Map of the main Trenton Rock oil field of IndianaFull Details
Map of the main Trenton Rock oil field of Indiana
Shows good, fair, and light oil territory, undrilled territory, gas wells, dry holes or salt water wells, abandoned territory, and pumping stations. Detached from: The petroleum industry in Indiana in 1906 / W.S. Blatchley. In 31st Annual report of the Department of Geology and Natural Resources of Indiana, 1906. 'January 1, 1907.' Scale 1:126,720. 2 miles = 1 in. By W.S. Blatchley, state geologist.
Blatchley, W. S. (Willis Stanley), 1859-1940
Indiana Department of Geology and Natural Resources and William B. Burford