Diabase

Livingston, D.E., and Damon, P.E., 1968, The ages of stratified Precambrian rock sequences in central Arizona and northern Sonora: Canadian Journal of Earth Sciences, v. 5, p. 763-772.

Livingston, D.E., 1969, Geochronology of older Precambrian rocks in Gila County, Arizona: Tucson, University of Arizona, Ph.D. dissertation, 224 p., 2 sheets, scale 1:31,680.

Livingston, D.E., 1969, Geochronology of older Precambrian rocks in Gila County, Arizona [abs.]: Dissertation Abstracts, sec. B, v. 30, no. 5, p. 2252.

Livingston, D.E., 1962, Older Precambrian rocks near the Salt River Canyon, central Gila County, Arizona, in Weber, R.H., and Peirce, H.W., eds, Guidebook of the Mogollon Rim region, east-central Arizona: New Mexico Geological Society 13th Field Conference Guidebook, p. 55.

Lindgren, Waldemar, 1905, The copper deposits of the Clifton-Morenci district, Arizona: U.S. Geological Survey Professional Paper 43, 375 p., 1 sheet, scale 1:62,500.

Lee, W.T., 1908, Geologic reconnaissance of a part of western Arizona, with notes on the Igneous rocks of western Arizona, by Albert Johannsen: U.S. Geological Survey Bulletin 352, 96 p.

Langton, J.M., 1973, Ore genesis in the Morenci-Metcalf district: American Institute of Mining, Metallurgical, and Petroleum Engineers, Society of Mining Engineers, Transactions, v. 254, p. 247-257.

Krieger, M.H., 1974, Geologic map of the Winkelman quadrangle, Pinal and Gila Counties, Arizona: U.S. Geological Survey Geologic Quadrangle Map GQ-1106, 8 p., 1 sheet, scale 1:24,000.

Krieger, M.H., 1974, Geologic map of the Crozier Peak quadrangle, Pinal County, Arizona: U.S. Geological Survey Geologic Quadrangle Map GQ-1107, 11 p., 1 sheet, scale 1:24,000.

Krieger, M.H., 1961, Troy quartzite (Younger Precambrian) and Bolsa and Abrigo Formations (Cambrian), northern Galiuro Mountains, southeastern Arizona, in Geological Survey research 1961 - Short papers in the geologic and hydrologic sciences, Articles 147-292: U.S. Geological Survey Professional Paper 424-C, p. C160-C164.