TY  - BOOK
AU  - Wilson, H. E.
ED  - Geological Survey of Northern Ireland 
TI  - Regional geology of Northern Ireland 
U1  - 554.16 DDC 22
PY  - 1972///
CY  - Belfast
PB  - Her majesty's stationery office 
KW  - Geology
KW  - Northern Ireland
ER  -