B.A. Walker
Oregon State University, Corvallis, OR
Activity
2012
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INSIGHTS INTO THE GROWTH OF SILICIC MAGMA SYSTEMS FROM THE GEOCHRONOLOGIC, ELEMENTAL, AND ISOTOPIC RECORD OF ZIRCON IN MIOCENE PLUTONS AND VOLCANIC ROCKS OF THE COLORADO RIVER EXTENSIONAL CORRIDOR, NEVADA
18 Silicic Volcanism IFriday, 30 March 20128:30 AM - 12:50 PMJuarez 3
2009
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ISOTOPIC CONSTRAINT ON ANDESITE AND DACITE PETROGENESIS AT THE AUCANQUILCHA VOLCANIC CLUSTER, NORTHERN CHILE: IMPLICATIONS FOR CRUSTAL GROWTH VS. CRUSTAL RECYCLING
T103 Growth and Stabilization of Continental Crust in Circum-Pacific Accretionary Orogens (Posters)Monday, 19 October 20099:00 AM - 6:00 PMHall A
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GROWTH OF THE SPIRIT MOUNTAIN BATHOLITH (NEVADA, USA) AS REVEALED BY IN SITU HF ISOTOPES IN ZIRCON
T16 Pluton Assembly: Duration, Mechanisms, and Structural ControlsSunday, 18 October 20098:00 AM - 12:00 PMA105
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GROWTH OF PLUTONS BY INCREMENTAL EMPLACEMENT OF SHEETS IN CRYSTAL-RICH HOST: EVIDENCE FROM MIOCENE INTRUSIONS OF THE COLORADO RIVER REGION, NEVADA
T16 Pluton Assembly: Duration, Mechanisms, and Structural ControlsSunday, 18 October 20098:00 AM - 12:00 PMA105
2008
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THE SPIRIT MOUNTAIN BATHOLITH AND SECRET PASS CANYON VOLCANIC CENTER: PERSPECTIVES ON SILICIC MAGMATISM FROM THE MID TO UPPER CRUST
18 Mafic-Silicic Magmatism: Crystallization Histories, Magma Interactions, and Eruption Mechanisms IIThursday, 20 March 20081:30 PM - 4:30 PM