Robert T. Gregory
Southern Methodist University, Dallas, TX
Activity
2022
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STABLE ISOTOPES AND FAULT ORIENTATIONS ASSOCIATED WITH THE CONVERSION OF OOZE TO CHALK, AUSTIN CHALK, DALLAS COUNTY, TEXAS: POSSIBLE INVARIANCE OF SCALE, MUD CRACKS TO POLYGONAL FAULTS
245 D35. Recent Advances in Structural Geology and Tectonics (Posters)Wednesday, 12 October 20229:00 AM - 1:00 PMExhibit Hall F
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ND ISOTOPE EVIDENCE FOR A LREE DEPLETED 3.4 GA ARCHEAN MANTLE AND IMPLICATIONS FOR EARLY FRACTIONATION OF EARTH RESERVOIRS
34 D38. General Topics in GeochemistrySunday, 9 October 20221:30 PM - 5:30 PMMile High Ballroom 4C
2020
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PRECAMBRIAN BASEMENT PENETRATING PALEOZOIC NORMAL FAULTS IN THE LLANO INLIER AS ANALOGS FOR FAULTS REACTIVATED BY OIL AND GAS ACTIVITIES IN THE FORT WORTH BASIN
13 Geophysical Methods and ApplicationMonday, 9 March 20201:30 PM - 5:30 PMMeeting Room 201C
2019
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OPHIOLITES AND THE HISTORY OF THE OCEANS: PLATE TECTONICS, OCEAN VOLUME AND CONTINENTAL EVOLUTION
T141 Celebrating the Legacy of Professor Eldridge Moores in Global Tectonics and Societal Relevance of GeosciencesMonday, 23 September 20191:30 PM - 5:30 PMRoom 127ABC, North Building
2017
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WHAT DO EXPOSED FAULTS IN THE LLANO INLIER HAVE TO DO WITH INDUCED EARTHQUAKES IN NORTH CENTRAL TEXAS?
T133 Environmental Impact Studies for Energy GeologyMonday, 23 October 20171:30 PM - 5:30 PMRoom 602/603
2016
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THE OPHIOLITE CONUNDRUM: TECTONIC SETTING FOR THE ORIGIN AND EMPLACEMENT WITH EMPHASIS ON OMAN
T293 Earth History in the Broadest Context—Ophiolites, Global Tectonics, and Public Awareness of Earth Science I: Celebrating the Contributions of Eldridge MooresWednesday, 28 September 20168:00 AM - 12:00 PMRoom 203
2015
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FORMATION OF BASALTIC - SILICIC CRUST ABOVE THE AFAR PLUME
T287 Integrating Perspectives on the Formation, Evolution, and Destruction of Continental Crust: From 0 to 4600 MaWednesday, 4 November 20158:00 AM - 12:00 PMRoom 308
2014
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GEOLOGIC CONSTRAINTS ON THE ORIGIN AND OBDUCTION OF THE OMAN OPHIOLITE: 40 YEARS AFTER GLENNIE ET AL
T270 Ridge to Trench Evolution of Oceanic Lithosphere and Its Accretion Tectonics in the Pacific Rim (Past and Present)Wednesday, 22 October 20148:00 AM - 12:00 PM119/120
2013
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STABLE-ISOTOPIC CONSTRAINTS ON THE ORIGIN OF AN S-TYPE GRANITE IN THE SESIA VALLEY OF THE NORTHWESTERN ITALIAN ALPS
T26 Illuminating Felsic Origins: Using Novel Multiple-Method Approaches to Investigate the Birth of Silicic MagmasSunday, 27 October 20138:00 AM - 12:00 PMRoom 205
2011
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LINKING THE STABLE ISOTOPE EVOLUTION OF SEAWATER TO MODES OF CRUSTAL EVOLUTION
T200 Oceanic and Juvenile Continental Crust Formation in the PrecambrianTuesday, 11 October 20111:30 PM - 5:30 PMRoom 200H-J
2010
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OMAN BEFORE THE POST-MIOCENE OMAN MOUNTAINS: OPHIOLITE OBDUCTION RESULTING FROM PLATE BOUNDARY REORGANIZATION
42 Ophiolites, blueschists, and suture zones. Part 3Friday, 8 October 20109:30 AM - 12:30 PMSalon B
2009
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MID-PROTEROZOIC GRANITES OF THE LLANO UPLIFT: VARIED SOURCES AS REFLECTED BY STABLE ISOTOPES
33 Petrology, Igneous (Posters)Sunday, 18 October 20099:00 AM - 6:00 PMHall A
2008
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Oxygen and Hydrogen Isotopic Study of the Iron Ore Group (IOG), a Mid Archean Eastern Indian Greenstone Belt
222 Geochemistry; Geochemistry, OrganicTuesday, 7 October 20088:00 AM - 12:00 PM
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A Stable Isotopic Study of Mid-Proterozoic Granites of the Llano Uplift, Central Texas
193 Mineralogy/Crystallography; Petrology, Experimental; Igneous; Metamorphic (Posters)Monday, 6 October 20088:00 AM - 6:00 PM
2007
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OXYGEN ISOTOPE DATA FROM HYDROTHERMALLY ALTERED ARCHEAN PLUTONS: CONSTRAINTS ON THE ISOTOPIC EVOLUTION OF THE HYDROSPHERE
1 GeochemistrySunday, 28 October 20078:00 AM - 12:00 PM
2006
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OXYGEN ISOTOPIC ANALYSES OF SHELLFISH FROM CHANNEL ISLAND ARCHAEOLOGICAL MIDDENS: IMPLICATIONS FOR MIDDLE HOLOCENE CLIMATE VARIABILITY ON HUMAN SUBSISTENCE STRATEGIES
90 Archaeological GeologyMonday, 23 October 20061:30 PM - 5:30 PM
2005
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INVITED: CONSTRAINTS FROM GLOBAL CYCLES ON THE OXYGEN ISOTOPIC COMPOSITION OF SEAWATER: IMPLICATIONS FOR EPICONTINENTAL SEAWAYS
7 Influence of Epeiric Sea Dynamics on the Interpretation of Isotope Secular Curves IIMonday, 8 August 20051:30 PM - 4:30 PM
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OXYGEN ISOTOPIC EVIDENCE FOR THE ORIGIN OF MESOPROTEROZOIC GRANITES OF THE LLANO UPLIFT, CENTRAL TEXAS
17 Proterozoic Growth and Evolution of Southern Laurentia (Posters)Saturday, 2 April 20051:30 PM - 5:00 PM