GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 64
Sunday, 22 September 2019: 1:30 PM-5:30 PM
Room 231ABC, North Building (Phoenix Convention Center)

T78. Folding: Processes, Observations, and Consequences

GSA Structural Geology and Tectonics Division

 

Caroline M. Burberry, Amanda Hughes and Andreas Eckert, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:45 PM
VANISHING POINTS – THE END OF CONICAL FOLDS (Invited Presentation)
HOGAN, John P.1, ECKERT, Andreas2, WELKER, Avery Joseph1, TINDALL, Sarah E.3 and LIU, Chao4, (1)Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, 129 McNutt Hall, 1400 N Bishop Ave, Rolla, MO 65409, (2)Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, Rolla, MO 65409, (3)Dept. Physical Sciences, Kutztown University of Pennsylvania, North Campus Dr., Kutztown, PA 19530, (4)1544 Timber Creek Rd Apt 3, Rolla, MO 65401
2:05 PM
DOES CURVATURE CORRESPOND TO FOLD-RELATED STRAIN IN THE ANTICLINES AT BEAR VALLEY, SHAMOKIN, PA, USA?
NEEDLE, Mattathias D.1, CRIDER, Juliet G.1, GRAY, Mary Beth2 and WEIL, Arlo Brandon3, (1)Earth and Space Sciences, University of Washington, Seattle, WA 98195, (2)Geology and Env. Geosciences, Bucknell University, Lewisburg, PA 17837, (3)Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010
2:20 PM
FOLD KINEMATICS IN A PERICLINAL ANTICLINE, CAROLINA TERRANE, NORTH CAROLINA
BOBYARCHICK, Andy R. and SPATZ, Andrew A., Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Blvd., Charlotte, NC 28223
2:35 PM
BUCKLING AND LOCALIZED SLIP IN FOLD-THRUST STRUCTURES: EXPANDING THE SOLUTION SET
BUTLER, Robert W.H.1, BOND, Clare E.1, COOPER, Mark2 and WATKINS, Hannah1, (1)Geology and Petroleum Geology, University of Aberdeen, Kings College, Aberdeen, AB24 3UE, United Kingdom, (2)Sherwood GeoConsulting Inc, 208 1235 17th Ave SW, Calgary, AB T2T0C2, Canada
2:55 PM
FOLD SHAPE ANALYSIS: INSIGHTS FROM NUMERICAL MODELING OF FLEXURAL SLIP MULTILAYER BUCKLE FOLDS
ECKERT, Andreas, Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, 129 McNutt Hall, 1400 N Bishop Ave, Rolla, MO 65409 and WU, Yuxing, Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, B21 McNutt Hall, 1400 N Bishop Ave, Rolla, MO 65401
3:10 PM
AUTOGENIC ORGANIZATION OF SYN-TECTONIC SEDIMENTARY PATTERNS AROUND DEEP-WATER DETACHMENT FOLDS: A SIMPLE DYNAMIC MODEL
LOTERO, Andrea1, CONTRERAS, Juan2, YARBUH, Ismael3, NEGRETE-ARANDA, Raquel4 and SPELZ-MADERO, Ronald3, (1)Graduate School of Earth Sciences, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Carretera Ensenada-Tijuana No. 3918, Zona Playitas, Ensenada, BJ 22860, Mexico, (2)Geology Department, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Carretera Ensenada-Tijuana No. 3918, Zona Playitas, C.P. 22860, Ensenada, BJ 22860, Mexico, (3)Geology Department, Universidad Autónoma de Baja California, Facultad de Ciencias Marinas, Campus Ensenada, Carretera Ensenada-Tijuana No. 3917, Fraccionamiento Playitas, C.P. 22860, Ensenada, BJ 22860, Mexico, (4)Geology Department, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Carretera Ensenada-Tijuana No. 3918, Zona Playitas, C.P. 22860, Ensenada, 22860, Mexico
 
3:25 PM
Break
3:40 PM
FLEXIBLE APPROACHES TO KINEMATIC FORWARD MODELING OF FAULT-BEND FOLDING (Invited Presentation)
CONNORS, Christopher D., Department of Geology, Washington and Lee University, Lexington, VA 24450 and HUGHES, Amanda, Department of Geosciences, University of Arizona, 1040 E. 4th Street, Tucson, AZ 85721
4:00 PM
“ROLLOVER BREAK-THRUST” OR TRIANGLE ZONE - THE ROLE OF FLANK THRUSTS ON DEFINING THE ARCHITECTURE OF THE LEADING EDGE OF FOLD AND THRUST BELTS
CHANDONIA, William, HOGAN, John P. and ECKERT, Andreas, Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, 1400 N Bishop Avenue, 129 McNutt Hall, Rolla, MO 65409
4:15 PM
LARAMIDE DEFORMATION ON THE COLORADO PLATEAU ANALYZED THROUGH INTEGRATED STRUCTURAL TECHNIQUES
REEHER, Lauren, HUGHES, Amanda and DAVIS, George H., Department of Geosciences, University of Arizona, 1040 E. 4th Street, Tucson, AZ 85721
4:30 PM
THE WILMINGTON ANTICLINE: AN ACTIVE FAULT-PROPAGATION FOLD WITH A MULTI-PHASE GROWTH HISTORY
WOLFE, Franklin1, SHAW, John H.1, PLESCH, Andreas1, DOLAN, James F.2 and LEGG, Mark R.3, (1)Earth and Planetary Sciences, Harvard University, Faculty of Arts and Sciences, 20 Oxford Street, Cambridge, MA 02138, (2)Dept Earth Sciences, University of Southern California, 3651 Trousdale Parkway, Los Angeles, CA 90089-0740, (3)Legg Geophysical, 16541 Gothard Street, Suite 107, Huntington Beach, CA 92647
4:45 PM
DEFINING THE 3D GEOMETRY OF THE VENTURA-PITAS POINT FAULT SYSTEM IN SOUTHERN CALIFORNIA USING COMPLEX FOLD GEOMETRIES: IMPLICATIONS FOR LARGE MULTI-SEGMENT EARTHQUAKES
DON, Jessica, SHAW, John H., PLESCH, Andreas and NEWMAN, Mattie, Earth and Planetary Sciences, Harvard University, Faculty of Arts and Sciences, 20 Oxford Street, Cambridge, MA 02138
5:00 PM
ESTIMATING FAULT SLIP AND GEOMETRY FROM FLUVIAL TERRACES PROGRESSIVELY DEFORMED ABOVE CURVED FAULT BENDS: AN EXAMPLE FROM THE KYRGYZ TIEN SHAN
BURGETTE, Reed J. and CODDINGTON, Jascha A., Department of Geological Sciences, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88003
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