RE: Antipa Minerals19 Jul 2018 20:05
Antipa deal - $60m toward exploration for 75% interest in Citadel project (2013). Based on:
Antipa Minerals (ASX:AZY) has confirmed gold-copper mineralisation at Calibre prospect following the drilling of the third diamond hole at the Citadel project in Western Australia, which returned about 380 metres of unbroken mineralisation.
The Calibre mineralisation, after three diamond drill holes, is now confirmed across 160 metres of strike, down to a vertical depth below surface of over 420 metres and across a horizontal width of 280 metres, and open in all directions.
The second drill hole returned intersections including 75.70 metres at 0.73 grams per tonne gold, 0.42% copper, 1.35 g/t silver and 0.04% tungsten for a gold equivalent grade of 1.59 g/t or a copper equivalent grade of 1.05%.
The third diamond drillhole, which is the first to be completed as part of Phase 1, 2013 Calibre exploration programme, targeted the region beneath the second drillhole of stronger magnetic response which also hosts several downhole electromagnetic (DHEM) conductivity anomalies identified from the DHEM survey.
The three completed drillholes are located at the central but upper extremities of the very large Calibre magnetic anomaly, identified as approximately 800 metres long by 600 metres wide by 350 metres thick, using aeromagnetics.
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Havieron (Comparison)
600m x 600m across with a depth extent from 400m to 900m
Laboratory analytical results returned peak gold of 137.69g/t and copper to 4.11% (HAD001). Broad mineralised intercepts of 121m at 2.93g/t gold and 0.23% copper from 497m, including 11.5m at 21.23g/t gold and 0.67% copper from 568.5m were noted (HAD001), and 21m at 3.79g/t gold 0.44% copper from 418m (HAD003).