TY  - SER
AU  - Joplin, Germaine A. 
TI  - Diorite-Limestone reaction at Ben Bullen, New South Wales : A study in contamination
KW  - Diorite limestone reaction - Ben Bullen - New South Wales
KW  - Study of contamination - Limestone quarry - Cleared hill - Ben Bullen - New South Wales
N2  - Summary and conclusions
It has been shown that diorite tongues invading limestone have given rise to a series of contaminated rocks in which definite mineral assemblages may be recognized. These assemblages are sharply defined and occur in rude concentric arrangement about the tongues
ER  -