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Locality |
Layer |
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Germany, Rhenish Mountains, Bochum-Langendreer, Mansfeld mine |
Westfal A1 |
|
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Germany, Rhenish Mountains, Bochum-Werne, Robert Müser mine |
Westfal B |
|
|
Germany, Rhenish Mountains, Castrop-Rauxel, Erin mine |
Westfal B |
|
|
Germany, Rhenish Mountains, Castrop-Rauxel, Ickern mine |
Westfal B |
|
|
Germany, Rhenish Mountains, Constantin der Große Mine |
Westphalian B |
|
|
Germany, Rhenish Mountains, Dortmund-Eving, Minister Stein mine |
Westfal B1 |
|
|
Germany, Rhenish Mountains, Dortmund-Marten, Germania mine |
Westfal B |
|
|
Germany, Rhenish Mountains, Grillo Mine |
Westphalian B |
|
|
Germany, Rhenish Mountains, Herbern, Donar borehole |
Westfal B1 |
|
|
Germany, Rhenish Mountains, Kamp-Lintfort, Friedrich-Heinrich mine |
Westfal B |
|
|
Germany, Rhenish Mountains, Waltrop, Waltrop mine |
Westfal B1 |
|
|
Great Britain, England,Staffordshire, Cheadle Coalfield |
Marine band 74 ft below 4 ft coal |