0840: Virgen 4, Cueva de la
Fresnedo 30T 453493 4801722 (Datum: ETRS89. Accuracy code: G) Altitude 121m
Length 84m Depth 3m
Area position

Updated 7th May 2007

A tagged draughting, low entrance in trees which has been dug for 5m to a tight blowhole where the passage continues over fox excrement. The passage enlarges into a reasonable phreatic segment with blind climbs up with the draught lost.

Reference: anon., 1990b (logbook); anon., 1991 (logbook); anon., 1992b (logbook); material in file; Corrin J and Quin A, 1992; Corrin J, 1993 (survey); Corrin Juan, 2007a
Entrance picture : yes - probably
Underground picture(s):
Detailed Survey : 1:500
Line Survey :
On area survey :
Survex file : stand alone   Surface survey plus underground surveys of caves in the Fuente de la Virgen area. (Coordinates altered to fit ETRS89 datum, April 2014.)