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Item Number:
(470026-312) |
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REVIEWS (0)
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| Soil, Horizon C |
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Item Number:
(470026-310) |
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REVIEWS (0)
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| Soil, Horizon A |
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Item Number:
(470026-092) |
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REVIEWS (0)
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| Light gray, earthy. |
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Item Number:
(470026-270) |
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REVIEWS (0)
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| Brownish gray, kerogen-rich; commercial oil source. |
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Item Number:
(470015-506) |
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REVIEWS (0)
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| Red-brown to gray, coarse-grained, containing feldspar and mica. |
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Item Number:
(470026-204) |
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REVIEWS (0)
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| White, mature, friable. |
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Item Number:
(470005-182) |
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REVIEWS (0)
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| Red, medium, to coarse-grained iron oxide cement; shows hematite bands. |
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Item Number:
(470025-948) |
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REVIEWS (0)
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| Black, soft; most widely mined. |
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Item Number:
(470026-098) |
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REVIEWS (0)
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| Gray to buff, with numerous ooliths and fossil fragments. |
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Item Number:
(470025-842) |
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REVIEWS (0)
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| Well-cemented, medium-grained orthoquartzite. |
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Item Number:
(470015-512) |
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REVIEWS (0)
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| Black, fissile; commonly with carbonized fossil plant impressions. |
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Item Number:
(470226-182) |
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REVIEWS (0)
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| Gray to tan clastic rock made of silt sized particles. |
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Item Number:
(470226-278) |
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REVIEWS (0)
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| Chert is a microcrystalline, hard, silica mineral. |
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Item Number:
(470226-270) |
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REVIEWS (1)
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| Coquina is variety of limestone made up of shell fragments. |
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Item Number:
(470226-402) |
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REVIEWS (0)
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| Carbonate rock formed by the precipitation from water. |
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Item Number:
(470226-304) |
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REVIEWS (0)
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| Scoria is a dark-colored rock formed from lava with a high gas content. |
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