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Northeastern Section - 54th Annual Meeting - 2019

Session No. 1
Sunday, 17 March 2019: 8:00 AM-12:00 PM
New Hampshire Room (Holiday Inn - Portland by the Bay)

S1. Geology, Structure, Geochronology, and Tectonics in Southern New England I: An Eclectic Session in Honor of Robert P. Wintsch

NETectonics

 

Greg J. Walsh, John N. Aleinikoff and Ryan J. McAleer, Conveners
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1-1
8:05 AM
PLUTONIC HARRISON GNEISS AND SISCOWIT GRANITE IN THE STAMFORD AND POUND RIDGE 7.5 MINUTE QUADRANGLES, SOUTHWESTERN CONNECTICUT, PRESERVE IGNEOUS FLOW FABRICS, INTRUDE ALREADY-FOLIATED COUNTRY ROCKS, AND WERE ISOCLINALLY FOLDED, ALL UNDER HIGH-T CONDITIONS
DIETSCH, Craig, Department of Geology, University of Cincinnati, 500 Geology Physics Building, P.O. Box 210013, Cincinnati, OH 45221-0013, MARTINEZ, Francisco J., Departament de Geologia, Universitat Autonoma de Barcelona, 08193-Bellaterra, Barcelona, Spain and NEALE, Shannon, U.S. Army Corp of Engineers, 2959 Eva Ave., Lake Isabella, CA 93240
1-2
8:25 AM
EARLY SILURIAN IGNEOUS U-PB ZIRCON AGES IN COVER ROCKS CONSTRAIN TIMING OF TECTONIC EVENTS WEST OF THE WATERBURY DOME, CT
BURTON, William C., U.S. Geological Survey, MS 926A National Center, Reston, VA 20192, MCALEER, Ryan J., U.S. Geological Survey, 926A National Center, Reston, VA 20192, DEVLIN, William, Rock Bottom Associates, Southbury, CT 06488 and BELKIN, Harvey E., U.S. Geological Survey, 956 National Center, Reston, VA 20192
1-3
8:45 AM
EARLY PALEOZOIC ROCKS OF THE ROWE-HAWLEY AND DOME BELTS OF WESTERN CT: STRATIGRAPHIC INSIGHTS AND ISSUES ARISING FROM DETRITAL ZIRCON DATA
WINTSCH, R.P., Department of Earth and atmospheric Sciences, Indiana University, Bloomington, IN 47405, DEVLIN, W.J., Rock Bottom Research, Southbury, CT 06488 and LEE, Shinae, Korea Basic Science Institute, Ochang, Chungbuk, 363-883, Korea, Republic of (South)
1-4
9:05 AM
IDENTIFICATION OF MULTIPLE STAGES OF DEFORMATION IN THE DEEP RIVER QUADRANGLE, CONNECTICUT USA
DEASY, Ryan T., Department of Geological Sciences, Indiana University, Bloomington, 1001 E. 10th Street, Bloomington, IN 47405 and WINTSCH, R., Department of Geological Sciences, Indiana University, 1001 E. 10th St, Bloomington, IN 47405
1-5
9:25 AM
NEW CORES RESOLVE AN OLD GEOCHONOLOGIOCAL CONUNDRUM FOR THE CENTRAL ATLANTIC MAGMATIC PROVINCE (CAMP) EXTRUSIVE ZONE IN THE NEWARK, HARTFORD, AND DEERFIELD BASINS
OLSEN, Paul E.1, WHITESIDE, Jessica H.2, STEINEN, Randolph P.3 and KINNEY, Sean T.1, (1)Department of Earth and Environmental Sciences, Lamont-Doherty Earth Observatory of Columbia University, 61 Route 9W, Palisades, NY 10964-1000, (2)Ocean and Earth Science, National Oceanography Centre Southampton, University of Southampton, Southampton, SO14 3ZH, United Kingdom, (3)State Geological and Natural History Survey of Connecticut, Department of Environmental Protection, 79 Elm Street, Hartford, CT 06106
1-6
9:45 AM
LOOK AT YOUR ROCK: USING DETAILED PETROGRAPHY TO GROUNDTRUTH THERMODYNAMIC MODELING IN THE WEPAWAUG SCHIST, THE MIDDLETOWN FORMATION, AND BEYOND
STEWART, E.M., Department of Geology and Geophysics, Yale University, POB 208109, New Haven, CT 06520-8109
 
10:05 AM
Break
1-7
10:15 AM
AGE AND TECTONIC SETTING OF THE QUINEBAUG-MARLBORO BELT, SOUTHEASTERN NEW ENGLAND
WALSH, Gregory J., Florence Bascom Geoscience Center, U.S. Geological Survey, Box 628, Montpelier, VT 05602, ALEINIKOFF, John N., U.S. Geological Survey, MS 963, Denver, CO 80225, WINTSCH, Robert P., Department of Geological Sciences, Indiana University, Bloomington, IN 47405 and AYUSO, Robert A., U.S. Geological Survey, Reston, VA 20192
1-8
10:35 AM
RYE ON THE SHOALS - NEW AGES, REMAINING QUESTIONS
BOTHNER, Wallace A., Earth Sciences, UNH, Durham, NH 03824, FRAZER, Ryan E., Earth, Atmospheric & Planetary Sciences, MIT, Cambridge, MA 02139, RAMEZANI, J., Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139 and DORAIS, Michael J., Dept. of Geological Sciences, Brigham Young University, S-389 ESC, Provo, UT 84602
1-9
10:55 AM
40AR/39AR DATING CONSTRAINTS ON THE AGE AND COOLING HISTORY OF PRE-CRETACEOUS BASEMENT ROCKS BENEATH THE MID-ATLANTIC COASTAL PLAIN OF MARYLAND AND VIRGINIA
KUNK, Michael J., HORTON Jr., J. Wright and MCALEER, Ryan J., U.S. Geological Survey, Florence Bascom Geoscience Center, 926A National Center, Reston, VA 20192
1-10
11:15 AM
REACTION SOFTENING AND THE AGE OF THE BLUE RIDGE THRUST: #STRUCTURALPETROLOGY
MCALEER, Ryan J., U.S. Geological Survey, Florence Bascom Geoscience Center, 12201 Sunrise Valley Drive, Mail Stop 926A, Reston, VA 20191 and MERSCHAT, Arthur, US Geological Survey, Florence Bascom Geoscience Center, MS 926A, National Center, Reston, VA 20192
1-11
11:35 AM
THE FALL MOUNTAIN NAPPE: A POSSIBLE ACADIAN D1 MAP-SCALE SHEATH FOLD IN THE BRONSON HILL ANTICLINORIUM, SOUTHWEST NEW HAMPSHIRE
MERSCHAT, Arthur, US Geological Survey, Florence Bascom Geoscience Center, MS 926A, National Center, Reston, VA 20192, WALSH, Gregory J., Florence Bascom Geoscience Center, U.S. Geological Survey, Box 628, Montpelier, VT 05602 and MCALEER, Ryan J., U.S. Geological Survey, Florence Bascom Geoscience Center, 12201 Sunrise Valley Drive, Mail Stop 926A, Reston, VA 20191
 
11:55 AM
Discussion
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