There are 2 matches
Collection | Authorizer | Collection name | Reference |
---|---|---|---|
109628 | M. Clapham | Mingshan Coalfield, Loping Area (coll. Baron Ferdinand von Richthofen) |
Kayser (1883) |
112872 | M. Clapham | Zhongshigong Section, 74YPVIF13, Buha Valley, Tianjun |
Lu (1986) |