Sample LC84-454

NavDat sample number 19964 · RHYODACITE

Sample

Latitude	40.5364
Longitude	-121.501
Location	Lassen phase, Loomis sequence
State / province	California

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.05		0	0.1

Item	Value	Unit	Method
SIO2	69.26	WT%	XRF
AL2O3	15.47	WT%	XRF
FE2O3	0.54	WT%	XRF
FEO	1.94	WT%	XRF
MGO	1.35	WT%	XRF
CAO	3.12	WT%	XRF
NA2O	4.23	WT%	XRF
K2O	2.82	WT%	XRF
TIO2	0.35	WT%	XRF
P2O5	0.11	WT%	XRF
MNO	0.05	WT%	XRF
RB	77	PPM	XRF
SR	335	PPM	XRF
BA	744	PPM	XRF
Y	14	PPM	XRF
ZR	134	PPM	XRF
NB	8	PPM	XRF
CO	7	PPM	XRF
CR	19.7	PPM	XRF
CS	3.99	PPM	XRF
HF	3.5	PPM	XRF
TA	0.74	PPM	XRF
TH	10.9	PPM	XRF
U	3.49	PPM	XRF
SC	5.95	PPM	XRF
LA	23	PPM	XRF
SM	2.67	PPM	XRF
EU	0.569	PPM	XRF
YB	1.12	PPM	XRF
PB	12.5	PPM	XRF
SR87_SR86	0.70411		MS
PB206_PB204	18.97		MS
PB207_PB204	15.626		MS
PB208_PB204	38.661		MS
ND143_ND144	0.512836		MS
TOTAL	99.35	WT%	XRF