Proc. IODP, 307, Site U1318

Table T2. Lithostratigraphic units, location in recovered cores, main lithology, and remarks, Site U1318.

Unit	Subunit	Hole U1318A				Hole U1318B				Hole U1318C
		Core, section, interval (cm)		Depth (mbsf)		Core, section, interval (cm)		Depth (mbsf)		Core, section, interval (cm)		Depth (mbsf)
		Top	Bottom	Top	Bottom	Top	Bottom	Top	Bottom	Top	Bottom	Top	Bottom
		307-U1318A-	307-U1318A-			307-U1318B-	307-U1318B-			307-U1318C-	307-U1318C-
1	1A	1H-1, 0	4H-5, 24	0	33.3	1H-1, 0	5H-2, 2	0	35.03	1H-1, 0	—	0	—
	1B	4H-5, 24	7H-3, 60	33.3	61.7	5H-2, 2	8H-1, 0	35.03	62	—	—	—	—
	1C	7H-3, 60	9H-3, 22	61.7	78.9	8H-1, 0	10H-1, 100	62	82	—	3H-1, 45	—	79.9
2		9H-4, 0	10H-2, 0	80.7	86.7	10H-1, 100	10H-4, 72	82	86.2	3H-1, 45	3H-4, 18	79.9	84.2
3	3A	10H-2, 0	14H-4, 51	86.7	128.3	10H-4, 72	14H-CC, 16	86.2	127.4	3H-4, 18	8X-2, 16	84.2	127.3
	3B	14H-4, 51	—	128.3	—	14H-CC, 16	21X-3, 114	127.4	190.3	8X-2, 16	—	127.3	—
	3C	—	—	—	—	21X-3, 114	27X-CC, 29	190.3	241	—	—	—	—

Unit	Subunit	Lithology	Comments
1	1A	Silty clays with dropstone	Massive interbedded with laminated horizons
	1B	Silty clays	Laminated interbedded with massive horizons
	1C	Sandy clays	Alternation of laminated and massive horizons
2		Fine sands and brownish clays with dropstone	Grading basal conglomerate (angular phosphatic? gravels) just above the boundary
3	3A	Silty clays with silts and fine sands overlain by oyster bed at the top	Shells are infilled with phosphatic mineral; sandy beds are abundant in the upper part; highly variable in grain size, carbonate contents, and color
	3B	Silty clays	Massive throughout the subunit
	3C	Silty clays to fine sands	Sandy beds decrease upward; dolomite beds in the lower part