Sample s_SR859

NavDat sample number 43363 · 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	59.5	WT%	XRF
TIO2	0.98	WT%	XRF
AL2O3	16.3	WT%	XRF
FE2O3T	6.46	WT%	XRF
CAO	6.13	WT%	XRF
MGO	3.61	WT%	XRF
MNO	0.1	WT%	XRF
K2O	1.67	WT%	XRF
NA2O	3.95	WT%	XRF
P2O5	0.24	WT%	XRF
LA	26.2	PPM	LA-ICPMS
CE	52.3	PPM	LA-ICPMS
PR	6.76	PPM	LA-ICPMS
ND	26.7	PPM	LA-ICPMS
SM	5.3	PPM	LA-ICPMS
EU	1.47	PPM	LA-ICPMS
GD	4.4	PPM	LA-ICPMS
TB	0.64	PPM	LA-ICPMS
DY	3.47	PPM	LA-ICPMS
HO	0.65	PPM	LA-ICPMS
ER	1.79	PPM	LA-ICPMS
YB	1.62	PPM	LA-ICPMS
LU	0.24	PPM	LA-ICPMS
V	135	PPM	LA-ICPMS
CR	91	PPM	LA-ICPMS
NI	42	PPM	XRF
CU	42	PPM	XRF
ZN	65	PPM	XRF
RB	34	PPM	XRF
SR	616	PPM	XRF
Y	19	PPM	XRF
ZR	192	PPM	XRF
NB	13	PPM	LA-ICPMS
BA	482	PPM	XRF
HF	4.06	PPM	LA-ICPMS
TA	0.73	PPM	LA-ICPMS
PB	6.4	PPM	LA-ICPMS
TH	6.1	PPM	LA-ICPMS
U	2.3	PPM	LA-ICPMS