Rocks & Minerals Vol 63-3: Illinois

Rocks & Minerals Vol. 63 no. 3 (may/june 1988)

Features

• 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

Departments

• Publications recently received
• Comming events
• Classified advertisements