Sample 150

NavDat sample number 29549 · RHYOLITE

Sample

Latitude	38.9688
Longitude	-122.645
Location	Borax Lake
State / province	California
Volcanic field	Clear Lake Volcanic Field
Location comment	rhyolite of Borax Lake, Clear Lake Park, Lake County

Age (Ma)	Error	Min	Max	Geologic age	Dated by
4		4	5

Item	Value	Unit	Method
SIO2	77.2	WT%	UNKNOWN
AL2O3	12.49	WT%	UNKNOWN
FE2O3	0.21	WT%	UNKNOWN
FEO	0.73	WT%	UNKNOWN
MGO	0.07	WT%	UNKNOWN
CAO	0.61	WT%	UNKNOWN
NA2O	3.52	WT%	UNKNOWN
K2O	4.69	WT%	UNKNOWN
H2O_PLUS	0.15	WT%	UNKNOWN
TIO2	0.09	WT%	UNKNOWN
P2O5	0.01	WT%	UNKNOWN
MNO	0.03	WT%	UNKNOWN
CL	0.03	WT%	UNKNOWN
CL	0.02	WT%	UNKNOWN
F	0.06	WT%	UNKNOWN
F	0.08	WT%	UNKNOWN
BA	60	PPM	UNKNOWN
BE	3.1	PPM	UNKNOWN
CO	0.4	PPM	UNKNOWN
CR	2.1	PPM	UNKNOWN
CS	14	PPM	UNKNOWN
HF	3.6	PPM	UNKNOWN
LI	95	PPM	UNKNOWN
MO	0.96	PPM	UNKNOWN
NB	16	PPM	UNKNOWN
NB	18	PPM	UNKNOWN
PB	25	PPM	UNKNOWN
RB	218	PPM	UNKNOWN
RB	227	PPM	UNKNOWN
SB	0.8	PPM	UNKNOWN
SC	4.1	PPM	UNKNOWN
SN	7.9	PPM	UNKNOWN
SR	9	PPM	UNKNOWN
TA	1.25	PPM	UNKNOWN
TH	15.6	PPM	UNKNOWN
U	6.6	PPM	UNKNOWN
W	3.3	PPM	UNKNOWN
Y	47	PPM	UNKNOWN
ZN	34	PPM	UNKNOWN
ZR	78	PPM	UNKNOWN
LA	21	PPM	UNKNOWN
CE	48	PPM	UNKNOWN
ND	24	PPM	UNKNOWN
SM	5.6	PPM	UNKNOWN
EU	0.08	PPM	UNKNOWN
GD	6.1	PPM	UNKNOWN
TB	1.19	PPM	UNKNOWN
TM	0.59	PPM	UNKNOWN
YB	3.9	PPM	UNKNOWN
LU	0.51	PPM	UNKNOWN