There are 4 matches

Collection Authorizer Collection name Reference
124090W. Kiessling Helenaveen III bore Late Oligocene - Cenozoic 4 - Netherlands De Gruyter (1944)
124092W. Kiessling America bore Late Oligocene - Cenozoic 4 - Netherlands De Gruyter (1944)
124093W. Kiessling Mijn Julia, schacht I Late Oligocene - Cenozoic 4 - Netherlands De Gruyter (1944)
124094W. Kiessling Staatsmijn XIX Late Oligocene - Cenozoic 4 - Netherlands De Gruyter (1944)

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