Session: Combining Geophysics and Geology to Solve Geoscience Problems I (2007 GSA Denver Annual Meeting (28

Paper #

Start Time

1

8:00 AM

QUANTITATIVE FOUR-DIMENSIONAL RECONSTRUCTION OF THE CENTRAL SAN ANDREAS FAULT AND ADJACENT CRUST, NORTHERN CALIFORNIA: PROOF OF CONCEPT ALONG THE SANTA CRUZ MOUNTAINS SEGMENT

JACHENS, Robert C.¹, MCLAUGHLIN, Robert J.¹, GRAYMER, R.W.², SIMPSON, R.W.³, POWELL II, Charles L.⁴ and WENTWORTH, Carl M.⁵, (1)U. S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, (2)U. S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, (3)U.S. Geol Survey, 345 Middlefield Rd, Menlo Park, CA 94025, (4)US Geol Survey, 345 Middlefield Rd, Menlo Park, CA 94025-3591, (5)US Geol Survey, 345 Middlefield Rd, MS 873, Menlo Park, CA 94025, jachens@usgs.gov, jachens@usgs.gov

2

8:20 AM

INSIGHT INTO THE EVOLUTION OF A MAJOR BASIN AND RANGE NORMAL FAULT THROUGH COMBINED GEOLOGICAL AND SEISMOLOGICAL INVESTIGATION

EGGER, Anne E., Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Building 320, Stanford, CA 94305-2115, LERCH, Derek, Environmental Studies Program, Feather River College, 570 Golden Eagle Drive, Quincy, CA 95971, COLGAN, Joseph P., U.S. Geological Survey, Menlo Park, CA 94025, KLEMPERER, Simon, Department of Geophysics, Stanford Univ, Mitchell Earth Sciences Building, 397 Panama Mall, Stanford, CA 94305 and MILLER, Elizabeth, Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, annegger@stanford.edu, annegger@stanford.edu

3

8:35 AM

COMBINING FIELDWORK AND SEISMIC INTERPRETATIONS TO ELUCIDATE THE ALONG-STRIKE VARIATION IN STRUCTURE OF THE TETON ANTICLINE, SAWTOOTH RANGE, MONTANA

BURBERRY, Caroline M.¹, CANNON, D.², COSGROVE, J.W.³ and ENGELDER, T.², (1)Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588, (2)Department of Geosciences, The Pennsylvania State University, University Park, PA 16802, (3)Department of Earth Science & Engineering, Imperial College London, London, SW7 2AZ, United Kingdom, cburberry2@unl.edu, cburberry2@unl.edu

4

8:50 AM

DIGITAL PROCESSING OF AEROMAGNETIC AND COMPLEMENTARY GRAVITY DATA: KEY TO CRUSTAL STRUCTURE OF THE SOUTHEASTERN U.S. AND UNDERSTANDING TWO COMPLETE WILSON CYCLES AND THE BEGINNINGS OF A THIRD

HATCHER Jr, Robert D.¹, DANIELS, David L.², ZIETZ, Isidore², HORTON, J. Wright³, STELTENPOHL, Mark G.⁴ and HIGGINS, Michael W.⁵, (1)Department of Earth and Planetary Sciences and Science Alliance Center for Excellence, University of Tennessee, Knoxville, TN 37996-1410, (2)U.S. Geological Survey, 954 National Center, Reston, VA 20192, (3)U.S. Geological Survey, 926A National Center, Reston, VA 20192, (4)Department of Geology and Geography, Auburn University, 210 Petrie Hall, Auburn, AL 36849-5305, (5)The Geologic Mapping Institute, 1752 Timber Bluff Drive, Clayton, GA 30525-6011, bobmap@utk.edu, bobmap@utk.edu

5

9:05 AM

DEEP STRUCTURE AND TECTONIC EVOLUTION OF THE BASINS OF NORTHWESTERN CHINA

KNEPPRATH, Nichole, US Geological Survey, 345 Middlefield Rd, MS 917, Menlo Park, CA 94025, MOONEY, Walter, USGS, 345 MIddlefield Rd, MS 977, Menlo Park, CA 94025 and OKAYA, Nihal, USGS, 345 Middlefield Rd, MS 977, Menlo Park, CA 94025, nknepprath@usgs.gov, nknepprath@usgs.gov

6

9:20 AM

MULTI-GEOPHYSICAL STUDY OF THE MORRISTOWN FAULT IN NORTHERN NEW YORK

PIERCE Jr, Carl J., Geology Department, St. Lawrence University, 155 Brown Hall, Canton, NY 13617, cpierce@stlawu.edu, cpierce@stlawu.edu

7

9:35 AM

SUBSURFACE GEOMETRY OF THE SILETZ-KLAMATH SUTURE IN SOUTHWEST OREGON FROM MAGNETOTELLURIC IMAGING

BEDROSIAN, Paul A., US Geological Survey, Denver Federal Center, Bldg 20, MS 964, Denver, CO 80225 and BOX, Stephen E., USGS, 904 W. Riverside Ave, Room 202, Spokane, WA 99201, pbedrosian@usgs.gov, pbedrosian@usgs.gov

9:50 AM

Break

8

10:05 AM

USING GPS TO HELP UNRAVEL CENOZOIC-RECENT CARIBBEAN-SOUTH AMERICAN AND ADRIA-EURASIA PLATE MOTIONS AND PLATE BOUNDARY ZONE TECTONICS

WEBER, John, Department of Geology, Grand Valley State University, 1 Campus Drive, 125 Padnos, Allendale, MI 49401-9403, weberj@gvsu.edu, weberj@gvsu.edu

9

10:25 AM

STRAIN AND ROTATION RATES FROM GPS: PITFALLS AND POSSIBILITIES IN THE SEARCH FOR A PERMANENT DEFORMATION SIGNAL

ALLMENDINGER, Richard W., Department of Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14853-1504, rwa1@cornell.edu, rwa1@cornell.edu

10

10:40 AM

THE DEVONIAN AVON VOLCANIC DISTRICT, SOUTHEASTERN MISSOURI: INSIGHTS INTO THE NORTH AMERICAN MIDCONTINENT LITHOSPHERE

BRIDGES, David L., Department of Geological Sciences & Engineering, Univerisity of Missouri - Rolla, 1870 Miner Circle, 125 McNutt Hall, Rolla, MO 65409 and HOGAN, John P., Geological Sciences and Engineering, Univ of Missouri - Rolla, 125 McNutt Hall, 1870 Miner Circle, Rolla, MO 65409-0410, dlbr3d@umr.edu, dlbr3d@umr.edu

11

10:55 AM

CONSTRAINING THE 3-D STRUCTURE OF THE VINALHAVEN INTRUSIVE COMPLEX, ME, USING OUTCROP AND GRAVITY DATA

RILEY, Paul, The Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706 and MARKLEY, Michelle, Earth and Environment, Mount Holyoke College, 50 College Street, South Hadley, MA 01075, priley@geology.wisc.edu, priley@geology.wisc.edu

12

11:10 AM

MICROGRAVITY AND MICROMAGNETIC EVIDENCE FOR SHALLOW SUBSURFACE TERMINATION OF THE NORTHEAST DIKE AT SHIP ROCK, NM

TEWKSBURY, Carolyn Morgan, N/a, 2948 Skyline Dr, Deansboro, NY 13328 and BURGER, H. Robert, Department of Geology, Smith College, Northampton, MA 01063, carolyn.tewksbury@gmail.com, carolyn.tewksbury@gmail.com

13

11:25 AM

GEOPHYSICAL INVESTIGATION OF SUBSURFACE MAGMA FEEDERS CONNECTED TO THE TRACHYTE MESA LACCOLITH IN THE HENRY MOUNTAINS OF SOUTH-CENTRAL UTAH

SERWATOWSKI, Taryn M., Department of Geology, Central Michigan University, 314 Brooks Hall, Mt. Pleasant, MI 48859, KINNICUTT, Patrick, Department of Geology, Central Michigan Univ, 314 Brooks Hall, Mount Pleasant, MI 48859, MORGAN, Sven, Department of Earth and Atmospheric Sciences, Central Michigan University, 314 Brooks Hall, Mount Pleasant, MI 48859, MATTY, David J., Department of Geology, Central Michigan University, 314 Brooks Hall, Mount Pleasant, MI 48859 and NUGENT, Andrew, Chesapeake Energy Corporation, 6100 N Western Ave, Oklahoma City, OK 73118, serwa1tm@cmich.edu, serwa1tm@cmich.edu

2007 GSA Denver Annual Meeting (28–31 October 2007)

T85. Combining Geophysics and Geology to Solve Geoscience Problems I