Sample DS88-67

NavDat sample number 51013 · DACITE

Sample

Sample ID	DS88-67
Rock name	DACITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	46.2717
Longitude	-121.922
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	69.32		WT%	UNKNOWN
TIO2	0.62		WT%	UNKNOWN
AL2O3	15.52		WT%	UNKNOWN
FEOT	4.38		WT%	UNKNOWN
MNO	0.13		WT%	UNKNOWN
MGO	0.83		WT%	UNKNOWN
CAO	2.86		WT%	UNKNOWN
NA2O	3.99		WT%	UNKNOWN
K2O	2.18		WT%	UNKNOWN
P2O5	0.17		WT%	UNKNOWN
TOTAL	99.32		WT%	UNKNOWN
LOI	2.2		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/