Geological Society of America

8:00 AM

WHAT MADE GLACIERS GROW? A NEW ANSWER FROM COMPARING BIG GLACIERS WITH LITTLE ONES

Fred M. Phillips, New Mexico Tech, Socorro, NM and Mitchell A. Plummer, Idaho National Engineering & Environmental Lab, Idaho Falls, ID

44665 (Technical Sessions)

8:15 AM

OBSERVATIONS OF GLACIER COMPLEXES IN ROCKY MOUNTAIN NATIONAL PARK, COLORADO

Jonathan M. Achuff, Denver, CO

44943 (Technical Sessions)

8:30 AM

TOWARD A UNIFIED EXPLANATION FOR SUBGLACIAL TUNNEL FORMATION

Carrie Jennings Patterson, Univ. of Minnesota, St. Paul, MN

42595 (Technical Sessions)

8:45 AM

A COOL EASTERN PACIFIC OCEAN AT THE CLOSE OF THE LAST INTERGLACIAL PERIOD, ~80,000 YR BP

Daniel R. Muhs, U.S. Geol Survey, Denver, CO and K.R. Simmons, US Geol. Survey, Denver, CO and G.L. Kennedy, San Diego State Univ, San Diego, CA and K.R. Ludwig, Berkeley Geochronology Ctr, Berkeley, CA and L.T. Groves, Los Angeles County Museum of Nat History, Los Angeles, CA

40480 (Technical Sessions)

9:00 AM

IMPLICATIONS OF YOUNGER DRYAS GLACIAL FLUCTUATIONS IN THE WESTERN U.S., NEW ZEALAND, AND EUROPE

Don Easterbrook, Western Washington Univ, Bellingham, WA

45494 (Technical Sessions)

9:15 AM

GLACIAL GEOLOGY OF BLACKWOOD CANYON, LAKE TAHOE, CALIFORNIA: IMPLICATIONS FOR LANDSLIDES AND TSUNAMIS

Richard A. Schweickert, Univ of Nevada, Reno, Reno, NV and Mary M. Lahren, Univ of Nevada, Reno, Reno, NV

45768 (Technical Sessions)

9:45 AM

MORAINE PRESERVATION AND BOULDER EROSION IN THE PERUVIAN ANDES

Jacqueline A. Smith, Syracuse Univ, Syracuse, NY and Daniel L. Farber, Lawrence Livermore National Lab, Livermore, CA and Robert C. Finkel, Lawrence Livermore National Lab, Livermore, CA and Geoffrey O. Seltzer, Syracuse Univ, Syracuse, NY and Donald T. Rodbell, Union College, Schenectady, NY

44082 (Technical Sessions)

10:15 AM

STRATIGRAPHIC FRAMEWORK OF THE EASTERN MARGIN OF THE LAKE MICHIGAN LOBE

Alan E. Kehew, Western Michigan Univ, Kalamazoo, MI and Steven P. Beukema, Western Michigan Univ, Kalamazoo, MI and Brian C. Bird, Western Michigan Univ, Kalamazoo, MI and Andrew L. Kozlowski, Western Michigan Univ, Kalamazoo, MI

38242 (Technical Sessions)

10:30 AM

MID-WISCONSIN EPISODE LACUSTRINE DEPOSITS SYNCHRONOUS WITH ROXANA SILT DEPOSITION IN SOUTHWESTERN ILLINOIS

David A. Grimley, Champaign, IL and Brandon Curry, University of Illinois, Champaign, IL and Andrew C. Phillips, University of Illinois, Champaign, IL

44206 (Technical Sessions)

10:45 AM

FURTHER EVIDENCE OF A MIDDLE HOLOCENE DRY PERIOD FROM SEDIMENTS IN LAKE PEPIN, MINNESOTA, USA

David W. Kelley, Univ of St. Thomas, St. Paul, MN and Stefanie A. Brachfeld, Ohio State Univ, Columbus, OH and Edward A. Nater, Univ of Minnesota, St. Paul, MN and Herbert E. Wright, Univ of Minnesota, Minneapolis, MN

42818 (Technical Sessions)

11:15 AM

SEDIMENT STORAGE IN ALPINE VALLEYS: VARIABILITY AND QUANTIFICATION

Lothar Schrott, Univ of Colorado at Boulder, Boulder, CO

42976 (Technical Sessions)

11:45 AM

THE LIMITATIONS OF DRILL CORE ANALYSIS FOR GLACIAL STRATIGRAPHIC INTERPRETATION: AN EXAMPLE FROM EASTERN WISCONSIN

Anders E. Carlson, Univ of Wisconsin, Madison, Madison, WI

43473 (Technical Sessions)

59 Quaternary Geology/Geomorphology I

Presentations