Doyle, Patricia S; Riedel, William R (1980): (Table 1) Occurrence of ichthyoliths at DSDP Hole 56-436 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.821992, Supplement to: Doyle, PS; Riedel, WR (1980): Ichthyoliths from Site 436, Northwest Pacific, Leg 56, Deep Sea Drilling Project. In: Scientific Party, Initial Reports of the Deep Sea Drilling Project, 56/57 (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 56-57, 887-893, https://doi.org/10.2973/dsdp.proc.5657.127.1980