TY  - RPRT
TI  - Gold abundance in igneous rocks; bearing on gold mineralization
AU  - Robert I. Tilling
AU  - David Gottfried
AU  - Jack J. Rowe
PY  - 1973
DO  - 10.2113/gsecongeo.68.2.168
UR  - https://pubs.usgs.gov/publication/70211009
ID  - 70211009
ER  -