Sample U94-R121

NavDat sample number 42684 · TRACHYTE

Sample

Latitude	29.475
Longitude	-103.97
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	64.63	WT%	XRF
TIO2	0.73	WT%	XRF
AL2O3	17.42	WT%	XRF
FEOT	4.14	WT%	XRF
MNO	0.05	WT%	XRF
MGO	0.7	WT%	XRF
CAO	1.65	WT%	XRF
NA2O	5.1	WT%	XRF
K2O	5.13	WT%	XRF
P2O5	0.23	WT%	XRF
TOTAL	99.78	WT%	XRF
SC	8.27	PPM	INAA
ZN	102	PPM	INAA
RB	98	PPM	XRF
SR	332	PPM	XRF
Y	38	PPM	XRF
ZR	667	PPM	XRF
NB	69	PPM	XRF
CS	0.96	PPM	INAA
LA	70.4	PPM	INAA
CE	125	PPM	INAA
ND	50.9	PPM	INAA
SM	10.1	PPM	INAA
EU	2.79	PPM	INAA
TB	1.2	PPM	INAA
YB	4.17	PPM	INAA
LU	0.68	PPM	INAA
HF	15.7	PPM	INAA
TA	4.37	PPM	INAA
TH	9.28	PPM	INAA