Thesis (Ph. D.)--Princeton University, 1918. / Plate I is frontispiece. At head of title: Canada. Department of mines, Sir James Lougheed, minister; Charles Camsell, acting deputy minister. Geological survey, William McInnes, director. Includes bibliographical references.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/596337222 |
| Date | January 1921 |
| Creators | Cockfield, William Egbert, |
| Publisher | Ottawa, T. Mulvey, Printer, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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