John W. Williams
Irving, TX
Activity
2018
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ERUPTIVE MECHANISMS, LITHOFACIES PATTERNS AND SUBVOLCANIC MAGMA PLUMBING SYSTEMS IN A 1.2 GA EXTENSIONAL CONTINENTAL MARGIN ARC ON THE EDGE OF THE KALAHARI CRATON, SW NAMIBIA
21 D4. Igneous and Tectonic ActivityTuesday, 13 March 20181:30 PM - 3:45 PMChicot Room
2017
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VOLCANIC AND HYPABYSSAL LITHOFACIES IN A MESOPROTEROZOIC VOLCANIC ARC SEQUENCE, BARBY FORMATION, SOUTHWEST NAMIBIA
26 Research in Structural Geology, Geomorphology, and Igneous Processes (Posters)Tuesday, 14 March 20179:00 AM - 5:30 PMGrand Ballroom CDE
2016
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CORRELATION BETWEEN ROCK STRENGTH AND CHEMOSTRATIGRAPHY IN BARNETT SHALE CORES USING ENERGY-DISPERSIVE X-RAY FLUORESCENCE (ED-XRF) AND MICRO-REBOUND HAMMER HARDNES
T241 pXRF in the Geosciences: Applications to Environmental, Regional, and Exploration Geology (Posters)Tuesday, 27 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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A PALEOGEOGRAPHIC CONTROL ON THE FORMATION OF THICK, DOWNWARD-GROWING SILL PACKAGES EMPLACED INTO WET SEDIMENTS WITHIN A MESOPROTEROZOIC VOLCANIC ARC IN SOUTH-CENTRAL NAMIBIA
175 Volcanology (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F
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INTERMIXED HAWAIIAN, STROMBOLIAN AND PHREATOMAGMATIC ERUPTION STYLES IN A MESOPROTEROZOIC VOLCANIC ARC SEQUENCE (BARBY FORMATION) IN SOUTHWEST NAMIBIA
175 Volcanology (Posters)Monday, 26 September 20169:00 AM - 6:30 PMExhibit Hall E/F