Sample 174

NavDat sample number 8635 · RHYOLITE

Sample

Latitude	20.6417
Longitude	-103.56
Location	Southeastern flow from the El Pedernal center
State / province	Jalisco
Location comment	Younger ring domes

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.075		0.0675	0.0825

Item	Value	Unit	Method
SIO2	75.08	WT%	WET
SIO2	66.4	WT%	EPMA
SIO2	48	WT%	EPMA
SIO2	30.6	WT%	EPMA
SIO2	0.3	WT%	EPMA
TIO2	0.12	WT%	WET
TIO2	0.024	WT%	EPMA
TIO2	0.02	WT%	EPMA
TIO2	48.9	WT%	EPMA
AL2O3	11.09	WT%	WET
AL2O3	19	WT%	EPMA
AL2O3	0.21	WT%	EPMA
AL2O3	0.04	WT%	EPMA
AL2O3	0.06	WT%	EPMA
FE2O3	0.88	WT%	WET
FE2O3	0.26	WT%	EPMA
FE2O3	5.08	WT%	EPMA
FEO	0.88	WT%	WET
FEO	30	WT%	EPMA
FEO	64.9	WT%	EPMA
FEO	47.3	WT%	EPMA
MNO	0.05	WT%	WET
MNO	0.135	WT%	EPMA
MNO	3.79	WT%	EPMA
MNO	1.33	WT%	EPMA
MGO	0.04	WT%	WET
MGO	0.4	WT%	EPMA
MGO	0.2	WT%	EPMA
MGO	0.04	WT%	EPMA
CAO	0.19	WT%	WET
CAO	0.04	WT%	EPMA
CAO	18.7	WT%	EPMA
CAO	0.23	WT%	EPMA
CAO	0.07	WT%	EPMA
NA2O	4.32	WT%	FPHOT
NA2O	6.45	WT%	EPMA
NA2O	0.66	WT%	EPMA
K2O	4.66	WT%	FPHOT
K2O	7.69	WT%	EPMA
BAO	0.01	WT%	EPMA
H2O_PLUS	2.76	WT%	PENFIELD
ZNO	0.16	WT%	EPMA
ZNO	0.07	WT%	EPMA
F	0.09	WT%	SIE
CL	0.11	WT%	SIE
TOTAL	100.21	WT%	WET
TOTAL	99.8	WT%	EPMA
TOTAL	99.5	WT%	EPMA
TOTAL	100	WT%	EPMA
TOTAL	98	WT%	EPMA
SC	0.69	PPM	INAA
CO	0.16	PPM	INAA
ZN	104	PPM	XRF
RB	155	PPM	XRF
Y	53	PPM	XRF
ZR	560	PPM	XRF
NB	64	PPM	XRF
MO	4	PPM	INAA
SB	0.4	PPM	INAA
CS	3.2	PPM	INAA
LA	56	PPM	INAA
CE	119	PPM	INAA
ND	54	PPM	INAA
SM	10.1	PPM	INAA
EU	0.09	PPM	INAA
TB	1.53	PPM	INAA
YB	6.3	PPM	INAA
LU	0.94	PPM	INAA
HF	14.2	PPM	INAA
TA	3.63	PPM	INAA
PB	18	PPM	XRF
TH	18.2	PPM	INAA
U	5.5	PPM	INAA
RB87_SR86	358.6		TIMS
SR87_SR86	0.70472		TIMS
ND143_ND144	0.512895		TIMS
E_ND	5		TIMS