TY  - RPRT
TI  - Geochemistry of a marine phosphate deposit: A signpost to phosphogenesis
AU  - David Z. Piper
AU  - R.B. Perkins
PY  - 2014
DO  - 10.1016/b978-0-08-095975-7.01112-8
UR  - https://pubs.usgs.gov/publication/70190450
ID  - 70190450
ER  -