Heezen, Bruce C; Fischer, A G; Boyce, Robert E; Bukry, David; Douglas, Robert G; Garrison, Robert E; Kling, S A; Krasheninnikov, Valery A; Lisitzin, Alexander P; Pimm, Anthony C (1971): Annotated record of the detailed examination of Mn deposits from DSDP Site 49, Leg 6 (Cores 49A-1, 49-1) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.867518, Supplement to: Heezen, BC et al. (1971): Site 49. In: Fischer, A.G.; et al., Initial Reports of the Deep Sea Drilling Project, 6, Initial Reports of the Deep Sea Drilling Project, 6, U.S. Government Printing Office, VI, 171-194, https://doi.org/10.2973/dsdp.proc.6.107.1971