Sample VF82-357

NavDat sample number 50979 · ANDESITE

Sample

Sample ID	VF82-357
Rock name	ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	47.285
Longitude	-121.865
State / province	Washington

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
32		28	36

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	56.17		WT%	UNKNOWN
TIO2	1.24		WT%	UNKNOWN
AL2O3	17.14		WT%	UNKNOWN
FEOT	7.81		WT%	UNKNOWN
MNO	0.12		WT%	UNKNOWN
MGO	4.54		WT%	UNKNOWN
CAO	7.95		WT%	UNKNOWN
NA2O	3.72		WT%	UNKNOWN
K2O	1.03		WT%	UNKNOWN
P2O5	0.28		WT%	UNKNOWN
TOTAL	100.89		WT%	UNKNOWN
LOI	3.2		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/