Beinn Chùirn

Infobox Mountain
Name = Beinn Chùirn
Photo = Beinn_Chuirn_and_Ben_Lui_1.jpg
Caption = Beinn Chùirn (centre) with the higher Ben Lui (left) seen from the high ground to the NE.
Elevation = 880 m (2887 ft)
Location = Stirlingshire, SCO
Range = Grampians
Prominence = 446 m
Parent peak = Ben Lui
Topographic
OS "Landranger" 50 OS "Explorer" 377
First ascent =
Easiest route =
Grid_ref_UK = NN280292
Listing = Corbett, Marilyn
Translation = Cairn Hill
Language =Gaelic
Pronunciation = IPA|

Beinn Chùirn is a Scottish hill situated five kilometres west-southwest of Tyndrum, it stands on the border of Stirlingshire and Perthshire at the northern extremity of the Loch Lomond and the Trossachs National Park.

Overview

Beinn Chùirn reaches a height of 880 metres (2887 feet) and qualifies as a Corbett and a Marilyn. It stands in the Cononish valley in the company of three other mountains (Ben Lui, Ben Oss and Beinn Dubhchraig which are all Munros and tend to overshadow the smaller hill. When seen from the east Beinn Chùirn looks like a smaller version of the neighbouring Ben Lui, both having impressive east facing corries, it is sometimes mistaken for Lui by motorists on the A82 road in Strath Fillan. The hills name translates from the Gaelic language as “Cairn Hill”.All above publications give this translation.] In recent years the hill has received some publicity after the discovery of a vein of gold on its slopes.

Geography

Beinn Chùirn has quite a high Topographic prominence of 446 metres being surrounded by glens and low cols. To the north is Glen Lochy and to the south is the Cononish valley. Two km to the east lies another Marilyn hill Meall Odhar to which it is connected by a col of 473 metres, while three km to the south west lies the Munro Ben Lui across a col of 434 metres. The hill has a fine east facing corrie, Coire na Saobhaidhe, which is small but has steep walls."Climbing the Corbetts" Gives info on Coire na Saobhaidhe).] Just north of the summit at a height of 810 metres is an unnamed circular lochan about 100 metres in diameter.

A ridge that goes south east from the summit contains a gorge down which the Allt Eas Anie flows in a series of waterfalls, one of which is quite large and impressive. This gorge gives a challenging ice climbs when frozen in winter. [http://www.ukclimbing.com/logbook/c.php?i=38723 ukclimbing.com.] Mentions Eas Anie ice climb.] The northern slopes which fall to Glen Lochy are clothed in coniferous woodland below the 350 metre contour. Drainage from this northern slope finds its way to the west coast of Scotland at Dalmally via the rivers Lochy and Orchy. Drainage from all other parts of the mountain goes to the east coast as it forms part of the headwaters of the River Tay.

Gold mine

In 1984 a gold bearing quartz vein was discovered by the Irish firm Ennex International on the lower south eastern slopes of Beinn Chùirn just above Cononish Farm at Eas Anie. The company spent over £250,000 doing test drillings and were hopeful that the mine would be very productive. The gold, which is the most important deposit found in Scotland so far, occurs as minute particles inside Pyrite and Galena which in turn occur in the quartz vein. Despite claims that there are up to a million tonnes of ore present on the site which could produce five tonnes of gold and about 25 tonnes of silver, the location was only developed briefly as a mine in the 1990s.

In 1994, The Caledonian Mining Company acquired the mine with the intention of putting it into production, however the falling price of gold meant that such a small mine was uneconomic at the time. Higher gold prices in 2007 have led to renewed activity with Scotgold Resources purchasing the mine and applying to extend the lease and start mining again within two years, for a period of eight years. Permission to mine is yet to be granted by the Crown Estate who owns the rights to all gold in the UK and by the Loch Lomond and the Trossachs National Park."Geology and Landscapes of Scotland" Page 85 Gives details of Gold mine geology.] [http://heritage.scotsman.com/people.cfm?id=900372007 Scotsman article 9/6/07.] Gives details of gold mine.] [http://news.scotsman.com/scotland.cfm?id=839412007 Scotsman article 30/5/07.] Gives details of gold mine.]

Lead mining

The Eas Anie site was a major lead mining area from 1739 until 1923. The amount of lead mined led to a lead smelter being built in the mid 18th century in Strath Fillan just outside Tyndrum. The lead ore was brought off the hill and down directly to the smelter by a “gravity” track. At the time of the 1745 Jacobite rising, the English Jacobite Sir Robert Clifton owned the lease for the mine, the Argyle Militia suspected that Clifton was making the lead into bullets and sabotaged the workings and burned the miners' houses. In the ensuing years several firms tried to make a going concern of the mine including the Company of Mine Adventurers of England and the Scots Mining Company but turnover was greatly reduced by the end of the 19th century and the last lead was extracted in 1923."Climbing the Corbetts" Gives details of lead mining.]

Ascents

Beinn Chùirn has two popular routes of ascent and used together they can be utilised for a complete traverse of the hill if transport can be organised. One route starts in the Cononish glen and uses the south east ridge as a means of ascent, passing the old mine workings and waterfalls around the Eas Anie gorge on the way to the summit. The other route starts in Glen Lochy at grid reference gbm4ibx|NN263305, there is no footbridge over the River Lochy but a railway bridge can be used to cross the river if it is in spate. The route then goes through the forest following the water course into the Garbh Choirean and climbing onto the summit ridge. Another route starts from Tyndrum and goes over Meall Odhar via the Sròn nan Colan lead mines before continuing to Beinn Chùirn by the SE ridge. The summit is a large flat area with an old fence crossing it just north of the cairn.

References

* "Geology and Landscapes of Scotland", Con Gillen, Terra Publishing, ISBN 1 903544 09 2
* "Climbing the Corbetts", Hamish Brown, Victor Gollancz Publishing, ISBN 0 575043 78 4
* "The Corbetts and other Scottish Hills", Scott Johnstone et al, SMC Publishing, ISBN 0 907521 29 0
* "The Corbett Almanac", Cameron McNeish, Neil Wilson Publishing, ISBN 1 897784 14 7

Footnotes