Sample 2515v

NavDat sample number 12906 · SHOSHONITE

Sample

Latitude	45.2179
Longitude	-110.23
Location	Independence stock
State / province	Montana
Volcanic field	HAT low-K high alumina tholeiitic basaltic andesite through shoshonite to high-K dacite main phase

Age (Ma)	Error	Min	Max	Geologic age	Dated by
84		83	86

Item	Value	Unit	Method
SIO2	55.7	WT%	DCP
TIO2	0.9	WT%	DCP
AL2O3	17	WT%	DCP
FEOT	7.31	WT%	DCP
MNO	0.14	WT%	DCP
MGO	3.65	WT%	DCP
CAO	6.24	WT%	DCP
NA2O	4.09	WT%	DCP
K2O	3.23	WT%	DCP
P2O5	0.48	WT%	DCP
H2O_PLUS	0.47	WT%	DCP
H2O_MINUS	0.38	WT%	DCP
CO2	0.01	WT%	DCP
TOTAL	100	WT%	DCP
NI	27	PPM	DCP
CR	58	PPM	DCP
RB	80	PPM	DCP
SR	908	PPM	DCP
BA	1380	PPM	DCP
PB	15.1	PPM	DCP
U	2.37	PPM	DCP
TH	8	PPM	DCP
ZR	141	PPM	DCP
LA	33.5	PPM	DCP
CE	62.9	PPM	DCP
ND	32.1	PPM	DCP
SM	6.14	PPM	DCP
EU	1.57	PPM	DCP
GD	5.48	PPM	DCP
DY	3.41	PPM	DCP
Y	20.1	PPM	DCP
YB	1.77	PPM	DCP
RB87_SR86	0.285		MS-ID
SR87_SR86	0.70485		TIMS
SM147_ND144	0.116		MS-ID
ND143_ND144	0.51188		TIMS
PB206_PB204	16.823		TIMS
PB207_PB204	15.3		TIMS
PB208_PB204	36.774		TIMS