Robert A. Duncan
Oregon State University, Corvallis, OR
Activity
2022
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THE ORIGIN OF YOUNGER HARRATS IN WESTERN SAUDI ARABIA
34 D38. General Topics in GeochemistrySunday, 9 October 20221:30 PM - 5:30 PMMile High Ballroom 4C
2019
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TIMING AND COMPOSITION OF VOLCANISM AT HARRAT ITHNAYN, WESTERN SAUDI ARABIA
9 The Yellowstone Hotspot Province: Prehistory, Timing, Extent, Volcanic Products, and Hydrothermal Consequences (Posters)Wednesday, 15 May 20199:00 AM - 6:00 PMExhibit Hall B
2017
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VOLCANIC STRATIGRAPHY AND AGE MODEL OF THE KIMAMA DEEP CORE HOLE (PROJECT HOTSPOT), CENTRAL SNAKE RIVER PLAIN, IDAHO
T393 Recent Advances in Understanding Volcanism of the Yellowstone Hotspot (Posters)Wednesday, 25 October 20179:00 AM - 6:30 PMHalls 4EF
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ENIGMATIC ALKALINE VOLCANISM IN WESTERN SAUDI ARABIA: SUB-LITHOSPHERIC CHANNELING FROM THE AFAR MANTLE PLUME?
T208 Petrology across the Inner Solar System: In Honor of Roebling Medalist Ed StolperTuesday, 24 October 20178:00 AM - 12:00 PMSkagit 4
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FARALLON SLAB UPLIFT AND BACK-ARC VOLCANISM ALONG THE YELLOWSTONE ADAKITE HOT SPOT TRACK
T239 Recent Advances in Understanding Volcanism of the Yellowstone HotspotTuesday, 24 October 20171:30 PM - 5:30 PMTahoma 3
2014
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EARLY MANIFESTATION OF YELLOWSTONE HOTSPOT VOLCANISM ALONG A NORTHEAST-TRENDING, 280-KM-LONG LITHOSPHERIC DISCONTINUITY
35 Yellowstone–Snake River Plain–Columbia River Volcanic Province: Geology, Petrology, Geophysics, and GeodynamicsWednesday, 21 May 20141:00 PM - 5:00 PMGaines Hall 101
2013
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SILETZIA, A LARGE IGNEOUS PROVINCE IN THE OREGON AND WASHINGTON COAST RANGE – CORRELATION WITH THE 2012 GEOMAGNETIC POLARITY TIMESCALE AND IMPLICATIONS FOR A LONG-LIVED YELLOWSTONE HOT SPOT
T140 Combining Geophysics and Geology: The George P. Woollard Award Session (Posters)Monday, 28 October 20139:00 AM - 6:30 PMHall D
2011
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INCREASING DIVERSITY IN EARTH SCIENCES (IDES): AN OREGON PROGRAM
70 Geoscience Education III: Broadening Participation in the Geosciences through Access, Accommodation, and InclusionMonday, 10 October 20118:00 AM - 12:00 PMRoom 208CD
2009
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USING AN ARRAY OF NE PACIFIC MARGIN SEDIMENT SAMPLES TO LINK LAND AND OCEAN RESPONSES TO GLACIAL-INTERGLACIAL CLIMATE VARIABILITY
T163 Geochemical Approaches to Sedimentary Provenance Studies ITuesday, 20 October 20098:00 AM - 12:00 PMPortland Ballroom 252
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EVOLUTION OF VOLCANISM AND THE ASSOCIATED HIGH-SULFIDATION EPITHERMAL GOLD DEPOSITS AT YANACOCHA, PERU
T158 Magmas and Volatiles: Linking Granites, Volcanoes, Geothermal Systems, and Mineral Deposits ITuesday, 20 October 20098:00 AM - 12:00 PME143/144
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SILETZIA: AN OCEANIC LARGE IGNEOUS PROVINCE IN THE PACIFIC NORTHWEST
T138 Large Igneous Provinces (LIPs) through Geologic TimeMonday, 19 October 20091:30 PM - 5:30 PMPortland Ballroom 252
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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
2008
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CONSTRUCTION AND DEVELOPMENT OF A PALEOMAGNETIC AND AN ENVIRONMENTAL MAGNETIC RECORD FROM NE PACIFIC CORE EW9504-12PC
5 Paleontology/Sedimentology/Stratigraphy (Posters)Wednesday, 19 March 20088:00 AM - 12:00 PM
2002
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SPATIAL AND TEMPORAL DISTRIBUTION OF PALEO- AND NEO-TETHYS OPHIOLITES IN IRAN AND THEIR TECTONOMAGMATIC SIGNIFICANCE
T149 Tectonic Evolution of the Middle East and Adjacent Regions: The Confluence of the Alpine and Himalayan Orogenic Systems and a Window into Processes of Continental DynamicsTuesday, 29 October 20028:00 AM - 12:00 PM
Date Unknown
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PALEOCEANOGRAPHIC CHANGES ACROSS THE CENOMANIAN-TURONIAN BOUNDARY (MID-CRETACEOUS) IN CARBONATES OF SOUTHERN MEXICO
T34 Barremian to Turonian Carbonate Platform Facies in Northeastern Mexico, their Paleogeographic, Paleoceanic, and Paleoclimatic Implications: Comparison with Coeval Facies Elsewhere in the Tethys (Posters)