Sample WT494B

NavDat sample number 117942 · GRANODIORITE

Sample

Sample ID	WT494B
Rock name	GRANODIORITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	Stock, altered

Location

Latitude	40.31
Longitude	-116.68
Location	Tenabo
State / province	Nevada

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
38		34.2	41.8

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
SIO2	79.22		WT%	UNKNOWN
TIO2	0.45		WT%	UNKNOWN
AL2O3	13.97		WT%	UNKNOWN
FEOT	0.37		WT%	UNKNOWN
MNO	0.02		WT%	UNKNOWN
MGO	0.92		WT%	UNKNOWN
CAO	0.41		WT%	UNKNOWN
NA2O	0.1		WT%	UNKNOWN
K2O	4.52		WT%	UNKNOWN
P2O5	-0.01		WT%	UNKNOWN
H2O_PLUS	2.3		WT%	UNKNOWN
H2O_MINUS	0.17		WT%	UNKNOWN
CO2	-0.05		WT%	UNKNOWN

References

du Bray, Edward A; Ressel, Michael W; Barnes, Calvin G (2007) Geochemical database for intrusive rocks of north-central andnortheast Nevada. U. S. Geological Survey Data Series, Report: DS-0244, 62 pp., 2007