Guide Leaflet, Geological Science Field Trip, Belvidere Area, Boone, Winnebago, McHenry Counties
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Page : 36 pages
File Size : 42,15 MB
Release : 1963
Category : Geology
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Author :
Publisher :
Page : 36 pages
File Size : 42,15 MB
Release : 1963
Category : Geology
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Author : Illinois State Geological Survey
Publisher :
Page : 232 pages
File Size : 15,49 MB
Release : 1963
Category : Geology
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Author :
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Page : 1134 pages
File Size : 38,88 MB
Release : 1963
Category : Geology
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Page : 1128 pages
File Size : 15,93 MB
Release : 1968
Category : Geology
ISBN :
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.
Author : Illinois State Geological Survey
Publisher :
Page : 784 pages
File Size : 46,12 MB
Release : 1965
Category : Geology
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Author : Matthew H. Nitecki
Publisher : Springer Science & Business Media
Page : 249 pages
File Size : 33,77 MB
Release : 2012-12-06
Category : Science
ISBN : 1461546915
Receptaculitids are extinct high-level fossils that provide a window into the history of life. After the discovery and analysis of a deposit of phosphatized receptaculitids on the Baltic Sea island of Ă–land, the authors conclude that receptaculitids possess an attribute not found in any other group of organisms, living or fossil.
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Page : 428 pages
File Size : 45,87 MB
Release : 1985
Category : Government publications
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Page : 332 pages
File Size : 32,55 MB
Release : 1986
Category : Geology
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Author : Illinois. Office of Secretary of State
Publisher :
Page : 164 pages
File Size : 40,77 MB
Release : 1976
Category : Government publications
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Author : Richard C. Berg
Publisher :
Page : 230 pages
File Size : 29,15 MB
Release : 1981
Category : Geology
ISBN :