Sample MCR 7 31 2
NavDat sample number 38872 · GRANITE
Sample
| Sample ID | MCR 7 31 2 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.8264 |
|---|---|
| Longitude | -114.574 |
| Location | Boulder Mountains |
| State / province | Idaho |
| Volcanic field | Boulder Mountain Stock, pink granite unit |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 45.4 | 42.6 | 48.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.2 | WT% | XRF | |
| AL2O3 | 13.57 | WT% | XRF | |
| TIO2 | 0.187 | WT% | XRF | |
| FEOT | 1.41 | WT% | XRF | |
| MNO | 0.031 | WT% | XRF | |
| CAO | 0.19 | WT% | XRF | |
| MGO | 0.15 | WT% | XRF | |
| K2O | 5.27 | WT% | XRF | |
| NA2O | 3.7 | WT% | XRF | |
| P2O5 | 0.044 | WT% | XRF | |
| TOTAL | 99.75 | WT% | XRF | |
| NI | 7 | PPM | XRF | |
| CR | 1 | PPM | XRF | |
| SC | 0 | PPM | XRF | |
| V | 18 | PPM | XRF | |
| BA | 558 | PPM | XRF | |
| RB | 258 | PPM | XRF | |
| SR | 143 | PPM | XRF | |
| ZR | 144 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| NB | 33.8 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| ZN | 29 | PPM | XRF | |
| PB | 45 | PPM | XRF | |
| LA | 31 | PPM | XRF | |
| CE | 76 | PPM | XRF | |
| TH | 39 | PPM | XRF |