Roger L. Nielsen
Corvallis, OR
Activity
2015
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MAGMA CHAMBER DYNAMICS AS DOCUMENTED IN A SINGLE ERUPTIVE UNIT FROM MT. JEFFERSON, CENTRAL OREGON CASCADES
T99 A Matter of Perspective: Integrating Macro- and Micro-Scale Evidence in Investigations of Magmatic Origins and HistoriesMonday, 2 November 20158:00 AM - 12:00 PMRoom 341
2014
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TIMESCALES OF OPEN-SYSTEM MAGMATIC PROCESSES: INSIGHTS FROM TEXTURAL STUDIES AND DIFFUSION MODELING IN PLAGIOCLASE FROM MOUNT JEFFERSON, OREGON
T225 Magmatism and Geodynamics within the Cascadia Subduction Zone (Posters)Tuesday, 21 October 20149:00 AM - 6:30 PMExhibition Hall C
2009
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A TECTONIC MODEL FOR EARLY PLIOCENE MAGMATISM IN THE CENTRAL OREGON CASCADES: THE ERUPTION OF SNOW PEAK HAOT LAVAS
T110 Multidisciplinary Studies of Cascade Volcanism and its Tectonic Setting (Posters)Monday, 19 October 20099:00 AM - 6:00 PMHall A
Date Unknown
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THE RELATIONSHIP BETWEEN BASALTINC MELT INCLUSIONS AND THEIR HOST HIGH AN PLAGIOCLASE: THE SIGNIFICANCE OF TRACE ELEMENT DIVERSITY IN MORB PLAGIOCLASE
T118 Petrologic Mineralogy—The Study of Minerals in Context (Posters): In Honor of Charles V. Guidotti