Sample W95-4

NavDat sample number 42663 · RHYOLITE

Sample

Latitude	29.405
Longitude	-104.063
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	69.94	WT%	XRF
TIO2	0.3	WT%	XRF
AL2O3	13.85	WT%	XRF
FEOT	3.44	WT%	XRF
MNO	0.17	WT%	XRF
MGO	0.41	WT%	XRF
CAO	0.98	WT%	XRF
NA2O	4.44	WT%	XRF
K2O	5.71	WT%	XRF
P2O5	0.17	WT%	XRF
TOTAL	99.41	WT%	XRF
SC	6.52	PPM	INAA
ZN	154	PPM	INAA
RB	171	PPM	XRF
SR	23	PPM	XRF
Y	78	PPM	XRF
ZR	996	PPM	XRF
NB	143	PPM	XRF
LA	154	PPM	INAA
CE	299	PPM	INAA
ND	127	PPM	INAA
SM	16.7	PPM	INAA
EU	0.726	PPM	INAA
TB	2.06	PPM	INAA
YB	8.42	PPM	INAA
LU	1.19	PPM	INAA
HF	24.1	PPM	INAA
TA	7.71	PPM	INAA
TH	21.8	PPM	INAA
U	4.21	PPM	INAA