| Map quadrangles, from USGS or Canadian NTS | |
| Horsefly | 1:50,000 scale quadrangle |
| Quesnel Lake | 1:250,000 scale quadrangle |
| Counties, states, countries, continents, or oceans | |
| British Columbia | province |
| Canada | country |
| North America | continent |
| Land | continent |
| Site name | Development | Commodities |
|---|---|---|
| Horsefly River | Past Producer | AU PGE_PT PGE PGE_OS PGE_IR |
| Deposit name | Deposit type | Location |
|---|---|---|
| Horsefly River | Past Producer | British Columbia, Canada |
| Tract name | Deposit type | Geology |
|---|---|---|
| Late Continental Arc | porphyry copper | Porphyry Cu systems associated with predominantly calc-alkalic igneous rocks of post-accretionary continental magmatic arcs (Oligocene-Pliocene) |
| Intermontane Island-Arc | porphyry copper | Porphyry Cu systems associated with pre-accretionary Triassic and Jurassic calc-alkalic island arcs that formed offshore of western North America |
| Intermontane Island-Arc Cu-Au | porphyry copper | Triassic and Jurassic alkalic igneous rocks of accreted island arcs that formed offshore of western North America |
| Cordilleran Continental Arc | porphyry copper | Porphyry Cu systems associated with predominantly calc-alkalic igneous rocks of post-accretionary continental magmatic arcs (Jurassic-Eocene) |
| Alaska Peninsula and Aleutian Islands | porphyry copper | Tertiary felsic to intermediate composition intrusions of the Alaska Peninsula and Aleutian Islands |
| Pacific Margin | porphyry copper | Cretaceous through middle Tertiary volcanic and intrusive rocks representing a series of continental- and island-arc systems accreted and superimposed onto the paleomargin of northeast Asia. |