Author Archives: Mark Wilson

About Mark Wilson

Mark Wilson is an emeritus Professor of Geology at The College of Wooster. He specializes in invertebrate paleontology, carbonate sedimentology, and stratigraphy. He also is an expert on pseudoscience, especially creationism.

Wooster’s Fossils of the Week: Tiny little oysters (Lower Paleocene of Mississippi)

This week’s fossils are by no means rare — last year Megan Innis and I picked up dozens of them at a muddy outcrop near Starkville, Mississippi, on our Cretaceous-Paleogene boundary expedition (click “Alabama” and “Mississippi” in the tags to … Continue reading

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Wooster Geologists return to Estonia

KURESSAARE, ESTONIA–Yesterday afternoon three Wooster geologists met in the Tallinn, Estonia, airport within an hour after flying from three different countries. (Thank you, travel agent Suzanne Easterling!) We rented a car and then drove through impressive rainstorms westwards to the … Continue reading

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A geological and historical tour of the Polish Jura

SOSNOWIEC, POLAND–A most memorable day traveling through part of the Polish Jura with Michał Zatoń and his delightful family of his wife Aneta and son Tomasz (4 and a half years old). The Polish Jura, also known as the Kraków-Częstochowa … Continue reading

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A delightful day in the Jurassic of Polish Silesia

SOSNOWIEC, POLAND–It could not have been a better day for field work: warm with a light, cooling breeze and plenty of leafy green shade. Our team consisted of me and three Polish scientists: Michał Zatoń and Wojciech Krawczyński (I work … Continue reading

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Quality time with a Polish microscope

SOSNOWIEC, POLAND–A day in the lab with my colleague Michał Zatoń at the University of Silesia. We sorted through two very different paleontological problems with a microscope and a lot of hand waving. The first task was to come up … Continue reading

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Wooster Geologist in Poland

SOSNOWIEC, POLAND–I arrived today in Poland to work for a few days with my friend and colleague Michał Zatoń of the University of Silesia. We are going to study together some of of our favorite fossils (microconchids and other sclerobionts) … Continue reading

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Wooster’s Fossil of the Week: A chain coral (Silurian of Ohio)

For some reason the Fossil of the Week I’ve had the most comments about is the Ordovician honeycomb coral from Indiana. It has an unexpected polygonal symmetry reflected in many other geological materials like desiccation cracks and columnar basalt. So … Continue reading

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Wooster’s Fossil of the Week: A strange little echinoderm (Ordovician of Russia)

This small fossil was completely new to me when I found it during my research trip to the Ordovician of Russia in the Fall of 2009.  A side view is shown on the left of this conical skeleton, and the … Continue reading

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Wooster geologists in the heart of American science

ARLINGTON, VIRGINIA–The National Science Foundation (NSF) is a federal agency charged by Congress “to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense…” It had a budget last year of $6.9 … Continue reading

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Wooster Geologist in … a library

WASHINGTON, D.C.–And not just any library — The Library of Congress. I am in the Thomas Jefferson Building, the front of which is shown above. In the heart of the Jefferson complex is the Main Reading Room (see below), where … Continue reading

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