Author Details for "Obrad, J.M."
Title | Author(s) | Publication | Year | Online Access |
---|---|---|---|---|
Stratigraphic variation in oxygen and carbon isotope composition within one glacio-eustatic Pennsylvanian cyclothem in Midcontinent North America | Obrad, J.M. | M.S. thesis, Department of Geoscience, Iowa City, IA 122 pages | 2002 | N/A |
Stratigraphic-variation in oxygen and carbon isotope composition within one glacio-eustatic Pennsylvanian cyclothem in midcontinent North America, (abstr.) | Obrad, J.M.; Gonzalez, L.A.; and Heckel, P.H. | Geological Society of America, Abstract with Programs vol. 33, no. 6, p. 445, [reprinted in Oklahoma Geology Notes, vol. 61, no. 4, p. 134] | 2001 | N/A |