Sample KC22

NavDat sample number 21124 · APLITE

Sample

Sample ID	KC22
Alternate ID	20
Rock name	APLITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS
Comment	collected 10 m away from KC14

Location

Latitude	36.78
Longitude	-118.618
Location	Sierra Nevada Batholith
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
134		120.6	147.4

Analyses

Mineral

Item	Value	Std. dev.	Unit	Method
RB	213.2		PPM	MS-ID
SR	53.8		PPM	MS-ID
SR87_SR86	0.72846			MS-ID

References

Chen, J H; Tilton, G R (1991) Applications of lead and strontium isotopic relationships to the petrogenesis of granitoid rocks, central Sierra Nevada Batholith, California. Geological Society of America Bulletin, vol.103, no.4, pp.439-447, Apr 1991 doi:10.1130/0016-7606(1991)103<0439:AOLASI>2.3.CO;2