TY  - RPRT
TI  - Superparamagnetic Fe 3 O 4 particles formed by oxidation of pyrite heated in an anoxic atmosphere
AU  - A. N. Thorpe
AU  - F. E. Senftle
AU  - R. Talley
AU  - S. Hetherington
AU  - F. Dulong
PY  - 1990
DO  - 10.1016/0016-2361(90)90254-n
UR  - https://pubs.usgs.gov/publication/70016471
ID  - 70016471
ER  -