Sample W96-29

NavDat sample number 42682 · TRACHYTE

Sample

Latitude	29.455
Longitude	-104.037
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	67.33	WT%	XRF
TIO2	0.39	WT%	XRF
AL2O3	15.38	WT%	XRF
FEOT	3.57	WT%	XRF
MNO	0.11	WT%	XRF
MGO	0.47	WT%	XRF
CAO	1.03	WT%	XRF
NA2O	5.54	WT%	XRF
K2O	5.51	WT%	XRF
P2O5	0.14	WT%	XRF
TOTAL	99.47	WT%	XRF
SC	7.65	PPM	INAA
ZN	139	PPM	INAA
RB	143	PPM	XRF
SR	12	PPM	XRF
Y	78	PPM	XRF
ZR	977	PPM	XRF
NB	120	PPM	XRF
CS	0.681	PPM	INAA
LA	108	PPM	INAA
CE	229	PPM	INAA
ND	82.3	PPM	INAA
SM	13.8	PPM	INAA
EU	1.11	PPM	INAA
TB	2.23	PPM	INAA
YB	6.85	PPM	INAA
LU	1.05	PPM	INAA
HF	23.7	PPM	INAA
TA	6.49	PPM	INAA
TH	19.7	PPM	INAA