Ann: Drilling Commences at MaCauley Creek, Queensland, page-43

Current drill hole MCCK002 and subsequent hole MccK003 appear to be close to the pit where in-Situ sample #147 with 14.9% Copper as malachite were located. So assuming some of the green colour from drilling is copper is not implausible.
Not much Lithium other than anomalous levels in this area from glancing through the sample log. Meaningful levels of Lithium show up in samples further South in the ‘Central’ part of the tenements.