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179:. The summit lies on the broken ridge at an elevation of 428 m (1,404 ft) at OS grid reference SN 831143. To its west is a 426-metre-high (1,398 ft) rounded top at SN 829144 which lies just to the northwest of a mile-long ridge that forms the main bulk of the hill. The ridge attains a height of 423 m (1,388 ft) at its southwest end and this spot is marked by a
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The tightly folded limestone beds of the summit ridge of
Cribarth are intensely fractured making them easy to quarry. Numerous quarries were worked around the summit of the mountain and on its flanks during the nineteenth century and the rock removed by tram. Several kilometres (miles) of abandoned
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Other than its lower eastern flanks, the entire hill is open country and therefore available for walkers to wander over at will. Various public footpaths and bridleways provide access over its lower slopes from the communities in the upper
Swansea Valley such as
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RCAHM(W) 1997. An
Inventory of the Ancient Monuments in Breconshire (Brycheiniog): The Prehistoric and Roman Monuments (Part II). London. HMSO.
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The
Cribarth Mountain is sometimes referred to as the 'Sleeping Giant' owing to its profile when seen from down-valley.
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and indeed gives its name to that regionally important structure. The
Disturbance is characterised locally by a tight
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adorn the slopes of this hill as do various man-made features relating to its geology and described below.
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tramroads weave around the hill and two major inclines link this high-level network to the former
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which follows the alignment of the summit ridge and which is accompanied by one or two lesser
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British
Geological Survey 1:50,000 map sheet 231 'Merthyr Tydfil' & accompanying memoir
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Period. It lies on the northeast-southwest aligned geological structure known as the
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The hill has been used by generations of geology students for mapping practice.
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Ordnance Survey
Explorer map OL12 'Brecon Beacons National Park: western area'
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The
Archaeology of an Early Railway System: The Brecon Forest Tramroads
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35:"Sleeping giant" profile of Cribarth viewed from the southwest
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images of
Cribarth and surrounding area on geograph website
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297:"Walking Itineraries - Cribarth Mountain from Craig-y-nos"
207:(former 'Millstone Grit Series'), also dating from the
262:was also worked to the north and west of Cribarth.
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203:age Twrch Sandstone (former 'Basal Grit') of the
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226:Numerous crags, restricted areas of broken
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304:Brecon Beacons National Park Authority
254:valley below. The remains of numerous
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319:Ordnance Survey Landplan mapping
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195:The hill is formed from both
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395:Mountains and hills of Powys
169:Brecon Beacons National Park
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359:RCAHMW, Aberystwyth, Dyfed
16:Hill (428m) in Powys, Wales
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223:on its northwestern side.
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51:428 m (1,404 ft)
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197:Carboniferous Limestone
400:Black Mountain (range)
241:Industrial archaeology
213:Cribarth Disturbance
167:) is a hill in the
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228:limestone pavement
41:Highest point
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74:Coordinates
389:Categories
283:References
256:lime kilns
232:shakeholes
185:Bronze Age
181:trig point
84:51°48′50″N
57:Prominence
217:anticline
112:Geography
87:3°42′04″W
47:Elevation
273:Abercraf
201:Namurian
161:Cribarth
152:SN831143
117:Location
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250:in the
191:Geology
146:OS grid
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266:Access
300:(PDF)
221:folds
173:Powys
125:Wales
121:Powys
361:ISBN
252:Tawe
230:and
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