National geologic mapping program : goals, objectives, and long-range plans /

Vydáno 1987

COGEOMAP : a new era in cooperative geologic mapping /

Autor Reinhardt, Juergen, Miller, David M.
Vydáno 1987

Short papers in the geological sciences : scientific notes and summaries of investigations prepared by members of the Geologic division in the fields of geology and allied sciences

Vydáno 1960

Geological survey research 1960 : a synopsis of geologic results, accompanied by short papers in the geological sciences /

Autor Nolan, Thomas B. 1901-1992
Vydáno 1960