M. E. McCallum

Metal distribution in the Battle Lake area, Grand Encampment Mining District, Carbon County, Wyoming, with comparisons to deposits in the New Rambler Mine District, Albany and Carbon Counties, Wyoming

General Review of Northern Colorado and Southeastern Wyoming Kimberlites and Diamonds

Uranium and thorium in Precambrian crystalline rocks of the Medicine Bow Mountains, north-central Colorado

Exploration for Diamondiferous Kimberlite

The centennial ridge gold-platinum district, Albany County, Wyoming

The New Rambler copper-gold-platinum district, Albany and Carbon counties, Wyoming