GOLD AND SILVER CONTENT OF SOME TREES AND HORSETAILS IN BRITISH COLUMBIA
- 1 January 1950
- journal article
- research article
- Published by Geological Society of America in GSA Bulletin
- Vol. 61 (2) , 123-128
- https://doi.org/10.1130/0016-7606(1950)61[123:gascos]2.0.co;2
Abstract
Above ground known to be auriferous, horsetails contained as much as 0.07 ppm. A[mu] in air-dried material, and the fir, juniper, poplar and willow tested about 0.02 ppm. The plant material also showed Ag up to 1 ppm. although the area had not been known to contain significant amts. of Ag.This publication has 0 references indexed in Scilit: