Sample CV-23

NavDat sample number 7123

Sample

Sample ID	CV-23
Rock type	VOLCANIC
Material	IGNEOUS

Location

Latitude	34.1291
Longitude	-118.798
Location	Santa Monica Mtns
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
14		13	16

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	66.32		WT%	XRF
TIO2	0.91		WT%	XRF
AL2O3	17.73		WT%	AAS
FEO	2.43		WT%	AAS
MNO	0.09		WT%	AAS
MGO	0.58		WT%	AAS
CAO	8.69		WT%	XRF
NA2O	5.03		WT%	AAS
K2O	0.83		WT%	XRF
P2O5	0.13		WT%	SP-PH
TOTAL	99.74		WT%	XRF

References

Anderson, Thomas P (1980) A geochemical study of the Miocene age Conejo Volcanics, Santa Monica Mountains, Los Angeles County, California.