Sample DS91-112

NavDat sample number 51068 · DIORITE

Sample

Sample ID	DS91-112
Rock name	DIORITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	46.6864
Longitude	-121.46
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	64.36		WT%	UNKNOWN
TIO2	0.62		WT%	UNKNOWN
AL2O3	17.22		WT%	UNKNOWN
FEOT	4.59		WT%	UNKNOWN
MNO	0.08		WT%	UNKNOWN
MGO	2.2		WT%	UNKNOWN
CAO	5.21		WT%	UNKNOWN
NA2O	4.07		WT%	UNKNOWN
K2O	1.46		WT%	UNKNOWN
P2O5	0.19		WT%	UNKNOWN
TOTAL	99.38		WT%	UNKNOWN
LOI	3.64		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/