Rocks, pots and fossils!
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Is volcanic rock more radioactive ?
Started by ROBERT |
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its a bit of a poser
Started by geo driver « 1 2 » |
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Jamaican Rock Types
Started by Skyler32034 |
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Jurassic Park II
Started by sudkjain |
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Just another heads up!
Started by Simulated |
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Just how rare is true blue quartz?
Started by Iwonda |
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Kurile arc age and microbes
Started by duncan |
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land vs. sea survival
Started by JDG8R |
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laugh at, or with a geologist.
Started by paul.fr |
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Location of subduction zones
Started by OokieWonderslug |
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Louisiana land loss
Started by paul.fr |
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Magnetic Rocks
Started by Mon goose |
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maps upside down?
Started by harmony |
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Martian Paleontology
Started by extrasense |
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Mass Extinctions every 62 million years
Started by Bass |
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Maximum height of mountains
Started by paul.fr |
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measuring the height of mountains
Started by paul.fr |
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