First Nordic Metals has launched a base-of-till drilling programme at its Klippen Venture in northern Sweden to discover an historic anomaly wealthy in gold, arsenic, copper and zinc.
This initiative marks a big step in figuring out the bedrock sources of the minerals.
The Klippen Venture, positioned within the southern area of the Gold Line Belt, is present process a complete drilling programme.
As much as 120 drill holes might be executed to systematically examine a 1km zone, which is believed to be the first supply of the anomaly.
The programme’s design relies on geophysical knowledge evaluation and the route of ice circulate, which have knowledgeable this focused strategy, the corporate stated.
Moreover, the drilling programme may also assess a number of coincident arsenic, copper and zinc anomalies found through the 2023 glacial till-sampling programme.
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Notably, these samples, analysed with X-ray fluorescence (XRF), didn’t embrace gold however exhibited related pathfinder ingredient patterns, the corporate famous.
The geology of the Klippen Venture space features a sequence of inverted basin sediments and mafic volcanic rocks intruded by syn-kinematic granitic formations inside a structurally advanced hall.
Mineralisation is noticed to be primarily hosted inside a extremely strained and altered granodiorite, stretching 4.5km by 0.5km.
Gold mineralisation at Klippen predominantly happens in sulphide veins inside the granodiorite’s excessive pressure zones. These veins are composed of pyrite, arsenopyrite, chalcopyrite and pyrrhotite, with minor occurrences in adjoining sedimentary and volcanic items.
Mineralisation is carefully related to hydrothermal alteration assemblages together with sericite, carbonate, epidote and biotite, which lengthen into the encompassing rock.
As per the outcomes of historic drill core evaluation, it’s hypothesised that the mineralisation could also be peripheral to a extra intensive zone beneath the primary until anomaly space.