|   | 
Type | 
Region | 
 
 | 
Locality | 
Aachen, Büsbach
 | 
 
 | 
Locality | 
Adorf, Martenberg
 | 
 
 | 
Locality | 
Adorf, Rottenberg
 | 
 
 | 
Locality | 
Adorf, Webbel Mine
 | 
 
 | 
Locality | 
Ainkhausen quarry
 | 
 
 | 
Locality | 
Ainkhausen, Hömberg
 | 
 
 | 
Locality | 
Albringen quarry
 | 
 
 | 
Locality | 
Albringen, 800 m NE of
 | 
 
 | 
Locality | 
Albringhausen, Neu-Wülfingsburg mine
 | 
 
 | 
Locality | 
Albringhausen, Neu-Wülfingsburg pit
 | 
 
 | 
Locality | 
Albshausen, Martha Mine
 | 
 
 | 
Locality | 
Amecke
 | 
 
 | 
Locality | 
An der Beek
 | 
 
 | 
Locality | 
Aprath, Kohleiche cutting
 | 
 
 | 
Locality | 
Aprath, Steinberg
 | 
 
 | 
Locality | 
Aprath, Steinberger Bach cutting
 | 
 
 | 
Locality | 
Aprath, Steinberger Weg cutting
 | 
 
 | 
Locality | 
Apricke, 400 m N of
 | 
 
 | 
Locality | 
Apricke, 500m NE of
 | 
 
 | 
Locality | 
Arnsberg
 | 
 
 | 
Locality | 
Arnsberg Einschnitt der A46 Oeventorp
 | 
 
 | 
Locality | 
Arnsberg, A46
 | 
 
 | 
Locality | 
Arnsberg, behind railway station
 | 
 
 | 
Locality | 
Arnsberg, Cosack brickworks quarry
 | 
 
 | 
Locality | 
Arnsberg, Eisenberg
 | 
 
 | 
Locality | 
Arnsberg, Eisenberg quarry
 | 
 
 | 
Locality | 
Arnsberg, Hubbel
 | 
 
 | 
Locality | 
Arnsberg, Ruhruferweg
 | 
 
 | 
Locality | 
Arnsberg, Seltersberg
 | 
 
 | 
Locality | 
Arnsberg, Teufelssiepen
 | 
 
 | 
Locality | 
Arnsberg-Wintrop, Kaspari-Zeche
 | 
 
 | 
Locality | 
Asbeck
 | 
 
 | 
Locality | 
Asel forestry
 | 
 
 | 
Locality | 
Aske, Ennepe valley
 | 
 
 | 
Locality | 
Bad Wildungen
 | 
 
 | 
Locality | 
Bad Wildungen, Blauer Bruch
 | 
 
 | 
Locality | 
Bad Wildungen, Hauern
 | 
 
 | 
Locality | 
Ballersbach
 | 
 
 | 
Locality | 
Balve, borehole 1
 | 
 
 | 
Locality | 
Barmen, Winchenbachstraße
 | 
 
 | 
Locality | 
Beddelhausen
 | 
 
 | 
Locality | 
Belecke
 | 
 
 | 
Locality | 
Belecke, Auf der Külbe
 | 
 
 | 
Locality | 
Belecke, E of chapel
 | 
 
 | 
Locality | 
Belecke, quarry E of chapel
 | 
 
 | 
Locality | 
Belecke, W of Ulrich hotel
 | 
 
 | 
Locality | 
Benkhausen
 | 
 
 | 
Locality | 
Berge,Wenne River
 | 
 
 | 
Locality | 
Bergisch-Gladbach bore-hole
 | 
 
 | 
Locality | 
Bergisch-Gladbach, Cox quarry
 | 
 
 | 
Locality | 
Bergisch-Gladbach, Knoppenbießen
 | 
 
 | 
Locality | 
Beringhaeuser Tunnel
 | 
 
 | 
Locality | 
Beringhausen, Antonie Mine
 | 
 
 | 
Locality | 
Beringhauser Tunnel
 | 
 
 | 
Locality | 
Beul
 | 
 
 | 
Locality | 
Beul, lower summit
 | 
 
 | 
Locality | 
Beul, quarry at Asbeck road
 | 
 
 | 
Locality | 
Beul, quarry on NW slope
 | 
 
 | 
Locality | 
Beul, trench
 | 
 
 | 
Locality | 
Beverbach (Hidtfelder Mulde)
 | 
 
 | 
Locality | 
Beverbach S of Aachen
 | 
 
 | 
Locality | 
Bicken
 | 
 
 | 
Locality | 
Bicken and Offenbach, quarry between
 | 
 
 | 
Locality | 
Biesenberg
 | 
 
 | 
Locality | 
Bleiwäsche
 | 
 
 | 
Locality | 
Bleiwäsche, Kriegergraben borehole
 | 
 
 | 
Locality | 
Bochum, Margaretha coalpit
 | 
 
 | 
Locality | 
Bochum, Pleßbach mine
 | 
 
 | 
Locality | 
Bochum-Dahlhausen, Dahlhauser Tiefbau m.
 | 
 
 | 
Locality | 
Bochum-Langendreer, Mansfeld mine
 | 
 
 | 
Locality | 
Bochum-Linden, Friedlicher Nachbar mine
 | 
 
 | 
Locality | 
Bochum-Querenburg, brickpit Klosterbusch
 | 
 
 | 
Locality | 
Bochum-Querenburg, Klosterbusch mine
 | 
 
 | 
Locality | 
Bochum-Stiepel, Pleßbach mine
 | 
 
 | 
Locality | 
Bochum-Werne, Robert Müser mine
 | 
 
 | 
Locality | 
Bocksmühle
 | 
 
 | 
Locality | 
Böingsen
 | 
 
 | 
Locality | 
Bömighausen
 | 
 
 | 
Locality | 
Bonzel
 | 
 
 | 
Locality | 
Brandenburg (Aachen)
 | 
 
 | 
Locality | 
Bredelar
 | 
 
 | 
Locality | 
Bredelar, Charlottenzug Mine
 | 
 
 | 
Locality | 
Bredelar, Orthelle
 | 
 
 | 
Locality | 
Breiningerberg (Aachen)
 | 
 
 | 
Locality | 
Brilon
 | 
 
 | 
Locality | 
Brilon, Grottenberg Mine
 | 
 
 | 
Locality | 
Brilon, Osterhof
 | 
 
 | 
Locality | 
Bringhausen, Eder reservoir
 | 
 
 | 
Locality | 
Burg near Rösenbeck
 | 
 
 | 
Locality | 
Büsbach road cut
 | 
 
 | 
Locality | 
Caldern
 | 
 
 | 
Locality | 
Calvarienberg near Kallenhardt, quarry
 | 
 
 | 
Locality | 
Castrop-Rauxel, Erin mine
 | 
 
 | 
Locality | 
Castrop-Rauxel, Ickern mine
 | 
 
 | 
Locality | 
Constantin der Große Mine
 | 
 
 | 
Locality | 
Cramberg
 | 
 
 | 
Locality | 
Cramberg, Gabelstein Mine
 | 
 
 | 
Locality | 
Cramberg, Neuer Segen Mine
 | 
 
 | 
Locality | 
Dahlsen, sse of
 | 
 
 | 
Locality | 
Dainrode quarry
 | 
 
 | 
Locality | 
Dasberg
 | 
 
 | 
Locality | 
Dasberg E
 | 
 
 | 
Locality | 
Dasberg N
 | 
 
 | 
Locality | 
Dasberg S
 | 
 
 | 
Locality | 
Dasberg, road cutting
 | 
 
 | 
Locality | 
Dechenhöhle vicinity
 | 
 
 | 
Locality | 
Deifeld
 | 
 
 | 
Locality | 
Deinstrop
 | 
 
 | 
Locality | 
Deinstrop, Calcit quarry
 | 
 
 | 
Locality | 
Deisfeld
 | 
 
 | 
Locality | 
Dillenburg
 | 
 
 | 
Locality | 
Dodenau
 | 
 
 | 
Locality | 
Dorsten, Fürst Leopold-Baldur mine
 | 
 
 | 
Locality | 
Dortmund-Eving, Minister Stein mine
 | 
 
 | 
Locality | 
Dortmund-Kaiserberg, Hörder Hütten-Union
 | 
 
 | 
Locality | 
Dortmund-Marten, Germania mine
 | 
 
 | 
Locality | 
Dreisborn
 | 
 
 | 
Locality | 
Drewer, Provinzial quarry E
 | 
 
 | 
Locality | 
Drewer, Provinzial quarry E, N Wall
 | 
 
 | 
Locality | 
Drewer, Provinzial quarry W
 | 
 
 | 
Locality | 
Dröschede brickworks quarry
 | 
 
 | 
Locality | 
Drüggelte,Gevelsberger Zone(Ruhr region)
 | 
 
 | 
Locality | 
Düdinghausen
 | 
 
 | 
Locality | 
Eckelshausen
 | 
 
 | 
Locality | 
Ecksteinloh brickworks quarry
 | 
 
 | 
Locality | 
Edelburg quarry
 | 
 
 | 
Locality | 
Eder reservoir, 1,5km NNW of dam
 | 
 
 | 
Locality | 
Eder reservoir, 1km NNE of dam
 | 
 
 | 
Locality | 
Eder reservoir, 2km NNW of dam
 | 
 
 | 
Locality | 
Eder reservoir, 3km WSW of dam
 | 
 
 | 
Locality | 
Eder reservoir, 600m NW of dam
 | 
 
 | 
Locality | 
Eder reservoir, Neue Fahrt ferry station
 | 
 
 | 
Locality | 
Eder reservoir, S of dam
 | 
 
 | 
Locality | 
Effenberg
 | 
 
 | 
Locality | 
Effenberg quarry
 | 
 
 | 
Locality | 
Eibach
 | 
 
 | 
Locality | 
Eibach, Beilstein Mine
 | 
 
 | 
Locality | 
Eibach, Beuerbach Mine
 | 
 
 | 
Locality | 
Eibach, Diana Mine
 | 
 
 | 
Locality | 
Eibach, Königszug Mine
 | 
 
 | 
Locality | 
Eibach, Königszug Mine, 120m-level
 | 
 
 | 
Locality | 
Eibach, Königszug Mine, 150m-level
 | 
 
 | 
Locality | 
Eibach, Königszug Mine, 30m-level
 | 
 
 | 
Locality | 
Eibach, Königszug Mine, 50m-level
 | 
 
 | 
Locality | 
Eibach, Königszug Mine, 60m-level
 | 
 
 | 
Locality | 
Eibach, Königszug Mine, 90m-level
 | 
 
 | 
Locality | 
Eibach, Königszug Mine, Westfeld 3
 | 
 
 | 
Locality | 
Eibach, Mühlengrube
 | 
 
 | 
Locality | 
Eibach, Stillings Eisenzug
 | 
 
 | 
Locality | 
Eibach, Volpertseiche Mine
 | 
 
 | 
Locality | 
Eicher Stollen
 | 
 
 | 
Locality | 
Eilendorf,railway station (Nirmer Mulde)
 | 
 
 | 
Locality | 
Eimelrod
 | 
 
 | 
Locality | 
Eisborn
 | 
 
 | 
Locality | 
Eisborn-Mailinde
 | 
 
 | 
Locality | 
Eiserne Hand, Anna Mine
 | 
 
 | 
Locality | 
Eiserne Hand, Caroline Mine
 | 
 
 | 
Locality | 
Eiserne Hand, Friedrich Mine
 | 
 
 | 
Locality | 
Eiserne Hand, Sahlgrund Mine
 | 
 
 | 
Locality | 
Eiserne Hand, Sahlgrund Mine, 250m-level
 | 
 
 | 
Locality | 
Eiserne Hand, Sahlgrund Mine, 420m-level
 | 
 
 | 
Locality | 
Elberfeld unrecorded
 | 
 
 | 
Locality | 
Elberfeld, Üllendahl
 | 
 
 | 
Locality | 
Elsey Post Office
 | 
 
 | 
Locality | 
Elsoff
 | 
 
 | 
Locality | 
Emil Mine
 | 
 
 | 
Locality | 
Enken-Berg S
 | 
 
 | 
Locality | 
Enken-Berg SE
 | 
 
 | 
Locality | 
Enken-Berg SW
 | 
 
 | 
Locality | 
Enken-Berg, western slope
 | 
 
 | 
Locality | 
Enken-Berg, zu Beringhausen quarry
 | 
 
 | 
Locality | 
Enkenberg
 | 
 
 | 
Locality | 
Ense near Bad Wildungen
 | 
 
 | 
Locality | 
Erdbach
 | 
 
 | 
Locality | 
Eschweiler, 2 km SE of
 | 
 
 | 
Locality | 
Eskesberg
 | 
 
 | 
Locality | 
Essen
 | 
 
 | 
Locality | 
Essen, Amalia mine
 | 
 
 | 
Locality | 
Essen, Helene mine
 | 
 
 | 
Locality | 
Essen, Herkules Mine
 | 
 
 | 
Locality | 
Essen, Katharina mine
 | 
 
 | 
Locality | 
Essen, Wickenburgstraße Krupp brickpit
 | 
 
 | 
Locality | 
Essen-Borbeck, Wolfsbank mine
 | 
 
 | 
Locality | 
Essen-Frillendorf, Königin Elisabeth m.
 | 
 
 | 
Locality | 
Essen-Hügel
 | 
 
 | 
Locality | 
Essen-Kupferdreh, brickpit Adler pit
 | 
 
 | 
Locality | 
Essen-Kupferdreh, Hubertus mine
 | 
 
 | 
Locality | 
Essen-Rellinghausen, Gottfried-Wilhelm m
 | 
 
 | 
Locality | 
Essen-Rellinghausen, Langenbrahm II mine
 | 
 
 | 
Locality | 
Essen-Rellinghausen, Langenbrahm mine
 | 
 
 | 
Locality | 
Essen-Steele, Silberkuhle brickpit
 | 
 
 | 
Locality | 
Essen-Werden
 | 
 
 | 
Locality | 
Essen-Werden, Hoffnung mine
 | 
 
 | 
Locality | 
Essen-Werden, Kalksiepen mine
 | 
 
 | 
Locality | 
Essen-Werden, Pauline mine
 | 
 
 | 
Locality | 
Essen-Werden, Pörtingssiepen mine
 | 
 
 | 
Locality | 
Essen-Werden, Rudolph mine
 | 
 
 | 
Locality | 
Estinghausen
 | 
 
 | 
Locality | 
Estinghausen, B229 roadcut
 | 
 
 | 
Locality | 
Estinghausen, limekiln quarry
 | 
 
 | 
Locality | 
Estinghausen, N of
 | 
 
 | 
Locality | 
Estinghausen, NW of
 | 
 
 | 
Locality | 
Ettingerhof near Rüthen
 | 
 
 | 
Locality | 
Eulenspiegel road cut
 | 
 
 | 
Locality | 
Evertsbusch
 | 
 
 | 
Locality | 
Finsterbach, nr. Hasborn Eifel region
 | 
 
 | 
Locality | 
Fischelbach, Weigesberg
 | 
 
 | 
Locality | 
Flechtorf
 | 
 
 | 
Locality | 
Frankenau, Pferdsberg
 | 
 
 | 
Locality | 
Frankenburg near Kallenhardt
 | 
 
 | 
Locality | 
Frebershausen, Quernstgrund
 | 
 
 | 
Locality | 
Frenkhausen quarry
 | 
 
 | 
Locality | 
Frenkhausen, Bremsberg
 | 
 
 | 
Locality | 
Frettermühle
 | 
 
 | 
Locality | 
Fröndenberg
 | 
 
 | 
Locality | 
Fröndenberg, Koehle & Co. brickpit
 | 
 
 | 
Locality | 
Fröndenberg, Koehle-Stalinski brickpit
 | 
 
 | 
Locality | 
Fürst Leopold-Baldur mine, Blindschacht
 | 
 
 | 
Locality | 
Fürst Leopold-Baldur mine, Pumpenkammer
 | 
 
 | 
Locality | 
Galgenpei brickpit 3 km SE of Aachen
 | 
 
 | 
Locality | 
Galgenplei (Hidtfelder Mulde) brickpit
 | 
 
 | 
Locality | 
Garbenheim, Philippswonne Mine
 | 
 
 | 
Locality | 
Gemünden
 | 
 
 | 
Locality | 
Gerlingsen
 | 
 
 | 
Locality | 
Gerlingsen, Erbenberg
 | 
 
 | 
Locality | 
Gerlingsen, p.270.1
 | 
 
 | 
Locality | 
Gershausen
 | 
 
 | 
Locality | 
Gevelsberg
 | 
 
 | 
Locality | 
Gevelsberg, 800 m N of railway station
 | 
 
 | 
Locality | 
Gevelsberg, Molkerei
 | 
 
 | 
Locality | 
Gevelsberg, northern railway station
 | 
 
 | 
Locality | 
Giershagen, Christiane Mine
 | 
 
 | 
Locality | 
Goldhausen
 | 
 
 | 
Locality | 
Greifenstein
 | 
 
 | 
Locality | 
Grevenbrück
 | 
 
 | 
Locality | 
Grevenbrück, Rademacher brickworks qu.
 | 
 
 | 
Locality | 
Grillo Mine
 | 
 
 | 
Locality | 
Grottenberg
 | 
 
 | 
Locality | 
Günterod
 | 
 
 | 
Locality | 
Haasenhütte
 | 
 
 | 
Locality | 
Habbel, 400 m SE of
 | 
 
 | 
Locality | 
Habbel, SW of
 | 
 
 | 
Locality | 
Habbel, W of
 | 
 
 | 
Locality | 
Hagen
 | 
 
 | 
Locality | 
Hagen Vorhalle, Schutte & Tucking former brickwork
 | 
 
 | 
Locality | 
Hagen, Schwenke Tunnel
 | 
 
 | 
Locality | 
Hagen-Berchum, NE of Fley
 | 
 
 | 
Locality | 
Hagen-Eckesey, railway cut
 | 
 
 | 
Locality | 
Hagen-Eckesey, Rath brickpit
 | 
 
 | 
Locality | 
Hagen-Herbeck
 | 
 
 | 
Locality | 
Hahn (Aachen)
 | 
 
 | 
Locality | 
Hahnberg Slate quarry
 | 
 
 | 
Locality | 
Hahnenfurt
 | 
 
 | 
Locality | 
Hahnenkipp
 | 
 
 | 
Locality | 
Haigerseelbach
 | 
 
 | 
Locality | 
Hamm
 | 
 
 | 
Locality | 
Hangenberg near Deinstrop
 | 
 
 | 
Locality | 
Haßlinghausen, Schmiedestraße brickpit
 | 
 
 | 
Locality | 
Haßlinghausen-Linderhausen road
 | 
 
 | 
Locality | 
Haspe
 | 
 
 | 
Locality | 
Haspe-Heubing,brickpit, Hagen-Haspe
 | 
 
 | 
Locality | 
Hasselbach Valley near Henkhausen
 | 
 
 | 
Locality | 
Hatzfeld
 | 
 
 | 
Locality | 
Hauern near Braunau, Bad Wildungen
 | 
 
 | 
Locality | 
Hegenberg
 | 
 
 | 
Locality | 
Heiligenhaus
 | 
 
 | 
Locality | 
Hellefeld, road cut
 | 
 
 | 
Locality | 
Hellefeld, Stemmberg quarry
 | 
 
 | 
Locality | 
Hemer, Bröffel brickworks quarry
 | 
 
 | 
Locality | 
Hemfurth energy station
 | 
 
 | 
Locality | 
Hemfurth, Eder reservoir
 | 
 
 | 
Locality | 
Henkhausen
 | 
 
 | 
Locality | 
Henschede
 | 
 
 | 
Locality | 
Herbede, Lothringen mine
 | 
 
 | 
Locality | 
Herbede, Zeche Herb. Steinkohlenbergwerk
 | 
 
 | 
Locality | 
Herbern, Donar borehole
 | 
 
 | 
Locality | 
Herborn
 | 
 
 | 
Locality | 
Herborn and Ballersbach, between
 | 
 
 | 
Locality | 
Herborn, Galgenberg railway cut
 | 
 
 | 
Locality | 
Herborn, near
 | 
 
 | 
Locality | 
Herborn, Weinberg
 | 
 
 | 
Locality | 
Herche
 | 
 
 | 
Locality | 
Herdringen
 | 
 
 | 
Locality | 
Herdringen - Neheim road
 | 
 
 | 
Locality | 
Herdringen, 500m E of the castle
 | 
 
 | 
Locality | 
Herdringen, Fürstenberg quarry
 | 
 
 | 
Locality | 
Herdringen, Neweling quarry
 | 
 
 | 
Locality | 
Herdringen, S of the castle
 | 
 
 | 
Locality | 
Herdringen, Spielberg S
 | 
 
 | 
Locality | 
Herdringen, Windelberg
 | 
 
 | 
Locality | 
Herdringen, Windelberg N
 | 
 
 | 
Locality | 
Herne, Friedrich der Große mine
 | 
 
 | 
Locality | 
Herzhausen railway station
 | 
 
 | 
Locality | 
Herzhausen-Buchenberg road
 | 
 
 | 
Locality | 
Hillershausen, Eschenberg
 | 
 
 | 
Locality | 
Hillershausen, p.501
 | 
 
 | 
Locality | 
Himmelpforten,Gevelsberger Zone (Ruhr)
 | 
 
 | 
Locality | 
Höcklingsen
 | 
 
 | 
Locality | 
Holthausen near Schmallenberg
 | 
 
 | 
Locality | 
Holzen, Pottenberg
 | 
 
 | 
Locality | 
Hoppecke
 | 
 
 | 
Locality | 
Hötzepaar
 | 
 
 | 
Locality | 
Hövel and Herdringen, between
 | 
 
 | 
Locality | 
Hövel quarry Schindewolf coll.
 | 
 
 | 
Locality | 
Hövel, 1 km ssw of H., path above quarry
 | 
 
 | 
Locality | 
Hövel, NNE of
 | 
 
 | 
Locality | 
Hövel, quarry 1 km SSW of
 | 
 
 | 
Locality | 
Hövel, quarry SE of
 | 
 
 | 
Locality | 
Hövel, quarry, 1 km ssw of
 | 
 
 | 
Locality | 
Hövel, SW of
 | 
 
 | 
Locality | 
Hövel,quarry 1km SSW of Hövel
 | 
 
 | 
Locality | 
Hüingsen
 | 
 
 | 
Locality | 
Humberg near Hövel
 | 
 
 | 
Locality | 
Humboldt Mine
 | 
 
 | 
Locality | 
Humpfert
 | 
 
 | 
Locality | 
Hüsten
 | 
 
 | 
Locality | 
Hüttenrode
 | 
 
 | 
Locality | 
Ichenberg tunnel
 | 
 
 | 
Locality | 
In den Dieken, N of
 | 
 
 | 
Locality | 
In den Dieken, roadcut
 | 
 
 | 
Locality | 
Iserlohn
 | 
 
 | 
Locality | 
Jeckenfuss
 | 
 
 | 
Locality | 
Kaisberg railway cut
 | 
 
 | 
Locality | 
Kallenhardt, Eulenspiegel quarry
 | 
 
 | 
Locality | 
Kallenhardt, Klausemühle
 | 
 
 | 
Locality | 
Kallenhardt, Kruhberg
 | 
 
 | 
Locality | 
Kamp-Lintfort, Friedrich-Heinrich mine
 | 
 
 | 
Locality | 
Kasberg near Langenholthausen
 | 
 
 | 
Locality | 
Kernbach
 | 
 
 | 
Locality | 
Kernbach, Slate quarry
 | 
 
 | 
Locality | 
Kettwig, Mintarder Höfe
 | 
 
 | 
Locality | 
Kirchlinde
 | 
 
 | 
Locality | 
Kirschhofen near Weilburg
 | 
 
 | 
Locality | 
Kirschofen
 | 
 
 | 
Locality | 
Kleinern, Heimbach valley
 | 
 
 | 
Locality | 
Kleinern, Stürzelskopf
 | 
 
 | 
Locality | 
Konstantin der Große Mine
 | 
 
 | 
Locality | 
Körtlinghausen, Hospitalholz
 | 
 
 | 
Locality | 
Kramberg near Erdbach
 | 
 
 | 
Locality | 
Landhausen near Hemer
 | 
 
 | 
Locality | 
Langenaubach
 | 
 
 | 
Locality | 
Langenaubach, Konstanze Mine
 | 
 
 | 
Locality | 
Langenaubach, Lauberg
 | 
 
 | 
Locality | 
Langerwehe, Gerhardine Stollen
 | 
 
 | 
Locality | 
Langschede, brickpit
 | 
 
 | 
Locality | 
Leitmar, Hubertus Mine
 | 
 
 | 
Locality | 
Lelbach-Rhena railway station
 | 
 
 | 
Locality | 
Lengefeld, Altewiese
 | 
 
 | 
Locality | 
Letmathe, N of Nie brickwork quarry
 | 
 
 | 
Locality | 
Letmathe, N of Nie brickworks quarry
 | 
 
 | 
Locality | 
Letmathe, N of, Schälk, Grürmannsheide
 | 
 
 | 
Locality | 
Letmathe, Nie brickworks quarry
 | 
 
 | 
Locality | 
Letmathe, Reitenberg
 | 
 
 | 
Locality | 
Letmathe, Schälk road cut
 | 
 
 | 
Locality | 
Leun, Maria Mine
 | 
 
 | 
Locality | 
Liebstein near Erdbach
 | 
 
 | 
Locality | 
Linderhausen, motorway cut
 | 
 
 | 
Locality | 
Lorelei area, Gottes Segen mine
 | 
 
 | 
Locality | 
Löttringhausen
 | 
 
 | 
Locality | 
Mädlers Länder Klippe
 | 
 
 | 
Locality | 
Mälers Länder
 | 
 
 | 
Locality | 
Mandeln
 | 
 
 | 
Locality | 
Marl, Auguste Victoria mine
 | 
 
 | 
Locality | 
Marsberg, Glindegrund
 | 
 
 | 
Locality | 
Medebach, Brom-Berg NW quarry
 | 
 
 | 
Locality | 
Medebach, Brom-Berg SE quarry
 | 
 
 | 
Locality | 
Medebach, Brom-Berg W quarry
 | 
 
 | 
Locality | 
Medebach, Bromberg SW quarry
 | 
 
 | 
Locality | 
Medelon
 | 
 
 | 
Locality | 
Meggen
 | 
 
 | 
Locality | 
Melschede castle
 | 
 
 | 
Locality | 
Meschede
 | 
 
 | 
Locality | 
Meschede, Pulverturm
 | 
 
 | 
Locality | 
Messinghausen, Emma Mine
 | 
 
 | 
Locality | 
Mimberge, 300 m W of
 | 
 
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Locality | 
Minden, Weser River (North Westfalia)
 | 
 
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Locality | 
Mirker Bach
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Locality | 
Moers, Neukirchen-Vluyn boring
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Locality | 
Mülheim/Ruhr, Diepenbrock mine
 | 
 
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Locality | 
Müschede, Ölberg
 | 
 
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Locality | 
Müschede, RLE quarry
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Locality | 
Müschede, RLE quarry N entrance
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Locality | 
Müschede-Wicheln quarry
 | 
 
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Locality | 
Müschede-Wicheln, Lanwehr quarry
 | 
 
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Locality | 
Müsen III Mine
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Locality | 
Müssenberg
 | 
 
 | 
Locality | 
Müssenberg 1
 | 
 
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Locality | 
Müssenberg 3
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Locality | 
Müssenberg 4
 | 
 
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Locality | 
Nachtigall Mine
 | 
 
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Locality | 
Nauborn, Amanda Mine
 | 
 
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Locality | 
Nauborn, Juno Mine
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Locality | 
Nauborn, Uranus Mine
 | 
 
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Locality | 
Nehden
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Locality | 
Nehden, 1 km E of
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Locality | 
Nehden, Am Hassel Rivulet
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Locality | 
Nehden, N of village
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Locality | 
Nehden, road cut
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Locality | 
Nehden, Schurbusch
 | 
 
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Locality | 
Nehden, Uberg trench
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Locality | 
Neheim, Emde brickworks quarry
 | 
 
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Locality | 
Neu-Lahn VIII Mine
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Locality | 
Neuasel, Katzenberg
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Locality | 
Neuasel-Vöhl road
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Locality | 
Neubringhausen, Keßbach valley
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Locality | 
Neustadt a. Rb. (Lower Saxonia)
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Locality | 
Neviges, Im Hagen
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Locality | 
Nieder-Hemer
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Locality | 
Nieder-Werbe, S of, Eder reservoir
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Locality | 
Niederscheld
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Locality | 
Nordpark
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Locality | 
Ober-Alme
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Locality | 
Ober-Rödinghausen, Buchberg
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Locality | 
Ober-Rödinghausen, Eichen-Berg
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Locality | 
Ober-Rödinghausen, Im Hagen
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Locality | 
Ober-Rödinghausen, path W of railway cut
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Locality | 
Ober-Rödinghausen, railway cutting
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Locality | 
Ober-Rödinghausen, road cutting
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Locality | 
Oberberge
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Locality | 
Oberes Ilsetal
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Locality | 
Oberscheld
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Locality | 
Oberscheld, below p.291,1
 | 
 
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Locality | 
Oberscheld, Bettazeche
 | 
 
 | 
Locality | 
Oberscheld, Blühender Mut Mine
 | 
 
 | 
Locality | 
Oberscheld, Gründchesseite Mine
 | 
 
 | 
Locality | 
Oberscheld, Neuer Berg Mine
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 | 
Locality | 
Oberscheld, p.291,1
 | 
 
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Locality | 
Oberscheld, Prinzkessel Mine
 | 
 
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Locality | 
Oberscheld, Prinzkessel Mine, 100m-level
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Locality | 
Oberscheld, Prinzkessel Mine, 125m-level
 | 
 
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Locality | 
Oberscheld, Prinzkessel Mine, 60m-level
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 | 
Locality | 
Oberscheld, Prinzkessel Mine, Ostfeld Hg
 | 
 
 | 
Locality | 
Oberscheld, Prinzkessel Mine, Ostfeld Lg
 | 
 
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Locality | 
Oberscheld, Prinzkessel Mine, Westfeld L
 | 
 
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Locality | 
Oberscheld, Rinkenbach Mine
 | 
 
 | 
Locality | 
Oberscheld, Seßacker
 | 
 
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Locality | 
Oberscheld, Seßacker, trench I
 | 
 
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Locality | 
Oberscheld, Seßacker, trench II
 | 
 
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Locality | 
Oberscheld, Tiefe Grube
 | 
 
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Locality | 
Oberscheld, Ypsilanta Mine
 | 
 
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Locality | 
Oelinghausen, Kalte Lieth E
 | 
 
 | 
Locality | 
Oelinghausen, Kalte Lieth N
 | 
 
 | 
Locality | 
Oelinghausen, Kalte Lieth NE
 | 
 
 | 
Locality | 
Oelinghausen, Kalte Lieth NW
 | 
 
 | 
Locality | 
Oelinghausen, Kalte Lieth S
 | 
 
 | 
Locality | 
Oelinghausen, Kalte Lieth W
 | 
 
 | 
Locality | 
Oelinghauser Heide, Nockinberg
 | 
 
 | 
Locality | 
Oelinghauser Heide, Nockinberg SW
 | 
 
 | 
Locality | 
Oese quarry
 | 
 
 | 
Locality | 
Oese, old quarry
 | 
 
 | 
Locality | 
Oese, quarry near railway station
 | 
 
 | 
Locality | 
Oese, road cutting
 | 
 
 | 
Locality | 
Offenbach
 | 
 
 | 
Locality | 
Olkenbach
 | 
 
 | 
Locality | 
Olsberg, Briloner Eisenberg Mine
 | 
 
 | 
Locality | 
Östrich
 | 
 
 | 
Locality | 
Paffrath
 | 
 
 | 
Locality | 
Polsterberg
 | 
 
 | 
Locality | 
Ratingen
 | 
 
 | 
Locality | 
Ratingen, Cromford
 | 
 
 | 
Locality | 
Refrath
 | 
 
 | 
Locality | 
Refrath 1 Borehole
 | 
 
 | 
Locality | 
Rehköppel, W bank of Eder reservoir
 | 
 
 | 
Locality | 
Reigern, quarry 500m W of forestry
 | 
 
 | 
Locality | 
Repe Valley
 | 
 
 | 
Locality | 
Rheinhausen, Diergardt mine
 | 
 
 | 
Locality | 
Rheinhausen, Diergardt-Mevissen pit
 | 
 
 | 
Locality | 
Rhena
 | 
 
 | 
Locality | 
Rhenish Massif
 | 
 
 | 
Locality | 
Rhenish Massif, unrecorded
 | 
 
 | 
Locality | 
Riemke
 | 
 
 | 
Locality | 
Rischney quarry
 | 
 
 | 
Locality | 
Rosenhof near Hemer
 | 
 
 | 
Locality | 
Ruhr region + adjacent area, combined
 | 
 
 | 
Locality | 
Rupbachtal
 | 
 
 | 
Locality | 
Rupbachtal, Königsberg Mine
 | 
 
 | 
Locality | 
Rupbachtal, Langscheidt Mine
 | 
 
 | 
Locality | 
Ruppbachtal, Schöne Aussicht mine
 | 
 
 | 
Locality | 
Rüthen, Stötenberg
 | 
 
 | 
Locality | 
S of Kirchlotheim
 | 
 
 | 
Locality | 
Schälk near Lethmathe
 | 
 
 | 
Locality | 
Schälk near Letmathe
 | 
 
 | 
Locality | 
Scharfenberg, 500 m S of Hessenkamp
 | 
 
 | 
Locality | 
Scharfenberg, Glenne valley
 | 
 
 | 
Locality | 
Scharpenhaus N of Heiligenhaus
 | 
 
 | 
Locality | 
Schaumberg
 | 
 
 | 
Locality | 
Schee railway station
 | 
 
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Locality | 
Scheidt, E bank of Eder reservoir
 | 
 
 | 
Locality | 
Scheidt, Kahle Hardt
 | 
 
 | 
Locality | 
Schladetal
 | 
 
 | 
Locality | 
Schleddenhof
 | 
 
 | 
Locality | 
Schlierbach Valley
 | 
 
 | 
Locality | 
Schmidthof (Aachen)
 | 
 
 | 
Locality | 
Scholven mine
 | 
 
 | 
Locality | 
Schönau, Steinhorn
 | 
 
 | 
Locality | 
Schönbach
 | 
 
 | 
Locality | 
Sechshelden
 | 
 
 | 
Locality | 
Silschede, railway cut
 | 
 
 | 
Locality | 
Sprockhövel, Alte Haase mine
 | 
 
 | 
Locality | 
St. Claas
 | 
 
 | 
Locality | 
Steinbreche near Bensberg
 | 
 
 | 
Locality | 
Steinkothen quarry
 | 
 
 | 
Locality | 
Stiepel, 550 m NNE of
 | 
 
 | 
Locality | 
Stillenberg near Suttrop
 | 
 
 | 
Locality | 
Stockum, road cutting
 | 
 
 | 
Locality | 
Stockum, trench II
 | 
 
 | 
Locality | 
Stolberg
 | 
 
 | 
Locality | 
Sundern Baugrube des Metallwerkes Brumberg
 | 
 
 | 
Locality | 
Sundern, Bönkhauserbach Tunnel
 | 
 
 | 
Locality | 
Sundern, Ober-Röhre quarry
 | 
 
 | 
Locality | 
Sundern, Ober-Röhre, W of quarry
 | 
 
 | 
Locality | 
Suttrop, Kattensiepen quarry
 | 
 
 | 
Locality | 
Suttrop, Lütke Heide
 | 
 
 | 
Locality | 
Suttrop, Lüttgen Heide
 | 
 
 | 
Locality | 
Teufelsberg near Habbel
 | 
 
 | 
Locality | 
Tillmannsdorf
 | 
 
 | 
Locality | 
Trachtenberg near Langenholthausen
 | 
 
 | 
Locality | 
Uentrop
 | 
 
 | 
Locality | 
Uhlenbruch brickpit
 | 
 
 | 
Locality | 
Üllendahl, Am Haken brickpit quarry
 | 
 
 | 
Locality | 
Üllendahl, Am Haken brickworks quarry
 | 
 
 | 
Locality | 
Üllendahl,Müller & Preuß brickpit quarry
 | 
 
 | 
Locality | 
Unna, Alter Hellweg mine
 | 
 
 | 
Locality | 
Unna, Margarethe mine
 | 
 
 | 
Locality | 
Unna-Königsborn, mine
 | 
 
 | 
Locality | 
Urfe Valley
 | 
 
 | 
Locality | 
Velbert
 | 
 
 | 
Locality | 
Velbert, Rottberg
 | 
 
 | 
Locality | 
Venwegen (Aachen)
 | 
 
 | 
Locality | 
Vöhl, Obermühle
 | 
 
 | 
Locality | 
Vorhalle (Hagen-Vorhalle), brickpit
 | 
 
 | 
Locality | 
Vorhalle,Hagen-Vorhalle,E of railway st.
 | 
 
 | 
Locality | 
Waldeck-Hemfurth road
 | 
 
 | 
Locality | 
Waldhütte, way to Eschweiler Aue
 | 
 
 | 
Locality | 
Walheim, SW of (Aachen)
 | 
 
 | 
Locality | 
Wallau
 | 
 
 | 
Locality | 
Waltrop, Waltrop mine
 | 
 
 | 
Locality | 
Warstein
 | 
 
 | 
Locality | 
Warstein, Kahlenbergskopf
 | 
 
 | 
Locality | 
Warstein, quarry S of Bilstein Cave
 | 
 
 | 
Locality | 
Warstein, Romeke valley
 | 
 
 | 
Locality | 
Warstein, Schorenberg N
 | 
 
 | 
Locality | 
Warstein, Schorenberg, Korff quarry
 | 
 
 | 
Locality | 
Warstein, Trellenbach
 | 
 
 | 
Locality | 
Wattenscheid, Centrum mine
 | 
 
 | 
Locality | 
Wehe valley
 | 
 
 | 
Locality | 
Weiße Frau near Rösenbeck
 | 
 
 | 
Locality | 
Wengern, Flachsteich Mine
 | 
 
 | 
Locality | 
Wengern, Franziska Mine
 | 
 
 | 
Locality | 
Weninghausen
 | 
 
 | 
Locality | 
Wennemen, Geitenberg W
 | 
 
 | 
Locality | 
Wennemen, p.253.6, railway cut
 | 
 
 | 
Locality | 
Wennemen, p.253.6, Wenne River slope
 | 
 
 | 
Locality | 
Wennigloh
 | 
 
 | 
Locality | 
Westenfeld, Feldhaus quarry
 | 
 
 | 
Locality | 
Wettmarsen
 | 
 
 | 
Locality | 
Wettmarsen, 500 m W of
 | 
 
 | 
Locality | 
Wetzlar, Taubenstein
 | 
 
 | 
Locality | 
Windrath
 | 
 
 | 
Locality | 
Wingehausen, Gemeinde quarry
 | 
 
 | 
Locality | 
Wintrop, A46
 | 
 
 | 
Locality | 
Wissenbach
 | 
 
 | 
Locality | 
Wissenbach, Escheburg Mine
 | 
 
 | 
Locality | 
Witten, Rauen quarry
 | 
 
 | 
Locality | 
Witten, Walfisch mine
 | 
 
 | 
Locality | 
Wocklum, Borkewehr quarry
 | 
 
 | 
Locality | 
Wülfrath, Voßbeck quarry
 | 
 
 | 
Locality | 
Würminghausen
 | 
 
 | 
Locality | 
Zu Förde near Attendorn
 |