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Talc and Soapstone: Their Mining, Milling, Products and Uses

Description: Report issued by the Bureau of Mines over talc and soapstone. The different mining methods, as well as their uses are discussed. This report includes tables, illustrations, and photographs.
Date: 1923
Creator: Ladoo, Raymond B.
Partner: UNT Libraries Government Documents Department
open access

The Feldspars of the New England and North Appalachian States

Description: From Introduction: "The investigations presented in this bulletin have been undertaken by the bureau with a view to a better understanding of the conditions which confront the producer of commercial feldspar and also with the object of determining wherein the various deposits of feldspar differ."
Date: 1916
Creator: Watts, A. S.
Partner: UNT Libraries Government Documents Department
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