Sample I-841

NavDat sample number 48756 · PYROCLASTIC-FLOW

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
11.8		10.62	12.98

Item	Value	Unit	Method
SIO2	73.75	WT%	XRF
AL2O3	12.79	WT%	XRF
TIO2	0.48	WT%	XRF
FEOT	3	WT%	XRF
MNO	0.05	WT%	XRF
CAO	1.4	WT%	XRF
MGO	0.41	WT%	XRF
K2O	5.87	WT%	XRF
NA2O	2.17	WT%	XRF
P2O5	0.08	WT%	XRF
NI	14	PPM	XRF
CR	20	PPM	XRF
SC	10	PPM	XRF
V	16	PPM	XRF
BA	974	PPM	XRF
RB	211	PPM	XRF
SR	83	PPM	XRF
ZR	459	PPM	XRF
Y	56	PPM	XRF
NB	42.1	PPM	XRF
GA	19	PPM	XRF
CU	6	PPM	XRF
ZN	62	PPM	XRF
PB	25	PPM	XRF
LA	74	PPM	XRF
CE	139	PPM	XRF
TH	28	PPM	XRF
D18O	0.07	PERMILL	LA-ICPMS