David T. Johnston

David T. Johnston

Professor of Earth & Planetary Sciences
Director of Graduate Studies, Earth & Planetary Sciences
David T. Johnston

Research Interests

The relationship between microorganisms and Earth surface evolution

Related Publications

Influence of sulfate reduction rates on the Phanerozoic sulfur isotope record (2013)

Uncovering the Neoproterozoic carbon cycle (2012)

Anoxygenic Photosynthesis Modulated Proterozoic Oxygen and Sustained Earth's Middle Age. (2009)

A contemporary, microbially-maintained, subglacial ferrous ocean. (2009)

Faculty Department

Earth & Planetary Sciences


Sabinna Cappo 617-496-6504

Contact Information

Geo Mus 363

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