Late Paleozoic Foraminifera from southern Chile : the southernmost fusulinid fauna known in the world shows affinities to Andean faunas /
by Raymond C. Douglass and Merlynd K. Nestell
- Washington : U.S. Govt. Print. Off., 1976
- 49p. (1-18 plates): photo.ill.; 29 cm.
- Geological Survey professional paper; 858 .
Prepared in cooperation with the Instituto de Investigaciones Geológicas of Chile and the U.S. Agency for International Development. Includes index.