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Turbidite sandstone with irregular bottom in Trimmers Rock Fm. Pennsylvania |
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Gradded bed in limestone turbidite, Maravillas Fm., Marathon Fold and Thrust belt, TX |
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Cross bedding in aeolian Jurassic Aztec (Navajo) Ss., west of Las Vegas, NV |
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Fossil rain drops; mid-Miocene sediments of Black Mtns., AZ |
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Geopedal structure |
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Overturned Chaetetes sp. coral; upper Paleozoic limestone, Muddy Mtns., NV |
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Clastic dike cutting Morrison Fm., Garden of the Gods, CO (Lexie Varga for scale) |
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