The ditch is typically the source of the material used to create the mound and is therefore described as a "quarry-ditch".
A burial pit beneath the mound usually contains human remains, sometimes cremated, sometimes simply interred.
Grave goods such as daggers or pottery vessels are commonly found within the burial pit also.
[2] Most bell barrows in the United Kingdom date to the early Bronze Age.
Leslie Grinsell constructed a typology for bell barrows: