Epic Flooding in Georgia, 2009
Anthony J. Gotvald, Brian E. McCallum
2010, Fact Sheet 2010-3107
Metropolitan Atlanta-September 2009 Floods The epic floods experienced in the Atlanta area in September 2009 were extremely rare. Eighteen streamgages in the Metropolitan Atlanta area had flood magnitudes much greater than the estimated 0.2-percent (500-year) annual exceedance probability. The Federal Emergency Management Agency (FEMA) reported that 23 counties in Georgia...
An integrated sampling and analysis approach for improved biodiversity monitoring
Amielle A. DeWan, Elise F. Zipkin
2010, Environmental Management (45) 1223-1230
Successful biodiversity conservation requires high quality monitoring data and analyses to ensure scientifically defensible policy, legislation, and management. Although monitoring is a critical component in assessing population status and trends, many governmental and non-governmental organizations struggle to develop and implement effective sampling protocols and statistical analyses because of the magnitude...
Global earthquake casualties due to secondary effects: A quantitative analysis for improving PAGER losses
Kristin Marano, David J. Wald, Trevor I. Allen
2010, Natural Hazards (52) 319-328
This study presents a quantitative and geospatial description of global losses due to earthquake-induced secondary effects, including landslide, liquefaction, tsunami, and fire for events during the past 40 years. These processes are of great importance to the US Geological Survey’s (USGS) Prompt Assessment of Global Earthquakes for Response (PAGER) system,...
Baseline survey for rare plant species and native plant communities within the Kamehameha Schools 'Lupea Safe Harbor Planning Project Area, North Kona District, Island of Hawai'i
James Jacobi, F. R. Warshauer, Jonathan Price
2010, Technical Report HCSU-020
Kamehameha Schools, in conjunction with several federal, state, and private organizations, has proposed to conduct conservation management on approximately 5,340 ha (~13,200 acres) of land they own in the vicinity of Kīpukalupea in the North Kona District on the island of Hawai'i. The goal of this program is to restore...
Development of monitoring protocols to detect change in rocky intertidal communities of Glacier Bay National Park and Preserve
Gail V. Irvine
2010, Open-File Report 2010-1283
Glacier Bay National Park and Preserve in southeastern Alaska includes extensive coastlines representing a major proportion of all coastlines held by the National Park Service. The marine plants and invertebrates that occupy intertidal shores form highly productive communities that are ecologically important to a number of vertebrate and invertebrate consumers...
Petrology and geochemistry of the 2006 eruption of Augustine Volcano: Chapter 15 in The 2006 eruption of Augustine Volcano, Alaska
Jessica F. Larsen, Christopher J. Nye, Michelle L. Coombs, Mariah Tilman, Pavel Izbekov, Cheryl Cameron
John A. Power, Michelle L. Coombs, Jeffrey T. Freymueller, editor(s)
2010, Professional Paper 1769-15
Deposits from the 2006 eruption of Augustine Volcano, Alaska, record a complex history of magma mixing before and during the eruption. The eruption produced five major lithologies: low-silica andesite scoria (LSAS; 56.5 to 58.7 weight percent SiO2), mostly during the initial explosive phase; high-silica andesite pumice (HSA; 62.2 to 63.3...
A model‐data intercomparison of CO2 exchange across North America: Results from the North American Carbon Program site synthesis
Christopher R. Schwalm, Christopher A. Williams, Kevin Schaefer, Ryan Anderson, M. A. Arain, I. Baker, Alan Barr, T. Andrew Black, Guangsheng Chen, Jing M. Chen, Philippe Ciais, Kenneth J. Davis, Lianhong Gu, David Hollinger, R. C. Izaurralde, Chris Kucharik, P. Lafleur, Beverly E. Law, Longhui Li, Zhengpeng Li, Shuguang Liu, E. Lokupitiya, Y. Luo, Siyan Ma, Hank A. Margolis, Roser Matamala, Harry McCaughey, Russell K. Monson, Walter C. Oechel, Changhui Peng, Benjamin Poulter, David T. Price, Dan M. Riciutto, William Riley, A. Sahoo, M. Sprintsin, J. Sun, H. Tian, Christina Tonitto, Hans Verbeeck, Shashi B. Verma
2010, Journal of Geophysical Research: Biogeosciences (115)
Our current understanding of terrestrial carbon processes is represented in various models used to integrate and scale measurements of CO2 exchange from remote sensing and other spatiotemporal data. Yet assessments are rarely conducted to determine how well models simulate carbon processes across vegetation types and environmental conditions. Using standardized data from...
Southeast Ecological Science Center
Rachel J. Pawlitz
2010, Fact Sheet 2010-3111
Aquatic ecosystems, from deep sea reefs and coastal marshes to freshwater springs and wetlands, are home to diverse assemblages of life. These commercially and ecologically important systems are part of our national heritage, and are often treasured places or refuges that protect rare or threatened species. In the water-rich Southeastern...
Characterization of ten microsatellite loci in midget faded rattlesnake (Crotalus oreganus concolor)
Sara J. Oyler-McCance, Joshua M. Parker
2010, Conservation Genetics Resources (2) 123-125
Primers for 10 microsatellite loci were developed for midget faded rattlesnake (Crotalus oreganus concolor), a small bodied subspecies of the Western Rattlesnake, which is found in the Colorado Plateau of eastern Utah, western Colorado and southwestern Wyoming. In a screen of 23 individuals from the most northern portion of the...
Emerging dragonfly diversity at small Rhode Island (U.S.A.) wetlands along an urbanization gradient
Maria A. Aliberti Lubertazzi, Howard S. Ginsberg
2010, Urban Ecosystems (13) 517-533
Natal habitat use by dragonflies was assessed on an urban to rural land-use gradient at a set of 21 wetlands, during two emergence seasons (2004, 2005). The wetlands were characterized for urbanization level by using the first factor from a principal components analysis combining chloride concentration in the wetland and...
Identification of tsunami deposits in the geologic record; developing criteria using recent tsunami deposits
Robert Peters, Bruce Jaffe
2010, Open-File Report 2010-1239
There is a need for a clear procedure to identify tsunami deposits in the geologic record. Data from published studies documenting recent tsunami deposits provide a means of developing identification criteria based on the sedimentary characteristics of unequivocal tsunami deposits. Recent tsunami deposits have many sedimentary characteristics in common. All...
Carbon, water, and energy fluxes in a semiarid cold desert grassland during and following multiyear drought
David R. Bowling, S. Bethers-Marchetti, C.K. Lunch, Edmund E. Grote, Jayne Belnap
2010, Journal of Geophysical Research G: Biogeosciences (115) G04026
The net exchanges of carbon dioxide, water vapor, and energy were examined in a perennial Colorado Plateau grassland for 5 years. The study began within a multiyear drought and continued as the drought ended. The grassland is located near the northern boundary of the influence of the North American monsoon,...
The principal rare earth elements deposits of the United States: A summary of domestic deposits and a global perspective
Keith R. Long, Bradley S. Van Gosen, Nora K. Foley, Daniel Cordier
2010, Scientific Investigations Report 2010-5220
The rare earth elements (REE) are fifteen elements with atomic numbers 57 through 71, from lanthanum to lutetium ('lanthanides'), plus yttrium (39), which is chemically similar to the lanthanide elements and thus typically included with the rare earth elements. Although industrial demand for these elements is relatively small in tonnage...
Harmful algal blooms: A case study in two mesotrophic drinking water supply reservoirs in South Carolina
Celeste A. Journey, Karen M. Beaulieu, Rodney R. Knight, Jennifer L. Graham, Jane M. Arrington, Rebecca West, John Westcott, Paul M. Bradley
2010, Conference Paper, Proceedings of the 2010 South Carolina Water Resources Conference
Algal blooms can be harmful and a nuisance in a variety of aquatic ecosystems, including reservoirs and lakes. Cyanobacterial(blue-green algae) harmful algal blooms are notorious for producing both taste-and-odor compounds and potent toxins that may affect human health. Taste–and-odor episodes are aesthetic problems often caused by cyanobacterial-produced organic compounds (geosmin...
Groundwater-quality data for the Sierra Nevada study unit, 2008: Results from the California GAMA program
Jennifer L. Shelton, Miranda S. Fram, Cathy M. Munday, Kenneth Belitz
2010, Data Series 534
Groundwater quality in the approximately 25,500-square-mile Sierra Nevada study unit was investigated in June through October 2008, as part of the Priority Basin Project of the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The GAMA Priority Basin Project is being conducted by the U.S. Geological Survey (USGS) in cooperation with...
Bison conservation initiative: Bison conservation genetics workshop: Report and recommendations
Peter J. Gogan, Peter Dratch
2010, Natural Resource Report NPS/NRPC/BRMD/NRR—2010/257
One of the first outcomes of the Department of the Interior (DOI) Bison Conservation Initiative was the Bison Conservation Genetics Workshop held in Nebraska in September 2008. The workshop brought together scientists from government agencies and non-governmental organizations with professional population geneticists to develop guidance for the genetic management of...
Co-Cu-Au deposits in metasedimentary rocks-A preliminary report
J. F. Slack, J. D. Causey, R. G. Eppinger, J. E. Gray, C. A. Johnson, K.I. Lund, K. J. Schulz
2010, Open-File Report 2010-1212
A compilation of data on global Co-Cu-Au deposits in metasedimentary rocks refines previous descriptive models for their occurrence and provides important information for mineral resource assessments and exploration programs. This compilation forms the basis for a new classification of such deposits, which is speculative at this early stage of research....
Permeability profiles in granular aquifers using flowmeters in direct-push wells
D. Paradis, R. Lefebvre, R. H. Morin, E. Gloaguen
2010, Ground Water (49) 534-547
Numerical hydrogeological models should ideally be based on the spatial distribution of hydraulic conductivity (K), a property rarely defined on the basis of sufficient data due to the lack of efficient characterization methods. Electromagnetic borehole flowmeter measurements during pumping in uncased wells can effectively provide a continuous vertical distribution of K in...
Stream-sediment samples reanalyzed for major, rare earth, and trace elements from seven 1:250,000-scale quadrangles, south-central Alaska, 2007-09
Bruce M. Gamble, Elizabeth A. Bailey, Nora B. Shew, Keith A. Labay, Jeanine M. Schmidt, Richard M. O’Leary, David E. Detra
2010, Data Series 532
During the 1960s through the 1980s, the U.S. Geological Survey conducted reconnaissance geochemical surveys of drainage basins throughout most of the Iliamna, Lake Clark, Lime Hills, and Talkeetna 1:250,000-scale quadrangles and parts of the McGrath, Seldovia, and Tyonek 1:250,000-scale quadrangles in Alaska. These geochemical surveys provide data necessary to assess...
Stream-sediment samples reanalyzed for major, rare earth, and trace elements from ten 1:250,000-scale quadrangles, south-central Alaska, 2007-08
Elizabeth A. Bailey, Nora B. Shew, Keith A. Labay, Jeanine M. Schmidt, Richard M. O’Leary, David E. Detra
2010, Open-File Report 2010-1147
During the 1960s through the 1980s, the U.S. Geological Survey (USGS) conducted reconnaissance geochemical surveys of the drainage basins throughout most of the Anchorage, Bering Glacier, Big Delta, Gulkana, Healy, McCarthy, Mount Hayes, Nabesna, Talkeetna Mountains, and Valdez 1:250,000-scale quadrangles in Alaska as part of the Alaska Mineral Resource Assessment...
Protocols for geologic hazards response by the Yellowstone Volcano Observatory to activity within the Yellowstone Volcanic System
Yellowstone Volcano Observatory
2010, Circular 1351
Executive SummaryThe Yellowstone Plateau hosts an active volcanic system, with subterranean magma (molten rock), boiling, pressurized waters, and a variety of active faults with significant earthquake hazards. Within the next few decades, light-to-moderate earthquakes and steam explosions are certain to occur. Volcanic eruptions are less likely, but are ultimately inevitable...
2009 Spawning cisco investigations in the Canadian waters of Lake Superior
Daniel L. Yule, Gary A. Cholwek, Lori M. Evrard, E. Berglund, K.I. Cullis
2010, Report
We sampled with acoustics (AC) and midwater trawls (MT) to determine cisco abundance in Lake Superior’s Thunder and Black bays during 8-14 November, 2009. Total abundance of spawning-size (≥ 250 mm total length) ciscoes was estimated at 6.25 million in Thunder Bay and 1.12 million in Black Bay. Exploitation fractions...
Limiting factors of four rare plant species in `Ōla`A Forest of Hawai'i Volcanoes National Park
Joshua R. VanDeMark, Linda W. Pratt, Melody Euaparadorn
2010, Technical Report HCSU-018
Three endangered or candidate endangered plant species native to `Ōla`a Forest (Cyrtandra giffardii, ha`iwale; Phyllostegia floribunda, a mint with no common name; and Sicyos alba, `ānunu) were studied for more than 2 years to determine their stand structures, short-term mortality rates, patterns of reproductive phenology, success of fruit production, seed...
Evaluation of light penetration on Navigation Pools 8 and 13 of the Upper Mississippi River
Shawn Giblin, Kraig Hoff, Jim Fischer, Terry Dukerschein
2010, Long Term Resource Monitoring Program Technical Report 2010-T001
The availability of light can have a dramatic affect on macrophyte and phytoplankton abundance in virtually all aquatic ecosystems. The Long Term Resource Monitoring Program and other monitoring programs often measure factors that affect light extinction (nonvolatile suspended solids, volatile suspended solids, and chlorophyll) and correlates of light extinction (turbidity...
Submarine groundwater discharge and fate along the coast of Kaloko-Honokohau National Historical Park, Island of Hawai`i: Part 3, spatial and temporal patterns in nearshore waters and coastal groundwater plumes, December 2003-April 2006
Eric E. Grossman, Joshua B. Logan, M. Katherine Presto, Curt D. Storlazzi
2010, Scientific Investigations Report 2010-5081
During seven surveys between December 2003 and April 2006, 1,045 depth profiles of surface water temperature and salinity were collected to examine variability in water column properties and the influence of submarine groundwater discharge (SGD) on the nearshore waters and coral reef complex of Kaloko-Honokōhau National Historical Park, Island of...
