Sample LV87-1

NavDat sample number 21016 · ANDESITE

Sample

Sample ID	LV87-1
Rock name	ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	Andesite Inclusion

Location

Latitude	38
Longitude	-119
Location	Inyo Domes
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.0006		0.00054	0.00066

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	59.7		WT%	XRF
AL2O3	16.3		WT%	XRF
FE2O3	2.79		WT%	XRF
FEO	3.3		WT%	XRF
MGO	3.38		WT%	XRF
CAO	5.31		WT%	XRF
NA2O	4.5		WT%	XRF
K2O	2.61		WT%	XRF
TIO2	0.98		WT%	XRF
P2O5	0.23		WT%	XRF
MNO	0.17		WT%	XRF
H2O	0.68		WT%	XRF
TOTAL	99.97		WT%	XRF
BA	477		PPM	XRF
CR	49		PPM	XRF
CU	9.5		PPM	XRF
NB	29		PPM	XRF
NI	31		PPM	XRF
RB	80		PPM	XRF
SR	483		PPM	XRF
Y	14		PPM	XRF
ZN	100		PPM	XRF
ZR	182		PPM	XRF

References

Varga, Robert J; Bailey, Roy A; Suemnicht, Gene A (1990) Evidence for 600 year-old basalt and magma mixing at Inyo Cratersvolcanic chain, Long Valley Caldera, California. Journal of Geophysical Research, vol.95, no.B13, pp.21,441-21,450, 10Dec 1990 doi:10.1029/JB095iB13p21441