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Geobulletin alpha

News from the Geoblogosphere feed

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

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Unit Trains of Frac Sand

Producers of high purity silica sand used to ship a few cars of sand at a time to glass makers. Now they are loading unit trains of sand going to oil field service companies. Related: What is Frac Sand?

Stratigraphy.net | Impressum
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