Sample DM146

NavDat sample number 38185 · TRACHYTE

Sample

Latitude	30.8117
Longitude	-103.94
Location	mid to lower Star Mountain Formation, near gate of Buffalo Trail Scout Ranch
State / province	Texas

Age (Ma)	Error	Min	Max	Geologic age	Dated by
36.8		26	38

Item	Value	Unit	Method
SIO2	64.53	WT%	UNKNOWN
TIO2	0.73	WT%	UNKNOWN
AL2O3	14.99	WT%	UNKNOWN
FE2O3	0.98	WT%	UNKNOWN
FEO	4.05	WT%	UNKNOWN
MNO	0.15	WT%	UNKNOWN
MGO	0.59	WT%	UNKNOWN
CAO	1.72	WT%	UNKNOWN
NA2O	4.11	WT%	UNKNOWN
K2O	6	WT%	UNKNOWN
P2O5	0.28	WT%	UNKNOWN
TOTAL	98.13	WT%	UNKNOWN
SC	14.89	PPM	UNKNOWN
CR	1.32	PPM	UNKNOWN
RB	72.3	PPM	UNKNOWN
SR	79.7	PPM	UNKNOWN
ZR	357	PPM	UNKNOWN
NB	22.9	PPM	UNKNOWN
CS	1.11	PPM	UNKNOWN
BA	991	PPM	UNKNOWN
LA	50.2	PPM	UNKNOWN
CE	97.5	PPM	UNKNOWN
ND	47	PPM	UNKNOWN
SM	9.71	PPM	UNKNOWN
EU	3.69	PPM	UNKNOWN
TB	1.95	PPM	UNKNOWN
YB	4.66	PPM	UNKNOWN
LU	0.67	PPM	UNKNOWN
HF	8.39	PPM	UNKNOWN
TA	2.57	PPM	UNKNOWN
TH	5.96	PPM	UNKNOWN
U	1.37	PPM	UNKNOWN
PB206_PB204	17.96		UNKNOWN
PB207_PB204	15.47		UNKNOWN
PB208_PB204	37.97		UNKNOWN