Rock & Mineral Drawer #15 (SEDEMENTARY ROCKS)
COAL (S-1), MUDSTONE (S-2), SANDSTONE (S-4), SANDSTONE-GREYWACKE (S-3), SHALE (S-11), SILTSTONE (S-6)
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COAL (S-1), MUDSTONE (S-2), SANDSTONE (S-4), SANDSTONE-GREYWACKE (S-3), SHALE (S-11), SILTSTONE (S-6)
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