Native Gold and Silver with Other Minerals from the Old West Mine, Penhalonga, Southern Rhodesia1

A. M. Macgregor
Geological Survey of Southern Rhodesia.
1By permission of the Director, Geological Survey of Southern Rhodesia.

Mineralogical Magazine; September 1941 v. 26; no. 174; p. 97-105; DOI: 10.1180/minmag.1941.026.174.04
© 1941, The Mineralogical Society
Mineralogical Society (www.minersoc.org)