Sample OAB 57-113

NavDat sample number 31669 · BASALT

Sample

Sample ID	OAB 57-113
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	44.15	WT%	ICP
AL2O3	15.22	WT%	ICP
FEO	13.38	WT%	ICP
CAO	10.69	WT%	ICP
MGO	8.06	WT%	ICP
NA2O	2.88	WT%	ICP
K2O	1.1	WT%	ICP
TIO2	1.76	WT%	ICP
MNO	0.18	WT%	ICP
P2O5	0.52	WT%	ICP
CR	268	PPM	INAA
CO	43	PPM	INAA
SC	30.2	PPM	INAA
V	229	PPM	INAA
HF	3.26	PPM	INAA
TH	3.15	PPM	INAA
TA	1.66	PPM	INAA
LA	32.1	PPM	INAA
CE	59.2	PPM	INAA
SM	5.3	PPM	INAA
EU	1.5	PPM	INAA
YB	2.8	PPM	INAA
LU	0.3	PPM	INAA
SR	451	PPM	AAS
RB	10	PPM	AAS
BA	480	PPM	AAS
NI	126	PPM	AAS
NB	30	PPM	XRF
ZR	140	PPM	XRF
SR	451.23	PPM	MS-ID
RB	9.68	PPM	MS-ID
ND	24.77	PPM	MS-ID
ND143_ND144	0.512711		MS
SR87_SR86_INITIAL	0.70479		MS
PB206_PB204	18.67		MS
PB207_PB204	15.57		MS
PB208_PB204	38.612		MS