TY - RPRT TI - Origin of stratiform sediment-hosted manganese carbonate ore deposits: Examples from Molango, Mexico, and TaoJiang, China AU - P.M. Okita AU - Wayne C. Shanks PY - 1992 DO - 10.1016/0009-2541(92)90036-5 UR - https://pubs.usgs.gov/publication/70017030 ID - 70017030 ER -