Sergeant's Crag is a
fell
A fell (from Old Norse ''fell'', ''fjall'', "mountain"Falk and Torp (2006:161).) is a high and barren landscape feature, such as a mountain or moor-covered hill. The term is most often employed in Fennoscandia, Iceland, the Isle of Man, pa ...
in the English
Lake District. It is an intermediate height on the ridge between the Langstrath and Greenup valleys in the
Central Fells
The Central Fells are a group of hills in the English Lake District. Reaching their highest point at High Raise (2,500 ft or 762 metres), they occupy a broad area to the east of Borrowdale. The Central Fells are generally lower than the ...
.
Topography
As the spur falling north from
High Raise gradually narrows, the ground becomes rockier, until a sudden turn toward the east throws up a knuckle of crag. The main face is on the north western flank, cut by a gully, with the lower slabs providing the majority of the rock climbing. Bull crag is also on this flank, a little to the south. From Sergeant's Crag the ridge drops slightly before reaching its terminus at
Eagle Crag
Eagle Crag is a fell in the Lake District in Cumbria, England, it is situated near the village of Stonethwaite where the valleys of Langstrath and Greenup join. Impressive walls of crag look down upon Stonethwaite, making Eagle Crag the most a ...
.
Sergeant's Crag has well defined boundaries with Langstrath to the west and the gentler eastern slopes falling to Greenup Gill. These streams converge beneath Eagle Crag to form Stonethwaite Beck. Blea Rock is a conspicuous boulder at the foot of the Langstrath slopes.
Geology
The face of the crag displays the pebbly
sandstone
Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks.
Most sandstone is composed of quartz or feldspar (both silicates ...
and
breccia
Breccia () is a rock composed of large angular broken fragments of minerals or rocks cemented together by a fine-grained matrix.
The word has its origins in the Italian language, in which it means "rubble". A breccia may have a variety of d ...
of the Pavey Ark Member. The bulk of the fell is formed of the Seathwaite Formation,
volcaniclastic
Volcaniclastics are geologic materials composed of broken fragments (clasts) of volcanic rock. These encompass all clastic volcanic materials, regardless of what process fragmented the rock, how it was subsequently transported, what environment it ...
sandstone with some conglomerates, breccia and
andesite
Andesite () is a volcanic rock of intermediate composition. In a general sense, it is the intermediate type between silica-poor basalt and silica-rich rhyolite. It is fine-grained (aphanitic) to porphyritic in texture, and is composed predomina ...
sills.
[British Geological Survey: 1:50,000 series maps, ''England & Wales Sheet 29'': BGS (1999)]
Ascents
A stone wall runs along the ridge from Eagle Crag, the accompanying path being the usual route of ascent. This becomes indistinct as the ground broadens toward High Raise. The crag can also be outflanked, climbing without paths from further south along either valley.
[Mark Richards: ''The Central Fells'': Collins (2003): ]
Summit
The top is partly hemmed in by the stone wall, a
cairn resting on a rock platform.
Bowfell
Bowfell (named ''Bow Fell'' on Ordnance Survey maps) is a pyramid-shaped mountain lying at the heart of the English Lake District, in the Southern Fells area. It is the sixth-highest mountain in the Lake District and one of the most popula ...
and
Esk Pike
Esk Pike is a fell in the English Lake District, one of the cirque of hills forming the head of Eskdale.
Topography
The Southern Fells include the highest ground in England, a horseshoe which begins with Scafell and Scafell Pike in the west a ...
can be seen along Langstrath, with other high
Southern Fells
Image:Annotated Scafell range.jpg, 300px, The Scafells
rect 23 372 252 419 Slight Side (762 m)
rect 173 794 560 834 Scafell East Buttress
rect 707 787 893 861 Esk Pike or Crag (885 m)
rect 245 303 409 358 Sca Fell (964 m)
rect 408 238 637 2 ...
visible over
Glaramara
Glaramara is a fell in the English Lake District in Cumbria. It is a substantial fell that is part of a long ridge that stretches for over six kilometres from Stonethwaite in Borrowdale up to the important mountain pass of Esk Hause. ...
.
High Raise and
Ullscarf
Ullscarf is a fell in the English Lake District close to the geographical centre of the Cumbrian hills. It forms part of the watershed between the Derwentwater and Thirlmere catchments, a ridge running broadly north-south.
Topography
Ulls ...
obstruct the eastward view, but there is a fine display of the
North Western and
Northern Fells
The Northern Fells are a mountain range in the English Lake District. Including Skiddaw, they occupy a wide area to the north of Keswick. Smooth, sweeping slopes predominate, with a minimum of tarns or crags. Blencathra in the south-east of th ...
.
References
{{Central Fells
Fells of the Lake District