Pine Tree No. 2 and No. 4

Gruner, J.W., Smith, D.K., Jr., Knox, J.A., 1956, Annual Report for April 1, 1955 to March 31, 1956. Part II: United States Atomic Energy Commission RME-3137 (part 2), p. 13.Wilson, W.H., 1960, Radioactive mineral deposits of Wyoming: WYOming GEOLOGICAL SURVEY, REPort OF INVESTigations NO. 7 [RI-7], 41 p. [ABW corrected this reference, however found no mention of this mine or location by PLSS on p. 25, as cited]CONSV. DIV. COMP. DATE, 02-23-1962