A compilation of the new geologic names introduced into the literature from 1961-1967 in the United States, its possessions, the Trust Territory of the Pacific Islands, and the Panama Canal Zone.

Issue identified as 1935 covers names used through Dec. 1935.

A compilation of the new formal geologic names introduced into the literature from 1981 to 1985 in the United States and Puerto Rico.

A compilation if the new geologic names introduced into the literature from 1976 to 1980 in the United States, Puerto Rico, Panama Canal Zone, and American Samoa.

A compilation of the new teologic names introduced into the literature from 1968-1975 in the U.S., its possessions, the Trust Territory of the Pacific Islands, and the Panama Canal Zone.

A computer list of geologic names in use in the United States and the major elements necessary for their definition.

This is a reproduction of the original artefact. Generally these books are created from careful scans of the original. This allows us to preserve the book accurately and present it in the way the author intended. Since the original versions are generally quite old, there may occasionally be certain imperfections within these reproductions. We're happy to make these classics available again for future generations to enjoy!