Sample 02L-50

NavDat sample number 45808 · RHYOLITE

Sample

Latitude	38.164
Longitude	-106.458
Location	Sheep Creek
State / province	COLORADO
Formation	Nelson Mountain Caldera cycle, Nelson Mountain Tuff

Age (Ma)	Error	Min	Max	Geologic age	Dated by
26.5		25.9	27.1

Item	Value	Unit	Method
SIO2	70.34	WT%	XRF
TIO2	0.402546	WT%	XRF
AL2O3	15.2967	WT%	XRF
FE2O3	2.16368	WT%	XRF
MGO	0.080185	WT%	XRF
CAO	1.53354	WT%	XRF
NA2O	0.422673	WT%	XRF
K2O	3.99527	WT%	XRF
P2O5	5.24316	WT%	XRF
MNO	0.12	WT%	XRF
LOI	0.63	WT%	XRF
TOTAL	99.6027	WT%	XRF
ZN	49	PPM	XRF
RB	144	PPM	XRF
SR	314	PPM	XRF
Y	27	PPM	XRF
ZR	309	PPM	XRF
NB	18	PPM	XRF
PB	20	PPM	XRF
TH	14	PPM	XRF
BA	1300	PPM	XRF
LA	65	PPM	XRF
CE	111	PPM	XRF
ND	58	PPM	XRF
CU	7	PPM	XRF
V	32	PPM	XRF
U	4	PPM	XRF
CR	6	PPM	XRF
CS	14	PPM	XRF
GA	17	PPM	XRF
NI	10	PPM	XRF
RB	135	PPM	INAA
BA	1220	PPM	INAA
SR	293	PPM	INAA
TH	14.8	PPM	INAA
U	4.28	PPM	INAA
LA	53.3	PPM	INAA
CE	97.1	PPM	INAA
ND	40.5	PPM	INAA
SM	7.36	PPM	INAA
EU	1.42	PPM	INAA
GD	5.17	PPM	INAA
TB	0.75	PPM	INAA
TM	0.44	PPM	INAA
YB	2.81	PPM	INAA
LU	0.42	PPM	INAA
TA	1.21	PPM	INAA
ZR	291	PPM	INAA
HF	7.72	PPM	INAA
SB	0.37	PPM	INAA
SC	4.76	PPM	INAA
CR	1.2	PPM	INAA
CO	1.85	PPM	INAA
NI	6.81	PPM	INAA
ZN	38.8	PPM	INAA