A Crack in the Edge of the World : America and the Great California Earthquake of 1906
SKU: GB-81000036
Our price: $20.96
Market price: $27.95
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A True Book : Rocks and Minerals (Ages 8-12)
SKU: GB-88000030
Our price: $17.63
Market price: $23.50
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AAPG Great Lakes Geological Highway Map (Illinois, Indiana, Michigan, Ohio, and Wisconsin)
SKU: GM-5500671
Our price: $12.00
AAPG Mid-Continent Geological Highway Map (Arkansas, Kansas, Missouri, and Oklahoma)
SKU: GM-5500661
Our price: $12.00
AAPG Northern Great Plains Geological Highway Map (North Dakota, South Dakota, Iowa, Nebraska, and Minnesota)
SKU: GM-5500672
Our price: $12.00
AAPG Northern Rocky Mountain Geological Highway Map (Idaho, Montana, and Wyoming)
SKU: GM-5500665
Our price: $12.00
AAPG Pacific Northwest Geological Highway Map (Washington and Oregon)
SKU: GM-5500667
Our price: $12.00
AAPG Pacific Southwest Geological Highway Map (California and Nevada)
SKU: GM-5500663
Learn more about the geological history of the rocks around you as you drive the states !Scale: 1 inch=30 miles. California and Nevada.
Our price: $12.00
AAPG Southeastern Geological Highway Map (Alabama, Florida, Georgia, Louisiana, and Mississippi)
SKU: GM-5500669
Our price: $12.00
AAPG Southern Rocky Mountain Geological Highway Map (Arizona, Colorado, New Mexico, and Utah)
SKU: GM-5500662
Our price: $12.00
Advanced Fossil Collection
SKU: ED-00003015-S
This comprehensive collection of 30 fossils contains demonstration specimens of animal phyla and plants from the Paleozoic, Mesozoic, and Cenozoic periods.
Our price: $39.10
Market price: $46.00
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Advanced Prospecting and Detecting for Hardrock Gold
SKU: GB-80000144
Our price: $4.46
Market price: $5.95
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Adventuring in the California Desert
SKU: GB-31021020
Our price: $12.00
Market price: $16.00
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Agates : Treasures of the Earth
SKU: GB-80000158
The agate is one of the world's most strikingly beautiful semi-precious gems, and collectors worldwide are drawn to the stone's infinite variety of colorations and banding. This identification guide is comprehensive and easy-to-use. It is illustrated throughout with full-color photographs and includes a worldwide listing of where agates are found. Hard cover, 192 pgs.,
Our price: $24.50
Market price: $35.00
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Agates and Jaspers
SKU: GB-80000167
240 pages of descriptions and over 1000 photos and diagrams describing the structural features of of the wide array of agates and jaspers presently available on the market
Our price: $149.99
Agents of Chaos: Earthquakes, Volcanoes, and Other Natural Disasters by Stephen L. Harris
SKU: GB-80000063
Our price: $10.50
Market price: $14.00
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