TY  - BOOK
AU  - Daly,Reginald Aldworth,1871-1957
TI  - Igneous rocks and their origin
PY  - 1914///
CY  - New York
PB  - McGraw-Hill Book
KW  - Rocks, Igneous
N1  - 'This book gives the substance of a course of lectures prepared for students in Harvard university and in the Massachusetts institute of technology.' Pref
ER  -