Silver Spruce Resources : discovers new High-Grade Exploration Target on Jackie Au-Ag Property, Sonora, Mexico – Au to 9.65 g/t, Ag to 515 g/t
Table 1. Selected assays for rock samples, sorted by Au g/t, noting anomalous Ag g/t, base metals and pathfinder trace elements. The current suite of samples was comprised of kaolinite, dickite, alunite, pyrophyllite, montmorillonite, saponite-nontronite, opaline silica and jarosite in variable proportions. Zeolite speciation to define temperature ranges was not confirmed. Samples collected from the northern area of the ridge as noted in Figure 4 also displayed intense replacement by zeolite, kaolinite, alunite, montmorillonite, opaline silica and muscovite though contained the bulk o...