Sample IDP7
NavDat sample number 46392 · TRONDHJEMITE
Sample
| Sample ID | IDP7 |
|---|---|
| Rock name | TRONDHJEMITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | fine to medium grained; foliated and lineated; contains plag, quartz, k-feldspar, biotite, and muscovite |
Location
| Latitude | 46.495 |
|---|---|
| Longitude | -116.439 |
| 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 |
|---|---|---|---|---|---|
| 115.7 | 110 | 120 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.94 | WT% | XRF | |
| AL2O3 | 14.45 | WT% | XRF | |
| TIO2 | 0.267 | WT% | XRF | |
| FEOT | 1.84 | WT% | XRF | |
| MNO | 0.067 | WT% | XRF | |
| CAO | 1.98 | WT% | XRF | |
| MGO | 0.82 | WT% | XRF | |
| K2O | 1.46 | WT% | XRF | |
| NA2O | 5.05 | WT% | XRF | |
| P2O5 | 0.072 | WT% | XRF | |
| TOTAL | 99.95 | WT% | XRF | |
| NI | 6 | PPM | XRF | |
| CR | 2 | PPM | XRF | |
| SC | 10 | PPM | XRF | |
| V | 21 | PPM | XRF | |
| BA | 460 | PPM | XRF | |
| RB | 24 | PPM | XRF | |
| SR | 218 | PPM | XRF | |
| ZR | 136 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| NB | 5.3 | PPM | XRF | |
| GA | 13 | PPM | XRF | |
| CU | 2 | PPM | XRF | |
| ZN | 19 | PPM | XRF | |
| PB | 0 | PPM | XRF | |
| LA | 21 | PPM | XRF | |
| CE | 24 | PPM | XRF | |
| TH | 2 | PPM | XRF | |
| LA | 15.77 | PPM | ICPMS | |
| CE | 28 | PPM | ICPMS | |
| PR | 3.18 | PPM | ICPMS | |
| ND | 12.67 | PPM | ICPMS | |
| SM | 2.68 | PPM | ICPMS | |
| EU | 0.76 | PPM | ICPMS | |
| GD | 2.31 | PPM | ICPMS | |
| TB | 0.38 | PPM | ICPMS | |
| DY | 2.34 | PPM | ICPMS | |
| HO | 0.5 | PPM | ICPMS | |
| ER | 1.47 | PPM | ICPMS | |
| TM | 0.24 | PPM | ICPMS | |
| YB | 1.7 | PPM | ICPMS | |
| LU | 0.29 | PPM | ICPMS | |
| BA | 477 | PPM | ICPMS | |
| TH | 3.02 | PPM | ICPMS | |
| NB | 2.97 | PPM | ICPMS | |
| Y | 14.36 | PPM | ICPMS | |
| HF | 3.53 | PPM | ICPMS | |
| TA | 0.25 | PPM | ICPMS | |
| U | 1.13 | PPM | ICPMS | |
| PB | 1.81 | PPM | ICPMS | |
| RB | 22.9 | PPM | ICPMS | |
| CS | 0.17 | PPM | ICPMS | |
| SR | 220 | PPM | ICPMS | |
| SC | 3.7 | PPM | ICPMS | |
| ZR | 132 | PPM | ICPMS | |
| D18O | 5.92 | PERMILL | MS |