Geology and Earth Science

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[1] Quartz sericite clay bed

[2] John Angus Carter III East Coast Gold

[3] Huge quartz boulders... source seen from space.

[4] A complicate question about finding gold

[5] 38% irridium and 4% gold

[6] Learning how Minerals are formed

[7] Where there's coal there isn't gold.

[8] What type of rock is this, never mind the mining method

[9] I find gold in your area

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