Sample B24-1419

NavDat sample number 30259 · DACITE

Sample

Sample ID	B24-1419
Rock name	DACITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	40.615
Longitude	-117.057
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	69.4		WT%	XRF
AL2O3	14.2		WT%	XRF
FE2O3	2.1		WT%	XRF
FEO	1.8		WT%	XRF
MGO	1.7		WT%	XRF
CAO	2.9		WT%	XRF
NA2O	2.9		WT%	XRF
K2O	4.1		WT%	XRF
F	0.052		WT%	SIE
S	0.6		WT%	XRF
RB	190		PPM	XRF
TOTAL	99.22		WT%	XRF
RB	190		PPM	XRF

References

Theodore, Ted G; Blake, David W; Loucks, Thomas A; Johnson, Craig A (1992) Geology of the Buckingham stockwork molybdenum deposit and surrounding area, Lander County, Nevada. U. S. Geological Survey Professional Paper. Pages D1-D307. 1992.