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Rocky Mountain (53rd) and South-Central (35th) Sections, GSA, Joint Annual Meeting (April 29–May 2, 2001)

Session No. 15
Tuesday, 1 May 2001: 1:00 PM-5:00 PM

S9. Timing of Ancestral Rocky Mountain Orogeny

 

Spencer G. Lucas and Steve Cather, Conveners
Paper #
Start Time
 
1:00 PM
Introductory Remarks
0
1:05 PM
NONMARINE FOSSILS FROM LATE PALEOZOIC REDBEDS IN NEW MEXICO AND THE TIMING OF THE ANCESTRAL ROCKY MOUNTAIN OROGENY
HUNT, Adrian, Mesalands Dino. Mus, Mesa Tech. College, 911 South Tenth St, Tucumcari, NM 88401 and LUCAS, Spencer G., New Mexico Museum of Nat History, 1801 Mountain Rd NW, Albuquerque, NM 87104, adrianh@mesatc.cc.nm.us, adrianh@mesatc.cc.nm.us
0
1:20 PM
NORTH-SOUTH DIFFERENCES IN TIMING AND STYLE OF ANCESTRAL ROCKY MOUNTAIN DEFORMATION, SOUTHWESTERN NORTH AMERICA
CATHER, Steven M., New Mexico Bureau Mines, 801 Leroy Pl., Campus Station, Socorro, NM 87801-4681, steve@gis.nmt.edu, steve@gis.nmt.edu
0
1:35 PM
STRATIGRAPHIC RELATIONSHIPS ACROSS THE PENNSYLVANIAN-PERMIAN BOUNDARY, OSCURA AND SAN ANDRES MOUNTAINS, NEW MEXICO
LUCAS, Spencer G., New Mexico Museum of Nat History, 1801 Mountain Rd NW, Albuq, NM 87104 and KUES, Barry S., Dept. Earth & Planet. Sci, Univ. New Mex, Albuq, NM 87131, SLucas@nmmnh.state.nm.us, SLucas@nmmnh.state.nm.us
0
1:50 PM
A NEW LATE PENNSYLVANIAN COELACANTH FISH FROM KINNEY QUARRY, CENTRAL NEW MEXICO
JOHNSON, Sally C., New Mexico Museum of Nat History and Sci, 1801 Mountain Road NW, Albuquerque, NM 87104 and LUCAS, Spencer G., New Mexico Museum of Nat History, 1801 Mountain Rd NW, Albuq, NM 87104, sbuna@unm.edu, sbuna@unm.edu
0
2:05 PM
FIRST OCCURRENCE OF AMPHISAUROPUS AND VARANOPUS IN THE LOWER PERMIAN ABO FORMATION, CENTRAL NEW MEXICO
LERNER, Allan J., New Mexico Museum of Nat History, Albuquerque, NM 87104, LUCAS, Spencer G., New Mexico Museum of Nat History, 1801 Mountain Rd NW, Albuq, NM 87104 and HAUBOLD, Hartmut, Geiseltalmuseum, Domstrasse 5, Halle, D-06108, Germany, slucas@nmmnh.state.nm.us, slucas@nmmnh.state.nm.us
0
2:20 PM
PALEOMAGNETISM OF UPPER PENNSYLVANIAN TO LOWER PERMIAN SANGRE DE CRISTO FORMATION STRATA: EVALUATION OF LATE CRETACEOUS TO EARLY TERTIARY DEFORMATION IN THE SANGRE DE CRISTO MOUNTAINS, SOUTHERN COLORADO
MARSHALL, Kenneth A. and GEISSMAN, John W., Earth and Planetary Sciences, Univ of New Mexico, Northrop Hall, Albuquerque, NM 87131-1116, opmarsh@unm.edu, opmarsh@unm.edu
0
2:35 PM
DEPOSITIONAL DELIVERY SYSTEMS FOR THE ATOKA FORMATION (MIDDLE PENNSYLVANIAN), SOUTHERN MIDCONTINENT, UNITED STATES
COMBS, Jason E., Department of Geosciences, University of Arkansas, Fayetteville, AR 72701, MANGER, Walter L. and ZACHRY, Doy L., Geosciences, Univ of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, jecombs@mail.uark.edu, jecombs@mail.uark.edu
 
2:50 PM
Break
0
3:05 PM
LAST TECTONIC SIGNAL FROM ARM'S WICHITA-AMARILLO BLOCK IS RECORDED BY PERMIAN POST OAK CONGLOMERATE AND PALEOTOPOGRAPHY
GILBERT, M. C., School of Geology & Geophysics, University of Oklahoma, Norman, OK 73019, mcgilbert@ou.edu, mcgilbert@ou.edu
0
3:20 PM
LATE PALEOZOIC PALEOBOTANY OF TEXAS - A PALEOECOLOGIC EXAMINATION
CHANEY, Dan S.1, DIMICHELE, William A.1 and MAMAY, Sergius H.2, (1)Paleobiology, National Museum of Nat History, NHB mrc-121, Smithsonian Institution, Washington, DC 20560, (2)Paleobiology, National Museum of Natural History, NHB mrc-121, Smithsonian Institution, Washington, DC 20560, chaney.dan@nmnh.si.edu, chaney.dan@nmnh.si.edu
0
3:35 PM
STRUCTURAL INFLUENCE ON STRATIGRAPHIC CONTINUITY WITHIN THE ATOKA FORMATION ACROSS THE WASHBURN ANTICLINE, CENTRAL ARKOMA BASIN, ARKANSAS
KING, Maria Elena and ZACHRY Jr, Doy L., Geosciences, University of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, 122601@email.msn.com, 122601@email.msn.com
0
3:50 PM
THE EARLY MISSISSIPPIAN SYCAMORE FORMATION IN THE ARBUCKLE MOUNTAINS, SOUTHERN OKLAHOMA
DONOVAN, R. Nowell, Texas Christian Univ, TCU Box 298830, Fort Worth, TX 76129-0001, R.Donovan@tcu.edu, R.Donovan@tcu.edu
0
4:05 PM
FAULTS IN CENTRAL POTTAWATOMIE COUNTY, KANSAS: FIELD RELATIONSHIPS, KINEMATICS, AND BASEMENT RELATIONSHIPS
OHLMACHER, Gregory C., Kansas Geological Survey, Univ of Kansas, 1930 Constant Ave, Lawrence, KS 66047 and BERENDSEN, Pieter, Kansas Geological Survey, Univ of Kansas, 1930 Constant Avenue, Lawrence, KS 66047, ohlmac@kgs.ukans.edu, ohlmac@kgs.ukans.edu
0
4:20 PM
STRUCTURAL TRANSITION: NORTHERN ARKANSAS STRUCTURAL PLATFORM TO ARKOMA BASIN, WEST-CENTRAL ARKANSAS
WENGER Jr, Robert, Geosciences, Univ of Arkansas at Fayetteville, 200 Silas H. Hunt Hall, Fayetteville, AR 72703, rjwenge@comp.uark.edu, rjwenge@comp.uark.edu
0
4:35 PM
UPPER PALEOZOIC TECTONIC UNCONFORMITIES IN THE CENTRAL PEQUOP MOUNTAINS, NEVADA
SWEET, Dustin E.1, SNYDER, Walter S.1, DAVYDOV, Vladimir I.1, TREXLER Jr, J. H.2 and GROVES, John R.3, (1)Department of Geosciences, Boise State Univ, 1910 University Drive, Boise, ID 83725, (2)Department of Geosciences, Univ of Nevada,Reno, 89557, (3)Univ Northern Iowa, 121 Latham Hall, Cedar Falls, IA 50614-0001, dsweet@trex.boisestate.edu, dsweet@trex.boisestate.edu
 
4:50 PM
Discussion
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