Sample DS93-2

NavDat sample number 39238 · NOT-GIVEN

Sample

Sample ID	DS93-2
Rock name	NOT-GIVEN
Rock type	VOLCANIC
Material	IGNEOUS
Collected by	A.F. Glazner

Location

Latitude	37.3528
Longitude	-118.057
State / province	California
Volcanic field	Deep Springs Valley

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
2.6		2.5	2.7

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	49.67		WT%	DCP
TIO2	1.54		WT%	DCP
AL2O3	14.45		WT%	DCP
FE2O3	9.26		WT%	DCP
MNO	0.15		WT%	DCP
MGO	8.69		WT%	DCP
CAO	9.95		WT%	DCP
NA2O	2.51		WT%	DCP
K2O	3.36		WT%	DCP
P2O5	0.83		WT%	DCP
CR	437		PPM	DCP
NI	149		PPM	DCP
V	231		PPM	DCP
SC	28		PPM	DCP
Y	34		PPM	DCP
BA	3083		PPM	DCP
ZR	470		PPM	DCP
SR	855		PPM	DCP
RB	93		PPM	DCP

References

Beard, Brian L; Glazner, Allen F (1998) Petrogenesis of isotopically unusual Pliocene olivine leucitites from Deep Springs Valley, California. Contributions to Mineralogy and Petrology, vol.133, no.4, pp.402-417, Dec 1998 doi:10.1007/s004100050462