Sample OAB 38-143

NavDat sample number 31672 · BASALT

Sample

Sample ID	OAB 38-143
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	Over 80 flows associated with cinder cones and shallow intrusions.

Age (Ma)	Error	Min	Max	Geologic age	Dated by
5.66		5.42	5.89

Item	Value	Unit	Method
SIO2	47.97	WT%	ICP
AL2O3	16.05	WT%	ICP
FEO	11.87	WT%	ICP
CAO	10.16	WT%	ICP
MGO	5.32	WT%	ICP
NA2O	3.26	WT%	ICP
K2O	1.4	WT%	ICP
TIO2	1.46	WT%	ICP
MNO	0.17	WT%	ICP
P2O5	0.49	WT%	ICP
CR	70	PPM	INAA
CO	33	PPM	INAA
SC	26.3	PPM	INAA
V	236	PPM	INAA
HF	4.18	PPM	INAA
TH	3.23	PPM	INAA
TA	1.31	PPM	INAA
LA	32.7	PPM	INAA
CE	57.5	PPM	INAA
SM	5.5	PPM	INAA
EU	1.5	PPM	INAA
YB	2.5	PPM	INAA
LU	0.4	PPM	INAA
SR	550	PPM	AAS
RB	14	PPM	AAS
BA	690	PPM	AAS
NI	24	PPM	AAS
NB	28	PPM	XRF
ZR	138	PPM	XRF
SR	491.11	PPM	MS-ID
RB	14.86	PPM	MS-ID
ND	25.45	PPM	MS-ID
ND143_ND144	0.512592		MS
SR87_SR86_INITIAL	0.70567		MS
PB206_PB204	18.123		MS
PB207_PB204	15.541		MS
PB208_PB204	38.156		MS