Atlas of Hillforts of Britain and Ireland

WA1796 Carn Caca, Glamorgan

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Glamorgan Gwent 00564w (None)

NMR:  SN 80 SW (301306)

SM:  GM366

NGR:  SN831005

X:  283183  Y:  200583  (OSGB36)

Summary

High, small and isolated, bivallate, partial contour hillfort located on ridge above the Vale of Neath, just below the crest of NE slope to S of Resolven, W of the Roman Camp, and at edge of steep slope into Melin Court Brook valley to NE. Steep or moderate to strong surrounding slopes. Oval in plan, measuring 44m long NW-SW by 37m with internal area c. 0.1ha. Defined by two earthen banks and ditches, the inner bank c. 3m-3.5m wide and up to 1m from base of ditch on NW, where best preserved; outer less. Inner ditch to 4m width and 0.7m deep. NE natural slope. On W outer bank and ditch have causeway and inner bank inturned to form entrance 3m wide. Hut circle, of diameter c. 10m and walls 1.3m thick in SE interior and another possibly of c. 6m diameter within curve of defences to NW. Woodland and scrub. Minimal investigations, undated.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -410935  Y:  6744583  (EPSG: 3857)

Longitude:  -3.6914921903759925  Latitude:  51.69176466602634  (EPSG:4326)

Country:  Wales

Current County or Unitary Authority:  Neath Port Talbot

Historic County:  Glamorgan

Current Parish/Community/Council/Townland:  Clyne and Melincourt

Monument Condition

On SW outer bank destroyed by hollow trail.

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✓

Land Use

Woodland and scrub.

Current Use:
Woodland   ✓
Commercial Forestry Plantation   ✗
Parkland   ✗
Pasture (Grazing)   ✗
Arable   ✗
Scrub/Bracken   ✓
Bare Outcrop   ✗
Heather/Moorland   ✗
Heath   ✗
Built-up   ✗
Coastal Grassland   ✗
Other   ✗

Landscape

Hillfort Type

High, small and isolated, bivallate, partial contour hillfort located on ridge above the Vale of Neath, just below the crest of NE slope to S of Resolven, W of the Roman Camp, and at edge of steep slope into Melin Court Brook valley to NE. Steep or moderate to strong surrounding slopes. Oval

Type:
Contour Fort   ✗
Partial Contour Fort   ✓
Promontory Fort   ✗
Hillslope Fort   ✗
Level Terrain Fort   ✗
Marsh Fort   ✗
Multiple Enclosure Fort   ✗

Topographic Position

Position:
Hilltop   ✗
Coastal Promontory   ✗
Inland Promontory   ✗
Valley Bottom   ✗
Knoll/Hillock/Outcrop   ✗
Ridge   ✓
Cliff/Plateau-edge/Scarp   ✗
Hillslope   ✗
Lowland   ✗
Spur   ✗

Dominant Topographic Feature:  Ridge

Aspect:
North   ✗
Northeast   ✗
East   ✗
Southeast   ✗
South   ✗
Southwest   ✓
West   ✗
Northwest   ✗
Level   ✗

Altitude:  305.0m

Boundary

N/A


Dating Evidence

None

Reliability:  D - None

Principal Activity:
Pre 1200BC   ✗
1200BC - 800BC   ✗
800BC - 400BC   ✗
400BC - AD50   ✗
AD50 - AD400   ✗
AD400 - AD 800   ✗
Post AD800   ✗
Unknown   ✓

Other Activity:
Pre Hillfort:   None
Post Hillfort:   None

Evidence:No related records

Investigation History

RCAHMW investigation 1962. GGAT Prehistoric defended enclosures in Glamorgan survey 2005.

Investigations:
Other (1962):   RCAHMW investigation.
Other (2005):   GGAT Prehistoric defended enclosures in Glamorgan survey.

Interior Features

Hut circle, of diameter c. 10m and walls 1.3m thick in SE interior. Another possibly of c. 6m diameter within curve of defences to NW.

Water Source

Stream 0.05km outside fort.

Source:
None   ✓
Spring   ✗
Stream   ✗
Pool   ✗
Flush   ✗
Well   ✗
Other   ✗

Surface

Hut circle, of diameter c. 10m and walls 1.3m thick in SE interior. Another possibly of c. 6m diameter within curve of defences to NW.

Interior Features (Surface):
No Known Features   ✗
Round Stone Structures   ✗
Rectangular Stone Structures   ✗
Curvilinear Platforms   ✗
Other Roundhouse Evidence   ✓
Pits   ✗
Quarry Hollows   ✗
Other   ✗

Excavation

None

Interior Features (Excavation):
No Known Excavation   ✓
Pits   ✗
Postholes   ✗
Roundhouses   ✗
Rectangular Structures   ✗
Roads/Tracks   ✗
Quarry Hollows   ✗
Other   ✗
Nothing Found   ✗

Geophysics

None

Interior Features (Geophysics):
No Known Geophysics   ✓
Pits   ✗
Roundhouses   ✗
Rectangular Structures   ✗
Roads/Tracks   ✗
Quarry Hollows   ✗
Other   ✗
Nothing Found   ✗

Finds

None

Interior (Finds):
No Known Finds   ✓
Pottery   ✗
Metal   ✗
Metalworking   ✗
Human Bones   ✗
Animal Bones   ✗
Lithics   ✗
Environmental   ✗
Other   ✗

Aerial

None

Interior Features (Aerial):
APs Not Checked   ✓
None   ✗
Roundhouses   ✗
Rectangular Structures   ✗
Pits   ✗
Postholes   ✗
Roads/Tracks   ✗
Other   ✗

Entrances

On W outer bank and ditch have causeway and inner bank inturned to form entrance 3m wide.

Total Number of Breaks Through Ramparts:  
1:   None

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. In-turned (West):   Causewayed to outer bank. Inner inturned. .

Enclosing Works

Defined by two earthen banks and ditches, the inner bank c. 3m-3.5m wide and up to 1m from base of ditch on NW, where best preserved; outer less. Inner ditch to 4m width and 0.7m deep. NE natural slope defence.

Enclosed Area:
Area 1:   0.1ha.
Total:   0.1ha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   Natural slopes on NE. Outer bank on SW destroyed by hollow trail.

Number of Ramparts:  
NE Quadrant:   0
SE Quadrant:   2
SW Quadrant:   1
NW Quadrant:   2
Total:   2

Morphology

Current Morphology:
Partial Univallate   ✓
Univallate   ✗
Partial Bivallate   ✓
Bivallate   ✗
Partial Multivallate   ✗
Multivallate   ✗
Unknown   ✗

Detailed Morphology:
Partial Univallate   ✗
Univallate   ✗
Partial Bivallate   ✗
Bivallate   ✗
Partial Multivallate   ✗
Multivallate   ✗

Surface Evidence

None

Enclosing Works (Surface):
None   ✗
Earthen Bank   ✓
Stone Wall   ✗
Rubble   ✗
Wall-walk   ✗
Evidence of Timber   ✗
Vitrification   ✗
Other Burning   ✗
Palisade   ✗
Counter Scarp Bank   ✗
Berm   ✗
Unfinished   ✗
Other   ✗

Excavated Evidence

None

Enclosing Works (Excavation):
None   ✗
Earthen Bank   ✗
Stone Wall   ✗
Murus Duplex   ✗
Timber-framed   ✗
Timber-laced   ✗
Vitrification   ✗
Other Burning   ✗
Palisade   ✗
Counter Scarp Bank   ✗
Berm   ✗
Unfinished   ✗
No Known Excavation   ✓
Other   ✗

Other

Gang Working:
✗   None

Ditches:
✓   None

Number of Ditches:  2

Annex:
✗   None

References

Gerrard, C., Wiggins, H., and Evans, E. 2006. Prehistoric defended enclosures in Glamorgan with recommendations for fieldwork: Year 3 Report, GGAT Report No. 2006/089, Project No. GGAT78, Swansea: GGAT.

RCAHMW 1976. An inventory of the ancient monuments in Glamorgan, Vol I: Pre-Norman, Part II The Iron Age and the Roman occupation, No. 618, Cardiff: HMSO.



Terms of Use

This work is licensed under CC BY-SA 4.0 and should be cited as:

Lock, Gary and Ralston, Ian. 2024. Atlas of Hillforts of Britain and Ireland. Available at: https://hillforts.arch.ox.ac.uk


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