Sample DS86-73

NavDat sample number 51001 · DACITE

Sample

Sample ID	DS86-73
Rock name	DACITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	46.3842
Longitude	-121.961
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	69.16		WT%	UNKNOWN
TIO2	0.77		WT%	UNKNOWN
AL2O3	14.38		WT%	UNKNOWN
FEOT	5.22		WT%	UNKNOWN
MNO	0.1		WT%	UNKNOWN
MGO	0.97		WT%	UNKNOWN
CAO	5.14		WT%	UNKNOWN
NA2O	3.04		WT%	UNKNOWN
K2O	1.07		WT%	UNKNOWN
P2O5	0.16		WT%	UNKNOWN
TOTAL	99.77		WT%	UNKNOWN
LOI	7.42		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/