Description
This disused copper mine, now consisting of a store house, spoil heap and two adits, is situated on the NW flank of Creag Madaidh Mor, and is largely covered with a forestry plantation. The mine was 'wrought upon for some years' in the 18th century, when it belonged to the Campbells of Kilmartin, but it was abandoned 'some time' before 1793.
At the NW end of the site are the stone footings of a small
rectangular drystone building (5.6m by 4.4m within 0.8m walls up to 1.5m in height) which is likely to have been a store house or smithy. Samples of ore from here gave a rich yield of 30% copper according to the 1921 Geological Survey. To the SE of here, at the foot of the valley (where a ride runs through the plantation), is a prominent grass-covered spoil-heap (about 17.5m from NNW to SSE by 15m and 2.5-3m high).
Further to the SE, set into the steep tree-covered slope, are two adits, one above the other. The lower one has a rubble entrance-arch and the first 8m is rubble vaulted; the passage curves slightly and is about 42m long. The upper adit, about 20m higher up the hillside, is entirely rock-cut and up to 2.6m in height. About 10m from the mouth it is interrupted by a shaft about 4m by 2m and 7m in depth, beyond which the adit continues for some distance, with two short side-passages.
Both adits are now blocked by modern metal grilles, placed here by the Forestry Commission in the interest of safety.
The area to be scheduled is rectangular on plan and measures 120m from NW to SE by 55m transversely to include the building, all associated mine workings and an area around in which associated remains may survive, as marked in red on the attached map.