Geosphere; February 2008; v. 4; no. 1;
p. 75-106; DOI: 10.1130/GES00116.1
© Geological Society of America
Click on image to view larger version.

Figure 5. Histograms of modal data for the Caetano Tuff, tuff of Cove Mine, and Caetano caldera intrusive rocks. All analyses represent point counts of thin sections. Sample 06-DJ-13 is tuff that forms the caldera floor near Wilson Pass and is correlated with the tuff of Cove Mine. (A) Total phenocryst content. Lithic fragments were not counted. (B) Total mafic mineral phenocryst content.
Copyright © 2008 by Geological Society of America