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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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Category:
Outro
Atualizado:
22 jul 2022
0
0
150
Autores
Created by
Thomas Ball
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who be best
By
Thomas Ball
30 nov 2021
1
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247
Eventos
Geopeko commenced exploration in the Northparkes district in 1972.
Lead-zinc minerals discovered at Endeavour 7.
An aeromagnetic survey conducted.
Copper-gold minerals were discovered in the Northparkes area. When one-kilometre spaced roadside drilling by Geopeko intersected the E22 deposit.
E27 (Endeavour 27) deposit discovered
Grid-based drilling discovered the E27 and E26 deposits
E48 deposit discovered after testing a magnetic target.
Open cut mining commenced at E22 and E27
Production from the Endeavour 26 (E26) underground mine commence, using the underground block cave mining method.
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