Illinois mineral production by counties.

Bibliographic Details
Previous Title:	Illinois. State Geological Survey. Summary of Illinois mineral production
Corporate Author:	Illinois State Geological Survey
Format:	Serial
Language:	English
Published:	Urbana. [publisher not identified] ;
Series:	Mineral economics brief.
Subjects:	Mines and mineral resources > Illinois.

Description
Published:	1962-
Item Description:	At head of title: State of Illinois, Dept. of Registration and Education.
Physical Description:	volumes : maps. ; 28 cm. annual.
Related Items:	1970- continued as part of Illinois. State Geological Survey. Illinois minerals note (TN24.I3A4)