Sample RDS19

NavDat sample number 36725 · ANDESITE

Sample

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

Age (Ma)	Error	Min	Max	Geologic age	Dated by
32.4		31.6	33.2

Item	Value	Unit	Method
SIO2	57.2	WT%	XRF
TIO2	1.55	WT%	XRF
AL2O3	17.1	WT%	XRF
FEO	8.15	WT%	XRF
MGO	2.19	WT%	XRF
CAO	5.57	WT%	XRF
NA2O	4.22	WT%	AAS
K2O	3.41	WT%	XRF
P2O5	0.63	WT%	XRF
LOI	1.25	WT%	XRF
TOTAL	99.06	WT%	XRF
RB	80	PPM	XRF
SR	484	PPM	XRF
BA	1026	PPM	XRF
LA	70	PPM	XRF
NB	31	PPM	XRF
ZR	480	PPM	XRF
Y	48	PPM	XRF
NI	16	PPM	XRF
SC	16	PPM	XRF
PB	14.2	PPM	ICPMS
TH	14.2	PPM	ICPMS
U	3.3	PPM	ICPMS
CE	128.3	PPM	MS-ID
ND	58.8	PPM	MS-ID
SM	11.5	PPM	MS-ID
EU	2.86	PPM	MS-ID
GD	10.23	PPM	MS-ID
DY	8.67	PPM	MS-ID
ER	4.74	PPM	MS-ID
YB	4.27	PPM	MS-ID
SR87_SR86	0.704758		MS
SR87_SR86_INITIAL	0.704544		MS
ND143_ND144	0.512613		MS
PB206_PB204	18.53		MS
PB207_PB204	15.6		MS
PB208_PB204	38.25		MS