Arisaig-Antigonish district, Nova Scotia /
Williams, Merton Yarwood,1883-
Ottawa : Government Printing Bureau,
1914.
At head of title: Canada. Department of Mines.
The author's doctoral dissertation, Yale University, 1912, but not published as a thesis.
2 maps folded in back pocket: Map 137A at scale 1:47,000 -- Map 138A at scale 1:130,000.
Bibliography: p. 154-161.
Geology