Investigation of a Ring Width Yellow Cedar (Cupressus nootkatensis) Series as a Record of Coolings Associated with Volcanic Eruptions

Figure 1. Title page of Amanda’s thesis including one of the key figures. Amanda Flory (class of 2025) completed a thesis that investigated the interplay between the pace of the ocean-atmosphere climate in the Northeast Pacific that is dominated by … Continue reading
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Logic with Nonlinear Maps

In 1999, Bryan Prusha ’98 and I wrote an article for Physics Letters A illustrating why logic requires nonlinearity. Recently, with Bill Ditto, I revisited this theme by demonstrating how to encode all 16 binary boolean (true-false) functions in single … Continue reading
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Barred Warped Wobbly Spiral

Advances in astronomy can rewrite even introductory astronomy textbooks. Although no spacecraft have yet exited our Milky Way galaxy to image it from the outside, the Gaia astrometry space telescope recently completed a dozen years of accurately measuring the positions, … Continue reading
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Browns Lake Study by Grace Neuman

Guest Blogger Grace Neuman: From mossy bogs to forgotten fields, the landscape of Northeastern Ohio holds buried stories. My Independent study, examines how two centuries of post-settlement human activity have altered the region’s ecosystems, and how we can still see … Continue reading
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Weak Prime Number Theorem

As a child, I was inspired by Arthur C. Clarke‘s 1956 science fiction novel The City and the Stars to search for patterns in prime numbers. Chapter 6 begins: Jeserac sat motionless within a whirlpool of numbers. The first thousand … Continue reading
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The geomorphology of Mount Eagle, Virginia, and the Civil War

Alexandria, Virginia — This is my second post about my new home in the Mid Atlantic. I retired from The College of Wooster in August of 2024, and just three weeks ago my wife and I moved from Wooster, Ohio, … Continue reading
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Wooster Geologist in northern Virginia

Alexandria, Virginia —Last August I retired from The College of Wooster after 43 years of service. It was difficult to detach from the wonderful Earth Sciences department after planting such deep roots in this extraordinary community of teacher/scholars. Then two … Continue reading
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New Survey of Biomarkers in Lakes Across A Large Swath of North America

The link to the full publication and supporting data can be found here. HBI Wizard, Aaron Diefendorf (University of Cincinnati) on the forest edge of Browns Lake, Wayne County Ohio. Dr. Diefendorf and Dr. T.V. Lowell and their students (Dietrich, … Continue reading
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New Publication from the Wooster Tree Ring Lab

The lead author of this work, Fred (Wenshuo) Zhao, photographed in front of the Mendenhall Glacier in Juneau, Alaska. The logs at his feet, recently exposed by the retreating ice, are the subject of his undergraduate thesis and this publication. … Continue reading
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From Glacial Lake Craigton to Browns Lake Bog

Last Monday there was a power outage on campus and classes were cancelled, despite this news our afternoon lab period fieldtrip went on as planned. The trip consisted of a field trip led by Nigel Brush (retired from Ashland U. … Continue reading
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