Sample DS88-13

NavDat sample number 51021 · DACITE

Sample

Sample ID	DS88-13
Rock name	DACITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS
Comment	intrusion

Location

Latitude	46.5072
Longitude	-121.857
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	63.45		WT%	UNKNOWN
TIO2	1.04		WT%	UNKNOWN
AL2O3	15.79		WT%	UNKNOWN
FEOT	6.57		WT%	UNKNOWN
MNO	0.16		WT%	UNKNOWN
MGO	1.76		WT%	UNKNOWN
CAO	4.78		WT%	UNKNOWN
NA2O	4.63		WT%	UNKNOWN
K2O	1.5		WT%	UNKNOWN
P2O5	0.33		WT%	UNKNOWN
TOTAL	99.85		WT%	UNKNOWN
LOI	2.86		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/