BETA

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  1. Alcove Bluestone

    ... in this matrix. This may indicate the presence of small terrigenous clastic lithic grains not discernible from the surrounding ... in this matrix. This may indicate the presence of small terrigenous clast ic lithic grains not discernable from the surrounding ...

    Intern - 2015-09-05

  2. How We Do It

    ... These classifications are adopted from systems used for terrigenous clastic rocks and used here merely as a heuristic descriptor or a ... employed here is fundamentally based on a categorization of terrigenous-clastic rocks. As such, it is a poor fit to some species of rock ...

    admin - 2015-08-13