Sample s_BC-1A

NavDat sample number 17057 · BASALT

Sample

Latitude	44
Longitude	-120
Location	COLUMBIA RIVER BASALT PROVINCE / BLUE MOUNTAINS PROVINCE / BEAR CREEK BASALT
State / province	WASHINGTON
Location comment	BEAR CREEK AREA

Age (Ma)	Error	Min	Max	Geologic age	Dated by
12.8		1.8	23.8

Item	Value	Unit	Method
SIO2	49.22	WT%	XRF
TIO2	0.65	WT%	XRF
AL2O3	17.04	WT%	XRF
FE2O3T	9.24	WT%	XRF
CAO	11.37	WT%	XRF
MGO	10.12	WT%	XRF
MNO	0.16	WT%	XRF
K2O	0.19	WT%	XRF
NA2O	1.82	WT%	XRF
P2O5	0.08	WT%	XRF
SC	40	PPM	XRF
V	222	PPM	XRF
CR	233	PPM	XRF
NI	131	PPM	XRF
CU	138	PPM	XRF
ZN	61	PPM	XRF
GA	12	PPM	XRF
RB	2	PPM	XRF
SR	164	PPM	XRF
Y	21	PPM	XRF
ZR	51	PPM	XRF
NB	1	PPM	XRF
BA	81	PPM	XRF
LA	3.1	PPM	INAA
CE	9.4	PPM	INAA
SM	1.56	PPM	INAA
EU	0.69	PPM	INAA
TB	0.52	PPM	INAA
YB	2.11	PPM	INAA
LU	0.34	PPM	INAA
SC	37.6	PPM	INAA
CR	219.2	PPM	INAA
CO	25.6	PPM	INAA
BA	109.7	PPM	INAA
HF	1.29	PPM	INAA
TH	0.2	PPM	INAA