Mining Engineering

Huttl, J.B., 1958, How scientific exploration found Pima mine: Engineering and Mining Journal, v. 159, no. 3, p. 100-106.

Huttl, J.B., 1943, Bagdad--Arizona's latest porphyry copper: Engineering and Mining Journal, v. 144, no. 6, p. 62-66.

Huttl, J.B., 1941, Making a three-metal separation at the Duquesne group: Engineering and Mining Journal, v. 142, no. 11, p. 56-58.

Hull, B., 1978, Magma's sandfill system as employed at the Magma mine, Superior, Arizona, in Mining with backfill, Canadian Rock Mechanics Symposium, 12th: Canadian Institute of Mining and Metallurgy Special Volume 19, p. 75-83.

Hess, L.B., 1953, The mining of copper ores by open-pit methods: Tucson, University of Arizona, M.S. thesis.

Herrick, R.L, 1910, Mining at Miami, Arizona: Mines and Minerals, v. 30, p. 751-756.

Henkes, W.C., 1971, Satellite monitoring of open pit mining operations: U.S. Bureau of Mines Information Circular I.C. 8530, 28 p.

Henderson, G.V., and Collins, W.E., 1978, Geology and mine planning in Redwall Limestone, Nelson, Arizona: American Institute of Mining, Metallurgical, and Petroleum Engineers, Society of Mining Engineers, Preprint 78-H-338, 10 p.

Hawkins, T.D., 1917, The United Verde underground hoist: Engineering and Mining Journal, v. 103, no. 14, p. 598-601.

Hatheway, A.W., 1966, Engineering geology of subsidence at San Manuel mine, Pinal County, Arizona: Tucson, University of Arizona, M.S. thesis, 110 p.