TY  - RPRT
TI  - The electrum-tarnish method for the determination of the fugacity of sulfur in laboratory sulfide systems
AU  - P. B. Barton
AU  - P. Toulmin
PY  - 1964
DO  - 10.1016/0016-7037(64)90082-1
UR  - https://pubs.usgs.gov/publication/70010549
ID  - 70010549
ER  -