Sample 5-1b

NavDat sample number 38469

Sample

Latitude	31.8667
Longitude	-105.417
Location	chilled roof, Mayfield Valley intrusion
State / province	Texas

Age (Ma)	Error	Min	Max	Geologic age	Dated by
34.1		26	38

Item	Value	Unit	Method
SIO2	57.8	WT%	UNKNOWN
TIO2	0.58	WT%	UNKNOWN
AL2O3	17.5	WT%	UNKNOWN
FE2O3	3.36	WT%	UNKNOWN
FEO	2.06	WT%	UNKNOWN
MNO	0.17	WT%	UNKNOWN
MGO	0.57	WT%	UNKNOWN
CAO	2.05	WT%	UNKNOWN
NA2O	5.16	WT%	UNKNOWN
K2O	6.28	WT%	UNKNOWN
P2O5	0.21	WT%	UNKNOWN
H2O_PLUS	1.37	WT%	UNKNOWN
H2O_MINUS	0.49	WT%	UNKNOWN
CO2	1.02	WT%	UNKNOWN
TOTAL	97.61	WT%	UNKNOWN
SC	4.1	PPM	ICPAES
V	37	PPM	ICPAES
CU	12	PPM	ICPAES
ZN	107	PPM	ICPAES
RB	105	PPM	ICPAES
SR	189	PPM	ICPAES
Y	48	PPM	ICPAES
ZR	678	PPM	ICPAES
NB	117	PPM	ICPAES
CS	5.3	PPM	ICPAES
BA	404	PPM	ICPAES
HF	16	PPM	ICPAES
TA	7.4	PPM	ICPAES
TH	13	PPM	ICPAES
U	3.4	PPM	ICPAES
LI	33	PPM	ICPAES
SR87_SR86_INITIAL	0.7064		PER_COM