Vol. s3-41, Issue 245, 1891May 01, 1891 EDT
Geological Age of the Saganaga Syenite
Geological Age of the Saganaga Syenite
Horace Vaughan Winchell,
Winchell, H. V. (1891). Geological age of the Saganaga syenite. American Journal of Science, s3-41(245), 386–390. https://doi.org/10.2475/ajs.s3-41.245.386