Sample A2-21

NavDat sample number 33183 · PYROCLASTIC-FALL

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
2		1	3	Holocene

Item	Value	Unit	Method
SIO2	58.52	WT%	UNKNOWN
TIO2	1.07	WT%	UNKNOWN
AL2O3	16.29	WT%	UNKNOWN
FE2O3T	7.02	WT%	UNKNOWN
MNO	0.11	WT%	UNKNOWN
MGO	4.89	WT%	UNKNOWN
CAO	4.98	WT%	UNKNOWN
NA2O	3.92	WT%	UNKNOWN
K2O	1.27	WT%	UNKNOWN
P2O5	0.3	WT%	UNKNOWN
LOI	1.29	WT%	UNKNOWN
TOTAL	99.67	WT%	UNKNOWN
SC	13.1	PPM	UNKNOWN
V	106	PPM	UNKNOWN
CR	182	PPM	UNKNOWN
CO	20.2	PPM	UNKNOWN
NI	80	PPM	UNKNOWN
CU	9	PPM	UNKNOWN
ZN	80	PPM	UNKNOWN
RB	37	PPM	UNKNOWN
SR	483	PPM	UNKNOWN
Y	24	PPM	UNKNOWN
ZR	170	PPM	UNKNOWN
SB	0.2	PPM	UNKNOWN
CS	1.3	PPM	UNKNOWN
BA	476	PPM	UNKNOWN
LA	22	PPM	UNKNOWN
CE	43	PPM	UNKNOWN
ND	20	PPM	UNKNOWN
SM	4.58	PPM	UNKNOWN
EU	1.49	PPM	UNKNOWN
TB	0.7	PPM	UNKNOWN
YB	2	PPM	UNKNOWN
LU	0.3	PPM	UNKNOWN
HF	4.7	PPM	UNKNOWN
TA	1.3	PPM	UNKNOWN
PB	6	PPM	UNKNOWN
TH	3.9	PPM	UNKNOWN
U	1.4	PPM	UNKNOWN