Sample KC16 WR

NavDat sample number 21060 · GRANODIORITE

Sample

Sample ID	KC16 WR
Alternate ID	15
Rock name	GRANODIORITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	of the Lightning Creek pluton Moore et al. 1972, Hwy. 180

Location

Latitude	36.81
Longitude	-118.76
Location	Sierra Nevada Batholith
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
108		97.2	118.8

Analyses

Mineral

Item	Value	Std. dev.	Unit	Method
PB	15		PPM	MS-ID
U	6.32		PPM	MS-ID
TH	16.6		PPM	MS-ID
RB	9.44		PPM	MS-ID
SR	266.7		PPM	MS-ID
SR87_SR86	0.70755			MS-ID
PB206_PB204	19.724			MS-ID
PB207_PB204	15.718			MS-ID
PB208_PB204	39.279			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