Sample 10

NavDat sample number 117694 · DIORITE

Sample

Sample ID	10
Rock name	DIORITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	Dike, phyllic alteration

Location

Latitude	40.912
Longitude	-116.31
State / province	Nevada

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
175		144	206

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
SIO2	53.49		WT%	UNKNOWN
TIO2	5.4		WT%	UNKNOWN
AL2O3	21.35		WT%	UNKNOWN
FEOT	17		WT%	UNKNOWN
MNO	0.03		WT%	UNKNOWN
MGO	0.38		WT%	UNKNOWN
CAO	0.2		WT%	UNKNOWN
NA2O	0.18		WT%	UNKNOWN
K2O	0.85		WT%	UNKNOWN
P2O5	1.13		WT%	UNKNOWN
H2O_MINUS	1.9		WT%	UNKNOWN
CO2	0.02		WT%	UNKNOWN
S	13.31		WT%	UNKNOWN
BA	179		PPM	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