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PeterDawson (slash.pd@gmail.com) has sent this item to you, with the following personal message:
what this ?? "gabbro: a hard, black rock"
how can this used and why so deep ?? Alternative fossil fuels ??
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By BJS on geoscience Scientists aboard the research drilling ship JOIDES Resolution have, for the first time, drilled into a fossil magma chamber under intact ocean crust. There, 1.4 kilometers beneath the sea floor, they have recovered samples of gabbro: a hard, black rock that forms when molten magma is trapped beneath Earth's surface and cools slowly. read more | | | |
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