State | Michigan |
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Name | Jacobsville Sandstone |
Geologic age | Middle Proterozoic |
Lithologic constituents |
Major
Sedimentary > Clastic > Sandstone (Bed)Red, brown, and white quartzose sandstone, and minor siltstone, shale and conglomerate
Minor
Sedimentary > Clastic > SiltstoneRed, brown, and white quartzose sandstone, and minor siltstone, shale and conglomerate
Sedimentary > Clastic > Mudstone > ShaleRed, brown, and white quartzose sandstone, and minor siltstone, shale and conglomerate
Sedimentary > Clastic > ConglomerateRed, brown, and white quartzose sandstone, and minor siltstone, shale and conglomerate
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References | |
NGMDB product | |
Counties | Alger - Baraga - Chippewa - Gogebic - Houghton - Keweenaw - Luce - Marquette - Ontonagon |