Sample IDP2
NavDat sample number 46397 · DIORITE
Sample
| Sample ID | IDP2 |
|---|---|
| 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 | 46.4956 |
|---|---|
| Longitude | -116.42 |
| Location | Peck 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 | 59.06 | WT% | XRF | |
| AL2O3 | 16.96 | WT% | XRF | |
| TIO2 | 0.862 | WT% | XRF | |
| FEOT | 6.36 | WT% | XRF | |
| MNO | 0.119 | WT% | XRF | |
| CAO | 6.56 | WT% | XRF | |
| MGO | 4.17 | WT% | XRF | |
| K2O | 1.78 | WT% | XRF | |
| NA2O | 3.53 | WT% | XRF | |
| P2O5 | 0.232 | WT% | XRF | |
| TOTAL | 99.63 | WT% | XRF | |
| NI | 41 | PPM | XRF | |
| CR | 74 | PPM | XRF | |
| SC | 20 | PPM | XRF | |
| V | 160 | PPM | XRF | |
| BA | 505 | PPM | XRF | |
| RB | 42 | PPM | XRF | |
| SR | 434 | PPM | XRF | |
| ZR | 162 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| NB | 5.8 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 59 | PPM | XRF | |
| ZN | 74 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 28 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| TH | 1 | PPM | XRF | |
| LA | 20.06 | PPM | ICPMS | |
| CE | 41.17 | PPM | ICPMS | |
| PR | 5.23 | PPM | ICPMS | |
| ND | 22.99 | PPM | ICPMS | |
| SM | 5.72 | PPM | ICPMS | |
| EU | 1.44 | PPM | ICPMS | |
| GD | 5.15 | PPM | ICPMS | |
| TB | 0.79 | PPM | ICPMS | |
| DY | 4.73 | PPM | ICPMS | |
| HO | 0.94 | PPM | ICPMS | |
| ER | 2.52 | PPM | ICPMS | |
| TM | 0.37 | PPM | ICPMS | |
| YB | 2.26 | PPM | ICPMS | |
| LU | 0.36 | PPM | ICPMS | |
| BA | 514 | PPM | ICPMS | |
| TH | 2.36 | PPM | ICPMS | |
| NB | 5.13 | PPM | ICPMS | |
| Y | 25.18 | PPM | ICPMS | |
| HF | 4.02 | PPM | ICPMS | |
| TA | 0.33 | PPM | ICPMS | |
| U | 0.8 | PPM | ICPMS | |
| PB | 6.87 | PPM | ICPMS | |
| RB | 41.3 | PPM | ICPMS | |
| CS | 1.56 | PPM | ICPMS | |
| SR | 445 | PPM | ICPMS | |
| SC | 20.8 | PPM | ICPMS | |
| ZR | 144 | PPM | ICPMS | |
| D18O | 5.18 | PERMILL | MS | |
| D18O | 9.17 | PERMILL | MS | |
| D18O | 6.87 | PERMILL | MS |