Member Since 2009
Christopher Keller
Assistant Professor, Dartmouth College
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Amphibole Compositions Record Cold Post‐Emplacement Reequilibration in Plutons
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
14 march 2025
Ke Gao, C. Brenhin Keller, Changqian Ma
The mechanisms that govern the storage and assembly of magmatic systems are fundamental to understanding the evolution of the continental crust and...
Insights into Magma Reservoir Dynamics from a global Comparison of Volcanic and Plutonic Zircon Trace Element Chemistry
EVOLUTION OF TRANSCRUSTAL MAGMA PLUMBING SYSTEMS AND VOLCANIC ERUPTION STYLES: CHEMICAL, TEMPORAL, AND PHYSICAL PERSPECTIVES I ORAL
volcanology, geochemistry and petrology | 12 december 2024
Barbara C. Ratschbacher, C. Brenhin Keller, Kari M...
Trace element compositional trends and variability in zircons separated from single hand samples have been used to infer dynamic processes in magma re...
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A petrological perspective on links between Earth’s deep interior and the biosphere and surface Earth system
2024 NEW GENERATION OF SCIENTISTS I
union sessions | 10 december 2024
C. Brenhin Keller
Understanding the links between different components of the Earth system between, for instance the lithosphere, hydrosphere, atmosphere, and biospher...
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New U-Pb geochronology of the New World Mining District, Montana
GENERAL CONTRIBUTIONS: VOLCANOLOGY, GEOCHEMISTRY, AND PETROLOGY I POSTER
volcanology, geochemistry and petrology | 09 december 2024
Edward E. Meyer, John M. Cottle, Peter Young, Andr...
In the New World Mining District (NWMD) southwest of the Beartooth Plateau in southern Montana, extensive sulfide mineralization is driven by Eocene s...
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A Bayesian Approach to the Generation of Archean Continental Crust
NEW DATA-DRIVEN DIRECTIONS IN EARTH AND PLANETARY SCIENCE AND GEOBIOLOGY: MULTIDISCIPLINARY INSIGHTS FROM COMPLEX GEOCHEMICAL, MINERALOGICAL, AND PETROLOGICAL SYSTEMS II ORAL
volcanology, geochemistry and petrology | 09 december 2024
Jannitta T. Yao, C. Brenhin Keller
The oldest preserved continental crust on Earth was formed in the Archean Eon and is of particular interest because it is compositionally distinct fro...
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Quantifying the Global Importance of Glacial versus Fluvial Erosion Rates over Different Timescales
LANDSCAPE EVOLUTION BENEATH AND BEYOND THE ICE I ORAL
earth and planetary surface processes | 09 december 2024
Joel Wilner, Bailey Nordin, Alexander Getraer, Row...
For nearly two centuries, geologists have debated the erosive power of glaciation, with views ranging from glaciers and ice sheets serving as non-eros...
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Insights Into Magma Reservoir Dynamics From a Global Comparison of Volcanic and Plutonic Zircon Trace Element Variability in Individual Hand Samples
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
13 november 2024
Barbara C. Ratschbacher, C. Brenhin Keller, Kari M...
Trace element compositional trends in zircons separated from single hand samples have been used to infer dynamic processes in magma reservoirs. Her...
Estimation of Composition of Uppermost Continental Crust and Eroded Material Using a Global Geochemical Dataset
NEXT-GENERATION MINERALOGY, PETROLOGY, AND GEOCHEMISTRY: NEW APPROACHES TO HARNESSING THE MULTIDIMENSIONALITY OF COMPLEX EARTH AND PLANETARY SYSTEMS I POSTER
volcanology, geochemistry and petrology | 15 december 2023
Rowan Gregoire, C. Brenhin Keller
Constraining the modern composition of continental crust is a prerequisite to understanding crustal evolution over Earths history. The composition of ...
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