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News from the Geoblogosphere feed

by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

Blog post recommendation

Wooster’s Fossil (and Mineral) of the Week: Marcasite worm burrows from Bolivia

Here’s a type of fossil I’ve never seen: worm burrow casts made entirely of the mineral marcasite. These come from the George Chambers (’79) gift collection, so we know only that they were found in Bolivia. Despite the lack of information about them, they’re curious enough to be featured in our series. As best as [...]

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