Éamonn Needham
University of Oregon, Eugene, OR
Activity
2018
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OBSIDIAN PYROCLASTS: PRE-ERUPTIVE VANGUARD MAGMA, OR JUVENILE CLASTS FORMED AFTER FRAGMENTATION?
T116 Different Personalities of Granites and Rhyolites: Silicic Magmas from the Lower Crust to the Surface (Posters)—A Session in Honor of Calvin Miller, Recipient of the MGPV Distinguished Geological Career AwardMonday, 5 November 20189:00 AM - 6:30 PMHalls J-K
2017
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SALINITY AFFECTS OXYGEN ISOTOPE FRACTIONATION DURING INORGANIC CALCITE PRECIPITATION
T253 Celebrating Dr. John W. Valley's Contributions to Isotope Geochemistry and Beyond, from the Hadean to the Holocene (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF