Sample NH87-55

NavDat sample number 22045 · VITROPHERE

Sample

Latitude	43.1767
Longitude	-115.057
Location	Dempsey Meadows
State / province	Idaho
Volcanic field	Rhyolite of Dempsey Meadow, upper vitrophyre

Age (Ma)	Error	Min	Max	Geologic age	Dated by
9		9	10

Item	Value	Unit	Method
SIO2	70.38	WT%	ICP
TIO2	0.61	WT%	ICP
AL2O3	12.48	WT%	ICP
FE2O3T	4.09	WT%	ICP
MNO	0.06	WT%	ICP
MGO	0.5	WT%	ICP
CAO	1.78	WT%	ICP
NA2O	2.78	WT%	ICP
K2O	4.63	WT%	ICP
P2O5	0.14	WT%	ICP
BA	1187	PPM	ICP
SR	119	PPM	ICP
V	18	PPM	ICP
BE	3	PPM	ICP
TOTAL	97.45	WT%	ICP
Y	59.1	PPM	ICP
ZR	584	PPM	ICP
LA	76	PPM	ICP
CE	140	PPM	ICP
LI	14	PPM	ICP