Session: D25. Structural Geology & Tectonics I (GSA 2020 Connects Online)

Paper #

Start Time

31-1

5:30 PM

POLYMODAL FAULT PATTERNS IN THE NORTHWESTERN SECTOR OF PACHUCA RANGE, HIDALGO, MEXICO: IMPLICATIONS FOR TECTONIC AND STRUCTURAL EVOLUTION OF PACHUCA-REAL DEL MONTE DISTRICT

ANGELES-MORENO, Edgar¹, MIRANDA-AVILES, Raul¹, PUY-ALQUIZA, Maria Jesus¹, KSHIRSAGAR, Pooja V.¹, SALVADOR-SANTAMARIA, Sabrina J.² and SOLE VINAS, Jesus³, (1)Department of Mining Engineering, Metalurgical and Geology, Guanajuato University, Ex-Hacienda San Matias s/n, Col. San Javier, Guanajuato, GJ 36020, Mexico, (2)Engineering Faculty, UNAM, Ciudad Universitaria s/n, Ciudad de Mexico, DF 04510, Mexico, (3)Geochemistry Department, Geology Institute UNAM, Ciudad Universitaria s/n, Mexico City, DF 04510, Mexico

31-2

5:45 PM

NORMAL FAULTS COUPLED WITH MAJOR THRUSTS OF LESSER AND OUTER HIMALAYAS: OBSERVATIONS FROM NORTHWESTERN HIMALAYA AND THEIR GEOLOGIC IMPLICATIONS

KUMAR, Manoj, GEOLOGICAL SURVEY OF INDIA, MINISTRY OF MINES GOVT OF INDIA, PLOT 3 SECTOR 33B, CHANDIGARH, 160020, India, SINGH, Pradeep, MINISTRY OF MINES, MINISTRY OF MINES GOVT OF INDIA, 305 D WING SHASTRI BHAWAN, NEW DELHI, 110001, India, KUMAR, Rajinder, GEOLOGICAL SURVEY OF INDIA, MINISTRY OF MINES GOVT OF INDIA, PLOT 3 SECTOR 33B, CHANDIGARH, 160020, India; GEOLOGICAL SURVEY OF INDIA, MINISTRY OF MINES GOVT OF INDIA, DK 6 GSI ER SECTOR 2 SALT LAKE CITY, KOLKATA, 700091, India and KUMAR, Surendra, GEOLOGICAL SURVEY OF INDIA, MINISTRY OF MINES GOVT OF INDIA, ROOM NO. 413 PLOT NO.3, SECTOR 33 B, CHANDIGARH, 160020, India

31-3

6:00 PM

TESTING RECONSTRUCTIONS OF MIOCENE TO PLIOCENE STRAIN IN THE PANAMINT VALLEY REGION WITH LOW-TEMPERATURE THERMOCHRONOLOGY

BIDGOLI, Tandis S., Department of Geological Sciences, University of Missouri, 101 Geology Building, Columbia, MO 65211, KURTOGLU, Begum, Department of Geological Sciences, University of Missouri, columbia, MO 65201, WALKER, J. Douglas, Department of Geology, The University of Kansas, 1414 Naismith Blvd, Ritchie Hall, Lawrence, KS 66045, ANDREW, Joseph E., Isotope Geochemistry Laboratory, University of Kansas, Lawrence, KS 66045 and STOCKLI, Daniel F., Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712

31-4

6:15 PM

TOTAL SLIP ESTIMATES OF THE 7.1M (JULY 2019) SEISMOGENIC AIRPORT LAKE FAULT SYSTEM, RIDGECREST, CALIFORNIA

ANDREW, Joseph E., Isotope Geochemistry Laboratory, University of Kansas, Lawrence, KS 66045 and WALKER, J.D., Geology, Univ of Kansas, 120 Lindley Hall, Lawrence, KS 66045

31-5

6:30 PM

TESTING INTERPRETATIONS OF THE DISPLACEMENT MAGNITUDE OF THE TETON FAULT AND UPLIFT OF THE TETON RANGE, WY WITH INTEGRATED FLEXURAL-KINEMATIC AND THERMAL MODELING

HELFRICH, Autumn L.¹, BUFORD PARKS, Victoria M.², THIGPEN, J. Ryan¹ and MCQUARRIE, Nadine², (1)Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, (2)Department of Geology and Environmental Science, University of Pittsburgh, Pittsburgh, PA 15260-3332

31-6

6:45 PM

POSTGLACIAL SLIP DISTRIBUTION ALONG-STRIKE OF THE TETON NORMAL FAULT (WY) FROM TECTONICALLY OFFSET GEOMORPHOLOGICAL FEATURES

HAMPEL, Andrea, Leibniz Universität Hannover, Institut für Geologie, Callinstr. 30, Hannover, 30167, Germany and HETZEL, Ralf, Westfälische Wilhelms-Universität Münster, Institut für Geologie und Paläontologie, Corrensstr. 24, Münster, 48149, Germany

6:55 PM

Discussion

31-7

7:00 PM

UTILIZING APATITE (U-TH)/HE ANALYSES AND INVERSE THERMAL HISTORY MODELING TO CONSTRAIN THE UPLIFT HISTORY OF THE SOUTH-CENTRAL PART OF THE TETON FAULT

DIXON, T. Spencer¹, THIGPEN, J. Ryan¹, DUNN, Amber L.¹, BROWN, Summer J.¹ and GUENTHNER, William R.², (1)Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, (2)Department of Geology, University of Illinois at Urbana-Champaign, 3081 Natural History Building, 1301 W. Green St., Urbana, IL 61801

31-8

7:10 PM

STRUCTURAL CHARACTERIZATION OF BRITTLE FAULTS OF THE ST. LAWRENCE PLATFORM IN THE MONTREAL AREA, CANADA

DUCAT, Thibaut¹, SANCHEZ, Vanessa¹, TREMBLAY, Alain¹, HARDY, François¹, CAMPEAU, André², AMIDON, William H.³, KUNTZ, Michel⁴ and CHARTIER, Eric², (1)Sciences de la Terre et de l'atmosphère, Université du Québec à Montréal, 201 President-Kennedy Av, PO Box 8888, Montréal, QC H3C 3P8, Canada, (2)Division Expertise et Soutien technique, Ville de Montréal, 255 boulevard Crémazie Est, Montréal, QC H2M1L5, Canada, (3)Department of Geology, Middlebury College, 14 Old Chapel Road, Middlebury, VT 05753, (4)WSP Montréal, 1600 René-Lévesque O boulevard, 11th floor, Montréal, QC H3H1P9, Canada

31-9

7:20 PM

STRUCTURAL ANALYSIS OF MISSISSIPPIAN (KINDERHOOKIAN- OSAGEAN) CARBONATES IN NORTHEASTERN OKLAHOMA

LAZAR, Melina Nina, Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74075 and LAÓ-DÁVILA, Daniel A., Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078

31-10

7:30 PM

FRACTURE AND FLUID HISTORY OF THE NORTHERN SECTION OF THE NORTH MOUNTAIN THRUST SHEET, SOUTHERN PENNSYLVANIA AND MARYLAND

WEISS, Jake Daren, Department of Geological Sciences, Central Connecticut State University, 1615 Stanley Street, New Britain, CT 06050 and EVANS, Mark A., Department of Geological Sciences, Central Connecticut State Univ, 1615 Stanley St, New Britain, CT 06050

31-11

7:40 PM

CONSTRAINTS ON THE EMPLACEMENT CONDITIONS OF THE BLUE RIDGE THRUST SHEET: DEFORMATION TEMPERATURES FROM THE CATFACE AND IRON MOUNTAIN FAULTS, TN-VA

CORTESE, Callia¹, MERSCHAT, Arthur², LEVINE, Jamie S.F.³ and CASALE, Gabriele³, (1)Department of Geology, Appalachian State University, 572 Rivers Street, Boone, NC 28608, (2)U.S. Geological Survey, Florence Bascom Geoscience Center, 926A National Center, Reston, VA 20192, (3)Geological and Environmental Sciences, Appalachian State University, 572 Rivers Street, Boone, NC 28608

7:50 PM

Discussion