Sample OAB 42-82

NavDat sample number 31671 · BASALT

Sample

Sample ID	OAB 42-82
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	Stack of flows related to at least two vents.

Age (Ma)	Error	Min	Max	Geologic age	Dated by
5.02		4.61	5.43

Item	Value	Unit	Method
SIO2	47.52	WT%	ICP
AL2O3	16.61	WT%	ICP
FEO	10.56	WT%	ICP
CAO	9.79	WT%	ICP
MGO	5.35	WT%	ICP
NA2O	3.57	WT%	ICP
K2O	2.11	WT%	ICP
TIO2	1.76	WT%	ICP
MNO	0.16	WT%	ICP
P2O5	0.57	WT%	ICP
CR	50	PPM	INAA
CO	32	PPM	INAA
SC	25	PPM	INAA
V	281	PPM	INAA
HF	4	PPM	INAA
TH	5.28	PPM	INAA
TA	1.87	PPM	INAA
LA	37.7	PPM	INAA
CE	72.3	PPM	INAA
SM	6.2	PPM	INAA
EU	1.6	PPM	INAA
YB	2.5	PPM	INAA
LU	0.4	PPM	INAA
SR	598	PPM	AAS
RB	22	PPM	AAS
BA	800	PPM	AAS
NI	30	PPM	AAS
NB	34	PPM	XRF
ZR	155	PPM	XRF
SR	597.57	PPM	MS-ID
RB	22.13	PPM	MS-ID
ND	32.26	PPM	MS-ID
ND143_ND144	0.512603		MS
SR87_SR86_INITIAL	0.70555		MS
PB206_PB204	18.263		MS
PB207_PB204	15.548		MS
PB208_PB204	38.397		MS