Publication Name: AEGC 2021
Authors: Hilke Dalstra, Adam Black, Inna Mudrovska
Date Published: September 2021
Number of Pages: 4
Abstract:
The Winu Cu-Au-Ag deposit was discovered in late 2017 and is hosted in metamorphosed sandstones and siltstones and lesser mafic rocks which are most likely correlatives of the upper Malu Formation of the Yeneena Basin. The deposit structure is dominated by a gently SSE plunging inclined monocline. Copper-gold mineralisation occurs in at least four en-echelon left stepping lodes with strike lengths between 350 and 750m, northerly trends and moderate easterly dips. These higher-grade lodes are surrounded by a more extensive halo of low-grade mineralisation.