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Geology and Canada
; Lang, A H. 1981, 32 pages,
https://doi.org/10.4095/300733
Open Access
NOTE: This publication is superceded by
Geology and Canada
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Geology and Canada
; Lang, A H ; Geological Survey of Canada. 1970, 32 pages,
https://doi.org/10.4095/306214
Open Access
NOTE: This publication is superceded by
the following publications
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Date modified:
2021-03-02