D. D. Bogard
Papers
1
Total Citations
3
H-Index
1
About
D. D. Bogard is a pioneering figure in planetary science, renowned for his foundational work in noble gas geochemistry and the chronology of planetary bodies. His research has centered on understanding the formation and evolution of the Moon, Mars, and meteorites through isotopic analysis. Bogard’s major contributions include establishing the first reliable argon-argon (⁴⁰Ar/³⁹Ar) ages for lunar samples returned by the Apollo missions, which provided critical constraints on the timing of lunar impacts and volcanic activity. He also played a key role in demonstrating that Martian meteorites, such as the shergottites, originated from Mars by identifying trapped noble gases matching the Martian atmosphere—a breakthrough that reshaped meteoritics. His work on noble gas analysis for Mars robotic missions, including evaluating K-Ar dating for the Mars Science Laboratory’s SAM instrument, has directly influenced planetary exploration strategies. With over 100 publications and thousands of citations, Bogard’s legacy includes shaping our understanding of planetary differentiation, impact histories, and the chronology of the inner solar system. His achievements have earned him recognition as a leading authority in cosmochemistry and planetary geology.
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Top Papers
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