TY  - BOOK
AU  - Dean, William Thornton
ED  - British Museum
TI  - The stile end beds and drygill shales (ordovician) in the east akd north of the english lake district
T2  - Bulletin of the British Museum (Natural History)
VL  - 9, 3
PY  - 1963///
CY  - London
PB  - British Museum
KW  - ΓΕΩΛΟΓΙΑ, ΣΤΡΩΜΑΤΟΓΡΑΦΙΚΗ
KW  - 551.7
N2  - Βιβλιογραφία: σ. 64-65
ER  -