Sample DS88-69

NavDat sample number 51014 · DACITE

Sample

Sample ID	DS88-69
Rock name	DACITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS
Comment	dike

Location

Latitude	46.2828
Longitude	-121.893
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	70.4		WT%	UNKNOWN
TIO2	0.6		WT%	UNKNOWN
AL2O3	14.68		WT%	UNKNOWN
FEOT	4.04		WT%	UNKNOWN
MNO	0.08		WT%	UNKNOWN
MGO	0.88		WT%	UNKNOWN
CAO	4.14		WT%	UNKNOWN
NA2O	2.91		WT%	UNKNOWN
K2O	2.13		WT%	UNKNOWN
P2O5	0.14		WT%	UNKNOWN
TOTAL	99.52		WT%	UNKNOWN
LOI	5.78		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/