checkAd

     121  0 Kommentare Significant Copper and Gold Mineralization Located on Georgetown Project, Australia - Seite 2

    Table 1. EMU’s Significant Assay Results – December Program

    Please click here to view image

    Fiery Creek Copper Prospect

    The area of the high-grade quartz+copper oxide vein swarm at Fiery Creek is strongly localised within the Yataga Granitoid Complex and covers an area of 1.6km x 400 metres (Figure 4). The copper mineralization is now almost exclusively supergene altered to the copper oxide assemblage chrysocolla, malachite, tenorite, cuprite, and sooty chalcocite (Figures 5 and 6). Most samples from Fiery Creek host grades ≥ 1% with a high of 23.5% Cu including bismuth grades between 0.2% and 1.89% Bi. Additionally, the samples host significant lead, zinc and silver grades with strongly associated anomalous arsenic, antimony and tellurium.


    Figure 4. Fiery Creek Copper/Yataga Granodiorite summarizing rock (brown diamonds) and termite mound sample results (black crosses).

    Lesen Sie auch

    Please click here to view image

    Petrology studies on outcrop indicate that the host quartz+copper oxide veins are unlikely to be associated with a simple mesothermal quartz+base metal vein system. The veins appear to be unusually vuggy and lined with a second phase of silica deposition. These phases appear to have been subsequently overprinted by a late and lower temperature sulphide only stage dominated by copper sulphides with an unusually high content of bismuth sulfosalts.


    Figure 5. Sample ESS02116 – 774610E 8007802N (63 ppm Ag, 815 ppm Bi, 6.26% Cu, 2090 ppm Pb). Disseminated and stockwork veinlet oxide copper mineralization postdating host cataclastically brecciated granodiorite.

    Please click here to view image


    Figure 6. Sample ESS02494 – 773511E 8007365N (460 ppm Ag, 1.25% Ba, 23.51% Cu, 14ppm In). White frosty quartz vein invaded by a later massive sulfide event as a mix of black tenorite (CuO) and sooty to dark grey chalcocite (Cu2S) replaced at its margins by crystalline fibrous malachite and minor chrysocolla.

    Please click here to view image

    Camp Oven Creek Prospect

    An access restricted field investigation to Camp Oven, with historic surface sample assays greater than 200 g/t Au recorded (refer to ASX release EMU Records Gold Assays to 36.1 g/t at Georgetown QLD), Rain storms limited reconnaissance over the Camp Oven prospect produced a gold pan-concentrate from a shallow drain-way of up to 40 visible gold points in a single pan in addition to a 6 gram crystalline gold nugget discovered nearby (Figures 1 and 2) . The crystallinity of the nugget suggests that the gold source is proximal.

    Seite 2 von 5


    Diskutieren Sie über die enthaltenen Werte


    globenewswire
    0 Follower
    Autor folgen

    Verfasst von globenewswire
    Significant Copper and Gold Mineralization Located on Georgetown Project, Australia - Seite 2 Vancouver, B.C., March 20, 2024 (GLOBE NEWSWIRE) - Rugby Resources Ltd., (“Rugby” or the “Company”) (TSX-V: RUG) is pleased to report that recent exploration by Rugby’s joint venture partner, EMU NL (“EMU”) (ASX: EMU) at Georgetown has located …