Initial Reports, Volume 203																
Ms 203-103																
Chapter 3, Table T2. Basement unit characteristics defined, Hole 1243B. 																

		Upper contact							Lower contact							
Lithologic unit	Rock name	Leg	Site 	Hole	Core	Type	Section	Piece	Leg	Site 	Hole	Core	Type	Section	Piece	Interval (mbsf)
1	Aphyric basalt	203	1243	B	2	R	1	1	203	1243	B	2	R	1	8	108.60-109.05
2	Limestone	203	1243	B	2	R	1	9	203	1243	B	2	R	1	9	109.05-109.12
3	Aphyric basalt	203	1243	B	2	R	1	10	203	1243	B	7	R	1	7	109.12-137.90
4	Sparsely plagioclase and olivine phyric basalt	203	1243	B	7	R	1	8	203	1243	B	10	R	1	16	137.90-152.69
5	Sparsely plagioclase and olivine phyric basalt	203	1243	B	10	R	1	17	203	1243	B	12	R	1	12	152.69-160.63
6	Sparsely plagioclase and olivine phyric basalt	203	1243	B	12	R	1	13	203	1243	B	15	R	1	8B	160.63-176.74
7	Aphyric basalt	203	1243	B	15	R	1	9	203	1243	B	17	R	1	2	176.74-185.62
8	Moderately plagioclase and olivine phyric basalt	203	1243	B	18	R	1	1	203	1243	B	18	R	1	9	185.62-195.30