Sample 01L-20

NavDat sample number 46180 · RHYOLITE

Sample

Latitude	38.296
Longitude	-106.769
Location	Cochetopa Park area, Cochetopa Canyon
State / province	COLORADO
Formation	Conejos Formation and related early rocks

Age (Ma)	Error	Min	Max	Geologic age	Dated by
31.25		29.5	33

Item	Value	Unit	Method
SIO2	76.79	WT%	XRF
TIO2	0.182355	WT%	XRF
AL2O3	12.5622	WT%	XRF
FE2O3	1.29675	WT%	XRF
MGO	0.314056	WT%	XRF
CAO	0.992823	WT%	XRF
NA2O	3.37357	WT%	XRF
K2O	4.26509	WT%	XRF
P2O5	0.0810468	WT%	XRF
MNO	0.0202617	WT%	XRF
LOI	1.29	WT%	XRF
TOTAL	99.8782	WT%	XRF
ZN	51	PPM	XRF
RB	90	PPM	XRF
SR	396	PPM	XRF
Y	6	PPM	XRF
ZR	116	PPM	XRF
NB	11	PPM	XRF
PB	31	PPM	XRF
TH	7	PPM	XRF
BA	1540	PPM	XRF
LA	38	PPM	XRF
CE	58	PPM	XRF
ND	39	PPM	XRF
CU	14	PPM	XRF
V	18	PPM	XRF
U	2	PPM	XRF
CR	9	PPM	XRF
CS	16	PPM	XRF
GA	20	PPM	XRF
MO	1	PPM	XRF
NI	4	PPM	XRF
CS	1.92	PPM	INAA
RB	86.2	PPM	INAA
BA	1430	PPM	INAA
SR	414	PPM	INAA
TH	6.64	PPM	INAA
U	1.64	PPM	INAA
LA	24.9	PPM	INAA
CE	45.2	PPM	INAA
ND	20.2	PPM	INAA
SM	3.8	PPM	INAA
EU	0.748	PPM	INAA
GD	2.53	PPM	INAA
TB	0.266	PPM	INAA
HO	0.26	PPM	INAA
TM	0.258	PPM	INAA
YB	0.416	PPM	INAA
LU	0.0647	PPM	INAA
TA	0.593	PPM	INAA
ZR	122	PPM	INAA
HF	3.7	PPM	INAA
SB	0.0981	PPM	INAA
SC	1.79	PPM	INAA
CR	1.74	PPM	INAA
CO	1.62	PPM	INAA
NI	3.64	PPM	INAA
ZN	42.4	PPM	INAA