Sample IDOE2
NavDat sample number 46396 · DIORITE
Sample
| Sample ID | IDOE2 |
|---|---|
| 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 |
Location
| Latitude | 46.385 |
|---|---|
| Longitude | -116.173 |
| 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
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 140 | 100 | 180 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.39 | WT% | XRF | |
| AL2O3 | 18.88 | WT% | XRF | |
| TIO2 | 0.781 | WT% | XRF | |
| FEOT | 6.29 | WT% | XRF | |
| MNO | 0.148 | WT% | XRF | |
| CAO | 7.93 | WT% | XRF | |
| MGO | 3.53 | WT% | XRF | |
| K2O | 0.19 | WT% | XRF | |
| NA2O | 4.7 | WT% | XRF | |
| P2O5 | 0.218 | WT% | XRF | |
| TOTAL | 99.05 | WT% | XRF | |
| NI | 12 | PPM | XRF | |
| CR | 21 | PPM | XRF | |
| SC | 16 | PPM | XRF | |
| V | 151 | PPM | XRF | |
| BA | 76 | PPM | XRF | |
| RB | 2 | PPM | XRF | |
| SR | 734 | PPM | XRF | |
| ZR | 132 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| NB | 4.7 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| ZN | 82 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 11 | PPM | XRF | |
| CE | 25 | PPM | XRF | |
| TH | 0 | PPM | XRF | |
| LA | 5.11 | PPM | ICPMS | |
| CE | 14.5 | PPM | ICPMS | |
| PR | 2.41 | PPM | ICPMS | |
| ND | 12.99 | PPM | ICPMS | |
| SM | 3.7 | PPM | ICPMS | |
| EU | 1.23 | PPM | ICPMS | |
| GD | 3.54 | PPM | ICPMS | |
| TB | 0.55 | PPM | ICPMS | |
| DY | 3.19 | PPM | ICPMS | |
| HO | 0.64 | PPM | ICPMS | |
| ER | 1.72 | PPM | ICPMS | |
| TM | 0.25 | PPM | ICPMS | |
| YB | 1.57 | PPM | ICPMS | |
| LU | 0.25 | PPM | ICPMS | |
| BA | 83 | PPM | ICPMS | |
| TH | 0.17 | PPM | ICPMS | |
| NB | 2.3 | PPM | ICPMS | |
| Y | 17.34 | PPM | ICPMS | |
| HF | 3.12 | PPM | ICPMS | |
| TA | 0.1 | PPM | ICPMS | |
| U | 0.11 | PPM | ICPMS | |
| PB | 2.49 | PPM | ICPMS | |
| RB | 0.9 | PPM | ICPMS | |
| CS | 0.02 | PPM | ICPMS | |
| SR | 750 | PPM | ICPMS | |
| SC | 18 | PPM | ICPMS | |
| ZR | 120 | PPM | ICPMS | |
| D18O | 6.17 | PERMILL | MS |