Monthly Archives: August 2011

Wooster’s Fossil of the Week: A trilobite hypostome (Upper Ordovician of southern Ohio)

Mark Wilson August 21, 2011 1:44 am

We had a familiar trilobite last week, so this week we’ll look at a poorly-known part of a trilobite: the hypostome. Above is an incomplete forked, conterminant hypostome of the large trilobite Isotelus. (Isotelus, by the way, is the state … Continue reading →

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Field-based Teaching in Northeastern Minnesota

mpollock August 16, 2011 4:28 pm

NORTHEASTERN MINNESOTA – As part of the Cutting Edge workshop on Teaching Mineralogy, Petrology, and Geochemistry, I had the opportunity to participate in a field trip to the Midcontinent Rift System in northeastern Minnesota. You can imagine how exciting this … Continue reading →

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Wooster’s Fossil of the Week: A trilobite (Middle Cambrian of Utah)

Mark Wilson August 14, 2011 1:32 am

I’ve avoided having a trilobite as Fossil of the Week because it seems like such a cliché. Everyone knows trilobites, and they are the most common “favorite fossil” (invertebrate, anyway). Plus our best trilobite (seen above) is the most familiar … Continue reading →

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Teaching Mineralogy, Petrology, and Geochemistry

mpollock August 10, 2011 5:35 pm

MINNEAPOLIS, MN – If you haven’t been following my twitter feed (http://twitter.com/meagenpollock), you may not know that I’ve been at the 2011 Cutting Edge Workshop on Teaching Mineralogy, Petrology, and Geochemistry (twitter hashtag #sercMPG). Expert educators have gathered to discuss … Continue reading →

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Using the iPad in museum work

Mark Wilson August 8, 2011 8:00 pm

COLUMBUS, OHIO–Earlier this summer my colleagues and I had blog posts describing how we use our iPads in geological fieldwork (with examples from the limestones of Estonia to the basalts of Iceland). Today I used my iPad2 during work in … Continue reading →

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Keck Mission Accomplished

mpollock August 7, 2011 11:02 pm

WOOSTER, OH – After a month of hard work, the Iceland Keck group parted ways on Saturday. We arrived in Wooster immediately after returning from Iceland and put in a solid week of work in the lab, preparing our samples … Continue reading →

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Wooster’s Fossils of the Week: barnacle borings (Middle Jurassic of Israel)

Mark Wilson August 7, 2011 1:49 am

Tiny little trace fossils this week in a Jurassic crinoid stem from the Matmor Formation of the Negev Desert. They are borings produced by barnacles, which are sedentary crustaceans more typically found in conical shells of their own making. These … Continue reading →

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