Spark Energy Minerals has announced a significant extension of the pegmatite trend at its Arapaima Lithium Project in Brazil’s Lithium Valley, bringing the total length to 28.4km. This development ...
Figure 5: View of Target Area 5 showing a strong correlation between the 5.6 km pegmatite corridor and the thorium radiometric response. Jon Hill, Director of Spark Energy Minerals commented ...
It should be noted that many of the pegmatite bodies identified to date, as is the case for their host granites, have been deeply weathered. This weathering overprint makes the positive identification ...