Photographs
from 420k Trip 2 |
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| All photos courtesy of Tony Troutman | ||
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Trace fossil Chondrites overprinting sole marks on a bedding plane of fine-grained Smithwick sandstone.
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Frondescent flute casts, Smithwick Fm.
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More of the same.
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Ripples, Smithwick Fm. |
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Dr. McBride explains boxwork liesegang banding in a float block of Smithwick sandstone. |
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| The Hamilton Creek falls at Mormon Mill expose the upthrown side of a fault bringing up older Pennsylvanian Marble Falls limestone (white) adjacent to lower lying and younger Smithwick Fm. sandstone and shale (foreground). |
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helper@mail.utexas.edu |
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