Sample Ci-20

NavDat sample number 57589 · BASALT

Sample

Sample ID	Ci-20
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
0.33		0.297	0.363

Item	Value	Unit	Method
SIO2	48.9	WT%	XRF
AL2O3	16.6	WT%	XRF
CAO	8.2	WT%	XRF
MGO	6.71	WT%	XRF
NA2O	4.19	WT%	XRF
K2O	2.01	WT%	XRF
FEOT	9.8	WT%	WET
MNO	0.17	WT%	XRF
TIO2	2.68	WT%	XRF
P2O5	0.73	WT%	XRF
H2O_PLUS	0.17	WT%	WET
H2O_MINUS	0.2	WT%	WET
CO2	0.12	WT%	WET
ARSENIC	1.36	PPM	INAA
BA	368	PPM	INAA
CO	35.6	PPM	INAA
CR	100	PPM	INAA
CS	0.49	PPM	INAA
HF	6.74	PPM	INAA
NI	100	PPM	INAA
RB	40	PPM	INAA
SB	0.094	PPM	INAA
SC	18.2	PPM	INAA
SR	623	PPM	INAA
TA	4.38	PPM	INAA
TH	5	PPM	INAA
U	1.42	PPM	INAA
W	1.05	PPM	INAA
ZN	97.4	PPM	INAA
ZR	280	PPM	INAA
LA	38.5	PPM	INAA
CE	78.6	PPM	INAA
ND	34.5	PPM	INAA
SM	7.75	PPM	INAA
EU	2.48	PPM	INAA
GD	7.8	PPM	INAA
TB	1.1	PPM	INAA
TM	0.473	PPM	INAA
YB	2.7	PPM	INAA
LU	0.363	PPM	INAA
RB	41.1	PPM	UNKNOWN
SR	640	PPM	MS
SM	8.72	PPM	UNKNOWN
ND	38.6	PPM	MS
PB	2.2	PPM	UNKNOWN
SR87_SR86	0.70299		MS
ND143_ND144	0.513056		MS
SR87_SR86_INITIAL	0.70299		MS
PB206_PB204	19.063		UNKNOWN
PB207_PB204	15.523		UNKNOWN
PB208_PB204	38.586		UNKNOWN