Potter, R. R.

Metallogeny and characteristics of sulphide deposits in the Appalachian region / by R.R. Potter. - Fredericton : New Brunswick, Mineral Resources Branch, 1972. - 30 leaves : ill. ; 29 cm. - Topical report ; 72-4 . - Topical report (New Brunswick. Mineral Resources Branch) ; 72.4. .

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