Session No. 21
Monday, 12 April 2010: 3:30 PM-5:15 PM
Compton Ferry (Branson Convention Center)
T4. Geology of the Ozark Plateaus
Mark R. Hudson and Angela Chandler, Advocates
3:30 PM
PETROGRAPHY OF THE DARE MINE KNOB LAMPROPHYRE
GAVIDIA, Gabriel E., Physical Sciences Department, Arkansas Tech University, 1701 North Boulder Avenue, Russellville, AR 72801 and PATTON, Jason A., Physical Sciences Department, Arkansas Tech University, Russellville, AR 72801, ggavidia@atu.edu, ggavidia@atu.edu
4:00 PM
PARTHENON SANDSTONE: A PROMINENT NEW MEMBER OF THE MORROWAN BLOYD FORMATION, PENNSYLVANIAN OF NORTH-CENTRAL ARKANSAS
CHANDLER, Angela, Arkansas Geological Survey, Little Rock, AR 72204 and ZACHRY, Doy, Geosciences, Univ of Arkansas, Fayetteville, 113 Ozark Hall, Fayetteville, AR 72701, angela.chandler@arkansas.gov, angela.chandler@arkansas.gov
4:15 PM
MORE THAN A DECADE OF U.S. GEOLOGICAL SURVEY GEOLOGIC MAPPING IN THE OZARK NATIONAL SCENIC RIVERWAYS AREA, SOUTHEASTERN MISSOURI
WEARY, David J.1, HARRISON, Richard W.
2, ORNDORFF, Randall C.
3, REPETSKI, John E.
1 and PIERCE, Herbert A.
1, (1)U.S. Geological Survey, MS926A National Center, Reston, VA 20192, (2)U.S. Geological Survey, 926A National Center, Reston, VA 20192, (3)U.S. Geological Survey, 908 National Center, Reston, VA 20192, dweary@usgs.gov, dweary@usgs.gov
4:45 PM
GEOLOGIC FEATURES OF THE MAUMEE QUADRANGLE, MARION AND SEARCY COUNTIES, ARKANSAS
TURNER, Kenzie J., U.S. Geological Survey, Denver Federal Center, Denver, CO 80225 and HUDSON, Mark R., U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, kturner@usgs.gov, kturner@usgs.gov
5:00 PM
GEOMETRY, RELATIVE AGES, AND TECTONIC IMPLICATIONS OF JOINTS FROM A REGIONAL ASSESSMENT OF THE BUFFALO NATIONAL RIVER AREA, NORTHERN ARKANSAS
HUDSON, Mark R.1, TURNER, Kenzie J.
2 and TREXLER, Charles C.
2, (1)U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, (2)U.S. Geol Survey, Denver Federal Center, Denver, CO 80225, mhudson@usgs.gov, mhudson@usgs.gov