| |
Locality |
Layer |
|
Belgium, Liège, Charbonnage de Micheroux |
G1 |
|
|
Belgium, Liège, Charbonnages de Minerie, Siége Battice |
G1 (Wn1a) |
|
|
Belgium, Liège, Charbonnages de Wérister, siége Wérister |
G1 (Wn1a) |
|
|
Germany, Rhenish Mountains, Bochum-Langendreer, Mansfeld mine |
Westfal A1 |
|
|
Germany, Rhenish Mountains, Bochum-Querenburg, Klosterbusch mine |
Westfal A1 |
|
|
Germany, Rhenish Mountains, Emil Mine |
Lower Westphalian A |
|
|
Germany, Rhenish Mountains, Essen-Frillendorf, Königin Elisabeth m. |
Westfal A1 |
|
|
Germany, Rhenish Mountains, Essen-Kupferdreh, brickpit Adler pit |
Westfal A1 |