Sample IDP5
NavDat sample number 46403 · GABBRO
Sample
| Sample ID | IDP5 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | medium grained and slightly metamorphosed with secondary epidote; comprised of hornblende, feldspar, epidote, and chlorite |
Location
| Latitude | 46.4742 |
|---|---|
| Longitude | -115.848 |
| 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 | 49.19 | WT% | XRF | |
| AL2O3 | 17.12 | WT% | XRF | |
| TIO2 | 1.1 | WT% | XRF | |
| FEOT | 9.11 | WT% | XRF | |
| MNO | 0.231 | WT% | XRF | |
| CAO | 10.38 | WT% | XRF | |
| MGO | 7.7 | WT% | XRF | |
| K2O | 0.51 | WT% | XRF | |
| NA2O | 3.13 | WT% | XRF | |
| P2O5 | 0.158 | WT% | XRF | |
| TOTAL | 98.63 | WT% | XRF | |
| NI | 75 | PPM | XRF | |
| CR | 173 | PPM | XRF | |
| SC | 35 | PPM | XRF | |
| V | 291 | PPM | XRF | |
| BA | 134 | PPM | XRF | |
| RB | 6 | PPM | XRF | |
| SR | 249 | PPM | XRF | |
| ZR | 56 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 3.7 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 88 | PPM | XRF | |
| ZN | 74 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| LA | 7 | PPM | XRF | |
| CE | 20 | PPM | XRF | |
| TH | 0 | PPM | XRF | |
| LA | 3.64 | PPM | ICPMS | |
| CE | 10.47 | PPM | ICPMS | |
| PR | 1.66 | PPM | ICPMS | |
| ND | 8.94 | PPM | ICPMS | |
| SM | 3.06 | PPM | ICPMS | |
| EU | 1.08 | PPM | ICPMS | |
| GD | 3.71 | PPM | ICPMS | |
| TB | 0.67 | PPM | ICPMS | |
| DY | 4.32 | PPM | ICPMS | |
| HO | 0.92 | PPM | ICPMS | |
| ER | 2.52 | PPM | ICPMS | |
| TM | 0.37 | PPM | ICPMS | |
| YB | 2.3 | PPM | ICPMS | |
| LU | 0.36 | PPM | ICPMS | |
| BA | 115 | PPM | ICPMS | |
| TH | 0.25 | PPM | ICPMS | |
| NB | 1.44 | PPM | ICPMS | |
| Y | 24.09 | PPM | ICPMS | |
| HF | 1.6 | PPM | ICPMS | |
| TA | 0.09 | PPM | ICPMS | |
| U | 0.14 | PPM | ICPMS | |
| PB | 1.51 | PPM | ICPMS | |
| RB | 5.4 | PPM | ICPMS | |
| CS | 0.23 | PPM | ICPMS | |
| SR | 252 | PPM | ICPMS | |
| SC | 42.4 | PPM | ICPMS | |
| ZR | 52 | PPM | ICPMS |