Monument record 0482201000 - Field to S of M25, IVER HEATH


Strongly enhanced magnetic susceptibility and cut features located including linears, small enclosure and a possible penannular ring-ditch to south of M25

Protected Status/Designation

  • None recorded


Type and Period (3)

  • ENCLOSURE (Medieval - 1066 AD? to 1539 AD)
  • FIELD SYSTEM (Medieval - 1066 AD? to 1539 AD)
  • RING DITCH? (Early Bronze Age to Late Iron Age - 2350 BC? to 42 AD?)


A strongly enhanced magnetic susceptibility was noted in three areas (W16-18) of the survey carried out in advance of M25 widening. The hotspot in W16 was interpreted as iron-rich deposition from a spring. In area W17, a negative lynchet was noted along the line of the old field division, and into area W18 there was a marked increase in topsil suspectibility. An area 90m x 60 was investigated by magnetometry and revealed underlying linear features including an enclosure and a possible penannular ring-ditch (B3).

Sources (1)

  • <3>SBC19864 Unpublished document: Oxford Archaeotechnics. 1993. M25 Widening: Junctions 15-16: Magnetic Susceptibility and Magnetometer Survey. pp15, 35.


Grid reference TQ 0354 8379 (point)
Civil Parish IVER, South Bucks, Buckinghamshire

Finds (0)

Related Monuments/Buildings (1)

Related Events/Activities (1)

  • Event - Survey: Geophysical survey (Ref: 023293/IVB/BCM) (EBC16181)

Record last edited

Feb 22 2021 2:18PM

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