Sample s_SR864

NavDat sample number 43368 · 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	0.91	WT%	XRF
AL2O3	16.6	WT%	XRF
FE2O3T	6.07	WT%	XRF
CAO	5.83	WT%	XRF
MGO	3.4	WT%	XRF
MNO	0.09	WT%	XRF
K2O	1.68	WT%	XRF
NA2O	4.03	WT%	XRF
P2O5	0.24	WT%	XRF
LA	23.9	PPM	LA-ICPMS
CE	49.6	PPM	LA-ICPMS
PR	6.33	PPM	LA-ICPMS
ND	24.7	PPM	LA-ICPMS
SM	5.02	PPM	LA-ICPMS
EU	1.38	PPM	LA-ICPMS
GD	4.13	PPM	LA-ICPMS
TB	0.61	PPM	LA-ICPMS
DY	3.33	PPM	LA-ICPMS
HO	0.61	PPM	LA-ICPMS
ER	1.68	PPM	LA-ICPMS
YB	1.45	PPM	LA-ICPMS
LU	0.21	PPM	LA-ICPMS
V	118	PPM	LA-ICPMS
CR	95	PPM	LA-ICPMS
NI	36	PPM	XRF
CU	29	PPM	XRF
ZN	66	PPM	XRF
RB	38	PPM	XRF
SR	599	PPM	XRF
Y	17	PPM	XRF
ZR	199	PPM	XRF
NB	12	PPM	LA-ICPMS
BA	416	PPM	XRF
HF	3.69	PPM	LA-ICPMS
TA	0.66	PPM	LA-ICPMS
PB	5.9	PPM	LA-ICPMS
TH	5.2	PPM	LA-ICPMS
U	2.1	PPM	LA-ICPMS