Preliminary report on the geology of the Arbuckle and Wichita Mountains in Indian territory and Oklahoma - Taff, Joseph Alexander, 1862-; Bain, Harry Foster, 1872-1948. (Washington, Govt. Print. Off., 1904)
Subject series: B, Descriptive geology, 40; C, Systematic geology and paleontology, 67.
"Report of assays for gold, silver, copper, and lead, by E. T. Allen": p. 92.
Keywords: Geology -- Indian Territory; Geology -- Oklahoma; Ores -- Oklahoma