Landmesser, Charles W; Morgenstein, M (1973): (Figures 6-9, page 98-100) Annotated record of the detailed examination of Mn deposits from the Waho Shelf, Hawaii Islands [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874278, Supplement to: Landmesser, CW; Morgenstein, M (1973): Survey and mapping of manganese deposits in the Hawaiian archipelago. In: Symposium on the Origin and Distribution of Managanese Nodules in the Pacific and Prospects for Exploration. Seabed Assessment Program, IDOE, NSF, Washington D.C. Honolulu, Hawaï, 93-101, https://store.pangaea.de/Projects/NOAA-MMS/Landmesser_1973.pdf