Geological Society of America

8:05 AM

PETROLOGIC EVIDENCE FOR ISLANDS DURING THE 23-26 MA MAXIMUM MARINE INUNDATION OF ZEALANDIA

Nick Mortimer, GNS Science, Dunedin, N/A

187509 (Technical Sessions)

8:25 AM

PRELIMINARY MAGNETIC POLARITY CHRONOLOGY DATA FOR THE LOWER CHINLE FORMATION (LATE TRIASSIC) FROM THE SOUTHERN PORTION OF PETRIFIED FOREST NATIONAL PARK, ARIZONA

Kate E. Zeigler, New Mexico Highlands University, Las Vegas, NM and William G. Parker, University of Texas, Austin, TX and Jeffrey W. Martz, Petrified Forest National Park, Petrified Forest, AZ and Amanda H. Huffman, Univ of New Mexico, Albuquerque, NM and J.W. Geissman, University of Texas at Dallas, Richardson, TX

187384 (Technical Sessions)

8:45 AM

NEW ISOTOPIC AGES FROM THE EARLY AND MIDDLE JURASSIC OF UTAH: RESOLVING THE AGE OF THE GYPSUM SPRING AND TEMPLE CAP FORMATIONS

Bart J. Kowallis, Brigham Young University, Provo, UT and Douglas A. Sprinkel, Utah Geological Survey, Salt Lake City, UT and Hellmut H. Doelling, Utah Geological Survey (retired), Manti, UT and Paul A. Kuehne, Utah Geological Survey, Salt Lake City, UT

187599 (Technical Sessions)

9:05 AM

PROVENANCE OF PALEOGENE COLTON FORMATION (UINTA BASIN, NE UTAH): CONSTRAINTS FROM COMBINED PETROFACIES AND DZ ANALYSIS

William R. Dickinson, University of Arizona, Tucson, AZ and Timothy F. Lawton, New Mexico State University, Las Cruces, NM and Mark Pecha, University of Arizona, Tucson, AZ and G.E. Gehrels, University of Arizona, Tucson, AZ

187474 (Technical Sessions)

9:25 AM

CONTACTS, AGES, AND CORRELATION OF LOWER CRETACEOUS STRATA ON THE NORTH SIDE OF THE UINTA BASIN, NORTHEASTERN UTAH

James I. Kirkland, Utah Geological Survey, Salt Lake City, UT and Scott K. Madsen, Utah Geological Survey, Salt Lake City, UT and Gary J. Hunt, Utah Geological Survey, Salt Lake City, UT and Gerald Waanders, Encinitas, CA and Douglas A. Sprinkel, Utah Geological Survey, Salt Lake City, UT and Paul O'Sullivan, Apatite to Zircon, Inc, Viola, ID

187239 (Technical Sessions)

10:00 AM

THE MISSISSIPPIAN-PENNSYLVANIAN MANNING CANYON SHALE, SOLDIER CREEK CANYON, NORTH-CENTRAL, UTAH: A “SHALE” OF MANY ENVIRONMENTS

Stephanie M. Carney, Salt Lake City, UT and Thomas C. Chidsey, Utah Geological Survey, Salt Lake City, UT and Craig D. Morgan, Utah Geological Survey, Salt Lake City, UT and David E. Eby, Denver, CO

187535 (Technical Sessions)

10:20 AM

“RATTLESTONES” FROM THE DAKOTA FORMATION OF NEBRASKA AND THEIR RELEVANCE TO IRON-OXIDE-CEMENTED CONCRETIONS IN UTAH'S NAVAJO SANDSTONE

David B. Loope, Lincoln, NE and Richard M. Kettler, University of Nebraska-Lincoln, Lincoln, NE and Karrie A. Weber, University of Nebraska-Lincoln, Lincoln, NE and Nathan L. Henrichs, Lincoln, NE

187626 (Technical Sessions)

10:40 AM

IMPLICATIONS OF IRON OXIDE CEMENTATION HORIZONS IN THE JURASSIC NAVAJO SANDSTONE, SOUTHWESTERN UTAH

Gregory B. Nielsen, Weber State University, Ogden, UT and Marjorie Chan, University of Utah, Salt Lake City, UT and Brenda Beitler Bowen, Purdue University, West Lafayette, IN

187685 (Technical Sessions)

11:00 AM

COMPLEX INTERACTIONS BETWEEN FLUVIAL CHANNELS AND SYN-DEPOSITIONAL PEDOGENIC CARBONATE IN THE LOWER CRETACEOUS CEDAR MOUNTAIN FORMATION AND DINOSAUR NATIONAL MONUMENT, UTAH AND COLORADO

Julie Maxson, Metropolitan State Univ, Saint Paul, MN

187801 (Technical Sessions)

11:20 AM

GEOLOGIC MAPPING OF EXHUMED, MID-CRETACEOUS PALEOCHANNEL COMPLEXES NEAR CASTLE DALE, UTAH INDICATE THE LOCAL DAKOTA SANDSTONE IS THE FLUVIAL FACIES OF THE MUSSENTUCHIT MEMBER OF THE CEDAR MOUNTAIN FORMATION

Amanda E. Sorensen, Brigham Young University, Provo, UT and Brooks B. Britt, Brigham Young University, Provo, UT and Evan R. Staples, Brigham Young University, Provo, UT

187833 (Technical Sessions)

1 Sedimentology and Stratigraphy

Presentations