Squirrel Girl cbk:
Dakota Formation
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Nipple Butte (or nearby promontory along the same cliff line)
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Chirichaua Mountains, March, 1991
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Exhumed stylolite surface
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Carol admiring stal in Carlsbad Caverns
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Trilobite Resting Tracks
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Neptunian Dike
Squirrel Girl cbk:
Climbing Translatent Strata from a sandstone somewhere on the Colorado Plateau (possibly in Oak Creek Canyon, AZ)
Squirrel Girl cbk:
Fossil tree stump
Squirrel Girl cbk:
Petrified Log in the De-na-zin
Squirrel Girl cbk:
Hoodoo in the Bisti
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Turbidites off the Guads (in a roadcut)
Squirrel Girl cbk:
Flash flood on a tributary to Wahweap Creek
Squirrel Girl cbk:
Yosemite
Squirrel Girl cbk:
Thunder Mountain Trail
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Kutz Canyon, NM
Squirrel Girl cbk:
PJ and Sandstone
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Petrified Forest
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Glen Canyon Dam Flood 1983
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Meandering River with Oxbows and Scroll bars
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SP Crater (a small volcanic cinder cone)
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Bahamas
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Paul Spur, Cretaceous Rudist Reef
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Raplee Anticline
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Trying to find the cave entrance
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Thunder Mountain, UT
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Antelope Canyon by way of the WABAC machine
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Oyster Bed, Dakota Fm.
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U-shaped burrows
Squirrel Girl cbk:
Redemption Pit