The H1541 occurrence is located near the head of a small creek flowing south into Hushamu Lake, approximately 650 metres north-northeast of the centre of Hushamu Lake.
Regionally, the area is underlain by northwest-trending belts of basaltic volcanics and carbonate sedimentary rocks of the Upper Triassic Karmutsen and Quatsino formations (Vancouver Group) and mafic volcanics and sediments of the Upper Triassic to Lower Jurassic Bonanza Group (Holberg volcanic unit, Nahwitti River wacke and Parson Bay Formation). These volcanic and sedimentary rocks have been intruded by granodioritic rocks of the Early to Middle Jurassic Island Plutonic Suite.
Locally, chlorite-silica–altered volcanic rocks, associated with a southwest-striking fault zone showing dextral oblique displacement, host disseminated pyrite and chalcopyrite mineralization.
In 2005, a chip sample (379396) assayed 0.827 per cent copper over 1.0 metre (Assessment Report 28375).
The area has been explored since the 1960s in conjunction with the nearby Hushamu (MINFILE 092L 240) occurrence. In 2005, Luminar Resources Corp. completed a program of rock, silt and soil sampling, geological mapping and a 2687.0 line-kilometre airborne electromagnetic survey on the area.