Sample s_SR863

NavDat sample number 43367 · ANDESITE

Sample

Latitude	46.87
Longitude	-121.758
Location	Burroughs Mountain Lava Flow
State / province	Washington
Location comment	South Vertical Section

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.496		0.489	0.503

Item	Value	Unit	Method
SIO2	60.9	WT%	XRF
TIO2	0.93	WT%	XRF
AL2O3	16.6	WT%	XRF
FE2O3T	6.19	WT%	XRF
CAO	5.96	WT%	XRF
MGO	3.51	WT%	XRF
MNO	0.09	WT%	XRF
K2O	1.66	WT%	XRF
NA2O	4.01	WT%	XRF
P2O5	0.22	WT%	XRF
LA	23.8	PPM	LA-ICPMS
CE	49.8	PPM	LA-ICPMS
PR	6.3	PPM	LA-ICPMS
ND	24.7	PPM	LA-ICPMS
SM	4.98	PPM	LA-ICPMS
EU	1.39	PPM	LA-ICPMS
GD	4.09	PPM	LA-ICPMS
TB	0.59	PPM	LA-ICPMS
DY	3.31	PPM	LA-ICPMS
HO	0.61	PPM	LA-ICPMS
ER	1.64	PPM	LA-ICPMS
YB	1.4	PPM	LA-ICPMS
LU	0.21	PPM	LA-ICPMS
V	120	PPM	LA-ICPMS
CR	92	PPM	LA-ICPMS
NI	38	PPM	XRF
CU	48	PPM	XRF
ZN	86	PPM	XRF
RB	36	PPM	XRF
SR	599	PPM	XRF
Y	17	PPM	XRF
ZR	193	PPM	XRF
NB	13	PPM	LA-ICPMS
BA	438	PPM	XRF
HF	3.81	PPM	LA-ICPMS
TA	0.69	PPM	LA-ICPMS
PB	9.5	PPM	LA-ICPMS
TH	5.2	PPM	LA-ICPMS
U	2.2	PPM	LA-ICPMS