Sample OAB 57-107

NavDat sample number 31670 · BASALT

Sample

Sample ID	OAB 57-107
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	Flows and vent zone at summit of Black Mountains.

Age (Ma)	Error	Min	Max	Geologic age	Dated by
4.95		4.74	5.16

Item	Value	Unit	Method
SIO2	45.35	WT%	ICP
AL2O3	16.71	WT%	ICP
FEO	13.81	WT%	ICP
CAO	11.13	WT%	ICP
MGO	5.54	WT%	ICP
NA2O	3.15	WT%	ICP
K2O	1.2	WT%	ICP
TIO2	2.07	WT%	ICP
MNO	0.19	WT%	ICP
P2O5	0.53	WT%	ICP
CR	80	PPM	INAA
CO	35	PPM	INAA
SC	0	PPM	INAA
V	245	PPM	INAA
HF	4.51	PPM	INAA
TH	3.66	PPM	INAA
TA	2.07	PPM	INAA
LA	37.2	PPM	INAA
CE	69.7	PPM	INAA
SM	6	PPM	INAA
EU	1.6	PPM	INAA
YB	2.6	PPM	INAA
LU	0.4	PPM	INAA
SR	464	PPM	AAS
RB	11	PPM	AAS
BA	536	PPM	AAS
NI	42	PPM	AAS
NB	36	PPM	XRF
ZR	160	PPM	XRF
SR	463.93	PPM	MS-ID
RB	11.09	PPM	MS-ID
ND	27.26	PPM	MS-ID
ND143_ND144	0.512711		MS
SR87_SR86_INITIAL	0.70479		MS
PB206_PB204	18.591		MS
PB207_PB204	15.555		MS
PB208_PB204	38.535		MS