Gowganda and Other Silver Areas
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Excerpt from Gowganda and Other Silver Areas: I. Gowganda Silver Area (Fourth Report), II. Auld and Cane Townships
The greater part of the field season of 1920 was spent by the writer in revising the geology of the Gowganda Silver area, special attention being given to the occurrence and structure of the Nipissing diabase sill with which the silver deposits are-associated.
H. T. Leslie and H. C. Rickaby of Toronto acted as assistants and performed their work well. A number of cross-sections illustrating the position of the diabase sill in its relation to the other formations were prepared from their field work.
The map accompanying the report is a revision of that published in 1910 to accompany the Second Report on the Gowganda Silver Area. It has been enlarged to include portions of the townships of Donovan and Corkill, where discoveries of silver have been made in recent years. Part of the geology in Shillington, Chown, Lawson and Corkill townships has been taken from W. H. Collins' map (1) of the Gowganda area.
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