Sample IDOE1

NavDat sample number 46400 · DIORITE

Sample

Sample ID	IDOE1
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	46.3808
Longitude	-116.175
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	58.41	WT%	XRF
AL2O3	22.86	WT%	XRF
TIO2	0.614	WT%	XRF
FEOT	2.96	WT%	XRF
MNO	0.043	WT%	XRF
CAO	7	WT%	XRF
MGO	1.09	WT%	XRF
K2O	0.22	WT%	XRF
NA2O	6.48	WT%	XRF
P2O5	0.151	WT%	XRF
TOTAL	99.83	WT%	XRF
NI	7	PPM	XRF
CR	4	PPM	XRF
SC	2	PPM	XRF
V	65	PPM	XRF
BA	124	PPM	XRF
RB	3	PPM	XRF
SR	1187	PPM	XRF
ZR	250	PPM	XRF
Y	6	PPM	XRF
NB	1.9	PPM	XRF
GA	18	PPM	XRF
CU	16	PPM	XRF
ZN	29	PPM	XRF
PB	2	PPM	XRF
LA	20	PPM	XRF
CE	26	PPM	XRF
TH	0	PPM	XRF
LA	4.74	PPM	ICPMS
CE	9.69	PPM	ICPMS
PR	1.29	PPM	ICPMS
ND	6.01	PPM	ICPMS
SM	1.43	PPM	ICPMS
EU	0.71	PPM	ICPMS
GD	1.24	PPM	ICPMS
TB	0.18	PPM	ICPMS
DY	1.07	PPM	ICPMS
HO	0.23	PPM	ICPMS
ER	0.67	PPM	ICPMS
TM	0.11	PPM	ICPMS
YB	0.71	PPM	ICPMS
LU	0.12	PPM	ICPMS
BA	139	PPM	ICPMS
TH	0.2	PPM	ICPMS
NB	1.21	PPM	ICPMS
Y	6.27	PPM	ICPMS
HF	5.41	PPM	ICPMS
TA	0.05	PPM	ICPMS
U	0.12	PPM	ICPMS
PB	3.24	PPM	ICPMS
RB	2.3	PPM	ICPMS
CS	0.1	PPM	ICPMS
SR	1242	PPM	ICPMS
SC	5.5	PPM	ICPMS
ZR	225	PPM	ICPMS
D18O	6.65	PERMILL	MS