I-1 Geochemistry
I-1 Geochemistry:
Taranis uses a variety of methods to gain insight into rocks of I-1. Although the intrusive itself lies below 400 mASL, some insight into exactly what it is can be gleaned from drill core that intersected the northern edge of the Z-900/1300 target. This geochemistry shows that the I-1 is magnesium-rich, and that is similar to the I-2 dyke rocks. This basically shows that the I-2 dykes have a close relationship to the I-1 intrusive body, BUT the I-1 rocks contain gold and zinc. This is strongly indicative that both the Z-900/1300 target is enriched in these metals in addition to the underlying I-1 target. |
HREE Analysis
Some insight into the origin and associations of rocks can be gained by understanding the levels of trace elements found in various rock units. Taranis undertook a comprehensive study of the 2024 drill core and the figure to the right shows the concentration of various Heavy Rare Earth elements in rocks related to I-1. The profile shows a fairly flat profile with a pronounced valley in uranium, and an upswing in niobium and tantalum. This profile can then be compared to other rock types, and similarities or differences are helpful in gaining further insight into the I-1 rocks. |