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Figure 5b Wireline log illustrating the typical response of key units. (a) Electric log of Carter Oil #1 Beers well in Sec. 28, T8S, R4E, Williamson County, Illinois (county no. 2107). (b) Gamma-ray–resistivity log of Peabody Natural Gas #2 Short, in Sec. 14, T7S, R7E, Hamilton County (county no. 25375).
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|current||20:32, 8 July 2020||2,000 × 2,085 (1.13 MB)||ILSTRAT|