Barbara Ratschbacher
University of California, Davis, CA
Activity
2024
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SPIN TRANSITION LINKS WATER AND FERRIC IRON IN EARTH’S LOWER MANTLE
T273 Advances in Mineral Sciences from Atomistic to Macro Perspectives II: Recognition of Dr. Nancy L. Ross, 2024 Roebling Medalist of the Mineralogical Society of AmericaWednesday, 25 September 20241:30 PM - 5:30 PM206B
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SPATIO-TEMPORAL MAGMA MIXING IN THE PYRAMID PEAK PLUTON, SIERRA NEVADA, USA: AN INTEGRATED FIELD AND GEOCHRONOLOGY-GEOCHEMISTRY STUDY
T199 Subduction Zones and Their Volcanic Arcs: Initiation and Evolution, Structure, Metamorphism, Magmatism (Posters)Tuesday, 24 September 20248:00 AM - 5:30 PMHall D
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Fe3+/FeT RATIOS IN AMPHIBOLE MINERALS CHARACTERIZED BY SINGLE-CRYSTAL SYNCHROTRON MÖSSBAUER SPECTROSCOPY: A TOOL TO UNDERSTAND THE REDOX STATE OF ARC MAGMAS
T14 Synchrotron X-ray and Neutron Applications in Earth and Environmental ScienceSunday, 22 September 20248:00 AM - 12:00 PM213B
2023
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MULTI-SCALE MAGMATIC AND SUB-SOLIDUS PROCESSES OPERATING IN A BIMODAL SHALLOW CRUSTAL MAGMA RESERVOIR
28 Nature of Magma Processes in Different Sized and Shaped PlutonsFriday, 19 May 20238:00 AM - 12:00 PMWhitney Peak Ballroom 2
2022
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CHANGES IN ARCHITECTURE, GEOCHEMISTRY, AND CONSTRUCTION TIMESCALES OF INTRUSIVE COMPLEXES IN THE UPPER ~35 KM OF A TRANSCRUSTAL MAGMATIC SYSTEM: THE CRETACEOUS CASCADES ARC, WASHINGTON, USA
33 Advances in Understanding Arc Magmatism in the Southwestern Cordillera IThursday, 17 March 20228:00 AM - 12:00 PMCBC-A 108
2021
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INTEGRATING SEISMIC, GEOCHEMICAL, AND PETROLOGIC OBSERVATIONS TO UNDERSTAND THE TRANS-LITHOSPHERIC STRUCTURE OF MAGMATIC SYSTEMS: THE SOUTHERN PUNA PLATEAU
T203 The Life and Times of Arc Volcanoes from Bottom to Top IWednesday, 13 October 20218:00 AM - 12:00 PMA106
2019
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RECOGNIZING THE IMPORTANCE OF CRYSTAL ACCUMULATION ON BULK-ROCK COMPOSITIONAL VARIABILITY IN SILICIC SYSTEMS
30 Crystal Windows into Igneous Processes IIThursday, 16 May 20191:30 PM - 3:30 PMRoom C124
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WHY BULK-ROCK COMPOSITIONS SHOULD NOT BE USED TO DIRECTLY COMPARE GRANITES AND RHYOLITES
27 Rhyolite/Granite Magmatism IITuesday, 26 March 20191:30 PM - 5:45 PMKonza Prairie Room
2017
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DEPTH-DEPENDENT CHANGES IN DEFORMATION AND MAGMATISM IN THE FAMATINIAN ARC, ARGENTINA: IMPLICATIONS FOR ISOSTATIC RESPONSE AND MOUNTAIN BUILDING
T213 Understanding the Interplay of Structural, Metamorphic, and Magmatic Processes in the Evolution of Convergent Margins: Lessons from the Proterozoic to Present-Day South American Andean MarginTuesday, 24 October 20178:00 AM - 12:00 PMTahoma 2