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  1. AGU Members
  2. Claire E. Bucholz
CB
Member Since 2008
Claire E. Bucholz
Professor, California Institute of Technology
Member, Volcanology, Geochemistry, and Petrology Hisashi Kuno Award Committee
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Professional Experience
California Institute of Technology
Professor
2017 - Present
Education
Doctorate
2016
Claire's AGU Research
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Probing secular changes in mid-ocean ridge hydrothermal alteration using Sr and O isotopes through two Paleoproterozoic ophiolite profiles
A MULTIDISCIPLINARY PERSPECTIVE INTO CRUSTAL EVOLUTION: FROM SUBDUCTION ZONES TO OROGENS I ORAL
volcanology, geochemistry and petrology | 18 december 2025
Hydrothermal Circulation and Seawater Chemistry: Links and Feedbacks
AGU BOOK SERIES
04 november 2025
Investigating Petrogenetic Sources of Mafic-Hosted LCT Pegmatites of Pala, California
CRITICAL ELEMENTS IN PEGMATITE SYSTEMS: FROM PETROGENESIS TO EXPLORATION I POSTER
volcanology, geochemistry and petrology | 10 december 2024
Do changes in seawater chemistry affect the composition of hydrothermally altered oceanic crust? A case study using strontium isotopes from the Early Paleozoic Bay of Islands ophiolite.
ADVANCING UNDERSTANDING OF CRUSTAL ACCRETION, HYDROTHERMAL CIRCULATION, AND BIOLOGICAL IMPACTS ALONG EARTH’S MID-OCEAN RIDGE SYSTEM II ORAL
volcanology, geochemistry and petrology | 15 december 2023
Investigating Island Arc Exhumation Mechanisms – A Detailed Low-Temperature Thermochronologic Study of Adak and Kagalaska Islands, Aleutian Islands.
RATES AND DATES OF LITHOSPHERIC PROCESSES I POSTER
tectonophysics | 15 december 2023
An intrusive record of shallow differentiation of low-H2O primitive arc magmas: Emigrant Gap, California
EVOLUTION OF TRANSCRUSTAL MAGMA PLUMBING SYSTEMS, VOLCANIC UNREST, AND ERUPTION STYLES: CHEMICAL, PHYSICAL, AND TEMPORAL PERSPECTIVES III ORAL
volcanology, geochemistry and petrology | 12 december 2023
Characterization of lower crustal arc cumulate amphiboles (H2O content, δD, Fe3+/FeT ratios) by a combination of microanalytical techniques on single crystals
THE EVOLUTION OF IGNEOUS SYSTEMS AS REVEALED BY SYNCHROTRON AND MICROANALYTICAL METHODS I ORAL
volcanology, geochemistry and petrology | 13 december 2022
Constraints on Early Paleozoic Deep‐Ocean Oxygen Concentrations From the Iron Geochemistry of the Bay of Islands Ophiolite
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
05 july 2022
Volunteer Experience
2026 - 2027
Member
Volcanology, Geochemistry, and Petrology Hisashi Kuno Award Committee
2021 - 2022
Member
Volcanology, Geochemistry, and Petrology Canvassing Committee
Honors & Awards
Hisashi Kuno Award
Received December 2020