Daily Archives: August 7, 2019

Last fieldwork of the summer: A local section with a mystery limestone

Mark Wilson August 7, 2019 7:22 pm

It was a delightful August day in northeastern Ohio with pleasant temperatures and thunderstorms that obligingly went around us. Nick Wiesenberg, our geology technician, and I were invited by Dr. Nigel Brush (Ashland University) and friends to examine an outcrop … Continue reading →

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Shamrock Glacier, Neacola Mountains, Alaska

acrawford August 7, 2019 12:55 pm

While in the Neacola Mountains of Alaska last month, we flew over Shamrock Glacier. This first image is from the head of the glacier, where crevasses have been filled in with snow during the accumulation season. Farther down the north-flowing … Continue reading →

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