Sample s_DS-9

NavDat sample number 30968 · BASALT

Sample

Latitude	46.2
Longitude	-122.18
Location	CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ST. HELENS / CASTLE CREEK FLOWS / PACIFIC OCEAN
State / province	WASHINGTON
Location comment	NORTH FLANK OF VOLCANO

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0		0.0017	0.0022

Item	Value	Unit	Method
SIO2	48.92	WT%	XRF
TIO2	2.1	WT%	XRF
AL2O3	16.67	WT%	XRF
FEOT	11.12	WT%	XRF
CAO	8.71	WT%	XRF
MGO	6.67	WT%	XRF
MNO	0.15	WT%	XRF
K2O	1.36	WT%	XRF
NA2O	3.78	WT%	XRF
P2O5	0.37	WT%	XRF
SIO2	38.8	WT%	EPMA
TIO2	0.03	WT%	EPMA
AL2O3	0.04	WT%	EPMA
FEO	15	WT%	EPMA
CAO	0.22	WT%	EPMA
MGO	44.6	WT%	EPMA
MNO	0.2	WT%	EPMA
LA	19.8	PPM	XRF
CE	45.7	PPM	XRF
SM	5.25	PPM	XRF
EU	1.8	PPM	XRF
TB	0.78	PPM	XRF
YB	2.2	PPM	XRF
LU	0.3	PPM	XRF
BE	1.6	PPM	XRF
B	5.1	PPM	XRF
SC	28.5	PPM	XRF
V	214	PPM	XRF
CR	155	PPM	XRF
CO	38.4	PPM	XRF
NI	84	PPM	XRF
SIO2	37.5	WT%	EPMA
TIO2	0.05	WT%	EPMA
FEO	23.6	WT%	EPMA
CAO	0.32	WT%	EPMA
MGO	39.1	WT%	EPMA
MNO	0.4	WT%	EPMA
SIO2	51.4	WT%	EPMA
AL2O3	31.5	WT%	EPMA
FEO	0.54	WT%	EPMA
CAO	13.9	WT%	EPMA
K2O	0.18	WT%	EPMA
NA2O	3.23	WT%	EPMA
SIO2	54.2	WT%	EPMA
AL2O3	29.4	WT%	EPMA
FEO	0.6	WT%	EPMA
CAO	11.8	WT%	EPMA
K2O	0.32	WT%	EPMA
NA2O	4.16	WT%	EPMA
SIO2	55.7	WT%	EPMA
AL2O3	28.1	WT%	EPMA
FEO	0.57	WT%	EPMA
CAO	10.3	WT%	EPMA
K2O	0.5	WT%	EPMA
NA2O	4.69	WT%	EPMA