Publication Information: Key Details: Catalog RI030 Publication Year 1933 Author D. M. Collingwood ; with appended well records compiled and correlated by George E. Ekblaw and L. E. Workman Publication Type Report of Investigations Additional Details: Publication Link Plate 1 (3 MB pdf) Plate 2 (1 MB pdf) Plate 3 (2 MB pdf) Report of Investigations 30 Publication Price Out of print