An Occurrence of Collophane in the Lower Hyaena Stratum at Tornewton Cave, Devon

V. Bruce Proudfoot
Dept. of Geography, The Queen's University, Belfast

Mineralogical Magazine; December 1956 v. 31; no. 235; p. 344-345; DOI: 10.1180/minmag.1956.031.235.11
© 1956, The Mineralogical Society
Mineralogical Society (www.minersoc.org)