Lipman, Peter W. & McKay, E. J.Geologic Map of the Topopah Spring Southwest Quadrangle, Nye County, Nevada,
map,
May 1964;
Washington D.C.
(https://digital.library.unt.edu/ark:/67531/metadc502038/m1/1/:
accessed April 28, 2024),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT Libraries Government Documents Department.