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Table of Contents
Purpose of the study
Distribution of silicified rock
Possible commercial uses
Acknowledgments
Quartzite
Chert
Miscellaneous types
Origin
Source of silica
Factors controlling deposition
Age of silicification
Test data
Conclusions
Occurrence in Kansas by Counties
Clark County
Ellis County
Graham County
Logan County
Ness County
Norton County
Phillips County
Southern area
Logan area
Northeastern area
Woodruff area
Rawlins County
Rooks County
Smith County
Trego County
Wallace County
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Kansas Geological Survey, Geology
Placed on web Aug. 20, 2007; originally published July 1946.
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The URL for this page is http://www.kgs.ku.edu/Publications/Bulletins/64_2/01_contents.html