Plate Tectonic Cycle - Volcanoes (5)
	Quantity in Basket: none Code: PT-V5 Price: $7.25 Shipping Weight: 2.00 pounds
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-Does the type of rock produced by a volcano tell you about the volcanic eruption? Module includes volcanic samples from Gilroy (basalt), Mt. Lassen (andesite), Black Buttes (basalt), Clearlake (scoria and obsidian), and Mono Lake craters (pumice). (code PT-V5)