Sample IDW3

NavDat sample number 46402 · META-BASALT

Sample

Sample ID	IDW3
Rock name	META-BASALT
Rock type	VOLCANIC
Material	IGNEOUS
Comment	small lense of highly metamorphosed metabasalt within tonalite outcrop; contains large epidote crystals and remnant plagioclase phenocrysts; probably represents island-arc basalt flow incorporated into tonalite during emplacement

Latitude	46.2717
Longitude	-116.094
Location	Greer area, Western Idaho Suture Zone
State / province	Idaho
Volcanic field	metabasalt lense (Wallowa-Seven Devils terrane) in Western Idaho Suture Zone

Age (Ma)	Error	Min	Max	Geologic age	Dated by
140		100	180

Item	Value	Unit	Method
SIO2	49.98	WT%	XRF
AL2O3	15.85	WT%	XRF
TIO2	1.017	WT%	XRF
FEOT	9.28	WT%	XRF
MNO	0.191	WT%	XRF
CAO	9.64	WT%	XRF
MGO	8.1	WT%	XRF
K2O	1.17	WT%	XRF
NA2O	2.98	WT%	XRF
P2O5	0.239	WT%	XRF
TOTAL	98.45	WT%	XRF
NI	117	PPM	XRF
CR	253	PPM	XRF
SC	28	PPM	XRF
V	218	PPM	XRF
BA	454	PPM	XRF
RB	21	PPM	XRF
SR	451	PPM	XRF
ZR	74	PPM	XRF
Y	20	PPM	XRF
NB	6.7	PPM	XRF
GA	16	PPM	XRF
CU	134	PPM	XRF
ZN	88	PPM	XRF
PB	0	PPM	XRF
LA	11	PPM	XRF
CE	30	PPM	XRF
TH	0	PPM	XRF
LA	12.31	PPM	ICPMS
CE	25.7	PPM	ICPMS
PR	3.33	PPM	ICPMS
ND	15.04	PPM	ICPMS
SM	4	PPM	ICPMS
EU	1.3	PPM	ICPMS
GD	3.89	PPM	ICPMS
TB	0.6	PPM	ICPMS
DY	3.59	PPM	ICPMS
HO	0.72	PPM	ICPMS
ER	1.88	PPM	ICPMS
TM	0.28	PPM	ICPMS
YB	1.75	PPM	ICPMS
LU	0.27	PPM	ICPMS
BA	524	PPM	ICPMS
TH	1.04	PPM	ICPMS
NB	6.09	PPM	ICPMS
Y	19.12	PPM	ICPMS
HF	1.86	PPM	ICPMS
TA	0.36	PPM	ICPMS
U	0.36	PPM	ICPMS
PB	2.61	PPM	ICPMS
RB	22.7	PPM	ICPMS
CS	0.68	PPM	ICPMS
SR	466	PPM	ICPMS
SC	33.5	PPM	ICPMS
ZR	67	PPM	ICPMS