pubs.usgs.gov · colored mudrocks; some brownish gray to very pale orange sand- stone and...

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Transcript of pubs.usgs.gov · colored mudrocks; some brownish gray to very pale orange sand- stone and...

Page 1: pubs.usgs.gov · colored mudrocks; some brownish gray to very pale orange sand- stone and conglomerate; effects of contact metamorphism on "Peters Creek Schist" unit not established.