The location of these prospects was misplaced in La Plata County in some earlier reports; the material collected in 1979 from the Tuckers Tunnel prospect (Taggart and Foord, 1980) came from prospects in NE 1/4 NE 1/4 sec. 13, T. 37 N., R. 6 W., about 1/4 mi north of Runlett Peak. ("Minerals of Colorado, updated & revised", p. 18, by Eckel, Edwin B., 1997)