Appendix B Table 10. Summary of positions of calcareous nannofossil biohorizons, Hole 1020B.

Event	Core, section, interval (cm)	Depth (mcd)
	167-1020B-
Pseudoemiliania lacunosa LO	5H-7, 39 to 6H-1, 39	48.85-51.11
small Gephyrocapsa spp. AE	7H-5, 39 to 7H-5, 115	67.61-68.37
Gephyrocapsa sp. 3 FO	10H-3, 39 to 10H-3, 114	99.24-99.99
large Gephyrocapsa LO	12H-6, 39 to 10H-6, 114	123.13-123.88
large Gephyrocapsa FO	15H-1, 114 to 15H-2, 114	147.42-148.92
Gephyrocapsa oceanica s.l. FO	16H-7, 39 to 16H-CC	165.10-166.10
Calcidiscus macintyrei LO	18H-1, 39 to 18H-3, 39	177.30-180.30
Discoaster brouweri LO	23X-6, 114 to 25X-1, 42	238.37-246.49
Discoaster pentaradiatus LO	23X-6, 114 to 25X-1, 42	238.37-246.49
Discoaster surculus LO	23X-6, 114 to 25X-1, 42	238.37-246.49
Discoaster tamalis LO	25X-7, 39 to 26X-1, 39	255.46-256.06
Discoaster asymmetricus LO	25X-7, 39 to 26X-1, 39	255.46-256.06
Discoaster pentaradiatus PE	27X-1, 42 to 27X-1, 114	265.79-266.51
Reticulofenestra pseudoumbilicus LO	28X-7, 39 to 29X-CC	284.36-293.77
Amaurolithus spp. LO	28X-7, 39 to 29X-CC	284.36-293.77

Notes: FO = first occurrence, LO = last occurrence, FCO = first common occurrence. AE = acme end, PE = paracme end.