TY  - RPRT
TI  - Determination of gold, indium, tellurium and thallium in the same sample digest of geological materials by atomic-absorption spectroscopy and two-step solvent extraction
AU  - A.E. Hubert
AU  - T. T. Chao
PY  - 1985
DO  - 10.1016/0039-9140(85)80145-4
UR  - https://pubs.usgs.gov/publication/70012807
ID  - 70012807
ER  -