Sample LC81-707

NavDat sample number 19976 · ANDESITE

Sample

Latitude	40.4783
Longitude	-121.449
Location	Lassen phase, quenched magmatic inclusions
State / province	California

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.2		0	0.4

Item	Value	Unit	Method
SIO2	57.67	WT%	XRF
AL2O3	19.49	WT%	XRF
FE2O3	1.17	WT%	XRF
FEO	4.22	WT%	XRF
MGO	3.97	WT%	XRF
CAO	7.92	WT%	XRF
NA2O	3.76	WT%	XRF
K2O	0.99	WT%	XRF
TIO2	0.57	WT%	XRF
P2O5	0.1	WT%	XRF
MNO	0.09	WT%	XRF
RB	14	PPM	XRF
SR	571	PPM	XRF
BA	323	PPM	XRF
Y	16	PPM	XRF
ZR	84	PPM	XRF
NB	2	PPM	XRF
CO	20.5	PPM	XRF
CR	41.8	PPM	XRF
CS	0.6	PPM	XRF
HF	2	PPM	XRF
TA	0.24	PPM	XRF
TH	3.9	PPM	XRF
U	1	PPM	XRF
SC	19.2	PPM	XRF
LA	10	PPM	XRF
SM	2.2	PPM	XRF
EU	0.69	PPM	XRF
YB	1.2	PPM	XRF
PB	7	PPM	XRF
SR87_SR86	0.70396		MS
PB206_PB204	18.938		MS
PB207_PB204	15.606		MS
PB208_PB204	38.62		MS
ND143_ND144	0.512776		MS
TOTAL	100.03	WT%	XRF