Sample LR88-665pum

NavDat sample number 46013 · PYROCLASTIC-FALL

Sample

Latitude	37.598
Longitude	-107.035
Location	Middle Fork
State / province	COLORADO
Formation	Bachelor Caldera Cycle, Carpenter Ridge Tuff, mafic fiamme zone, nonwelded top of section

Age (Ma)	Error	Min	Max	Geologic age	Dated by
27.35		27.25	27.45

Item	Value	Unit	Method
SIO2	69.94	WT%	XRF
TIO2	0.265994	WT%	XRF
AL2O3	18.5132	WT%	XRF
FE2O3	2.34075	WT%	XRF
MGO	1.25549	WT%	XRF
CAO	1.17037	WT%	XRF
NA2O	1.79812	WT%	XRF
K2O	5.06453	WT%	XRF
P2O5	0.0744783	WT%	XRF
MNO	0.0319193	WT%	XRF
LOI	6.04	WT%	XRF
TOTAL	100.455	WT%	XRF
ZN	50.5	PPM	XRF
RB	184	PPM	XRF
SR	240	PPM	XRF
Y	22	PPM	XRF
ZR	358	PPM	XRF
NB	11.5	PPM	XRF
PB	22.5	PPM	XRF
TH	18	PPM	XRF
BA	1012	PPM	XRF
LA	45	PPM	XRF
CE	84	PPM	XRF
ND	34	PPM	XRF
CS	6.71	PPM	INAA
RB	194	PPM	INAA
BA	937	PPM	INAA
SR	255	PPM	INAA
TH	13.4	PPM	INAA
U	3.72	PPM	INAA
LA	45.7	PPM	INAA
CE	90.8	PPM	INAA
ND	39.7	PPM	INAA
SM	6.98	PPM	INAA
EU	1.84	PPM	INAA
GD	5.11	PPM	INAA
TB	0.579	PPM	INAA
HO	0.759	PPM	INAA
TM	0.294	PPM	INAA
YB	1.88	PPM	INAA
LU	0.264	PPM	INAA
TA	1.14	PPM	INAA
ZR	349	PPM	INAA
HF	8.82	PPM	INAA
SB	0.531	PPM	INAA
SC	5.56	PPM	INAA
CR	0.49	PPM	INAA
CO	2.85	PPM	INAA
NI	0.21	PPM	INAA
ZN	42.4	PPM	INAA