Year of Award
Master of Science (MS)
Department or School/College
Department of Geology
Donald W. Hyndman
Igneous rocks., Petrology Montana Highwood Mountains.
The University of Montana
Helm, Cora Terrell, "Magmatic differentiation of Square Butte laccolith central Montana alkalic province" (1992). Graduate Student Theses, Dissertations, & Professional Papers. 5655.
© Copyright 1992 Cora Terrell Helm