| |
Locality |
Layer |
|
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, Waltrop, Waltrop mine |
Westfal B1 |