Thessalon Area (Nts 41J/sw and Part of 41K/se)
Subtitle: District of Algoma.
Contributors: Vandine, D.
Series: Ontario Geological Survey Northern Ontario Engineering Geology Terrain Study -- 97
Publisher: s.n
Published: 1980
Place of publication: S.l
Language: eng
Notes: with Ontario Geological Survey Map 5007 and 5009.

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