Sample CRCH/4/SNL

NavDat sample number 84077 · PYROCLASTIC-FALL

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
12.85		12.9	12.8

Item	Value	Unit	Method
AG2O		PPM	NAA
AL2O3	10.7	WT%	NAA
AS2O3	6.9742	PPM	NAA
AU		PPM	NAA
BAO	224.413	PPM	NAA
BA	201	PPM	NAA
BP	1	PPM	NAA
CAO	2.43	WT%	NAA
CE2O3	135.867	PPM	NAA
CL	1387	PPM	NAA
COO	4.9956	PPM	NAA
CR2O3	8.3303	PPM	NAA
CR	5.7	PPM	NAA
CS2O	6.463	PPM	NAA
CUO		PPM	NAA
DY2O3	14.3351	PPM	NAA
EU2O3	0.5631	PPM	NAA
FE2O3	1.19	WT%	NAA
GA2O3	27.8256	PPM	NAA
HFO2	5.6176	PPM	NAA
HG		PPM	NAA
I		PPM	NAA
IN2O3		PPM	NAA
K2O	6.73	WT%	NAA
LA2O3	79.5014	PPM	NAA
LU2O3	0.4008	PPM	NAA
MGO	0.42	WT%	NAA
MNO	0.1052	WT%	NAA
MN	0.0815	WT%	NAA
MOO3		PPM	NAA
NA2O	0.53	WT%	NAA
ND2O3	67.0651	PPM	NAA
RB2O	234.356	PPM	NAA
SB2O3	0.5302	PPM	NAA
SC2O3	5.2583	PPM	NAA
SEO2		PPM	NAA
SM2O3	10.3524	PPM	NAA
SRO		PPM	NAA
TA2O5	2.1919	PPM	NAA
TB2O3	1.298	PPM	NAA
THO2	28.0938	PPM	NAA
TIO2	0.1231	WT%	NAA
UO2	3.7322	PPM	NAA
V2O3		PPM	NAA
WO3	39.7461	PPM	NAA
YB2O3	2.7613	PPM	NAA
ZNO	69.7168	PPM	NAA
ZN	56.01	PPM	NAA
ZRO2	266.378	PPM	NAA
ZR	197.2	PPM	NAA
BAO	146.259	PPM	WET
BA	131	PPM	WET
K2O	6.73	WT%	WET
NA2O	0.51	WT%	WET
SRO	81.5987	PPM	WET
AL2O3	10.74	WT%	XRF
CAO	2.33	WT%	XRF
FE2O3	0.88	WT%	XRF
LOI	7.13	WT%	XRF
MGO	0.5	WT%	XRF
MNO	0.0387	WT%	XRF
MN	0.03	WT%	XRF
P2O5	0.085	WT%	XRF
SIO2	70.7	WT%	XRF
TIO2	0.11	WT%	XRF
TOTAL	99.75	WT%	XRF