Sample TCV-3

NavDat sample number 21572 · RHYODACITE

Sample

Latitude	42.2508
Longitude	-115.536
Location	along Poison Creek, Owyhee area
State / province	Idaho
Volcanic field	Challis Volcanics

Age (Ma)	Error	Min	Max	Geologic age	Dated by
45		40	51

Item	Value	Unit	Method
SIO2	64.45	WT%	XRF
TIO2	0.61	WT%	XRF
AL2O3	15.65	WT%	XRF
FE2O3T	4.89	WT%	XRF
MNO	0.07	WT%	XRF
MGO	1.89	WT%	XRF
CAO	3.28	WT%	XRF
NA2O	3.1	WT%	XRF
K2O	3.93	WT%	XRF
P2O5	0.19	WT%	XRF
LOI	1.92	WT%	XRF
TOTAL	99.98	WT%	XRF
RB	114	PPM	XRF
SR	425	PPM	XRF
BA	1384	PPM	XRF
Y	11	PPM	XRF
ZR	209	PPM	XRF
V	72	PPM	XRF
NI	9	PPM	XRF
CR	36	PPM	XRF
LA	51	PPM	MS
CE	98.3	PPM	MS
PR	9.83	PPM	MS
ND	33.8	PPM	MS
SM	5.74	PPM	MS
EU	1.33	PPM	MS
GD	3.83	PPM	MS
HO	0.62	PPM	MS
ER	1.76	PPM	MS
YB	1.81	PPM	MS
U	4.1	PPM	MS
TH	21.1	PPM	MS
PB	28.6	PPM	MS
NB	14.9	PPM	MS
HF	5.3	PPM	MS
CS	2	PPM	MS
W	1.6	PPM	MS
MO	1.5	PPM	MS
PB206_PB204	17.727		TIMS
PB207_PB204	15.58		TIMS
PB208_PB204	38.992		TIMS