Red Rock Resources (LON: RRR) 25.1% owned Jupiter Mines Ltd (ASX: JMS) has reported encouraging exploration results from a recently-completed drill program conducted at its 100%-owned Oakover Manganese Project in the Pilbara region of Western Australia, with assay results of up to 49.6% Mn encountered at shallow depths. The first pass wide-spaced reverse circulation ( RC ) program comprised 43 vertical holes for a total 2046m of drilling on tenement E45/2641 and was targeting the priority VTEM targets JOV1A (Prospect C12) and JOV2 (Prospect C11) on a wide-spaced grid. The drill program targeted shallow VTEM conductors with a target hole depth of 50m. In total 923 samples were collected for assay, with 17 of the holes returning significant intercepts. 26 holes recorded no significant intersections.