John Schumacher
Portland State University, Portland, OR
Activity
2020
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ANOTHER LOOK AT ALUMINOUS ENCLAVES IN GEDRITE-CORDIERITE-GNEISS FROM THE UPPER ORDOVICIAN AMMONOOSUC VOLCANICS, SOUTHWESTERN NEW HAMPSHIRE, USA
T119 Mapping, Minerals, and Metamorphism—Work Small, Think Big I: A Tribute to the Life of Peter RobinsonWednesday, 28 October 202010:00 AM - 12:00 PMMeeting Rooms
2018
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REVISITING ALUMINOUS ENCLAVES IN GEDRITE-CORDIERITE-GNEISS FROM SOUTHWESTERN NEW HAMPSHIRE, USA
261 D29. Petrology, Metamorphic (Posters)Wednesday, 7 November 20189:00 AM - 6:30 PMHalls J-K
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REVISITING ALUMINOUS ENCLAVES IN GEDRITE-CORDIERITE-GNEISS FROM SOUTHWESTERN NEW HAMPSHIRE, USA
29 Petrologic, Structural, and Tectonic Interpretations in Northern New England I: A Session Honoring the Work of Jo Laird and Peter J. ThompsonMonday, 19 March 20188:00 AM - 12:00 PMEmerald Ballroom III
2017
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A MAJOR EARLIEST SILURIAN LOW-ANGLE DETACHMENT IN THE BRONSON HILL MAGMATIC ARC, MASSACHUSETTS AND SW NEW HAMPSHIRE
T116 What Are the Conditions That Lead to Detachment Faulting?Monday, 23 October 20178:00 AM - 12:00 PMTahoma 3