Sample DS87-209

NavDat sample number 51010 · BASALTIC-ANDESITE

Sample

Sample ID	DS87-209
Rock name	BASALTIC-ANDESITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	dike

Location

Latitude	46.5078
Longitude	-121.887
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	56.59		WT%	UNKNOWN
TIO2	1.78		WT%	UNKNOWN
AL2O3	15.36		WT%	UNKNOWN
FEOT	10.34		WT%	UNKNOWN
MNO	0.23		WT%	UNKNOWN
MGO	3.22		WT%	UNKNOWN
CAO	7.99		WT%	UNKNOWN
NA2O	3.22		WT%	UNKNOWN
K2O	0.97		WT%	UNKNOWN
P2O5	0.3		WT%	UNKNOWN
TOTAL	99.56		WT%	UNKNOWN
LOI	5.37		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/