TY  - RPRT
TI  - Minor element abundance in a part of the Brazilian shield
AU  - N. Herz
AU  - C. V. Dutra
PY  - 1960
DO  - 10.1016/s0016-7037(60)80004-x
UR  - https://pubs.usgs.gov/publication/70220593
ID  - 70220593
ER  -