Sample Ci-15

NavDat sample number 57594 · BASALT

Sample

Sample ID	Ci-15
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	[<1 m.y.] These basalts are characterized by their uniformly high Nd values 7.7 to 9.3 and generally low, but variable, 87Sr/86Sr ratios 0.7028 to 0.7040. From the southern half of the volcanic field.

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.85		0.765	0.935

Item	Value	Unit	Method
SIO2	48.2	WT%	XRF
AL2O3	15.9	WT%	XRF
CAO	9.73	WT%	XRF
MGO	7.63	WT%	XRF
NA2O	3.64	WT%	XRF
K2O	1.32	WT%	XRF
FEOT	10.6	WT%	WET
MNO	0.16	WT%	XRF
TIO2	2.39	WT%	XRF
P2O5	0.48	WT%	XRF
H2O_PLUS	0.35	WT%	WET
H2O_MINUS	0.09	WT%	WET
CO2	0.87	WT%	WET
ARSENIC	1.44	PPM	INAA
BA	327	PPM	INAA
CO	39.8	PPM	INAA
CR	179	PPM	INAA
CS	0.29	PPM	INAA
HF	4.72	PPM	INAA
NI	128	PPM	INAA
RB	30	PPM	INAA
SB	0.295	PPM	INAA
SC	20.7	PPM	INAA
SR	491	PPM	INAA
TA	2.53	PPM	INAA
TH	3	PPM	INAA
U	0.796	PPM	INAA
ZN	107	PPM	INAA
ZR	180	PPM	INAA
LA	21.9	PPM	INAA
CE	48.5	PPM	INAA
ND	24.2	PPM	INAA
SM	5.73	PPM	INAA
EU	1.93	PPM	INAA
GD	6.2	PPM	INAA
TB	0.88	PPM	INAA
TM	0.38	PPM	INAA
YB	2.27	PPM	INAA
LU	0.313	PPM	INAA
RB	26	PPM	UNKNOWN
SR	491	PPM	MS
SM	5.76	PPM	UNKNOWN
ND	24.6	PPM	MS
PB	4.1	PPM	UNKNOWN
SR87_SR86	0.70313		MS
ND143_ND144	0.513048		MS
SR87_SR86_INITIAL	0.70313		MS
PB206_PB204	18.891		UNKNOWN
PB207_PB204	15.632		UNKNOWN
PB208_PB204	38.496		UNKNOWN