Hazard

Otton, J.K., Owen, D.E., Dubiel, R.F., Reimer, G.M., and Szarzi, S.L., 1993, EPA Region 9 geologic radon potential summary, in Schumann, R.R., ed., Geologic radon potential of EPA Region 9, Arizona, California, Hawaii, and Nevada: U.S. Geological Survey Open-File Report 93-0292-I, p. 36-43.

Dubiel, R.F., and Owen, D.E., 1993, Preliminary geologic radon potential assessment of Arizona, in EPA's map of radon zones - Arizona: U.S. Environmental Protection Agency Report 402-R-93-023, p. IV.1-IV.26.

Otton, J.K., Owen, D.E., Dubiel, R.F., Reimer, G.M., and Szarzi, S.L., 1993, EPA Region 9 geologic radon potential summary, in EPA's map of radon zones - Arizona: U.S. Environmental Protection Agency Report 402-R-93-023, p. III.1-III.8.

Gray, J.R., and Webb, R.H., 1991, Radionuclides in the Puerco and Lower Little Colorado River Basins, New Mexico and Arizona, before 1987, in Gundersen, L.D.S., and Wanty, R.B., eds., Field studies of radon in rocks, soils, and water: U.S. Geological Survey Bulletin 1971, p. 297-311.

Ford, Bacon, & Davis Utah, Inc., 1977, Phase II - Title I, Engineering assessment of inactive uranium mill tailings; Monument Valley site, Monument Valley, Arizona; prepared for U.S. ERDA, contract no. E(05-1)-1658: U.S. Energy Research and Development Administration Report GJT-4, 155 p.

Hatheway, A.W., 1968, Subsidence at San Manuel copper mine, Arizona, in Titley, S.R., ed., Southern Arizona Guidebook III: Arizona Geological Society, p. 113-124.

Wong, I.G., Unruh, J.R., Wright, D.H., and Lettis, W.R., 1993, Seismicity evaluation for Parker Dam, Arizona - California, in Anderson, L.W., and O'Connell, D.R., Seismotectonic study of the northern portion of the Lower Colorado River, Arizona, California, and Nevada; For Hoover Dam - Boulder Canyon Project, Davis and Parker Dams - Parker-Davis Project, Palo Verde Diversion Dam - Palo Verde Diversion Project, and Headgate Rock Dam - Bureau of Indian Affairs: U.S. Bureau of Reclamation Seismotectonic Report no. 93-4, Appendix A, 73 p., 1 sheet, scale 1:338,000.

Anderson, L.W., and O'Connell, D.R., 1993, Seismotectonic study of the northern portion of the Lower Colorado River, Arizona, California, and Nevada; for Hoover Dam - Boulder Canyon Project, Davis and Parker Dams - Parker-Davis Project, Palo Verde Diversion Dam - Palo Verde Diversion Project, and Headgate Rock Dam - Bureau of Indian Affairs: U.S. Bureau of Reclamation Seismotectonic Report no. 93-4, 253 p., 3 sheets, scales 1:1,000,000, 1:250,000, and 1:338,000.

McCullough, E.J., Jr., Rodzenko, G., Pearthree, M., and Kresan, P., 1986, Geologic hazards in Tucson, Arizona [abs.], in Beatty, B., and Wilkinson, P.A.K., eds., Frontiers in geology and ore deposits of Arizona and the Southwest: Arizona Geological Society Digest, v. 16, p. 478-479.

Spencer, J.E., Shenk, J.D., and Duncan, J.T., 1993, Areas in Arizona with elevated concentrations of uranium, in Spencer, J.E., ed., Radon in Arizona: Arizona Geological Survey Bulletin 199, Plate 1, scale 1:1,000,000.