TY  - RPRT
TI  - Petrography and chemistry of hydrothermal manganese oxyhydroxides from the Mariana and Izu-Bonin Volcanic Arcs, West Pacific
AU  - Marjorie S. Schulz
AU  - James R. Hein
PY  - 1991
DO  - 10.3133/ofr91557
UR  - https://pubs.usgs.gov/publication/ofr91557
ID  - ofr91557
ER  -