Sample 95-51-4

NavDat sample number 32287 · GRANITE

Sample

Sample ID	95-51-4
Rock name	GRANITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	37.265
Longitude	-118.645
Location	John Muir
State / province	California
Pluton	Mono Recesses Granite-McGee Creek pluton

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
88		79.2	96.8

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	73		WT%	RAPID_ROCK
TIO2	0.09		WT%	RAPID_ROCK
AL2O3	15.2		WT%	RAPID_ROCK
FE2O3	0.4		WT%	RAPID_ROCK
FEO	0.34		WT%	RAPID_ROCK
MNO	0.06		WT%	RAPID_ROCK
MGO	0.16		WT%	RAPID_ROCK
CAO	1.1		WT%	RAPID_ROCK
NA2O	3.8		WT%	RAPID_ROCK
K2O	5		WT%	RAPID_ROCK
P2O5	0.05		WT%	RAPID_ROCK

References

Bateman, Paul C; Dodge, Franklin C W; Bruggman, Peggy E (1984) Major oxide analyses, CIPW norms, modes, and bulk specific gravities of plutonic rocks from the Mariposa 1 degrees by 2 degrees sheet, central Sierra Nevada, California. Open-File Report - U. S. Geological Survey, Report: OF 84-0162, 59 pp., 1984