Sample RDS68

NavDat sample number 36732 · DACITE

Sample

Latitude	27.9
Longitude	-104.267
Location	La Olivina xenolith locality
State / province	CHIHUAHUA

Age (Ma)	Error	Min	Max	Geologic age	Dated by
31.8		29.6	34

Item	Value	Unit	Method
SIO2	68.1	WT%	XRF
TIO2	0.57	WT%	XRF
AL2O3	15.7	WT%	XRF
FEO	3.55	WT%	XRF
MNO	0.08	WT%	AAS
MGO	0.85	WT%	XRF
CAO	2.19	WT%	XRF
NA2O	4.24	WT%	AAS
K2O	4.65	WT%	XRF
P2O5	0.15	WT%	XRF
LOI	2.75	WT%	XRF
TOTAL	99.77	WT%	XRF
RB	228	PPM	XRF
SR	198	PPM	XRF
BA	934	PPM	XRF
LA	71	PPM	XRF
NB	31	PPM	XRF
ZR	499	PPM	XRF
Y	44	PPM	XRF
PB	19.6	PPM	ICPMS
TH	17.3	PPM	ICPMS
U	4.9	PPM	ICPMS
CE	127.1	PPM	MS-ID
ND	52.6	PPM	MS-ID
SM	9.69	PPM	MS-ID
EU	1.59	PPM	MS-ID
GD	8.06	PPM	MS-ID
DY	7.2	PPM	MS-ID
ER	4.2	PPM	MS-ID
YB	3.98	PPM	MS-ID
SR87_SR86	0.705997		MS
SR87_SR86_INITIAL	0.704565		MS
ND143_ND144	0.5126		MS
PB206_PB204	18.62		MS
PB207_PB204	15.63		MS
PB208_PB204	38.48		MS