Title |
Comment |
Keywords |
Ocean Basalt
|
13:04 - 13:49 (00:45) / 0.6 MB
|
ocean, ridge, "spreading center", magma, mantle, crystal, basalt, subduction, crust, volcano, "rim of fire", "J. Lawford Anderson"
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Oceanic and Continental Magmas
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13:49 - 14:51 (01:02) / 1.0 MB
|
magma, "plate tectonics", "sea floor", iron, magnesium, basalt, "Bowen's Reaction Series", subduction, silica, andesite, "South America", ocean, ridge, "Dee Trent"
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Geology School Keywords
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