Location Notes: near Yucca/Forty Mile Cyn drainage divide on Buckboard Mesa Rd, 0.3 mi e. of divide and ca 2 mi w. of jnct with Rd. 16-02, Tippipah Spg. area.; U.S. Atomic Energy Commission's Nevada test site and vicinity.
Location Notes: along Nevada Highway 3 in Wilson Canyon between Smith and Mason, 12.8 miles northeast of Smith and 2.5 miles southwest of the junction of Nevada Highway 3 and the Norydike Cutoff; south of the west fork of the Walker River., Collector: James L. Reveal, C. Rose Broome, Margaret J. Williams, Cristalyn M. Cagle, Arnold J.