Productbeschrijving
- The geology of Illinois
- The minerals of Illinois
- The fossils of Illinois
- Minerals of the Harris Creek Fluorspar District, Hardin County, Illinois
- Wko's who in mineral names
- Illinois articles published in R&M
- The fluorescent minerals of southern Illinois
- Mineral and fossil collections and displays in Illinois
- Midwest show to be in Macomb, Illinois
- Publications recently received
- Comming events
- Classified advertisements
Details
Rocks & Minerals Vol. 63 no. 3 (may/june 1988)
Features
Departments