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Water quality and ground-water/surface-water interactions along the John River near Anaktuvuk Pass, Alaska, 2002-2003
Edward H. Moran, Timothy P. Brabets
2005, Scientific Investigations Report 2005-5229
The headwaters of the John River are located near the village ofAnaktuvuk Pass in the central Brooks Range of interior Alaska. With the recent construction of a water-supply system and a wastewater-treatment plant, most homes in Anaktuvuk Pass now have modern water and wastewater systems. The effluent from the treatment plant discharges into a...
Metallogenesis and tectonics of the Russian Far East, Alaska, and the Canadian Cordillera
Warren J. Nokleberg, Thomas K. Bundtzen, Roman A. Eremin, Vladimir V. Ratkin, Kenneth M. Dawson, Vladimir I. Shpikerman, Nikolai A. Goryachev, Stanislav G. Byalobzhesky, Yuri F. Frolov, Alexander I. Khanchuk, Richard D. Koch, James W.H. Monger, Anany I. Pozdeev, Ilya S. Rozenblum, Sergey M. Rodionov, Leonid M. Parfenov, Christopher R. Scotese, Anatoly A. Sidorov
2005, Professional Paper 1697
The Proterozoic and Phanerozoic metallogenic and tectonic evolution of the Russian Far East, Alaska, and the Canadian Cordillera is recorded in the cratons, craton margins, and orogenic collages of the Circum-North Pacific mountain belts that separate the North Pacific from the eastern North Asian and western North American Cratons. The...
Sediment-transport investigations of the upper Yellowstone River, Montana, 1999 through 2001: Data collection, analysis, and simulation of sediment transport
Stephen R. Holnbeck
2005, Scientific Investigations Report 2005-5234
The upper Yellowstone River in Montana is an important State and national water resource, providing recreational, agricultural, and commercial benefits. Floods in 1996 and 1997, with recorded peak discharges having recurrence intervals close to 100 years, caused substantial streambank erosion and hill- slope mass wasting. Large quantities of sand-,...
The National Assessment of Shoreline Change: A GIS compilation of vector shorelines and associated shoreline change data for the U.S. southeast Atlantic coast
Tara L. Miller, Robert A. Morton, Asbury H. Sallenger Jr.
2005, Open-File Report 2005-1326
The Coastal and Marine Geology Program of the U.S. Geological Survey has generated a comprehensive database of digital vector shorelines and shoreline change rates for the U.S. Southeast Atlantic Coast (Florida, Georgia, South Carolina, North Carolina). These data, which are presented herein, were compiled as part of the U.S. Geological...
National Assessment Of Shoreline Change: Part 2, Historical Shoreline Changes And Associated Coastal Land Loss Along The U.S. Southeast Atlantic Coast
Robert A. Morton, Tara L. Miller
2005, Open-File Report 2005-1401
EXECUTIVE SUMMARY Beach erosion is a chronic problem along most open-ocean shores of the United States. As coastal populations continue to grow and community infrastructures are threatened by erosion, there is increased demand for accurate information regarding past and present trends and rates of shoreline movement. There is also a need...
Micromorphologic evidence for paleosol development in the Endicott group, Siksikpuk formation, Kingak(?) shale, and Ipewik formation, western Brooks range, Alaska
Julie A. Dumoulin, Tim White
2005, Professional Paper 1709-E
Micromorphologic evidence indicates the presence of paleosols in drill-core samples from four sedimentary units in the Red Dog area, western Brooks Range. Well-developed sepic-plasmic fabrics and siderite spherules occur in claystones of the Upper Devonian through Lower Mississippian(?) Kanayut Conglomerate (Endicott Group), the Pennsylvanian through Permian Siksikpuk Formation (Etivluk Group), the...
Thermobarometric constraints on mid-Cretaceous to late Cretaceous metamorphic events in the western metamorphic belt of the Coast Mountains complex near Petersburg, southeastern Alaska
Glen R. Himmelberg, David A. Brew
2005, Professional Paper 1709-C
The western metamorphic belt is part of the Coast Mountains Complex of southeastern Alaska and western Canada. This complex formed as a result of mid-Cretaceous through middle Eocene crustal shortening between the previously amalgamated Wrangellia and Alexander terranes (Insular superterrane) and previously accreted terranes of the North American continental margin...
Argon geochronology of late Pleistocene to Holocene Westdahl volcano, Unimak Island, Alaska
Andrew T. Calvert, Richard B. Moore, Robert G. McGimsey
2005, Professional Paper 1709-D
High-precision 40Ar/39Ar geochronology of selected lavas from Westdahl Volcano places time constraints on several key prehistoric eruptive phases of this large active volcano. A dike cutting old pyroclastic-flow and associated lahar deposits from a precursor volcano yields an age of 1,654+/-11 k.y., dating this precursor volcano as older than early...
Sedimentology and sequence stratigraphy of the Cretaceous Nanushuk, Seabee, and Tuluvak formations exposed on Umiat Mountain, north-central Alaska
David W. Houseknecht, Christopher J. Schenk
2005, Professional Paper 1709-B
Upper Cretaceous strata of the upper part of the Nanushuk Formation, the Seabee Formation, and the lower part of the Tuluvak Formation are exposed along the Colville River on the east flank of Umiat Mountain in north-central Alaska. The Ninuluk sandstone, which is the uppermost unit of the Nanushuk Formation,...
2003 volcanic activity in Alaska and Kamchatka: Summary of events and response of the Alaska Volcano Observatory
Robert G. McGimsey, Christina A. Neal, Olga Girina
2005, Open-File Report 2005-1310
The Alaska Volcano Observatory (AVO) monitors the more than 40 historically active volcanoes of the Aleutian Arc. Of these, 24 were considered monitored in real time with short-period seismic instrument networks as of the end of 2003. The AVO core monitoring program also includes daily analysis of satellite imagery, observation...
Handbook of capture-recapture analysis
Steven C. Amstrup, Trent L. McDonald, Bryan F.J. Manly, editor(s)
2005, Book
Every day, biologists in parkas, raincoats, and rubber boots go into the field to capture and mark a variety of animal species. Back in the office, statisticians create analytical models for the field biologists' data. But many times, representatives of the two professions do not fully understand one another's roles....
Comparison of cytochrome P450 1A induction in blood and liver cells of sea otters
Brenda E. Ballachey, Paul W. Snyder, Tamara Kondratyuk
2005, Report
Sea otters in oiled areas of western PWS had elevated levels of cytochrome P450 1A (CYP1A), a biomarker of hydrocarbon exposure, measured in blood samples collected from otters in 1996- 98. In summer 2001, as part of project 01423, we have proposed to resample CYP1A in blood from sea otters...
Central Alaska Network vital signs monitoring plan
Margaret C. MacCluskie, Karen L. Oakley, Trent McDonald, Doug Wilder
2005, Report
Denali National Park and Preserve, Wrangell-St. Elias National Park and Preserve, and Yukon-Charley Rivers National Preserve have been organized into the Central Alaska Network (CAKN) for the purposes of carrying out ecological monitoring activities under the National Park Services’ Vital Signs Monitoring program. The Phase III Report is the initial...