The Fortymile quadrangle, Yukon-Tanana region, Alaska
By: by L. M. Prindle.
Series: Geological Survey bulletin -- 375
Publisher: Govt. Print. Off.
Published: 1909
Place of publication: Washington
Language: eng
Number of pages: 52
Subjects: Geology -- Alaska.; Gold mines and mining -- Alaska.; Alluvium -- Alaska.; Sedimentation and deposition -- Alaska.; Rocks, Igneous -- Alaska.; Intrusions (Geology) -- Alaska.; Gold -- Alaska.
Notes: Bibliographical footnotes.