Photos from: Tin – Alaska's gateway critical mineral



Metal Tech News - Discovering the elements of innovationGetting hooked on Cassiterite deposits leads to other critical mineralsMetal Tech News - Discovering the elements of innovationGetting hooked on Cassiterite deposits leads to other critical mineralsMetal Tech News - Discovering the elements of innovation

James Barker

A tin-rich specimen collected by geologist James Barker during a 1990 U.S. Bureau of Mines investigation of the Sleitat tin-tungsten deposit in Southwest Alaska.



Powered by ROAR Online Publication Software from Lions Light Corporation
© Copyright 2020