Geological Society of America

8:00 AM

NEW EVIDENCE OF PALEOTSUNAMI RUNUP IN THE CENTRAL CASCADIA MARGIN

Adam Jared Campbell, Portland State University, Portland, OR

107189 (Technical Sessions)

8:15 AM

PHYSICAL IMPACTS OF THE 2004 SUMATRAN TSUNAMI ON REEF ISLANDS IN THE MALDIVES ARCHIPELAGO

Scott L. Nichol, University of Auckland, Auckland, N/A and Paul S. Kench, University of Auckland, Auckland, N/A

113730 (Technical Sessions)

8:45 AM

WEATHERING OF JURASSIC SANDSTONES: COSMOGENIC NUCLIDE DATING OF GEOMORPHIC SURFACES IN SOUTHERN UTAH

Marjorie A. Chan, University of Utah, Salt Lake City, UT and Thure E. Cerling, University of Utah, Salt Lake City, UT and J. Gosse, Dalhousie University, Halifax, NS, N/A

109390 (Technical Sessions)

9:00 AM

UNEXPECTEDLY RAPID SEDIMENT EROSION IN ARENA VALLEY, ANTARCTICA

Jaakko Putkonen, Univ of Washington, Seattle, WA and Greg Balco, University of Washington, Seattle, WA and Daniel Morgan, University of Washington, Seattle, WA

111017 (Technical Sessions)

9:15 AM

LONG-TERM CHEMICAL WEATHERING RATES IN THE PERIGLACIAL PIEDMONT PHYSIOGRAPHIC PROVINCE OF SOUTHEASTERN PENNSYLVANIA: WATERSHED GEOCHEMICAL MASS-BALANCE, SAPROLITIZATION RATES, AND EVIDENCE FOR A MODERN SAPROLITE

Jason Price, Wayne State College Dept. of Phys. Sci. & Math, Wayne, NE and Jennifer Hull, Millersville University, Millersville, PA and David Szymanski, Michigan State University, East Lansing, MI

114676 (Technical Sessions)

9:45 AM

TRACING THE ANTHROPOGENIC COSMOGENIC NUCLIDE SIGNAL IN RIVER SEDIMENT

Jane Willenbring Staiger, University of Minnesota - Twin Cities, Minneapolis, MN and Lesley A. Perg, University of Minnesota-Twin Cities, Minneapolis, MN and Ted Fuller, Univ of Minnesota, Minneapolis, MN

116390 (Technical Sessions)

10:00 AM

FOREST FIRE'S ROLE AS A CATALYST FOR CLAY MINERAL ALTERATION IN SOIL AND ITS EFFECT ON CATION EXCHANGE CAPACITY

Jennifer R. Reynard, Montclair State Univ, Montclair, NJ and Gregory A. Pope, Montclair State Univ, Upper Montclair, NJ and Matthew L. Gorring, Montclair State University, Montclair, NJ and Walter Bien, Drexel University, Philadelphia, PA

115838 (Technical Sessions)

10:15 AM

THE ENVIRONMENTAL IMPLICATIONS OF AGGRADATION ON MAJOR BRAIDED RIVER CHANNELS AT MOUNT RAINIER NATIONAL PARK, WASHINGTON

Scott R. Beason, Univ of Northern Iowa, Cedar Falls, IA and Elizabeth Beaulieu, Greenwater, WA and Sharain O. Halmon, Elizabeth City State University, Elizabeth City, NC and Mohammad Z. Iqbal, Univ of Northern Iowa, Cedar Falls, IA and Paul M. Kennard, Mount Rainier National Park, Ashford, WA and James C. Walters, Univ of Northern Iowa, Cedar Falls, IA

109933 (Technical Sessions)

10:30 AM

MAGNITUDE AND TIMING OF SEDIMENTATION RESPONSE IN THE SANDY RIVER RESULTING FROM AN ERUPTION (~ A.D. 1760 – 1810) AT MOUNT HOOD, OREGON

Thomas C. Pierson, U.S. Geol Survey, Cascades Volcano Observatory, Vancouver, WA

111429 (Technical Sessions)

10:45 AM

CHANGES IN DUNE GEOMETRY AND BED ELEVATION IN THE LOWER MISSISSIPPI RIVER BETWEEN SUCCESSIVE ANNUAL PEAK FLOWS

Suzanne F. Leclair, Tulane Univ, New Orleans, LA

112022 (Technical Sessions)

11:00 AM

CONTROL OF SOURCE AREA LITHOLOGY ON ARMOR LAYER DEVELOPMENT

Judith K. Haschenburger, University of Texas at San Antonio, San Antonio, TX

113584 (Technical Sessions)

180 Geomorphology I

Presentations