Home
Introduction
Geology of NI
Introduction to the database
ESCR site list
Map
Selected sites to visit
Additional NIEA information
image: Limestones forming the top 2.17m of Ballyshannon Limestone Formation Limestones contain discrete nodules and discontinuous beds of blue-black chert (ruler length 0.14m).
Limestones forming the top 2.17m of Ballyshannon Limestone Formation Limestones contain discrete nodules and discontinuous beds of blue-black chert (ruler length 0.14m).
 
[ Return to previous page ]
Finding out more
Acknowledgments
Habitas
© National Museums NI 2003-24