ANNUAL MEETING OF THE ARIZONA-NEVADA ACADEMY OF SCIENCE
NORTHERN ARIZONA UNIVERSITY
APRIL 12, 2003

GEOLOGY SESSION

SESSION I: 9:00

9:00 - 9:15 * USING PACKRAT MIDDENS TO REVEAL A GRAZING HISTORY IN GLEN CANYON NATIONAL RECREATION AREA
*Jessa F. Fisher and Kenneth L. Cole

9:15 - 9:30 ECOLOGICAL AND PALEOCLIMATIC IMPLICATIONS OF HOLOCENE MIGRATION OF CREOSOTE BUSH IN THE MOJAVE DESERT
*Kenneth L. Cole, Samantha Arundel, W. Geoffrey Spaulding, and John Cannella

9:30 - 9:45 MIDDLE WISCONSINAN VEGETATION HISTORY OF THE COLORADO PLATEAU, UTAH AND ARIZONA, USA
*Larry L. Coats, Kenneth L. Cole, and Jim I. Mead

9:45 - 10:00 *THE POSTGLACIAL-PALEOECOLOGICAL RECORD FROM LITTLE MOLAS LAKE, SAN JUAN MOUNTAINS, CO
*Jaime L. Toney and R. Scott Anderson

10:30 - 10:45 HOLOCENE STRATIGRAPHY AND GEOCHRONOLOGY OF SMALL ALLUVIAL FANS IN THE PONDEROSA PINE FOREST ECOSYSTEM OF NORTHERN ARIZONA
*Robert Duncan Richardson and Diana Elder Anderson

10:45 - 11:00 ENDOSKELETOZOAN TRACE FOSSIL FROM THE PENNSYLVANIAN NACO FORMATION AT KOHL RANCH, CENTRAL ARIZONA
*Helen C. Dyer and David K. Elliott

11:15 - 11:30 *SEGMENT LINKAGE AND STRAIN PARTITIONING IN THE SOUTH VIRGIN-WHITE HILLS DETACHMENT, NW ARIZONA
*Kristi L. Ross and Ernest M. Duebendorfer

11:30 - 11:45
* PRELIMINARY PALYNOLOGY OF THE PLEISTOCENE LAKE IN BARRINGER CRATER.
*Owen K. Davis and David A. Kring.