Sample Ci-19

NavDat sample number 57606 · BASALT

Sample

Sample ID	Ci-19
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	[3 - 5 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 northern half of the volcanic field.

Age (Ma)	Error	Min	Max	Geologic age	Dated by
4.48		4.032	4.928

Item	Value	Unit	Method
SIO2	50.6	WT%	XRF
AL2O3	16.8	WT%	XRF
CAO	7.37	WT%	XRF
MGO	5.51	WT%	XRF
NA2O	4.25	WT%	XRF
K2O	1.96	WT%	XRF
FEOT	10.1	WT%	WET
MNO	0.17	WT%	XRF
TIO2	2.59	WT%	XRF
P2O5	0.72	WT%	XRF
H2O_PLUS	0.03	WT%	WET
H2O_MINUS	0.27	WT%	WET
CO2	0.13	WT%	WET
ARSENIC	1.43	PPM	INAA
BA	317	PPM	INAA
CO	30.8	PPM	INAA
CR	46.6	PPM	INAA
CS	0.41	PPM	INAA
HF	7.17	PPM	INAA
NI	65.3	PPM	INAA
RB	39	PPM	INAA
SB	0.134	PPM	INAA
SC	16.2	PPM	INAA
SR	547	PPM	INAA
TA	3.6	PPM	INAA
TH	4	PPM	INAA
U	1.24	PPM	INAA
W	1.34	PPM	INAA
ZN	114	PPM	INAA
ZR	302	PPM	INAA
LA	32.6	PPM	INAA
CE	70.1	PPM	INAA
ND	35	PPM	INAA
SM	8.8	PPM	INAA
EU	2.67	PPM	INAA
GD	8.6	PPM	INAA
TB	1.21	PPM	INAA
TM	0.498	PPM	INAA
YB	3.05	PPM	INAA
LU	0.42	PPM	INAA
RB	38	PPM	UNKNOWN
SR	547	PPM	MS
ND	41	PPM	MS
PB	2.1	PPM	UNKNOWN
SR87_SR86	0.70353		MS
ND143_ND144	0.513023		MS
SR87_SR86_INITIAL	0.70352		MS