Sample CoV-43

NavDat sample number 21710 · BASALTIC-ANDESITE

Sample

Latitude	37.25
Longitude	-106.5
State / province	Colorado
Volcanic field	southeast San Juan volcanic field
Formation	Conejos Formation

Age (Ma)	Error	Min	Max	Geologic age	Dated by
29.1		28.7	29.5

Item	Value	Unit	Method
SIO2	54.7	WT%	XRF
TIO2	0.98	WT%	XRF
AL2O3	16.37	WT%	XRF
FEO	10.2	WT%	XRF
MNO	0.16	WT%	XRF
MGO	4.25	WT%	XRF
CAO	7.45	WT%	XRF
NA2O	2.98	WT%	XRF
K2O	1.89	WT%	XRF
P2O5	0.3	WT%	XRF
LA	23.14	PPM	INAA
CE	47.7	PPM	INAA
ND	25.6	PPM	INAA
SM	5.97	PPM	INAA
EU	1.59	PPM	INAA
TB	0.85	PPM	INAA
YB	2.93	PPM	INAA
LU	0.46	PPM	INAA
Y	31	PPM	XRF
ZR	144	PPM	XRF
NB	7	PPM	XRF
HF	4.1	PPM	INAA
TA	0.37	PPM	INAA
TH	2.5	PPM	INAA
V	192	PPM	XRF
CR	43	PPM	INAA
NI	26	PPM	XRF
RB	42	PPM	INAA
SR	575	PPM	INAA
BA	529	PPM	XRF
PB206_PB204	18.169		MS
PB207_PB204	15.555		MS
PB208_PB204	37.504		MS
SR87_SR86	0.70561		MS
ND143_ND144	0.51229		MS