Approximate Mineral and Chemical Composition: The major gangue mineral is quartz with minor pyrite, uraninite and thucolite. Gold occurs primarily as discrete grains. Trace element chemistry data from 12 of the labs has been compiled but has not been certified. Summary statistics for this data are set out in the appendix.
Recommended Concentrations and Limits
(at two Standard Deviations)
Au Pb Collection 88.42 ± 4.98 g/t
U M/ICP 491 ± 43 ppm
U XRF 505 ± 15 ppm
Specific Gravity 2.82 ± 0.08