Preliminary report on the Ketchikan mining district, Alaska, with an introductory sketch of the geology of southeastern Alaska /

Bibliographic Details
Main Author:	Brooks, Alfred H. (Alfred Hulse), 1871-1924 (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : Department of the Interior, United States Geological Survey, 1902.
Series:	Professional paper (Geological Survey (U.S.)) ; no. 1. Series A--Economic geology ; 16. Series B--Descriptive geology ; 20.
Subjects:	Geology > Alaska. Mines and mineral resources > Alaska.
Online Access:	https://purl.fdlp.gov/GPO/gpo79465

by Brooks, Alfred H. (Alfred Hulse), 1871-1924
Published 1902

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