Melinda Darby Dyar
Melinda Darby Dyar is a planetary geologist, mineralogist, and spectroscopist whose research relates to the evolution of the Solar System. She studies the redox state of iron and the abundance of hydrogen using Mössbauer, x-ray absorption, and FTIR spectroscopy in the Solar System planets, specifically Earth, Moon, Mars, Mercury, and Venus. Provided by Wikipedia-
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