Rapid assessment of U.S. forest and soil organic carbon storage and forest biomass carbon sequestration capacity
Eric T. Sundquist, Katherine V. Ackerman, Norman B. Bliss, Josef M. Kellndorfer, Matt C. Reeves, Matthew G. Rollins
2009, Open-File Report 2009-1283
This report provides results of a rapid assessment of biological carbon stocks and forest biomass carbon sequestration capacity in the conterminous United States. Maps available from the U.S. Department of Agriculture are used to calculate estimates of current organic carbon storage in soils (73 petagrams of carbon, or PgC) and...
The Ecology of Parasite-Host Interactions at Montezuma Well National Monument, Arizona - Appreciating the Importance of Parasites
Chris O’Brien, Charles van Riper III
2009, Open-File Report 2009-1261
Although parasites play important ecological roles through the direct interactions they have with their hosts, historically that fact has been underappreciated. Today, scientists have a growing appreciation of the scope of such impacts. Parasites have been reported to dominate food webs, alter predator-prey relationships, act as ecosystem engineers, and alter...
Reconstructing Rodinia by Fitting Neoproterozoic Continental Margins
John H. Stewart
2009, Open-File Report 2009-1191
Reconstructions of Phanerozoic tectonic plates can be closely constrained by lithologic correlations across conjugate margins by paleontologic information, by correlation of orogenic belts, by paleomagnetic location of continents, and by ocean floor magmatic stripes. In contrast, Proterozoic reconstructions are hindered by the lack of some of these tools or the...
Summary of survival data from juvenile coho salmon in the Klamath River, northern California, 2009
John W. Beeman, Steven D. Juhnke
2009, Open-File Report 2009-1270
A study of the effects of the discharge from Iron Gate Dam on the Klamath River on juvenile coho salmon during their seaward migration began in 2005. Estimates of fish survival through various reaches of the river downstream of the dam were completed in 2006, 2007, 2008, and 2009. This...
A preliminary, full spectrum, magnetic anomaly grid of the United States with improved long wavelengths for studying continental dynamics: A website for distribution of data
D. Ravat, Carol A. Finn, P. Hill, R. Kucks, J. Phillips, R. Blakely, C. Bouligand, T. Sabaka, A. Elshayat, A. Aref, E. Elawadi
2009, Open-File Report 2009-1258
Under an initiative started by Thomas G. Hildenbrand of the U.S. Geological Survey, we have improved the long-wavelength (50-2,500 km) content of the regional magnetic anomaly compilation for the conterminous United States by utilizing a nearly homogeneous set of National Uranium Resource Evaluation (NURE) magnetic surveys flown from 1975 to...
Flood of June 26-29, 2006, Mohawk, Delaware, and Susquehanna River Basins, New York
Thomas P. Suro, Gary D. Firda, Carolyn O. Szabo
2009, Open-File Report 2009-1063
A stalled frontal system caused tropical moisture to be funneled northward into New York, causing severe flooding in the Mohawk, Delaware, and Susquehanna River basins during June 26-29, 2006. Rainfall totals for this multi-day event ranged from 2 to 3 inches to greater than 13 inches in southern New York....
Application of the Hydroecological Integrity Assessment Process for Missouri Streams
Jonathan G. Kennen, James A. Henriksen, John Heasley, Brian S. Cade, James W. Terrell
2009, Open-File Report 2009-1138
Natural flow regime concepts and theories have established the justification for maintaining or restoring the range of natural hydrologic variability so that physiochemical processes, native biodiversity, and the evolutionary potential of aquatic and riparian assemblages can be sustained. A synthesis of recent research advances in hydroecology, coupled with stream classification...
Assessment of contaminant exposure and effects on ospreys nesting along the Lower Duwamish River, Washington, 2006-07
Branden L. Johnson, Charles J. Henny, James L. Kaiser, Jay W. Davis, Edmund P. Schulz
2009, Open-File Report 2009-1255
We evaluated the effects of contaminants on osprey (Pandion haliaetus) nesting along the lower Duwamish River (LDR), Washington, and used the upper reach of the Willamette River (WR), Oregon, as a reference site. Osprey eggs and nestling blood (plasma) were collected at nests along the LDR (11 eggs, 7 plasmas)...
Survey of ungulate abundance on Santa Rosa Island, Channel Islands National Park, California, March 2009
Paul C. Griffin, Kate A. Schoenecker, Peter J. Gogan, Bruce C. Lubow
2009, Open-File Report 2009-1243
Reliable estimates of elk (Cervus elaphus) and deer (Odocoileus hemionus) abundance on Santa Rosa Island, Channel Islands National Park, California, are required to assess the success of management actions directed at these species. We conducted a double-observer aerial survey of elk on a large portion of Santa Rosa Island on...
Young Stand Thinning and Diversity Study: Response of Songbird Community One Decade Post-Treatment
Joan Hagar, Cheryl Friesen
2009, Open-File Report 2009-1253
The response of songbird assemblages to commercial thinning is likely to change as vegetation develops over time after thinning. The influence of thinning intensity and pattern on the timing of transitions in bird community composition following thinning is of interest to managers when a goal is to maintain diversity and...
Groundwater Conditions and Studies in the Albany Area of Dougherty County, Georgia, 2008
Debbie W. Gordon
2009, Open-File Report 2009-1244
The U.S. Geological Survey has been working cooperatively with the Albany Water, Gas, and Light Commission to monitor groundwater quality and availability since 1977. This report presents an overview of groundwater conditions and studies in the Albany area of Dougherty County, Georgia, during 2008. Historical data also are presented for...
Water-Level Data for the Albuquerque Basin and Adjacent Areas, Central New Mexico, Period of Record Through September 30, 2008
Joseph E. Beman
2009, Open-File Report 2009-1125
The Albuquerque Basin, located in central New Mexico, is about 100 miles long and 25 to 40 miles wide. The basin is defined as the extent of consolidated and unconsolidated deposits of Tertiary and Quaternary age that encompass the structural Rio Grande Rift within the basin. Drinking-water supplies throughout the...
Long-Term Stage, Stage-Residual, and Width Data for Streams in the Piedmont Physiographic Region, Georgia
Jeffrey W. Riley, Robert B. Jacobson
2009, Open-File Report 2009-1205
This report presents the data used to assess geomorphic adjustment of streams over time and to changing land-use conditions. Thirty-seven U.S. Geological Survey streamgages were selected within the Piedmont physiographic region of Georgia. Width, depth, stage, and discharge data from these streams were analyzed to assess channel stability and determine...
Deep Resistivity Structure of Mid Valley, Nevada Test Site, Nevada
Erin L. Wallin, Brian D. Rodriguez, Jackie M. Williams
2009, Open-File Report 2008-1118
The U.S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) at their Nevada Site Office (NSO) are addressing ground-water contamination resulting from historical underground nuclear testing through the Environmental Management (EM) program and, in particular, the Underground Test Area (UGTA) project. From 1951 to 1992, 828 underground nuclear...
Ground-Water Quality in the Upper Hudson River Basin, New York, 2007
Elizabeth A. Nystrom
2009, Open-File Report 2009-1240
Water samples were collected from 25 production and domestic wells in the Upper Hudson River Basin (north of the Federal Dam at Troy, N.Y.) from August through November 2007 to characterize the ground-water quality. The Upper Hudson River Basin covers 4,600 square miles in upstate New York, Vermont, and Massachusetts;...
Texture-based automated lithological classification using aeromagnetic anomaly images
Vivek Shankar
2009, Open-File Report 2009-1206
This report consists of a thesis submitted to the faculty of the Department of Electrical and Computer Engineering, in partial fulfillment of the requirements for the degree of Master of Science, Graduate College, The University of Arizona, 2004 Aeromagnetic anomaly images are geophysical prospecting tools frequently used in the exploration...
Multilevel Methodology for Simulation of Spatio-Temporal Systems with Heterogeneous Activity; Application to Spread of Valley Fever Fungus
Rajanikanth Jammalamadaka
2009, Open-File Report 2009-1241
This report consists of a dissertation submitted to the faculty of the Department of Electrical and Computer Engineering, in partial fulfillment of the requirements for the degree of Doctor of Philosophy, Graduate College, The University of Arizona, 2008. Spatio-temporal systems with heterogeneity in their structure and behavior have two major...
St. Louis Area Earthquake Hazards Mapping Project - December 2008-June 2009 Progress Report
R. A. Williams, R.A. Bauer, O.S. Boyd, J. Chung, C.H. Cramer, D.A. Gaunt, G.L. Hempen, D. Hoffman, N.S. McCallister, J.L. Prewett, J.D. Rogers, P.J. Steckel, C.M. Watkins
2009, Open-File Report 2009-1245
This report summarizes the mission, the project background, the participants, and the progress of the St. Louis Area Earthquake Hazards Mapping Project (SLAEHMP) for the period from December 2008 through June 2009. During this period, the SLAEHMP held five conference calls and two face-to-face meetings in St. Louis, participated in...
Application of the multi-dimensional surface water modeling system at Bridge 339, Copper River Highway, Alaska
Timothy P. Brabets, Jeffrey S. Conaway
2009, Open-File Report 2009-1237
The Copper River Basin, the sixth largest watershed in Alaska, drains an area of 24,200 square miles. This large, glacier-fed river flows across a wide alluvial fan before it enters the Gulf of Alaska. Bridges along the Copper River Highway, which traverses the alluvial fan, have been impacted by channel...
2008 Weather and Aeolian Sand-Transport Data from the Colorado River Corridor, Grand Canyon, Arizona
Amy E. Draut, Hoda A. Sondossi, Joseph E. Hazel Jr., Timothy Andrews, Helen C. Fairley, Christopher R. Brown, Karen M. Vanaman
2009, Open-File Report 2009-1190
This report presents measurements of weather parameters and aeolian (windblown) sand transport made in 2008 near selected archaeological sites in the Colorado River corridor through Grand Canyon, Ariz. The quantitative methods and data discussed here form a basis for monitoring ecosystem processes that affect archeological-site stability. Combined with forthcoming work...
Changes in Species, Areal Cover, and Production of Moss across a Fire Chronosequence in Interior Alaska
J.W. Harden, J. Munster, K.L. Manies, M.C. Mack, J. L. Bubier
2009, Open-File Report 2009-1208
In an effort to characterize the species and production rates of various upland mosses and their relationship to both site drainage and time since fire, annual net primary production of six common moss species was measured. Several stands located near Delta Junction, interior Alaska, were located. These stands ranged from...
Geochemical data for samples collected in 2008 near the concealed pebble porphyry Cu-Au-Mo deposit, Southwest Alaska
David L. Fey, Matthew Granitto, Stuart A. Giles, Steven M. Smith, Robert G. Eppinger, Karen D. Kelley
2009, Open-File Report 2009-1239
In the summer of 2007, the U.S. Geological Survey (USGS) began an exploration geochemical research study over the Pebble porphyry copper-gold-molybdenum deposit. This report presents the analytical data collected in 2008. The Pebble deposit is world class in size, and is almost entirely concealed by tundra, glacial deposits, and post-Cretaceous...
Total selenium in irrigation drain inflows to the Salton Sea, California, April 2009
Thomas W. May, Michael J. Walther, Michael K. Saiki, William G. Brumbaugh
2009, Open-File Report 2009-1230
This report presents the results for the final sampling period (April 2009) of a 4-year monitoring program to characterize selenium concentrations in selected irrigation drains flowing into the Salton Sea, California. Total selenium and total suspended solids were determined in water samples. Total selenium, percent total organic carbon, and particle...
Relations between environmental and water-quality variables and Escherichia coli in the Cuyahoga River with emphasis on turbidity as a predictor of recreational water quality, Cuyahoga Valley National Park, Ohio, 2008
Amie M. G. Brady, Meg B. Plona
2009, Open-File Report 2009-1192
During the recreational season of 2008 (May through August), a regression model relating turbidity to concentrations of Escherichia coli (E. coli) was used to predict recreational water quality in the Cuyahoga River at the historical community of Jaite, within the present city of Brecksville, Ohio, a site centrally located within Cuyahoga Valley National...
Aeromagnetic and Aeroradiometric Data for the Conterminous United States and Alaska from the National Uranium Resource Evaluation (NURE) Program of the U.S. Department of Energy
Patricia L. Hill, Robert P. Kucks, Dhananjay Ravat
2009, Open-File Report 2009-1129
The National Uranium Resource Evaluation (NURE) program was initiated in 1973 with a primary goal of identifying uranium resources in the United States. The airborne program's main purpose was to collect radiometric data of the conterminous United States and Alaska. Magnetic data were also collected. After the program ended, most...
