Stratigraphic unit

#	Item
11	Stratigraphic Lexicon for Michigan AUTHORS Paul A. Catacosinos David B. Westjohn Add to Reading List Source URL: www.michigan.gov Language: English - Date: 2012-12-07 14:20:05 Michigan Basin Structural geology Antrim Shale Geological unit Correlation of Stratigraphic Units of North America Geology Stratigraphy Geology of Illinois
12	Review and Comparison of Belly River Group and Edmonton Group Stratigraphic Architecture in the Southern Alberta Plains Add to Reading List Source URL: www.cspg.org Language: English - Date: 2013-01-02 23:14:56 Edmonton Group Maastrichtian Horseshoe Canyon Formation Campanian Belly River Group Geological unit Formation Horseshoe Canyon Sequence Geology Stratigraphy Cretaceous
13	NORTH AMERICAN STRATIGRAPHIC CODE Add to Reading List Source URL: ngmdb.usgs.gov Language: English - Date: 2006-04-11 09:33:19 Geochronology Geologic time scale Earth sciences Paleobiology Stage Geological unit Chronostratigraphy Formation Eonothem Geology Historical geology Stratigraphy