Midwest gem, fossil, and mineral trails, Great Lakes states
Subtitle: Minnesota, Wisconsin, Indiana, Illinois, Michigan, Ohio
By: June Culp Zeitner.
Publisher: Gem Guides Book Co.
Published: 1988
Place of publication: Pico Rivera, Calif
Language: eng
Number of pages: 96
Subjects: Precious stones -- Collection and preservation -- Middle West.; Fossils -- Collection and preservation -- Middle West.; Minerals -- Collection and preservation -- Middle West.
Other titles: Midwest gem and mineral trails, Great Lakes states.
Notes: Bibliography: p. 95-96.
Title on spine: Midwest gem and mineral trails, Great Lakes states.