The 18 LO-25-2C occurrence is located between the Osilinka and Omineca rivers, approximately 17 kilometres southeast of Ferriston Peak and 17 kilometres northeast of Mount Ogden, about 68 kilometres northwest of the community of Germansen Landing.

The showing is underlain by Duckling Creek suite syenite in the Early Jurassic to Early Cretaceous Hogem Plutonic Suite in Quesnel terrane. The Duckling Creek suite, previously referred to as the Duckling Creek Syenite Complex, is mostly syenite to monzonite, with lesser monzodiorite and local biotite pyroxenite.

Mineralization is observed as disseminated chalcopyrite and malachite alteration in magnetite-cemented brecciated monzonite. In 2018, a grab sample (18lo-25-2c) yielded assay results of 1.53 per cent copper, 718 parts per billion gold, and 3.1 parts per million silver (Fieldwork 2018, page 49).

The showing was mapped by the British Columbia Geological Survey during a regional bedrock mapping program in the Hogem batholith in 2018.