Sample 2

NavDat sample number 8969 · TUFF

Sample

Sample ID	2
Rock name	TUFF
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	35.2
Longitude	-115.367
Location	Woods Mtn
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
14.5		11	18

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	75.03		WT%	UNKNOWN
TIO2	0.23		WT%	UNKNOWN
AL2O3	13.54		WT%	UNKNOWN
FE2O3	1.46		WT%	UNKNOWN
MNO	0.15		WT%	UNKNOWN
MGO	0.15		WT%	UNKNOWN
CAO	0.05		WT%	UNKNOWN
NA2O	4.51		WT%	UNKNOWN
K2O	4.92		WT%	UNKNOWN
LOI	0.29		WT%	UNKNOWN
TOTAL	100.04		WT%	UNKNOWN

References

McCurry, Michael (1982) The geology of a late Miocene silicic volcanic center in the Woods and Hackberry mountains area of the eastern Mojave Desert, San Bernardino County, California. Pages 433-439. 1982.