A Correlated History of the Universe by Paul R. Janke. As absorbing as a good map, this full-color, two-sided chart covers the history of the Earth...
$19.95
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The Big Bend of the Rio Grande by Ross A. Maxwell. For years "the" definitive overall guide to the Big Bend. Maxwell a geologist and first...
$38.95
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Big Bend Vistas: A Geological Exploration of the Big Bend by William MacLeod takes you along the highways and park roads in Big Bend National Park...
$24.95
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Down to Earth at Tuff Canyon by Daniel S. Barker. As soon as the volcanic ash stopped falling and settled into a white blanket over parts of what...
$17.95
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In the Chisos Mountains of Big Bend National Park stands Emory Peak at 7,832 feet, which is marked with a U.S. Geological Survey Bench Mark. A bench...
$6.99
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In the Chisos Mountains of Big Bend National Park stands Emory Peak at 7,832 feet, which is marked with a U.S. Geological Survey Bench Mark. A bench...
$3.99
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National Audubon Society Field Guide to North American Rocks and Minerals by Charles W. Chesterman. Perfect for mountain climbers and hikers, this...
$24.95
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Geology of Big Bend Ranch State Park, Texas by Christopher D. Henry. This richly illustrated full-color guidebook and accompanying plate depict the...
$36.95
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Geology of Texas Map Page-sized color map and text, scale: 1 inch = 100 miles, reprinted 2004. Texas Bureau of Economic Geology.
$0.50
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The classic little science book series you remember from your childhood, updated for new generations! Fossils by Frank T. Rhodes, Herbert S. Zim and...
$7.99
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