A bibliography of geological field trip guidebooks and related publications for Indiana, Kentucky, Michigan, and Ohio, 1950-1972.
Publisher: Dept. of Geology, Western Michigan University]
Published: 1972
Place of publication: [Kalamazoo
Language: eng
Number of pages: 25
Subjects: Geology -- Middle West -- Guidebooks -- Bibliography.
Notes: Cover title.
"A project of the Education Committee, East-Central Section, National Association of Geology Teachers in cooperation with the Department of Geology, Western Michigan University, Kalamazoo, Michigan."