Comparison of five modelling techniques to predict the spatial distribution and abundance of seabirds
Allan F. O’Connell, Beth Gardner, Steffen Oppel, Ana Meirinho, Iván Ramírez, Peter I. Miller, Maite Louzao
2012, Biological Conservation (156) 94-104
Knowledge about the spatial distribution of seabirds at sea is important for conservation. During marine conservation planning, logistical constraints preclude seabird surveys covering the complete area of interest and spatial distribution of seabirds is frequently inferred from predictive statistical models. Increasingly complex models are available to relate the...
Simulation of groundwater flow and hydrologic effects of groundwater withdrawals from the Kirkwood-Cohansey aquifer system in the Pinelands of southern New Jersey
Emmanuel G. Charles, Robert S. Nicholson
2012, Scientific Investigations Report 2012-5122
The Kirkwood-Cohansey aquifer system is an important source of present and future water supply in southern New Jersey. Because this unconfined aquifer system also supports sensitive wetland and aquatic habitats within the New Jersey Pinelands (Pinelands), water managers and policy makers need up-to-date information, data, and projections that show the...
Vitrinite reflectance data for Cretaceous marine shales and coals in the Bighorn Basin, north-central Wyoming and south-central Montana
Mark J. Pawlewicz, Thomas M. Finn
2012, Open-File Report 2012-1254
The Bighorn Basin is a large Laramide (Late Cretaceous through Eocene) structural and sedimentary basin that encompasses about 10,400 square miles in north-central Wyoming and south-central Montana. The purpose of this report is to present new vitrinite reflectance data collected from Cretaceous marine shales and coals in the Bighorn Basin...
Mapping anuran habitat suitability to estimate effects of grassland and wetland conservation programs
David M. Mushet, Ned H. Euliss Jr., Craig A. Stockwell
2012, Copeia (2012) 321-330
The conversion of the Northern Great Plains of North America to a landscape favoring agricultural commodity production has negatively impacted wildlife habitats. To offset impacts, conservation programs have been implemented by the U.S. Department of Agriculture and other agencies to restore grassland and wetland habitat components. To evaluate effects of...
Updates to watershed modeling in the Potholes Reservoir basin, Washington-a supplement to Scientific Investigation Report 2009-5081
Mark Mastin
2012, Open-File Report 2012-1251
A previous collaborative effort between the U.S. Geological Survey and the Bureau of Reclamation resulted in a watershed model for four watersheds that discharge into Potholes Reservoir, Washington. Since the model was constructed, two new meteorological sites have been established that provide more reliable real-time information. The Bureau of Reclamation...
Predominant-period site classification for response spectra prediction equations in Italy
Carola Di Alessandro, Luis Fabian Bonilla, David M. Boore, Antonio Rovelli, Oona Scotti
2012, BSSA 680-695
We propose a site‐classification scheme based on the predominant period of the site, as determined from the average horizontal‐to‐vertical (H/V) spectral ratios of ground motion. Our scheme extends Zhao et al. (2006) classifications by adding two classes, the most important of which is defined by flat H/V ratios with amplitudes...
Fixed bed sorption of phosphorus from wastewater using iron oxide-based media derived from acid mine drainage
Philip L. Sibrell, T.W. Tucker
2012, Water, Air, & Soil Pollution (223) 5105-5117
Phosphorus (P) releases to the environment have been implicated in the eutrophication of important water bodies worldwide. Current technology for the removal of P from wastewaters consists of treatment with aluminum (Al) or iron (Fe) salts, but is expensive. The neutralization of acid mine drainage (AMD) generates sludge rich in...
Groundwater, surface-water, and water-chemistry data from C-aquifer monitoring program, northeastern Arizona, 2005-11
Christopher R. Brown, Jamie P. Macy
2012, Open-File Report 2012-1196
The C aquifer is a regionally extensive multiple-aquifer system supplying water for municipal, agricultural, and industrial use in northeastern Arizona, northwestern New Mexico, and southeastern Utah. An increase in groundwater withdrawals from the C aquifer coupled with ongoing drought conditions in the study area increase the potential for drawdown within...
Large-scale monitoring of shorebird populations using count data and N-mixture models: Black Oystercatcher (Haematopus bachmani) surveys by land and sea
James E. Lyons, Royle J. Andrew, Susan M. Thomas, Elise Elliott-Smith, Joseph R. Evenson, Elizabeth G. Kelly, Ruth L. Milner, David R. Nysewander, Brad A. Andres
2012, The Auk (129) 645-652
Large-scale monitoring of bird populations is often based on count data collected across spatial scales that may include multiple physiographic regions and habitat types. Monitoring at large spatial scales may require multiple survey platforms (e.g., from boats and land when monitoring coastal species) and multiple survey methods. It becomes especially...
Numerical simulation of groundwater movement and managed aquifer recharge from Sand Hollow Reservoir, Hurricane Bench area, Washington County, Utah
Thomas M. Marston, Victor M. Heilweil
2012, Scientific Investigations Report 2012-5236
The Hurricane Bench area of Washington County, Utah, is a 70 square-mile area extending south from the Virgin River and encompassing Sand Hollow basin. Sand Hollow Reservoir, located on Hurricane Bench, was completed in March 2002 and is operated primarily as a managed aquifer recharge project by the Washington County...
Hydrologic and geochemical data collected near Skewed Reservoir, an impoundment for coal-bed natural gas produced water, Powder River Basin, Wyoming
Richard W. Healy, Cynthia A. Rice, Timothy T. Bartos
2012, Data Series 715
The Powder River Structural Basin is one of the largest producers of coal-bed natural gas (CBNG) in the United States. An important environmental concern in the Basin is the fate of groundwater that is extracted during CBNG production. Most of this produced water is disposed of in unlined surface impoundments....
Comparing seasonal dynamics of the Lake Huron zooplankton community between 1983-1984 and 2007 and revisiting the impact of Bythotrephes planktivory
David B. Bunnell, Kevin M. Keeler, Elizabeth A. Puchala, Bruce M. Davis, Steven A. Pothoven
2012, Journal of Great Lakes Research (38) 451-462
Zooplankton community composition can be influenced by lake productivity as well as planktivory by fish or invertebrates. Previous analyses based on long-term Lake Huron zooplankton data from August reported a shift in community composition between the 1980s and 2000s: proportional biomass of calanoid copepods increased while that of cyclopoid copepods...
Quaternary geologic map of the Glasgow 1° x 2° quadrangle, Montana
David S. Fullerton, Roger B. Colton, Charles A. Bush
2012, Open-File Report 2012-1217
The Glasgow quadrangle encompasses approximately 16,084 km2 (6,210 mi2). The northern boundary is the Montana/Saskatchewan (U.S./Canada) boundary. The quadrangle is in the Northern Plains physiographic province and it includes the Boundary Plateau, Peerless Plateau, and Larb Hills. The primary river is the Milk River. The map units are surficial deposits and...
Reconnaissance soil geochemistry at the Riverton Uranium Mill Tailings Remedial Action Site, Fremont County, Wyoming
David B. Smith, Michael J. Sweat
2012, Open-File Report 2012-1257
Soil samples were collected and chemically analyzed from the Riverton Uranium Mill Tailings Remedial Action Site, which lies within the Wind River Indian Reservation in Fremont County, Wyoming. Nineteen soil samples from a depth of 0 to 5 centimeters were collected in August 2011 from the site. The samples were...
Temporal variations of geyser water chemistry in the Upper Geyser Basin, Yellowstone National Park, USA
Shaul Hurwitz, Andrew G. Hunt, William C. Evans
2012, Geochemistry, Geophysics, Geosystems (13)
Geysers are rare features that reflect a delicate balance between an abundant supply of water and heat and a unique geometry of fractures and porous rocks. Between April 2007 and September 2008, we sampled Old Faithful, Daisy, Grand, Oblong, and Aurum geysers in Yellowstone National Park's Upper Geyser Basin and...
Flood-inundation maps for the White River at Newberry, Indiana
Kathleen K. Fowler, Moon H. Kim, Chad D. Menke
2012, Scientific Investigations Map 3231
Digital flood-inundation maps for a 4.9-mile reach of the White River at Newberry, Indiana (Ind.), were created by the U.S. Geological Survey (USGS) in cooperation with the Indiana Office of Community and Rural Affairs. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site...
Geology and 40Ar/39Ar geochronology of the medium- to high-K Tanaga volcanic cluster, western Aleutians
Brian R. Jicha, Michelle L. Coombs, Andrew T. Calvert, Brad S. Singer
2012, Geological Society of America Bulletin (124) 842-856
We used geologic mapping and geochemical data augmented by 40Ar/39Ar dating to establish an eruptive chronology for the Tanaga volcanic cluster in the western Aleutian arc. The Tanaga volcanic cluster is unique in comparison to other central and western Aleutian volcanoes in that it consists of three closely spaced, active,...
United States Geological Survey (USGS) Natural Hazards Response
Rynn M. Lamb, Brenda K. Jones
2012, Fact Sheet 2012-3061
The primary goal of U.S. Geological Survey (USGS) Natural Hazards Response is to ensure that the disaster response community has access to timely, accurate, and relevant geospatial products, imagery, and services during and after an emergency event. To accomplish this goal, products and services provided by the National Geospatial Program...
Evaluation of water-quality characteristics and sampling design for streams in North Dakota, 1970–2008
Joel M. Galloway, Aldo V. Vecchia, Kevin C. Vining, Brenda K. Densmore, Robert F. Lundgren
2012, Scientific Investigations Report 2012-5216
In response to the need to examine the large amount of historic water-quality data comprehensively across North Dakota and evaluate the efficiency of the State-wide sampling programs, a study was done by the U.S. Geological Survey in cooperation with the North Dakota State Water Commission and the North Dakota Department...
Waste rice seed in conventional and stripper-head harvested fields in California: Implications for wintering waterfowl
Joseph P. Fleskes, Brian J. Halstead, Michael L. Casazza, Peter S. Coates, Jeffrey D. Kohl, Daniel A. Skalos
2012, Journal of Fish and Wildlife Management (3) 266-275
Waste rice seed is an important food for wintering waterfowl and current estimates of its availability are needed to determine the carrying capacity of rice fields and guide habitat conservation. We used a line-intercept method to estimate mass-density of rice seed remaining after harvest during 2010 in the Sacramento Valley...
One year of migration data for a western yellow-billed cuckoo
Juddson D. Sechrist, Eben H. Paxton, Darrell D. Ahlers, Robert H. Doster, Vicky M. Ryan
2012, Western Birds (43) 2-11
In 2009, we studied the migration of the Western Yellow-billed Cuckoo by capturing 13 breeding birds on the middle Rio Grande, New Mexico, and attaching a 1.5-g Mk 14-S British Antarctic Survey geolocator to each bird. In 2010, we recaptured one of the cuckoos, enabling us to download its geolocation...
Producing fractional rangeland component predictions in a sagebrush ecosystem, a Wyoming sensitivity analysis
George Xian, Collin G. Homer, Brian Granneman, Debra K. Meyer
2012, Open-File Report 2012-1239
Remote sensing information has been widely used to monitor vegetation condition and variations in a variety of ecosystems, including shrublands. Careful application of remotely sensed imagery can provide additional spatially explicit, continuous, and extensive data on the composition and condition of shrubland ecosystems. Historically, the most widely available remote sensing...
Redox reaction rates in shallow aquifers: Implications for nitrate transport in groundwater and streams
Anthony J. Tesoriero
2012, Conference Paper, Abstracts with Programs, Geological Society of America Annual Meeting
Groundwater age and water chemistry data along flow paths from recharge areas to streams were used to evaluate the trends and transformations of agricultural chemicals. Results from this analysis indicate that median nitrate recharge concentrations in these agricultural areas have increased markedly over the last 50 years from 4 mg...
Rapid, low-cost photogrammetry to monitor volcanic eruptions: An example from Mount St. Helens, Washington, USA
Angela K. Diefenbach, Juliet G. Crider, Steve P. Schilling, Daniel Dzurisin
2012, Bulletin of Volcanology (74) 579-587
We describe a low-cost application of digital photogrammetry using commercially available photogrammetric software and oblique photographs taken with an off-the-shelf digital camera to create sequential digital elevation models (DEMs) of a lava dome that grew during the 2004–2008 eruption of Mount St. Helens (MSH) volcano. Renewed activity at MSH provided...
Remote sensing of sagebrush canopy nitrogen
Jessica J. Mitchell, Nancy F. Glenn, Temuulen T. Sankey, DeWayne R. Derryberry, Matthew J. Germino
2012, Remote Sensing of Environment (124) 217-223
This paper presents a combination of techniques suitable for remotely sensing foliar Nitrogen (N) in semiarid shrublands – a capability that would significantly improve our limited understanding of vegetation functionality in dryland ecosystems. The ability to estimate foliar N distributions across arid and semi-arid environments could help answer process-driven questions...