Sample U94-R116A

NavDat sample number 42686 · RHYOLITE

Sample

Latitude	29.5033
Longitude	-104.018
Location	Leyva Canyon Member, Rawls Formation
State / province	Texas

Age (Ma)	Error	Min	Max	Geologic age	Dated by
27.21		27.09	27.33

Item	Value	Unit	Method
SIO2	76	WT%	XRF
TIO2	0.08	WT%	XRF
AL2O3	13.17	WT%	XRF
FEOT	1.43	WT%	XRF
MNO	0.05	WT%	XRF
MGO	0.34	WT%	XRF
CAO	0.36	WT%	XRF
NA2O	4.5	WT%	XRF
K2O	4.35	WT%	XRF
P2O5	0.07	WT%	XRF
TOTAL	100.35	WT%	XRF
SC	1.29	PPM	INAA
ZN	147	PPM	INAA
RB	403	PPM	XRF
SR	65	PPM	XRF
Y	138	PPM	XRF
ZR	439	PPM	XRF
NB	280	PPM	XRF
CS	1.86	PPM	INAA
LA	36.7	PPM	INAA
CE	106	PPM	INAA
ND	101	PPM	INAA
SM	9.59	PPM	INAA
EU	0.626	PPM	INAA
TB	2.88	PPM	INAA
YB	13.5	PPM	INAA
LU	1.69	PPM	INAA
HF	22.3	PPM	INAA
TA	23.7	PPM	INAA
TH	36.9	PPM	INAA
U	9.77	PPM	INAA