Sample s_SR862

NavDat sample number 43366 · 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	61	WT%	XRF
TIO2	0.92	WT%	XRF
AL2O3	16.5	WT%	XRF
FE2O3T	6.17	WT%	XRF
CAO	5.92	WT%	XRF
MGO	3.5	WT%	XRF
MNO	0.09	WT%	XRF
K2O	1.65	WT%	XRF
NA2O	3.99	WT%	XRF
P2O5	0.23	WT%	XRF
LA	24.6	PPM	LA-ICPMS
CE	49.9	PPM	LA-ICPMS
PR	6.38	PPM	LA-ICPMS
ND	24.9	PPM	LA-ICPMS
SM	5.01	PPM	LA-ICPMS
EU	1.39	PPM	LA-ICPMS
GD	4.11	PPM	LA-ICPMS
TB	0.6	PPM	LA-ICPMS
DY	3.32	PPM	LA-ICPMS
HO	0.62	PPM	LA-ICPMS
ER	1.68	PPM	LA-ICPMS
YB	1.41	PPM	LA-ICPMS
LU	0.2	PPM	LA-ICPMS
V	120	PPM	LA-ICPMS
CR	101	PPM	LA-ICPMS
NI	35	PPM	XRF
CU	31	PPM	XRF
ZN	66	PPM	XRF
RB	34	PPM	XRF
SR	588	PPM	XRF
Y	17	PPM	XRF
ZR	197	PPM	XRF
NB	13	PPM	LA-ICPMS
BA	440	PPM	XRF
HF	3.48	PPM	LA-ICPMS
TA	0.68	PPM	LA-ICPMS
PB	7.2	PPM	LA-ICPMS
TH	4.9	PPM	LA-ICPMS
U	2.2	PPM	LA-ICPMS