R. Keller, Author at Eos

Cliffs of 1.1-billion-year-old volcanic rocks from the Midcontinent rift in Tettegouche State Park, Minnesota tower above the brilliant blue waters of Lake Superior.

New Insights into North America’s Midcontinent Rift

by S. Stein, C. Stein, J. Kley, R. Keller, M. Merino, E. Wolin, D. Wiens, Michael Wysession, G. Al-Equabi, W. Shen, Andrew Frederiksen, Fiona Darbyshire, D. Jurdy, Gregory P. Waite, W. Rose, E. Vye, T. Rooney, R. Moucha and E. Brown 4 August 20161 December 2022

The Midcontinent Rift has characteristics of a large igneous province, causing geologists to rethink some long-standing assumptions about how this giant feature formed.

R. Keller

New Insights into North America’s Midcontinent Rift

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