Sample J87-41

NavDat sample number 33627 · RHYOLITE

Sample

Latitude	30.525
Longitude	-104.212
Location	tuff of Wild Cherry, Davis Mtns
State / province	Texas

Age (Ma)	Error	Min	Max	Geologic age	Dated by
35.29		35.17	35.41

Item	Value	Unit	Method
SIO2	72.38	WT%	XRF
TIO2	0.34	WT%	XRF
AL2O3	13.39	WT%	XRF
FEOT	3.09	WT%	XRF
MNO	0.08	WT%	XRF
MGO	0.07	WT%	XRF
CAO	0.47	WT%	XRF
NA2O	4.69	WT%	XRF
K2O	5.46	WT%	XRF
P2O5	0.03	WT%	XRF
H2O_PLUS	0.36	WT%	XRF
TOTAL	100.35	WT%	XRF
V	18	PPM	XRF
NI	13	PPM	XRF
CU	1	PPM	XRF
ZN	124	PPM	XRF
GA	29	PPM	XRF
RB	329	PPM	XRF
SR	16	PPM	XRF
Y	117	PPM	XRF
ZR	863	PPM	XRF
NB	153	PPM	XRF
BA	56	PPM	XRF
LA	119	PPM	XRF
CE	338	PPM	XRF
TA	36	PPM	XRF
PB	53	PPM	XRF