Rover 1 (Au-Cu-Bi-Co) Prospects
Rover 1 is a major gold and copper rich ironstone system where historical drilling has already intersected significant mineralisation. The previous drilling outlined potential for a large pipe-like ironstone body over 100 metres wide and more than 200 metres in strike length. Historical geophysical modelling of the body has postulated that the ironstone body may be of significant size.
The drilling only focussed on a small section of the interpreted ironstone body but results show the body contains at least 3 sub vertical copper lodes containing 1 to 2% Cu and 0.5 to 3g/t Au. These lodes vary from 5 to 30 metres wide. In addition to the copper several holes intersected a zone intense chlorite alteration containing very high-grade gold over 10g/t (see Table 2).
The Rover 1 system has many of the characteristics of the large Warrego mine near Tennant Creek where over 0.5Moz of high-grade gold averaging 20g/t was discovered in two distinct pods during mining of the much larger copper-rich ironstone system.
Table 2 – Historical high grade gold intercepts from Rover 1
.jpg)
(Updated October 2007)