Sample AB-1011-86

NavDat sample number 15348 · GRANODIORITE

Sample

Sample ID	AB-1011-86
Rock name	GRANODIORITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	38.7792
Longitude	-119.896
Location	US 50-east
State / province	California
Volcanic field	Bryan Meadow Granodiorite silicic phase

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
87		78.3	95.7

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
PB	25		PPM	XRF
TH	35		PPM	XRF
CS	3		PPM	XRF
RB	146		PPM	XRF
SR	198		PPM	XRF
BA	299		PPM	XRF
NI	0		PPM	XRF
Y	8		PPM	XRF
ZR	93		PPM	XRF
NB	7		PPM	XRF
CU	26		PPM	XRF
ZN	14		PPM	XRF
GA	20		PPM	XRF
LA	10		PPM	XRF
CE	28		PPM	XRF
PR	1		PPM	XRF
ND	27		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