Updated 18th January 2004
A 1m diameter entrance with 50m of phreatic passage leading to a 3m high
calcite choke. This site appears to be LBT-9 in ref. BV
References: Corrin J, 1983c; anon., 1993a (survey);
Entrance picture :
Underground picture(s):
Detailed Survey : from anon., 1993a (AEC Lobetum): high res low res
Line Survey :
On area survey :
Survex file :