Role of microfossils in interregional Pennsylvanian correlations
Series: Illinois State Geological Survey Report of investigations -- no. 126
Published: 1947
Place of publication: Urbana
Language: eng
Number of pages: 270
Subjects: Paleontology; Micropaleontology
Notes: "Reprinted from the Journal of geology, vol. LV, no. 3, May, 1947."