Sample SQ8 WR

NavDat sample number 21087 · GRANITE

Sample

Sample ID	SQ8 WR
Alternate ID	41
Rock name	GRANITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS
Comment	of the Lodgepole pluton Ross 1958, at Lodgepole Campground, 0.4 km N of Kaweah River

Location

Latitude	36.6033
Longitude	-118.72
Location	Sierra Nevada Batholith
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
115		103.5	126.5

Analyses

Mineral

Item	Value	Std. dev.	Unit	Method
PB	12.8		PPM	MS-ID
U	2.2		PPM	MS-ID
TH	11.6		PPM	MS-ID
RB	45.62		PPM	MS-ID
SR	191.2		PPM	MS-ID
SR87_SR86	0.70897			MS-ID
PB206_PB204	19.729			MS-ID
PB207_PB204	15.717			MS-ID
PB208_PB204	39.301			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