leg	site	hole	core	section	top interval depth(cm)	bottom interval depth(cm)	top of core depth(m)	sample midpoint depth(m)	analyst	volume	chapters	piece number	analytical methods	alteration	rock type	rock name	SiO2	Al2O3	Fe2O3	FeO(total)	Fe2O3(total)	FeO	MgO	CaO	Na2O	K2O	TiO2	MnO	P2O5	LOI	H20+	H2O-	CO2	SO3	S	total	magnesium number	analytical info.	data source	comments
26	251	A	30	1	140.0	145.0	486.50	487.93	Kempe,D.	26	14	4	XRF ATOMIC ABSORPTION CHN ANALYSER	SLIGHTLY ALTERED	IGNEOUS	GLASSY BASALT	45.89	13.44			6.77	5.14	7.43	11.48	2.57	0.30	1.47	0.18	0.16		1.47	2.17	1.60					Essential oxides quoted to .01%. INITIAL REPORTS	INITIAL REPORTS
26	251	A	31	1	39.0	41.0	489.50	489.90	Kempe,D.	26	14		XRF ATOMIC ABSORPTION CHN ANALYSER	MODERATELY ALTERED	IGNEOUS	GLASSY BASALT	45.68	15.65			8.05	5.31	4.88	10.96	2.58	0.60	1.78	0.18	0.27		1.16	1.95	1.53					Essential oxides quoted to .01%. INITIAL REPORTS	INITIAL REPORTSVESICULAR
26	251	A	31	4	29.0	31.0	489.50	494.30	Kempe,D.	26	14		XRF ATOMIC ABSORPTION CHN ANALYSER	FRESH	IGNEOUS	DOLERITIC BASALT	50.37	14.60			1.70	8.74	7.13	10.84	2.67	0.12	1.60	0.17	0.15		0.90	0.62	0.23					Essential oxides quoted to .01%. INITIAL REPORTS	INITIAL REPORTSCOARSE-GRAINED THOLEIITIC OLIVINE BASALT