Sample 202

NavDat sample number 29582 · RHYOLITE

Sample

Latitude	38.2297
Longitude	-117.608
Location	Gilbert District
State / province	Nevada
Volcanic field	West-central Nevada
Location comment	basal glass of lava flow, northeast end of Monte Cristo Range, Esmeralda County

Age (Ma)	Error	Min	Max	Geologic age	Dated by
33.4		1.8	65	Tertiary

Item	Value	Unit	Method
SIO2	77.3	WT%	UNKNOWN
AL2O3	12.39	WT%	UNKNOWN
FE2O3	0.51	WT%	UNKNOWN
FEO	0.2	WT%	UNKNOWN
MGO	0.05	WT%	UNKNOWN
CAO	0.45	WT%	UNKNOWN
NA2O	4.12	WT%	UNKNOWN
K2O	4.59	WT%	UNKNOWN
H2O_PLUS	0.08	WT%	UNKNOWN
TIO2	0.09	WT%	UNKNOWN
P2O5	0.005	WT%	UNKNOWN
MNO	0.07	WT%	UNKNOWN
CL	0.07	WT%	UNKNOWN
CL	0.07	WT%	UNKNOWN
F	0.06	WT%	UNKNOWN
F	0.056	WT%	UNKNOWN
BA	23	PPM	UNKNOWN
BE	5.3	PPM	UNKNOWN
CO	0.1	PPM	UNKNOWN
CR	2	PPM	UNKNOWN
CS	8.6	PPM	UNKNOWN
HF	4.3	PPM	UNKNOWN
LI	56	PPM	UNKNOWN
MO	5.7	PPM	UNKNOWN
NB	35	PPM	UNKNOWN
NB	39	PPM	UNKNOWN
PB	26	PPM	UNKNOWN
RB	218	PPM	UNKNOWN
RB	215	PPM	UNKNOWN
SB	0.9	PPM	UNKNOWN
SC	1.5	PPM	UNKNOWN
SN	2.8	PPM	UNKNOWN
SR	8	PPM	UNKNOWN
TA	3.29	PPM	UNKNOWN
TH	31.1	PPM	UNKNOWN
U	10.5	PPM	UNKNOWN
W	2.9	PPM	UNKNOWN
Y	24	PPM	UNKNOWN
ZN	20	PPM	UNKNOWN
ZR	79	PPM	UNKNOWN
LA	36	PPM	UNKNOWN
CE	61	PPM	UNKNOWN
ND	20	PPM	UNKNOWN
SM	3.3	PPM	UNKNOWN
EU	0.18	PPM	UNKNOWN
GD	4.8	PPM	UNKNOWN
TB	0.4	PPM	UNKNOWN
TM	0.39	PPM	UNKNOWN
YB	2.8	PPM	UNKNOWN
LU	0.43	PPM	UNKNOWN