Field-calibrated portable geochemical analysers producing results at Pioneer Dome, page-7

It is good to see ESS putting some of their new learning to the test:

"Explore" article, March 2021 : " Lithogeochemistry enabled a precise understanding ofwhich pegmatite zone was intersected and enhanced vectoring into the pegmatitecore identifying “near misses”, such as Rb enrichment in the outer zones "

ESS Quarterly report 19^th July 2021 : " Both of these targets were initially defined by rubidium anomalies in pXRF analysis of soil samples.