TY  - BOOK
AU  - Hollingworth,Sydney Ewart
AU  - Taylor,James Haward
TI  - The Northampton sand ironstone: stratigraphy, structure and reserves,
T2  - Memoirs of the Geological Survey of Great Britain. The Mesozoic ironstones of England
AV  - TN405.G7 H65
U1  - 553.3 
PY  - 1951///
CY  - London
PB  - H. M. Stationery Off.
KW  - Iron ores
KW  - England
KW  - Northampton
KW  - Geology
N1  - At head of title: Dept. of Scientific and Industrial Research; "List of references": p. 195-196
ER  -