Sample Bently adit

NavDat sample number 117037 · BASALTIC-ANDESITE

Sample

Sample ID	Bently adit
Rock name	BASALTIC-ANDESITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	Dike

Location

Latitude	40.619
Longitude	-117.069
State / province	Nevada

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
37		35	40

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
SIO2	56.87		WT%	UNKNOWN
TIO2	1.51		WT%	UNKNOWN
AL2O3	15.65		WT%	UNKNOWN
FEOT	8.82		WT%	UNKNOWN
MNO	0.7		WT%	UNKNOWN
MGO	4.32		WT%	UNKNOWN
CAO	6.48		WT%	UNKNOWN
NA2O	3.24		WT%	UNKNOWN
K2O	2.16		WT%	UNKNOWN
P2O5	0.25		WT%	UNKNOWN
H2O_PLUS	5.5		WT%	UNKNOWN
F	0.1		WT%	UNKNOWN
RB	70		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