946 Shaft
Mullir VN59659469 Alt. 740m Depth 37m

A 37m deep shaft, shown in Actividades Regionales. Exploraciones en Cantabria (anon., 1993a) as site 3. Approximate grid reference taken from a map in the same source.

Reference: anon., 1993a (survey)
Entrance picture :
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :