TY  - BOOK
AU  - Lacy Willard C Ed.
TI  - Mineral exploration
T2  - Benchmark papers in geology; 70
U1  - H1:15, M3 
PY  - 1983///
CY  - Stroudsburg
PB  - Hutchinson rosa publishing       
KW  -  Mineralogy
KW  - Geology
ER  -