Note 136 — VII THE RISE OF PETROLOGY AS A SCIENCE
Reading edition
Kemp, Hand-book of Rocks, 3d ed., New York, 1904. Pirsson, Rocks and Rock-Minerals, New York, 1910.
Reading edition
Kemp, Hand-book of Rocks, 3d ed., New York, 1904. Pirsson, Rocks and Rock-Minerals, New York, 1910.