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Daily Archives: October 21, 2016
Wooster’s Pseudofossils of the Week: Artifacts in thin-sections of Ordovician limestones from southeastern Minnesota
It is always exciting to a geologist when thin-sections of curious rocks are completed and ready for view. A thin-section is a wafer of rock (30 microns thick) glues to a glass slide and examined by transmitted light through a … Continue reading
Posted in Uncategorized
Tagged Fossil of the Week, fossils, Minnesota, Ordovician, pseudofossil
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