Salmon habitat assessment for conservation planning in the lower White Salmon River, Washington
Jill M. Hardiman, M. Brady Allen
2015, Open-File Report 2015-1100
In 2011, Condit Dam was removed from the White Salmon River, Washington. Since dam removal, there has been interest among scientists (State and Federal), Tribes, non-profit organizations, and the general public in assessing Pacific salmon habitat and use in the White Salmon River for conservation planning and potential fishery management...
Identifying multiple timescale rainfall controls on Mojave Desert ecohydrology using an integrated data and modeling approach for Larrea tridentata
Gene-Hua Crystal Ng, David R. Bedford, David M. Miller
2015, Water Resources Research (51)-3884
The perennial shrub Larrea tridentata is widely successful in North American warm deserts but is also susceptible to climatic perturbations. Understanding its response to rainfall variability requires consideration of multiple timescales. We examine intra-annual to multi-year relationships using model simulations of soil moisture and vegetation growth over 50 years in...
Using biotic ligand models to predict metal toxicity in mineralized systems
Kathleen S. Smith, Laurie S. Balistrieri, Andrew S. Todd
2015, Applied Geochemistry (57) 55-72
The biotic ligand model (BLM) is a numerical approach that couples chemical speciation calculations with toxicological information to predict the toxicity of aquatic metals. This approach was proposed as an alternative to expensive toxicological testing, and the U.S. Environmental Protection Agency incorporated the BLM into the 2007 revised aquatic life...
Pre-eruptive conditions of the Hideaway Park topaz rhyolite: Insights into metal source and evolution of magma parental to the Henderson porphyry molybdenum deposit, Colorado
Celestine N. Mercer, Albert H. Hofstra, Todor I. Todorov, Julie Roberge, Alain Burgisser, David T. Adams, Michael A. Cosca
2015, Journal of Petrology (56) 645-679
The Hideaway Park tuff is the only preserved extrusive volcanic unit related to the Red Mountain intrusive complex, which produced the world-class Henderson porphyry Mo deposit. Located within the Colorado Mineral Belt, USA, Henderson is the second largest Climax-type Mo deposit in the world, and is therefore an excellent location...
Field observations of artificial sand and oil agglomerates
Patricia (Soupy) Dalyander, Joseph W. Long, Nathaniel G. Plant, Molly R. McLaughlin, Rangley C. Mickey
2015, Open-File Report 2015-1057
Oil that comes into the surf zone following spills, such as occurred during the 2010 Deepwater Horizon (DWH) blowout, can mix with local sediment to form heavier-than-water sand and oil agglomerates (SOAs), at times in the form of mats a few centimeters thick and...
Geospatial data for coal beds in the Powder River Basin, Wyoming and Montana
Scott A. Kinney, David C. Scott, Lee M. Osmonson, James A. Luppens
2015, Data Series 912
The purpose of this report is to provide geospatial data for various layers and themes in a Geographic Information System (GIS) format for the Powder River Basin, Wyoming and Montana. In 2015, as part of the U.S. Coal Resources and Reserves Assessment Project, the U.S. Geological Survey (USGS) completed an...
Summary of urban stormwater quality in Albuquerque, New Mexico, 2003-12
Erik F. Storms, Gretchen P. Oelsner, Evan A. Locke, Michael R. Stevens, Orlando C. Romero
2015, Scientific Investigations Report 2015-5006
Urban stormwater in the Albuquerque metropolitan area was sampled by the U.S. Geological Survey in cooperation with the City of Albuquerque, the Albuquerque Metropolitan Arroyo Flood Control Authority, the New Mexico Department of Transportation, and the University of New Mexico. Stormwater was sampled from a network of monitoring stations from...
Bathymetric and velocimetric surveys at highway bridges crossing the Missouri and Mississippi Rivers on the periphery of Missouri, June 2014
Richard J. Huizinga
2015, Scientific Investigations Report 2015-5048
Bathymetric and velocimetric data were collected by the U.S. Geological Survey, in cooperation with the Missouri Department of Transportation, in the vicinity of 8 bridges at 7 highway crossings of the Missouri and Mississippi Rivers on the periphery of Missouri from June 3 to 11, 2014. A multibeam echosounder mapping...
Near-surface stratigraphy and morphology, Mississippi Inner Shelf, northern Gulf of Mexico
James G. Flocks, Jack Kindinger, Kyle W. Kelso, Julie Bernier, Nancy T. DeWitt, Michael FitzHarris
2015, Open-File Report 2015-1014
Over the past decade, the Mississippi Barrier Islands have been the focus of a comprehensive geologic investigation by the U.S. Geological Survey (USGS), in collaboration with the U.S. Army Corps of Engineers (USACE) and the National Park Service (NPS). The islands (Dauphin, Petite Bois, Horn, East Ship, West Ship, and...
Analysis of regional rainfall-runoff parameters for the Lake Michigan Diversion hydrological modeling
David T. Soong, Thomas M. Over
2015, Scientific Investigations Report 2015-5053
The Lake Michigan Diversion Accounting (LMDA) system has been developed by the U.S. Army Corps of Engineers, Chicago District (USACE-Chicago) and the State of Illinois as a part of the interstate Great Lakes water regulatory program. The diverted Lake Michigan watershed is a 673-square-mile watershed that is comprised of the...
Results from laboratory and field testing of nitrate measuring spectrophotometers
Teri T. Snazelle
2015, Open-File Report 2015-1065
Five ultraviolet (UV) spectrophotometer nitrate analyzers were evaluated by the U.S. Geological Survey (USGS) Hydrologic Instrumentation Facility (HIF) during a two-phase evaluation. In Phase I, the TriOS ProPs (10-millimeter (mm) path length), Hach NITRATAX plus sc (5-mm path length), Satlantic Submersible UV Nitrate Analyzer (SUNA, 10-mm path length), and S::CAN...
The source, discharge, and chemical characteristics of selected springs, and the abundance and health of associated endemic anuran species in the Mojave network parks
Roy A. Schroeder, Gregory A. Smith, Peter Martin, Alan L. Flint, Elizabeth Gallegos, Robert N. Fisher
2015, Scientific Investigations Report 2015-5027
Hydrological and biological investigations were done during 2005 and 2006 in cooperation with the U.S. National Park Service to investigate the source, discharge, and chemical characteristics of selected springs and the abundance and health of endemic anuran (frog and toad) species at Darwin Falls in Death Valley National Park, Piute...
Conservation paleobiology: Leveraging knowledge of the past to inform conservation and restoration
Gregory P. Dietl, Susan M. Kidwell, Mark Brenner, David A. Burney, Karl W. Flessa, Stephen T. Jackson, Paul L. Koch
2015, Annual Review of Earth and Planetary Sciences (43) 79-103
Humans now play a major role in altering Earth and its biota. Finding ways to ameliorate human impacts on biodiversity and to sustain and restore the ecosystem services on which we depend is a grand scientific and societal challenge. Conservation paleobiology is an emerging discipline that uses geohistorical data to...
Monitoring Greater Yellowstone Ecosystem wetlands: Can long-term monitoring help us understand their future?
Andrew M. Ray, Adam J. Sepulveda, Blake R. Hossack, Debra Patla, David Thoma, Robert K. Al-Chokhachy, Andrea R. Litt
2015, Yellowstone Science (23) 44-53
In the Greater Yellowstone Ecosystem (GYE), changes in the drying cycles of wetlands have been documented. Wetlands are areas where the water table is at or near the land surface and standing shallow water is present for much or all of the growing season. We discuss how monitoring data can...
Flood-inundation maps for the White River at Indianapolis, Indiana, 2014
Elizabeth A. Nystrom
2015, Scientific Investigations Report 2015-5051
Digital flood-inundation maps for a 6.4-mile reach of the White River in Indianapolis, Indiana, from 0.3 miles upstream of Michigan Street to the Harding Street Generating Station dam (at the confluence with Lick Creek), were created by the U.S. Geological Survey (USGS) in cooperation with the Indiana Office of Community...
Database for the geologic map of Upper Geyser Basin, Yellowstone National Park, Wyoming
Atosa A. Abendini, Joel E. Robinson, L.J. Patrick Muffler, D. E. White, Melvin H. Beeson, A. H. Truesdell
2015, Data Series 911
This dataset contains contacts, geologic units, and map boundaries from Miscellaneous Investigations Series Map I-1371, "The Geologic map of upper Geyser Basin, Yellowstone, National Park, Wyoming". This dataset was constructed to produce a digital geologic map as a basis for ongoing studies of hydrothermal processes....
Gravity data from the Sierra Vista Subwatershed, Upper San Pedro Basin, Arizona
Jeffrey R. Kennedy
2015, Open-File Report 2015-1086
Observations of very small changes of Earth’s gravitational field (time-lapse gravity) provide a direct, non-invasive method for measuring changes in aquifer storage change. An existing network of gravity stations in the Sierra Vista Subwatershed was revised in 2014 to better understand the spatial distribution of changes in aquifer storage, especially...
Habitat use patterns of the invasive red lionfish Pterois volitans: a comparison between mangrove and reef systems in San Salvador, Bahamas
Catalina Pimiento, James C. Nifong, Margaret E. Hunter, Eric Monaco, Brian R. Silliman
2015, Marine Ecology Progress Series (36) 28-37
The Indo-Pacific red lionfish Pterois volitans is widespread both in its native and its non-native habitats. The rapid invasion of this top predator has had a marked negative effect on fish populations in the Western Atlantic and the Caribbean. It is now well documented that lionfish are invading many tropical and sub-tropical...
Historic and forecasted population and land-cover change in eastern North Carolina, 1992-2030
Peter R. Claggett, Hearn Jr., David I. Donato
2015, Open-File Report 2014-1125
The Southeast Regional Partnership for Planning and Sustainability (SERPPAS) was formed in 2005 as a partnership between the Department of Defense (DOD) and State and Federal agencies to promote better collaboration in making resource-use decisions. In support of this goal, the U.S. Geological Survey (USGS) conducted a study to evaluate...
Summary of oceanographic and water-quality measurements in Rachel Carson National Wildlife Refuge, Wells, Maine, in 2013
Ellyn T. Montgomery, Neil K. Ganju, Patrick J. Dickhudt, Jonathan Borden, Marinna A. Martini, Sandra M. Brosnahan
2015, Open-File Report 2015-1072
Suspended-sediment transport is a critical element controlling the geomorphology of tidal wetland complexes. Wetlands rely on organic material and inorganic sediment deposition to maintain their elevation relative to sea level. The U.S. Geological Survey performed observational deployments to measure suspended-sediment concentration and water flow rates in the tidal channels of...
Geospatial compilation and digital map of centerpivot irrigated areas in the mid-Atlantic region, United States
Jason S. Finkelstein, Mark R. Nardi
2015, Data Series 932
To evaluate water availability within the Northern Atlantic Coastal Plain, the U.S. Geological Survey, in cooperation with the University of Delaware Agricultural Extension, created a dataset that maps the number of acres under center-pivot irrigation in the Northern Atlantic Coastal Plain study area. For this study, the extent of the...
Estimated abundance of wild burros surveyed on Bureau of Land Management Lands in 2014
Paul C. Griffin
2015, Open-File Report 2015-1084
The Bureau of Land Management (BLM) requires accurate estimates of the numbers of wild horses (Equus ferus caballus) and burros (Equus asinus) living on the lands it manages. For over ten years, BLM in Arizona has used the simultaneous double-observer method of recording wild burros during aerial surveys and has...
Hydrology of the middle San Pedro area, southeastern Arizona
Jeffrey T. Cordova, Jesse E. Dickinson, Kimberly R. Beisner, Candice B. Hopkins, Jeffrey R. Kennedy, Donald R. Pool, Edward P. Glenn, Pamela L. Nagler, Blakemore E. Thomas
2015, Scientific Investigations Report 2013-5040
In the middle San Pedro Watershed in southeastern Arizona, groundwater is the primary source of water supply for municipal, domestic, industrial, and agricultural use. The watershed comprises two smaller subareas, the Benson subarea and the Narrows-Redington subarea. Early 21st century projections for heavy population growth in the watershed have not...
Quantification of shoreline change along Hatteras Island, North Carolina: Oregon Inlet to Cape Hatteras, 1978-2002, and associated vector shoreline data
Cheryl J. Hapke, Rachel E. Henderson
2015, Open-File Report 2015-1002
Shoreline change spanning twenty-four years was assessed along the coastline of Cape Hatteras National Seashore, at Hatteras Island, North Carolina. The shorelines used in the analysis were generated from georeferenced historical aerial imagery and are used to develop shoreline change rates for Hatteras Island, from Oregon Inlet to Cape Hatteras....
Wind River subbasin restoration: Annual report of U.S. Geological Survey activities January 2014 through December 2014
Ian G. Jezorek, Patrick J. Connolly
2015, Report
Executive Summary The Wind River subbasin in southwest Washington State provides habitat for a population of wild Lower Columbia River steelhead Oncorhynchus mykiss, which are listed as threatened under the Endangered Species Act. No hatchery steelhead have been planted in the Wind River subbasin since 1994, and hatchery adults are estimated...