. Transactions . Coal Fields of Alberta, Saskatchewan, Manitoba. 241. Sketch Map showing distribution of Coal areas. 16 THE MARBLE BAY COPPER DEPOSIT. By O. E. LeRoy. (By permission of the Director, Geological Survey of Canada.)(Toronto Meeting, 1907.) Introduction. During a reconnaissance survey of part of the southern coastof British Columbia, in the summer of 1906, the writer had anopportunity of examining briefly the ore deposits occurring onTexada Island. One type of deposit is of particular interest,both on account of its being in a contact metamorphic zone andof its economic importance
. Transactions . Coal Fields of Alberta, Saskatchewan, Manitoba. 241. Sketch Map showing distribution of Coal areas. 16 THE MARBLE BAY COPPER DEPOSIT. By O. E. LeRoy. (By permission of the Director, Geological Survey of Canada.)(Toronto Meeting, 1907.) Introduction. During a reconnaissance survey of part of the southern coastof British Columbia, in the summer of 1906, the writer had anopportunity of examining briefly the ore deposits occurring onTexada Island. One type of deposit is of particular interest,both on account of its being in a contact metamorphic zone andof its economic importance in containing valuable ores of deposits have previously been described in the reportsof the Provincial Mineralogist, and in several papers by Mr. W. In his later papers Mr. Brewer has drawn attention tocertain deposits occurring on Gribbel Island, and in the WhiteHorse District, Yukon Territory,* and shows that in mode of oc-currence they are very similar to those on Texada Island. The object of this paper in describing an example of thistype
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