Sample IDOE3

NavDat sample number 46401 · DIORITE

Sample

Sample ID	IDOE3
Rock name	DIORITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	medium to coarse grained, equigranular, massive to foliated; contains feldspar, quartz, hornblende, and biotite; hornblende shows wormy intergrowths into feldspar and also forms long needles; euhedral epidote also present

Latitude	46.1778
Longitude	-116.178
Location	Greer area, Western Idaho Suture Zone
State / province	Idaho
Volcanic field	pluton (possibly basement of Wallowa-Seven Devils terrane) in Western Idaho Suture Zone

Age (Ma)	Error	Min	Max	Geologic age	Dated by
140		100	180

Item	Value	Unit	Method
SIO2	57.59	WT%	XRF
AL2O3	23.51	WT%	XRF
TIO2	0.433	WT%	XRF
FEOT	3.16	WT%	XRF
MNO	0.051	WT%	XRF
CAO	7.11	WT%	XRF
MGO	1.21	WT%	XRF
K2O	0.11	WT%	XRF
NA2O	6.64	WT%	XRF
P2O5	0.082	WT%	XRF
TOTAL	99.9	WT%	XRF
NI	4	PPM	XRF
CR	2	PPM	XRF
SC	6	PPM	XRF
V	54	PPM	XRF
BA	65	PPM	XRF
RB	1	PPM	XRF
SR	1267	PPM	XRF
ZR	269	PPM	XRF
Y	7	PPM	XRF
NB	1.7	PPM	XRF
GA	17	PPM	XRF
CU	8	PPM	XRF
ZN	25	PPM	XRF
PB	1	PPM	XRF
LA	0	PPM	XRF
CE	16	PPM	XRF
TH	0	PPM	XRF
LA	3.46	PPM	ICPMS
CE	7.15	PPM	ICPMS
PR	1.01	PPM	ICPMS
ND	5.02	PPM	ICPMS
SM	1.3	PPM	ICPMS
EU	0.67	PPM	ICPMS
GD	1.2	PPM	ICPMS
TB	0.19	PPM	ICPMS
DY	1.07	PPM	ICPMS
HO	0.22	PPM	ICPMS
ER	0.66	PPM	ICPMS
TM	0.11	PPM	ICPMS
YB	0.77	PPM	ICPMS
LU	0.14	PPM	ICPMS
BA	63	PPM	ICPMS
TH	0.09	PPM	ICPMS
NB	0.73	PPM	ICPMS
Y	6.56	PPM	ICPMS
HF	6.15	PPM	ICPMS
TA	0.03	PPM	ICPMS
U	0.13	PPM	ICPMS
PB	3.66	PPM	ICPMS
RB	0.2	PPM	ICPMS
CS	0.02	PPM	ICPMS
SR	1299	PPM	ICPMS
SC	5.3	PPM	ICPMS
ZR	251	PPM	ICPMS