Earth science
Contributors: Midwest Federation of Mineralogical Societies
Publisher: [American Geological Institute, etc.; American Geological Institute, etc.
Published: 1955
Place of publication: Falls Church, Va., etc.]
Language: eng
Subjects: Geology; Periodicals
Notes: Available on microfilm.

Volumes for 1955-<July/Aug. 1956> issued as the official publication of the Midwest Federation of Mineralogical Societies.