There are no ages for Galena at Alexander Mine (Alexander Gp; Juror No. 1 & 2; Blue Jay; Lazy Man Tunnel; Granfield Shaft; Alexander 1 & 2 Shafts; Bunker Hill; Midland; Gold Nugget), Cerbat, Cerbat District, Wallapai District, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA