness and properties of near surface soils...
Organic contaminants, trace and major elements, and nutrients in water and sediment sampled in response to the Deepwater Horizon oil spill
Lisa H. Nowell, Amy S. Ludtke, David K. Mueller, Jonathon C. Scott
2011, Open-File Report 2011-1271
Beach water and sediment samples were collected along the Gulf of Mexico coast to assess differences in contaminant concentrations before and after landfall of Macondo-1 well oil released into the Gulf of Mexico from the sinking of the British Petroleum Corporation's Deepwater Horizon drilling platform. Samples were collected at 70...
Coulomb 3.3 Graphic-rich deformation and stress-change software for earthquake, tectonic, and volcano research and teaching-user guide
Shingi Toda, Ross S. Stein, Volkan Sevilgen, Jian Lin
2011, Open-File Report 2011-1060
Coulomb is intended both for publication-directed research and for college and graduate school classroom instruction. We believe that one learns best when one can see the most and can explore alternatives quickly. So the principal feature of Coulomb is ease of input, rapid interactive modification, and intuitive visualization of the...
Simulations of flow and prediction of sediment movement in Wymans Run, Cochranton Borough, Crawford County, Pennsylvania
Elizabeth Hittle
2011, Open-File Report 2011-1223
In small watersheds, runoff entering local waterways from large storms can cause rapid and profound changes in the streambed that can contribute to flooding. Wymans Run, a small stream in Cochranton Borough, Crawford County, experienced a large rain event in June 2008 that caused sediment to be deposited at a...
Assessment of hyporheic zone, flood-plain, soil-gas, soil, and surface-water contamination at the Old Incinerator Area, Fort Gordon, Georgia, 2009-2010
Wladmir B. Guimaraes, W. Fred Falls, Andral W. Caldwell, W. Hagan Ratliff, John B. Wellborn, James Landmeyer
2011, Open-File Report 2011-1201
The U.S. Geological Survey, in cooperation with the U.S. Department of the Army Environmental and Natural Resources Management Office of the U.S. Army Signal Center and Fort Gordon, Georgia, assessed the hyporheic zone, flood plain, soil gas, soil, and surface-water for contaminants at the Old Incinerator Area at Fort Gordon,...
Assessment of groundwater, soil-gas, and soil contamination at the Vietnam Armor Training Facility, Fort Gordon, Georgia, 2009-2010
Wladmir B. Guimaraes, W. Fred Falls, Andral W. Caldwell, W. Hagan Ratliff, John B. Wellborn, James Landmeyer
2011, Open-File Report 2011-1200
The U.S. Geological Survey, in cooperation with the U.S. Department of the Army Environmental and Natural Resources Management Office of the U.S. Army Signal Center and Fort Gordon, Georgia, assessed the groundwater, soil gas, and soil for contaminants at the Vietnam Armor Training Facility (VATF) at Fort Gordon, from October...
Dynamically downscaled climate simulations over North America: Methods, evaluation, and supporting documentation for users
S. W. Hostetler, J. R. Alder, A.M. Allan
2011, Open-File Report 2011-1238
We have completed an array of high-resolution simulations of present and future climate over Western North America (WNA) and Eastern North America (ENA) by dynamically downscaling global climate simulations using a regional climate model, RegCM3. The simulations are intended to provide long time series of internally consistent surface and atmospheric...
40Ar/39Ar age-spectrum data for hornblende, biotite, white mica, and K-feldspar samples from metamorphic rocks in the Great Smoky Mountains of North Carolina and Tennessee
Michael J. Kunk, Ryan J. McAleer
2011, Open-File Report 2011-1250
This report contains reduced 40Ar/39Ar data of hornblende, biotite, white mica and (or) sericite, and potassium-feldspar mineral separates and phyllite groundmass samples from metamorphic rocks of the Great Smoky Mountains in North Carolina and Tennessee. Included in this report are information on the location of the samples and a brief...
Digitized data from ground geophysical surveys in Afghanistan: A website for distribution of data
Sarah W. Polster, Benjamin J. Drenth
2011, Open-File Report 2011-1270
This document describes the process of digitization of a 1974 report on geophysical work undertaken by Soviet geophysicists in southern and eastern Afghanistan. These data, uncovered in Afghanistan, represent magnetic and electrical ground surveys for which locations are not well defined. Due to lack of location information, these surveys were...
Distribution of transmissivity and yield of the surficial, Castle Hayne, and Peedee aquifers in Northern New Hanover County, North Carolina
Kristen Bukowski McSwain, Laura A. Nagy
2011, Open-File Report 2011-1205
Data were collected from more than 230 wells in northern New Hanover County, North Carolina, to evaluate the distribution of transmissivity and yield of the surficial, Castle Hayne, and Peedee aquifers of the Coastal Plain Physiographic Province. Constant-rate,single-well aquifer test data were obtained and analyzed to calculate additional transmissivity values...
Summary of the stratigraphy and structural elements related to plate convergence of the Quetta-Muslim Bagh-Sibi region, Balochistan, west-central Pakistan
Florian Maldonado, Jan M. Mengal, Shahid H. Khan, Peter D. Warwick
2011, Open-File Report 2011-1224
Obduction of an ophiolite complex onto the northwestern continental margin of the India plate occurred during the Late Cretaceous to early Paleocene, followed by collision of the ophiolitic complex of the India plate with the Eurasia plate in the Eocene. Lower Eocene marine strata overlie the ophiolitic complex suggesting that...
Earthquake scenario ground motions for the urban area of Evansville, Indiana
Jennifer S. Haase, Robert L. Nowack, Chris H. Cramer, Oliver S. Boyd, Robert A. Bauer
2011, Open-File Report 2011-1260
The Wabash Valley seismic zone and the New Madrid seismic zone are the closest large earthquake source zones to Evansville, Indiana. The New Madrid earthquakes of 1811-1812, over 180 kilometers (km) from Evansville, produced ground motions with a Modified Mercalli Intensity of VII near Evansville, the highest intensity observed in...
Continuous resistivity profiling data from the Corsica River Estuary, Maryland
V.A. Cross, J.F. Bratton, C.R. Worley, John Crusius, K.D. Kroeger
2011, Open-File Report 2010-1094
Submarine groundwater discharge (SGD) into Maryland's Corsica River Estuary was investigated as part of a larger study to determine its importance in nutrient delivery to the Chesapeake Bay. The Corsica River Estuary represents a coastal lowland setting typical of much of the eastern bay. An interdisciplinary U.S. Geological Survey (USGS)...
Simulating potential structural and operational changes for Detroit Dam on the North Santiam River, Oregon-Interim Results
Norman L. Buccola, Stewart A. Rounds
2011, Open-File Report 2011-1268
Prior to operational changes in 2007, Detroit Dam on the North Santiam River in western Oregon had a well-documented effect on downstream water temperature that was problematic for endangered salmonid fish species. In this U.S. Geological Survey study, done in cooperation with the U.S. Army Corps of Engineers, an existing...
Columbia River Estuary ecosystem classification—Concept and application
Charles A. Simenstad, Jennifer L. Burke, Jim E. O'Connor, Charles Cannon, Danelle W. Heatwole, Mary F. Ramirez, Ian R. Waite, Timothy D. Counihan, Krista L. Jones
2011, Open-File Report 2011-1228
This document describes the concept, organization, and application of a hierarchical ecosystem classification that integrates saline and tidal freshwater reaches of estuaries in order to characterize the ecosystems of large flood plain rivers that are strongly influenced by riverine and estuarine hydrology. We illustrate the classification by applying it to...
DS-Software for analyzing data collected using double sampling
Jonathan Bart, Dana Hartley
2011, Open-File Report 2011-1269
DS analyzes count data to estimate density or relative density and population size when appropriate. The software is no longer available. The software was designed to analyze data collected using double sampling, but it also can be used to analyze index data. DS is not currently configured to apply distance...
Preliminary analysis of Greater Sage-grouse reproduction in the Virginia Mountains of northwestern Nevada
Peter S. Coates, Zachary B. Lockyer, Melissa A. Farinha, Joelle M. Sweeney, Valerie M. Johnson, Matthew G. Meshriy, Shawn P. Espinosa, David J. Delehanty, Michael L. Casazza
2011, Open-File Report 2011-1182
Relationships between habitat selection and population vital rates of greater sage-grouse (Centrocercus urophasianus; hereafter sage-grouse), recently designated as a candidate species under the Endangered Species Act, within the Great Basin are not well-understood. The growing development of renewable energy infrastructure within areas inhabited by sage-grouse is thought to influence predator...
MODFLOW-CDSS, a version of MODFLOW-2005 with modifications for Colorado Decision Support Systems
Edward R. Banta
2011, Open-File Report 2011-1213
MODFLOW-CDSS is a three-dimensional, finite-difference groundwater-flow model based on MODFLOW-2005, with two modifications. The first modification is the introduction of a Partition Stress Boundaries capability, which enables the user to partition a selected subset of MODFLOW's stress-boundary packages, with each partition defined by a separate input file. Volumetric water-budget components...
Postwildfire debris flows hazard assessment for the area burned by the 2011 Track Fire, northeastern New Mexico and southeastern Colorado
Anne C. Tillery, Michael J. Darr, Susan H. Cannon, John A. Michael
2011, Open-File Report 2011-1257
In June 2011, the Track Fire burned 113 square kilometers in Colfax County, northeastern New Mexico, and Las Animas County, southeastern Colorado, including the upper watersheds of Chicorica and Raton Creeks. The burned landscape is now at risk of damage from postwildfire erosion, such as that caused by debris flows...
Emergency assessment of postwildfire debris-flow hazards for the 2011 Motor Fire, Sierra and Stanislaus National Forests, California
Susan H. Cannon, John A. Michael
2011, Open-File Report 2011-1251
This report presents an emergency assessment of potential debris-flow hazards from basins burned by the 2011 Motor fire in the Sierra and Stanislaus National Forests, Calif. Statistical-empirical models are used to estimate the probability and volume of debris flows that may be produced from burned drainage basins as a function...
