Preliminary slope-stability analysis of Augustine Volcano: Chapter 14 in The 2006 eruption of Augustine Volcano, Alaska
Mark E. Reid, Dianne L. Brien, Christopher F. Waythomas
John A. Power, Michelle L. Coombs, Jeffrey T. Freymueller, editor(s)
2010, Professional Paper 1769-14
Augustine Volcano has been a prolific producer of large debris avalanches during the Holocene. Originating as landslides from the steep upper edifice, these avalanches typically slide into the surrounding ocean. At least one debris avalanche that occurred in 1883 during an eruption initiated a far-traveled tsunami. The possible occurrence of...
Timing, distribution, and volume of proximal products of the 2006 eruption of Augustine Volcano: Chapter 8 in The 2006 eruption of Augustine Volcano, Alaska
Michelle L. Coombs, Katharine F. Bull, James W. Vallance, David J. Schneider, Evan E. Thoms, Rick L. Wessels, Robert G. McGimsey
John A. Power, Michelle L. Coombs, Jeffrey T. Freymueller, editor(s)
2010, Professional Paper 1769-8
During and after the 2006 eruption of Augustine Volcano, we compiled a geologic map and chronology of new lava and flowage deposits using observational flights, oblique and aerial photography, infrared imaging, satellite data, and field investigations. After approximately 6 months of precursory activity, the explosive phase of the eruption commenced...
Remote telemetered and time-lapse cameras at Augustine Volcano: Chapter 12 in The 2006 eruption of Augustine Volcano, Alaska
John Paskievitch, Cyrus Read, Thomas Parker
John A. Power, Michelle L. Coombs, Jeffrey T. Freymueller, editor(s)
2010, Professional Paper 1769-12
Before and during the 2006 eruption of Augustine Volcano, the Alaska Volcano Observatory (AVO) installed a network of telemetered and nontelemetered cameras in Homer, Alaska, and on Augustine Island. On December 1, 2005, a network camera was installed at the Homer Field Station, a University of Alaska Fairbanks Geophysical Institute...
Procedures for conducting underwater searches for invasive mussels (Dreissena sp.)
Noah Adams
2010, Open-File Report 2010-1308
Zebra mussels (Dreissena polymorpha) were first detected in the Great Lakes in 1988. They were likely transported as larvae or young adults inside the ballast tanks of large ocean-going ships originating from Europe. Since their introduction, they have spread throughout the Eastern, Midwestern, and Southern United States. In 2007, Quagga...
Hydrology, water quality, and response to changes in phosphorus loading of Minocqua and Kawaguesaga Lakes, Oneida County, Wisconsin, with special emphasis on effects of urbanization
Herbert S. Garn, Dale M. Robertson, William J. Rose, David A. Saad
2010, Scientific Investigations Report 2010-5196
Minocqua and Kawaguesaga Lakes are 1,318- and 690-acre interconnected lakes in the popular recreation area of north-central Wisconsin. The lakes are the lower end of a complex chain of lakes in Oneida and Vilas Counties, Wis. There is concern that increased stormwater runoff from rapidly growing residential/commercial developments and impervious...
Geologic map of the White Hall quadrangle, Frederick County, Virginia, and Berkeley County, West Virginia
Daniel H. Doctor, Randall C. Orndorff, Ronald A. Parker, David J. Weary, John E. Repetski
2010, Open-File Report 2010-1265
The White Hall 7.5-minute quadrangle is located within the Valley and Ridge province of northern Virginia and the eastern panhandle of West Virginia. The quadrangle is one of several being mapped to investigate the geologic framework and groundwater resources of Frederick County, Va., as well as other areas in the...
Groundwater-flow model and effects of projected groundwater use in the Ozark Plateaus Aquifer System in the vicinity of Greene County, Missouri — 1907-2030
Joseph M. Richards
2010, Scientific Investigations Report 2010-5227
Recent and historical periods of rapid growth have increased the stress on the groundwater resources in the Ozark aquifer in the Greene County, Missouri area. Historical pumpage from the Ozark aquifer has caused a cone of depression beneath Springfield, Missouri. In an effort to ease its dependence on groundwater for...
Floods of May 30 to June 15, 2008, in the Iowa River and Cedar River Basins, eastern Iowa
Mike S. Linhart, David A. Eash
2010, Open-File Report 2010-1190
As a result of prolonged and intense periods of rainfall in late May and early June, 2008, along with heavier than normal snowpack the previous winter, record flooding occurred in Iowa in the Iowa River and Cedar River Basins. The storms were part of an exceptionally wet period from May...
Seasonal meso- and microhabitat selection by the northern snakehead (Channa argus) in the Potomac river system
N.W.R. Lapointe, J.T. Thorson, P. L. Angermeier
2010, Ecology of Freshwater Fish (19) 566-577
The northern snakehead (Channa argus) is a large piscivorous fish that is invasive in eastern Europe and has recently been introduced in North America. We examined the seasonal habitat selection at meso- and microhabitat scales using radio-telemetry to increase understanding of the ecology of this species, which will help to...
Lithologic and physicochemical properties and hydraulics of flow in and near the freshwater/saline-water transition zone, San Antonio segment of the Edwards aquifer, south-central Texas, based on water-level and borehole geophysical log data, 1999-2007
Rebecca B. Lambert, Andrew G. Hunt, Gregory P. Stanton, Michael B. Nyman
2010, Scientific Investigations Report 2010-5122
The freshwater zone of the San Antonio segment of the Edwards aquifer in south-central Texas (hereinafter, the Edwards aquifer) is bounded to the south and southeast by a zone of transition from freshwater to saline water (hereinafter, the transition zone). The boundary between the two zones is the freshwater/saline-water interface...
Very rapid geomagnetic field change recorded by the partial remagnetization of a lava flow
Scott W. Bogue, Jonathan M.G. Glen
2010, Geophysical Research Letters (37)
A new paleomagnetic result from a lava flow with a distinctive, two-part remanence reinforces the controversial hypothesis that geomagnetic change during a polarity reversal can be much faster than normal. The 3.9-m-thick lava (“Flow 20”) is exposed in the Sheep Creek Range (north central Nevada) and was erupted during a...
Coastal circulation and sediment dynamics in Maunalua Bay, Oahu, Hawaii: Measurements of waves, currents, temperature, salinity, and turbidity: November 2008-February 2009
Curt D. Storlazzi, M. Katherine Presto, Joshua B. Logan, Michael E. Field
2010, Open-File Report 2010-1217
High-resolution measurements of waves, currents, water levels, temperature, salinity and turbidity were made in Maunalua Bay, southern Oahu, Hawaii, during the 2008–2009 winter to better understand coastal circulation, water-column properties, and sediment dynamics during a range of conditions (trade winds, kona storms, relaxation of trade winds, and south swells). A...
Climate change lessons from a warm world
Harry J. Dowsett
2010, Transactions of the Leicester Literary & Philosophical Society (104) 50-55
In the early 1970’s to early 1980’s Soviet climatologists were making comparisons to past intervals of warmth in the geologic record and suggesting that these intervals could be possible analogs for 21st century “greenhouse” conditions. Some saw regional warming as a benefit to the Soviet Union and made comments along...
Estimation of groundwater use for a groundwater-flow model of the Lake Michigan Basin and adjacent areas, 1864-2005
Cheryl A. Buchwald, Carol L. Luukkonen, Cynthia M. Rachol
2010, Scientific Investigations Report 2010-5068
The U.S. Geological Survey, at the request of Congress, is assessing the availability and use of the Nation's water resources to help characterize how much water is available now, how water availability is changing, and how much water can be expected to be available in the future. The Great Lakes...
Integrated simulation of consumptive use and land subsidence in the Central Valley, California, for the past and for a future subject to urbanization and climate change
Randall T. Hanson, Alan L. Flint, Claudia C. Faunt, Daniel R. Cayan, Lorraine E. Flint, Stanley A. Leake, Wolfgang Schmid
2010, Conference Paper, Land subsidence, associated hazards and the role of natural resources development: EISOLS 2010 proceedings
Competition for water resources is growing throughout California, particularly in the Central Valley where about 20% of all groundwater used in the United States is consumed for agriculture and urban water supply. Continued agricultural use coupled with urban growth and potential climate change would result in continued depletion of groundwater...
Regional groundwater-flow model of the Lake Michigan Basin in support of Great Lakes Basin water availability and use studies
D. T. Feinstein, R. J. Hunt, H. W. Reeves
2010, Scientific Investigations Report 2010-5109
A regional groundwater-flow model of the Lake Michigan Basin and surrounding areas has been developed in support of the Great Lakes Basin Pilot project under the U.S. Geological Survey's National Water Availability and Use Program. The transient 2-million-cell model incorporates multiple aquifers and pumping centers that create water-level drawdown that...
Age and sex specific timing, frequency, and spatial distribution of horseshoe crab spawning in Delaware Bay: Insights from a large-scale radio telemetry array
David R. Smith, L. J. Brousseau, Mary T. Mandt, Michael J. Millard
2010, Current Zoology (56) 563-574
To study horseshoe crab Limulus polyphemus spawning behavior and migration over a large-spatial extent (>100 km), we arrayed fixed station radio receivers throughout Delaware Bay and deployed radio transmitters and archival tags on adult horseshoe crabs prior to their spawning season. We tagged and released 160 females and 60 males in 2004...
Development of characterization technology for fault zone hydrology
K. Karasaki, Celia Tiemi Onishi, Erika Gasperikova, Junichi Goto, Hiroyuki Tsuchi, Tadashi Miwa, Keiichi Ueta, Kenzo Kiho, Kimio Miyakawa
2010, Conference Paper, Conference proceedings: International Conference on Environmental Remediation and Radioactive Waste Management
Several deep trenches were cut, and a number of geophysical surveys were conducted across the Wildcat Fault in the hills east of Berkeley, California. The Wildcat Fault is believed to be a strike-slip fault and a member of the Hayward Fault System, with over 10 km of displacement. So far,...
Database for the geologic map of the Bend 30- x 60-minute quadrangle, central Oregon
Richard D. Koch, David W. Ramsey, David R. Sherrod, Edward M. Taylor, Mark L. Ferns, William E. Scott, Richard M. Conrey, Gary A. Smith
2010, Data Series 303
The Bend 30- x 60-minute quadrangle has been the locus of volcanism, faulting, and sedimentation for the past 35 million years. It encompasses parts of the Cascade Range and Blue Mountain geomorphic provinces, stretching from snowclad Quaternary stratovolcanoes on the west to bare rocky hills and sparsely forested juniper plains...
Maps and documentation of seismic CPT soundings in the central, eastern, and western United States
Thomas L. Holzer, Thomas E. Noce, Michael J. Bennett
2010, Open-File Report 2010-1136
Nine hundred twenty seven seismic cone penetration tests (CPT) in a variety of geologic deposits and geographic locations were conducted by the U.S. Geological Survey (USGS) primarily between 1998 and 2008 for the purpose of collecting penetration test data to evaluate the liquefaction potential of different types of surficial geologic...
After a century: Revised Paleogene coal stratigraphy, correlation, and deposition, Powder River Basin, Wyoming and Montana
Romeo M. Flores, Brianne D. Spear, Scott A. Kinney, Peter A. Purchase, Craig M. Gallagher
2010, Professional Paper 1777
The stratigraphy, correlation, mapping, and depositional history of coal-bearing strata in the Paleogene Fort Union and Wasatch Formations in the Powder River Basin were mainly based on measurement and description of outcrops during the early 20th century. Subsequently, the quality and quantity of data improved with (1) exploration and development...
Geology and assessment of undiscovered oil and gas resources in Mesozoic (Jurassic and Cretaceous) rocks of the onshore and state waters of the Gulf of Mexico Region, U.S.A
Russell F. Dubiel, Peter D. Warwick, Laura R Biewick, Lauri A. Burke, James L. Coleman, Kristin O. Dennen, Colin A. Doolan, Catherine B. Enomoto, Paul C. Hackley, Alexander W. Karlsen, Matthew D. Merrill, Krystal M. Pearson, Ofori N. Pearson, Janet K. Pitman, Richard M. Pollastro, Elisabeth L. Rowan, Sharon M. Swanson, Brett J. Valentine
2010, Gulf Coast Association of Geological Societies Transactions (60) 207-216
The U.S. Geological Survey (USGS) is in the final phase of the most recent assessment of the undiscovered technically recoverable oil and gas resources of the U.S. Gulf of Mexico coastal plain and state waters. Ongoing geologic, geochemical, and petrophysical framework studies have defined the total petroleum systems and assessment...
Estimates of groundwater age from till and carbonate bedrock hydrogeologic units at Jefferson Proving Ground, Southeastern Indiana, 2007-08
Paul M. Buszka, David C. Lampe, Amanda L. Egler
2010, Scientific Investigations Report 2010-5178
During 2007-08, the U.S. Geological Survey, in cooperation with the U.S. Department of the Army, conducted a study to evaluate the relative age of groundwater in Pre-Wisconsinan till and underlying shallow and deep carbonate bedrock units in and near an area at Jefferson Proving Ground (JPG), southeastern Indiana, which was...
MATLAB tools for improved characterization and quantification of volcanic incandescence in Webcam imagery: Applications at Kilauea Volcano, Hawai'i
Matthew R. Patrick, James P. Kauahikaua, Loren Antolik
2010, Techniques and Methods 13-A1
Webcams are now standard tools for volcano monitoring and are used at observatories in Alaska, the Cascades, Kamchatka, Hawai‘i, Italy, and Japan, among other locations. Webcam images allow invaluable documentation of activity and provide a powerful comparative tool for interpreting other monitoring datastreams, such as seismicity and deformation. Automated image...
Seismic source mechanism of degassing bursts at Kilauea volcano, Hawaii: Results from waveform inversion in the 10–50 s band
Bernard A. Chouet, Phillip B. Dawson, Mike R. James, S.J. Lane
2010, Journal of Geophysical Research B: Solid Earth (115)
The current (March 2008 to February 2009) summit eruptive activity at Kilauea Volcano is characterized by explosive degassing bursts accompanied by very long period (VLP) seismic signals. We model the source mechanisms of VLP signals in the 10–50 s band using data recorded for 15 bursts with a 10‐station broadband...
