Sample KC14 WR

NavDat sample number 21065 · APLITE

Sample

Sample ID	KC14 WR
Alternate ID	19
Rock name	APLITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS
Comment	of the North Mountain stock Moore 1978, Roaring River Falls

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
PB	19.8		PPM	MS-ID
U	11.7		PPM	MS-ID
TH	35.1		PPM	MS-ID
RB	125.3		PPM	MS-ID
SR	39.6		PPM	MS-ID
SR87_SR86	0.72446			MS-ID
PB206_PB204	19.666			MS-ID
PB207_PB204	15.647			MS-ID
PB208_PB204	39.332			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