Author: Wilcox, R.E., 1954.:
Title: Petrology of Parícutin Volcano, Mexico. [U.S. Geol. Surv. Bull., 965-C.]
Description: Washington. 8vo. Pp. iv,281-353, 2 plates of microphotos, 13 figs., bibliogr., index. Orig. wrappers.

Keywords: