| Comparative petrology of Precambrian rocks associated with the Midcontinent Rift system; volcanogenic sedimentary and younger clastic rocks |
Berendsen, Pieter; Barczuk, A.; and Speczik, S. |
Kansas Geological Survey, Open-file Report no. 90-12, 52 pages |
1990 |
N/A
|
| Distribution and characteristics of a Middle Ordovician oolitic ironstone in northeastern Kansas based on petrographic and petrophysical properties; a Laurasian ironstone case study |
Berendsen, Pieter; Doveton, J.H.; and Speczik, S. |
Sedimentary Geology vol. 76, no. 4, pp. 207-219 |
1992 |
N/A
|
| Sedimentary environment of Middle Ordovician iron oolites in northeastern Kansas, U.S.A. |
Berendsen, Pieter; and Speczik, S. |
Acta Geologica Polonica vol. 41, no. 3-4, pp. 215-226 |
1991 |
N/A
|