Sample DS91-98

NavDat sample number 51057 · DIORITE

Sample

Sample ID	DS91-98
Rock name	DIORITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	dike

Location

Latitude	46.3317
Longitude	-121.789
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	63.69		WT%	UNKNOWN
TIO2	0.79		WT%	UNKNOWN
AL2O3	17.44		WT%	UNKNOWN
FEOT	5.7		WT%	UNKNOWN
MNO	0.14		WT%	UNKNOWN
MGO	2.35		WT%	UNKNOWN
CAO	5.33		WT%	UNKNOWN
NA2O	3.44		WT%	UNKNOWN
K2O	0.88		WT%	UNKNOWN
P2O5	0.24		WT%	UNKNOWN
TOTAL	99.58		WT%	UNKNOWN
LOI	1.46		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/