Geology of the Sudbury sewage tunnel
By: by K.D. Card.
Contributors: Ontario. Dept. of Mines.
Series: Preliminary report (Ontario. Dept. of Mines) -- 1962-3
Publisher: s.n.]
Published: 1962
Place of publication: [s.l
Language: eng
Subjects: Urban geology -- Ontario -- Sudbury.; Tunnels -- Ontario -- Sudbury.; Geology -- Ontario -- Sudbury.
Notes: "October, 1962".

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