James Alcock
Abington, PA
Activity
2010
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CONTACT ANATEXIS AT CIRCA 2100 MA IN METAPELITES ADJACENT TO WOLF CREEK ULTRAMAFICS, SOUTHERN RUBY RANGE, SW MONTANA
T169 Proterozoic Crustal Evolution of Southern Laurentia: Tectonic Settings, Petrology, Geochemistry, and Geochronology ITuesday, 2 November 20108:00 AM - 12:00 PMRoom 302
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UNDERSTANDING ONE HUNDRED YEARS OF DEBATE ON THE GEOLOGY OF THE WOODVILLE DOME AND THE DOE RUN THRUST, COATESVILLE QUADRANGLE, SE PENNSYLVANIA PIEDMONT
T108 Geologic Maps, Digital Geologic Maps, and Derivatives from Geologic and Geophysical Maps (Posters)Monday, 1 November 20108:00 AM - 6:00 PMHall D
2009
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A COMPARISON OF 1-D AND 2-D THERMO-TECTONIC MODELS EXAMINING THE VARISCAN RESPONSE TO CRUSTAL THICKENING AND THINNING IN NW IBERIA
37 Tectonics: Advances in Understanding Tectonics and Orogenesis Ancient and Modern (Posters)Sunday, 18 October 20099:00 AM - 6:00 PMHall A
2006
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CONTACT METAMORPHISM ADJACENT TO THE PALEOPROTEROZOIC WOLF CREEK ULTRAMAFICS, SOUTHERN RUBY RANGE, SW MONTANA, EVIDENCE FOR MAGMATIC EMPLACEMENT
156 Precambrian GeologyTuesday, 24 October 20061:30 PM - 5:30 PM
2005
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OVERSTEPPED REACTIONS, ANATEXIS AND MAGMA INJECTION: ZONAL DIFFERENCES IN THE CONTACT-AUREOLE OF THE MARCY META-ANORTHOSITE MASSIF, NEW RUSSIA GNEISS COMPLEX, NORTHEASTERN ADIRONDACK HIGHLANDS, NY
170 Precambrian GeologyTuesday, 18 October 20051:30 PM - 5:30 PM
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CONTACT METAMORPHISM IN PELITIC GNEISS ADJACENT TO WOLF CREEK ULTRAMAFIC BODY, RUBY RANGE, SW MONTANA, EVIDENCE FOR HOT EMPLACEMENT
16 Precambrian Geology of the Rocky Mountains and High Plains RegionWednesday, 25 May 20058:00 AM - 12:00 PM
2004
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SHEAR STRESS AND NEGATIVE FEEDBACK IN SUBDUCTED CONTINENTAL MARGIN, IMPACT ON HIGH-PRESSURE, MODERATE-TEMPERATURE METAMORPHISM IN THE ORDENES COMPLEX, GALICIA, NW SPAIN
61 PetrologySaturday, 27 March 20048:00 AM - 12:00 PM
2003
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MILANKOVICH CYCLES, POSITIVE FEEDBACK AND SYSTEM SWITCHING BETWEEN STABLE STATES, A MODEL FOR GLACIAL - INTERGLACIAL REPETITIONS
T184 Global Climate Changes: Abrupt Late Pleistocene Climatic Reversals and Modern Global WarmingTuesday, 4 November 20031:30 PM - 5:30 PM
2002
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MULTIPLE STEADY STATES CREATED BY POSITIVE FEEDBACK AND THEIR EFFECTS ON SYSTEM RESPONSE TO PERTURBATION
T105 Feedback in Earth Systems: Determining System Response to Perturbation Through Observations and ModelingMonday, 28 October 20021:30 PM - 5:30 PM
2001
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CONDITIONS AND TIMING OF EMPLACEMENT OF THE MARCY ANORTHOSITE, NE ADIRONDACK HIGHLANDS, INFERRED FROM ANATECTITES IN ITS AUREOLE: PART 1, FIELD RELATIONSHIPS AND P-T ESTIMATES
T124 New Topics in Grenville Tectonics: A New Look at Some Old RocksWednesday, 7 November 20018:00 AM - 12:00 PM
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CONDITIONS AND TIMING OF EMPLACEMENT OF THE MARCY ANORTHOSITE, NE ADIRONDACK HIGHLANDS, INFERRED FROM ANATECTITES IN ITS AUREOLE: PART 2, U-PB GEOCHRONOLOGY
T124 New Topics in Grenville Tectonics: A New Look at Some Old RocksWednesday, 7 November 20018:00 AM - 12:00 PM
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STABLE AND UNSTABLE STATES IN A SYSTEM CONTROLLED BY POSITIVE FEEDBACK, IMPLICATIONS FOR THE TROPICAL RAINFOREST ECOSYSTEM
21 Feedbacks and Coupling between Geosphere, Biosphere, Hydrosphere, and AtmosphereTuesday, 26 June 200110:00 AM - 3:00 PM
Date Unknown
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PRELIMINARY KINEMATIC ANALYSIS OF MYLONITE ZONES WITHIN THE SOUTHERN RUBY MOUNTAINS, SW MONTANA: IMPLICATIONS FOR REGIONAL PROTEROZOIC(?) TECTONIC ACTIVITY
30 Structural Geology and Tectonics (Posters)