Sample DS88-51

NavDat sample number 51030 · DACITE

Sample

Sample ID	DS88-51
Rock name	DACITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	46.2842
Longitude	-121.923
State / province	Washington

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
19		5	34

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	64.55		WT%	UNKNOWN
TIO2	1.16		WT%	UNKNOWN
AL2O3	15.44		WT%	UNKNOWN
FEOT	6.15		WT%	UNKNOWN
MNO	0.1		WT%	UNKNOWN
MGO	1.63		WT%	UNKNOWN
CAO	4.32		WT%	UNKNOWN
NA2O	4.3		WT%	UNKNOWN
K2O	2.02		WT%	UNKNOWN
P2O5	0.33		WT%	UNKNOWN
TOTAL	99.62		WT%	UNKNOWN
LOI	1.81		WT%	UNKNOWN

References

Smith, Steven M National Geochemical Database?eformatted Data from the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) Program. http://pubs.usgs.gov/of/1997/ofr-97-0492/