Spencer, J.E., 1992, Tertiary extension in west-central Arizona: Arizona Geology [Arizona Geological Survey], v. 22, no. 1, p. 8-10.
Spencer, J.E.
Arizona Geology [Arizona Geological Survey], v. 22, no. 1, p. 8-10.
Tertiary, Extensional Tectonics, Detachment Faulting, Structure, Figure, Bedrock,