Geologic investigations in the Paricutin area, Mexico.
Washington, D.C. : U.S. G.P.O.,
1956
Part of illustrative matter in back pocket.
"The letters in parentheses preceding the titles are those used to designate the separate chapters."
(A) Erosion studies at Paricutin, State of Michoacan, Mexico--(B) Volcanoes of the Paricutin region, Mexico--(C) Petrology of Paricutin volcano, Mexico--(D) Birth and development of Paricutin volcano, Mexico.
Erosion
Volcanoes
Petrology