Search results
Jump to navigation
Jump to search
- |tree2=Caseyville Formation The Drury Shale Member of the Caseyville Formation (Lamar, 1925, p. 91-95) is named for Drury Creek in Jackson County.2 KB (275 words) - 16:21, 25 July 2018
- |category6=Abbott Formation |tree2=Abbott Formation4 KB (620 words) - 20:33, 1 June 2020
- ...ndbook of Illinois Stratigraphy: Illinois State Geological Survey Bulletin 95, 261 p. The Caseyville Formation of the McCormick Group (fig. P-2) constitutes the entire Morrowan Series in4 KB (535 words) - 22:16, 27 January 2017
- |category6=Caseyville Formation |tree2=Caseyville Formation11 KB (1,561 words) - 16:34, 9 February 2022
- |category6=Abbott Formation |tree2=Abbott Formation3 KB (350 words) - 22:00, 27 January 2017
- |category6=Abbott Formation |tree2=Abbott Formation2 KB (324 words) - 22:14, 27 January 2017
- |category6=Caseyville Formation |tree2=Caseyville Formation8 KB (1,256 words) - 16:34, 9 February 2022
- ...ndbook of Illinois Stratigraphy: Illinois State Geological Survey Bulletin 95, 261 p. ...s are absent and the Colchester (No. 2) Coal at the base of the Carbondale Formation rests directly on the St. Peter Sandstone of Ordovician age. In the extreme24 KB (3,539 words) - 16:05, 20 January 2017
- ...s are absent and the Colchester (No. 2) Coal at the base of the Carbondale Formation rests directly on the St. Peter Sandstone of Ordovician age. In the extreme ...wo-thirds of the sequence is limestone, the largest percentage in the Bond Formation. <br>24 KB (3,468 words) - 16:01, 20 January 2017
- ...s are absent and the Colchester (No. 2) Coal at the base of the Carbondale Formation rests directly on the St. Peter Sandstone of Ordovician age. In the extreme ...wo-thirds of the sequence is limestone, the largest percentage in the Bond Formation. <br>24 KB (3,468 words) - 22:19, 19 January 2017