Author: Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 30
Book Description
Guide Leaflet, Geological Science Field Trip, St. Elmo Area, Fayette, Effingham, and Clay Counties
Author: Guide Leaflet, Geological Science Field Trip, St. Elmo Area, Fayette, Effingham, and Clay Counties
Author: Guide Leaflet, St. Elmo Area
Author: Geological Survey Bulletin
Author: Abstracts of North American Geology
Author: Guide Leaflet
Author: Illinois State Geological SurveyPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 458
Book Description
Bibliography of North American Geology
Author: Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1362
Book Description
1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.
Guide Leaflet, Geological Science Field Trip, Valmeyer Area, Monroe and St. Clair Counties
Author: Illinois State Geological SurveyPublisher:
ISBN:
Category : Fluorspar
Languages : en
Pages : 454
Book Description
Bulletin
Author: Publications of the State of Illinois
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 428
Book Description