Petroleum

Petzet, G.A., 1997, Arizona's Holbrook CO2 area may hold oil, gas reserves: Oil and Gas Journal, v. 95, no. 42, p. 84-85.

Foster, Ed, 1996, Non-Navajo gas well doing well, firm says: Arizona Republic, July 9, 1996, p. E2.

Schwab, K.W., 1996, Organic matter and thermal maturity analyses of the Upper Cretaceous sediments between 3,267 and 3,365 feet in the 1 Alpine Federal Well, Apache County, Arizona: Arizona Geological Survey Contributed Report CR-96-B, 90 p.

Fritz, Mary, 1990, Chuar inspires quest in the west - Precambrian source sparks imaginations: American Association of Petroleum Geologists AAPG Explorer, v. 11, no. 10, October 1990, p. 8-9.

Schicktanz, W.S., 1963, Navajo land and leasing in Utah and northeastern Arizona, in Bass, R.O., and Sharps, S.L., eds., A symposium: Shelf carbonates of the Paradox Basin, Fourth Field Conference, June 12-16, 1963: Four Corners Geological Society, p. 1 and unnumbered facing page.

Hager, Dorsey, 1919, A study of the oil and gas possibilities of the Holbrook area, Navajo County, Arizona: Mining and Oil Bulletin, March 1919, v. 5[?], no. 3[?], p. 191-194, 203-205.

Duncan, J.T., 1990, Energy resources map of Arizona, in Duncan, J.T., and Mancini, F.P., Energy resources of Arizona: Arizona Geological Survey Map M-28, 1 sheet, scale 1:1,000,000 [available only with Duncan, J.T., and Mancini, F.P. (1991), Arizona Geological Survey Down-to-Earth Series DTE-1].

Major, C.E., 1919, Report on the geological features of the Holbrook area, Navajo County, Arizona: unpublished report, 33 p. [available for inspection at Arizona Geological Survey, 416 W. Congress, Suite 100, Tucson, Ariz.].

Johnson, H.R., 1919, Geology and oil prospects of Holbrook district, Arizona: unpublished report, 9 p. [available for inspection at Arizona Geological Survey, 416 W. Congress, Suite 100, Tucson, Ariz.].

Roe, H., 1937, Geological structures mapped in Apache County, Arizona: Oil and Gas Journal, v. 36, no. 10, p. 29-30.