Geology of proposed Blue Lake dam site and tunnel near Sitka, Alaska.

Twenhofel, William Stephens, 1918-

Geology of proposed Blue Lake dam site and tunnel near Sitka, Alaska. - [Washington] 1951. - 4 p. maps (1 fold., in pocket) 26 cm. - Geological Survey circular 147 . - Geological Survey circular ; 147. .

Cover title.

gs 52000047 //r85


Geology--Alaska--Sitka district.


[Blue Lake Dam (Proposed)]

QE75 / .C5 no. 147

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