Department of Earth, Environmental & Planetary Sciences

Colleen Dalton

Professor, Director of Undergraduate Studies
GeoChem Building
Room 161
Research Interests Geophysics

Biography

I am a seismologist, and my research is focused on imaging the Earth's interior using seismic waves. The overarching goal of my research program is to determine 3-D variations in the temperature, composition, partial-melt content, and volatile abundance of Earth’s mantle.

Recent News

Conversations about sea-level rise often spotlight warming temperatures. But Earth’s geological engine quietly plays its own role. Professor Colleen Dalton, together with colleagues, connects the dramatic change in sea levels to a slowdown in seafloor spreading that reshaped the depth of the ocean basins.
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A new study by DEEPS Professors Colleen Dalton, Chris Huber, Tim Herbert, and Senior Research Associate Weimin Si explores how variations in global mean sea level over millions of years originate from changes in both the climate and solid Earth systems.
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