TY  - BOOK
AU  - Thorpe R S
AU  -  Brown G C
TI  - Field description of igneous rocks
T2  - Geological Society of London handbook series
SN  - 0471932752
U1  - H21, M5   TH 
PY  - 1985///
CY  - Chichester
PB  - John Wiley & Sons      
KW  -  Igneous
KW  -  Rocks
KW  - Geology
N1  - Bibliographical references p149.; Index 150-154p
ER  -