Sample AB-1011-83

NavDat sample number 15345 · GRANODIORITE

Sample

Sample ID	AB-1011-83
Rock name	GRANODIORITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	38.8167
Longitude	-120.033
Location	US 50-east
State / province	California
Volcanic field	Bryan Meadow Granodiorite Miscellaneous diorites and gabbros?

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
92		85	100

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
PB	27		PPM	XRF
TH	27		PPM	XRF
CS	8		PPM	XRF
RB	95		PPM	XRF
SR	455		PPM	XRF
BA	831		PPM	XRF
NI	25		PPM	XRF
Y	27		PPM	XRF
ZR	183		PPM	XRF
NB	10		PPM	XRF
CU	23		PPM	XRF
ZN	64		PPM	XRF
GA	19		PPM	XRF
LA	32		PPM	XRF
CE	75		PPM	XRF
PR	7		PPM	XRF
ND	35		PPM	XRF
SM	0		PPM	XRF

References

Ague, Jay J; Brimhall, George H (1988) Regional variations in bulk chemistry, mineralogy, and the compositions of mafic and accessory minerals in the batholiths of California; with Suppl. Data 88-13. Geological Society of America Bulletin, vol.100, no.6, pp.891-911, Jun 1988 doi:10.1130/0016-7606(1988)100<0891:RVIBCM>2.3.CO;2