1. Geologic map of the Laguna Dam 7.5-Minute quadrangle, Arizona and California [cartographic material] Yale Public content 1972. 2012-03-28T14:05:49Z. 2012-05-03T15:33:33Z. Geological Survey (U.S.). The Survey. English. Public. Arizona and California.
2. Geologic map of the Mayer quadrangle, Yavapai County, Arizona [cartographic material] Yale Public content 1972. 2012-03-23T15:48:19Z. 2016-11-15T22:05:17Z. Geological Survey (U.S.). The Survey. English. Public. Arizona and Yavapai County.
3. Geologic map of the Mount Union quadrangle, Yavapai County, Arizona [cartographic material] Yale Public content 1972. 2012-03-23T15:50:01Z. 2016-11-15T22:05:18Z. Geological Survey (U.S.). The Survey. English. Public. Arizona and Yavapai County.
4. Geologic map of the Show Low quadrangle, Navajo County, Arizona [cartographic material] Yale Public content 1972. 2012-03-20T15:16:04Z. 2012-05-03T15:29:32Z. Geological Survey (U.S.). The Survey. English. Public. Arizona and Navajo County.