Sample R9-1-56

NavDat sample number 36689 · BASALT

Sample

Sample ID	R9-1-56
Rock name	BASALT
Rock type	PLUTONIC
Composition	MAFIC
Material	IGNEOUS
Comment	porphyritic olivine basalt plug; contains large plagioclase megacrysts in a holocrystalline matrix of course plagioclase, augite and Fe-oxide

Age (Ma)	Error	Min	Max	Geologic age	Dated by
5.94		5.8	6.08

Item	Value	Unit	Method
SIO2	47.38	WT%	ICP
TIO2	3.15	WT%	ICP
AL2O3	16.05	WT%	ICP
FE2O3	13.52	WT%	ICP
FEO	12.15	WT%	ICP
MNO	0.17	WT%	ICP
MGO	5.58	WT%	ICP
CAO	8.56	WT%	ICP
NA2O	3.36	WT%	ICP
K2O	1.14	WT%	ICP
P2O5	0.55	WT%	ICP
LOI	0.02	WT%	ICP
TOTAL	99.48	WT%	ICP
BA	379	PPM	INAA
CO	40	PPM	INAA
CR	81	PPM	INAA
NB	35	PPM	XRF
NI	37	PPM	XRF
RB	24.9	PPM	XRF
SC	20.1	PPM	INAA
SR	617	PPM	XRF
TA	2.25	PPM	INAA
TH	2.63	PPM	INAA
Y	25	PPM	XRF
ZN	113	PPM	XRF
ZR	258	PPM	XRF
LA	30.5	PPM	INAA
CE	61.4	PPM	INAA
ND	32.7	PPM	INAA
SM	7.19	PPM	INAA
EU	2.24	PPM	INAA
GD	0.9	PPM	INAA
YB	2.28	PPM	INAA
LU	0.32	PPM	INAA
HF	5.8	PPM	INAA
RB	27.1	PPM	MS-ID
SR	644	PPM	MS-ID
SR87_SR86	0.7043		MS
SM	6.28	PPM	MS-ID
ND	29.03	PPM	MS-ID
ND143_ND144	0.512866		MS
PB	3.79	PPM	MS-ID
PB206_PB204	19.205		MS
PB207_PB204	15.637		MS
PB208_PB204	38.842		MS
E_ND	4.47		MS