Tag Archives: Silurian

From east to west across Saaremaa Island’s Silurian

Mark Wilson July 8, 2012 11:15 am

KURESSAARE, ESTONIA–The Wooster/OSU Estonia team continued to explore the Silurian section on Saaremaa Island today. It was our last day with our friend Olev Vinn, and he showed us the only remaining Silurian outcrop here I have not seen: Kübassaare … Continue reading →

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Crinoid hunting in ancient Baltica

Mark Wilson July 7, 2012 2:12 pm

KURESSAARE, ESTONIA–Bill Ausich (Ohio State University) and I have a grant from the National Geographic Society to study the “origination and evolution of Middle Paleozoic crinoids on the Baltica paleocontinent“. Bill is the prime mover behind this project as one … Continue reading →

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Silurian limestone under our feet

Mark Wilson July 6, 2012 2:27 pm

KURESSAARE, ESTONIA–The 2012 Wooster Estonia expedition had its first official time in the field this afternoon. Jonah, Richa and I traveled the short distance from Kuressaare to the historical Sõrve peninsula in the extreme southwest of Saaremaa. There we explored … Continue reading →

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A very damp field trip

Mark Wilson April 28, 2012 6:17 pm

FAIRBORN, OHIO–I actually used to brag about the great weather on my class field trips. The hubris! Today Shelley Judge and I took our combined Sedimentology & Stratigraphy and Structural Geology classes to Oakes Park Quarry near Dayton for a … Continue reading →

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Wet and Cold Wooster Geologists in the Silurian of Central Ohio

Mark Wilson April 21, 2012 4:26 pm

DAYTON, OHIO–It was 37°F and raining this morning as three stalwart Wooster Geology students and I worked in a muddy quarry near Fairborn, Ohio (N 39.81472°, W 83.99471°). Our task was to scout out a beautiful exposure of the Brassfield … Continue reading →

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Wooster’s Fossils of the Week: Eurypterids (Late Silurian of New York)

Mark Wilson December 11, 2011 1:35 am

Few fossils are more dramatic than the long-extinct eurypterids. Above is one of Wooster’s best fossils: Eurypterus remipes De Kay 1825 from the Bertie Waterlime (Upper Silurian) of New York. (Thanks to Roy Plotnick for help with the identification.) As … Continue reading →

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First Wooster student presentations: The Estonia team

Mark Wilson October 9, 2011 11:07 pm

MINNEAPOLIS, MINNESOTA–The first Wooster students presented today at the Geological Society of America annual meeting. Above is Nick Fedorchuk who talked about his work in Estonia studying the Wenlock-Ludlow boundary on Saaremaa Island and its implication for Silurian stratigraphy and … Continue reading →

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Exploring the Silurian at the Naturhistoriska Riksmuseet in Stockholm: Last day of work for the Wooster Geology Estonia Team

Mark Wilson July 12, 2011 11:34 am

STOCKHOLM, SWEDEN–No paleontological expedition is complete until it includes time in the collections of a museum. No single sampling trip like ours can describe the full diversity of a fossil site, no matter how many days we spend scouring the … Continue reading →

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A visit to Kaali Crater for our last day on Saaremaa

Mark Wilson July 8, 2011 9:59 am

KURESSAARE, ESTONIA–A dramatic geological site on our last Saaremaa day: the meteorite craters at Kaali. We hiked around the largest crater (shown above) and then visited one of the smaller subsidiary craters nearby (shown below). The main Kaali crater is … Continue reading →

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Paleoecology of the Hilliste Formation (Lower Silurian, Llandovery, Rhuddanian) Hiiumaa Island, Estonia: An example of a shallow marine recovery fauna — An abstract submitted to the Geological Society of America for the 2011 annual meeting

Mark Wilson July 7, 2011 2:24 pm

KURESSAARE, ESTONIA–Editor’s note: The Wooster Geologists in Estonia found enough material, and had enough time, to write abstracts for posters at the Geological Society of America Annual Meeting in Minneapolis this October. The following is from student guest blogger Rachel … Continue reading →

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