Sample F-1

NavDat sample number 15842 · TRACHYTE

Sample

Latitude	29.4133
Longitude	-104.088
Location	Alazan Lavas Member, Rawls Formation
State / province	Texas

Age (Ma)	Error	Min	Max	Geologic age	Dated by
27.2		18	28

Item	Value	Unit	Method
SIO2	67.98	WT%	UNKNOWN
TIO2	0.25	WT%	UNKNOWN
AL2O3	15.06	WT%	UNKNOWN
FEOT	4	WT%	UNKNOWN
MNO	0.22	WT%	UNKNOWN
MGO	0.43	WT%	UNKNOWN
CAO	0.86	WT%	UNKNOWN
NA2O	5.63	WT%	UNKNOWN
K2O	5.44	WT%	UNKNOWN
P2O5	0.13	WT%	UNKNOWN
TOTAL	100	WT%	UNKNOWN
SC	5.18	PPM	UNKNOWN
V	32.5	PPM	UNKNOWN
CR	1.86	PPM	UNKNOWN
NI	19.4	PPM	UNKNOWN
ZN	170	PPM	UNKNOWN
RB	240	PPM	UNKNOWN
SR	50	PPM	UNKNOWN
Y	146	PPM	UNKNOWN
ZR	1079	PPM	UNKNOWN
CS	1.95	PPM	UNKNOWN
BA	400	PPM	UNKNOWN
LA	153	PPM	UNKNOWN
CE	313	PPM	UNKNOWN
ND	108	PPM	UNKNOWN
SM	20.1	PPM	UNKNOWN
TB	3.7	PPM	UNKNOWN
YB	11.1	PPM	UNKNOWN
LU	1.51	PPM	UNKNOWN
HF	32.7	PPM	UNKNOWN
TA	15.3	PPM	UNKNOWN
TH	36.5	PPM	UNKNOWN
U	11.1	PPM	UNKNOWN