Sample 129

NavDat sample number 31660 · NOT-GIVEN

Sample

Sample ID	129
Rock name	NOT-GIVEN
Rock type	VOLCANIC
Material	IGNEOUS

Location

Latitude	37.9912
Longitude	-118.659
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
2.96		2.8	3.12

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	50.8		WT%	WET
TIO2	1.83		WT%	WET
AL2O3	15.55		WT%	WET
FE2O3	2.32		WT%	WET
FEO	6.68		WT%	WET
MNO	0.15		WT%	WET
MGO	6.58		WT%	WET
CAO	8.55		WT%	WET
NA2O	3.31		WT%	WET
K2O	1.91		WT%	WET
P2O5	0.54		WT%	WET
H2O_PLUS	1.14		WT%	WET

References

Lange, Rebecca A; Carmichael, Ian S E; Renne, Paul R (1993) Potassic volcanism near Mono Basin, California; evidence for high water and oxygen fugacities inherited from subduction. Geology (Boulder). 21; 10, Pages 949-952. 1993.