Hydrothermal Uranothorite in Fluorite Breccias From the Blue Jay Mine, Jamestown, Boulder County, Colorado
Description:
Report discussing the identification of hydrothermal uranothorite from fluorite breccias in Colorado and its comparison/contrasting with other uranothorites and thorites. A description of thorium halos in fluorite is given.
Date:
March 1951
Creator:
Phair, George & Onoda, Kiyoko