Copper deposits of the Kaibab Plateau; a discussion of the paper of Mr. E.P. Jennings, p. 839 [1904]

Lunt, J.M., 1904, Copper deposits of the Kaibab Plateau; a discussion of the paper of Mr. E.P. Jennings, p. 839 [1904]: American Institute of Mining Engineers, Transactions, v. 34, p. 989-990.