HIGHLIGHTS
In relation to the progress of DDH-1 at the RGS Project, Pursuit Managing Director & CEO, Aaron Revelle, said:
“The results from DDH-1 are substantial as we demonstrate the world class potential of the Rio Grande Sur Project. With completion of DDH-1, we are continuing the important advancements we have made in our understanding of the RGS Project mineralisation, with the results continuing to demonstrate the potential large scale of the project. With outstanding high grade brine intercepts of ~600mg/L at depths of 115.5m and those grades continuing to ~520m, the project is exceeding our expectations.
“We continue to progress with permitting for the drilling program in the north of the Rio Grande Sur Project, which we intend to include in our Stage 1 program works as we target a substantial mineral resource upgrade. This is in addition to works at our Lithium Carbonate Pilot Plant which remains on track to produce our first Lithium Carbonate in the coming months, with Pursuit advancing off-take discussions with multiple requests for product samples from potential off-take partners.”
High-Grade, Deep Depth Lithium Brine Assay Results
DDH-1 of the Stage 1 drilling program completed on site at the Rio Grande Sur Project in mid-June 2024 having reached a depth of 560m.
Throughout the drilling of hole 1, the on-site geologists and drilling team have been extremely encouraged by the geological units encountered across the depths of the hole. Of particular interest, at a depth of approximately 100-130m, a highly porous sandy unit was encountered with Lithium brine grades substantially above expectation, based on historical drilling results. This zone has been earmarked as the potential location of a pumping well due to its heightened porosity and average grade of 620mg/L. As drilling continued to depth, DDH-1 continued to deliver exceptional grades averaging above 600mg/L and the presence of good quality, porous and permeable sands.
Intercepts from DDH-1 have shown highly favourable geology in line with, and exceeding expectations from historical drilling (to depths of 50m) carried out on the Rio Grande Salar. Lithium brine sample grades from the sampling of the hole are averaging above 600mg/L against the average grade of 351mg/L used to develop the current Mineral Resource Estimate (“MRE”). Additionally, the mineralisation extended to a depth of ~560m also well below the depth used to develop the MRE1.
Leave a Reply