A chemical contribution toward the composition, structure and origin of the crystalline rocks of south-east Missouri
Abstract
Text from page 1: "It is the purpose of a study undertaken by Mr. J.A. Gibson,
of which this present paper is a part, to obtain complete data
on the chemical composition of the rocks of this region, and
to trace, if possible, a relationship between their chemical
composition and their structure."
Degree
M. A.