Sample MCR 7 31 1
NavDat sample number 38871 · GRANITE
Sample
| Sample ID | MCR 7 31 1 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.8244 |
|---|---|
| Longitude | -114.575 |
| 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 | 76.26 | WT% | XRF | |
| AL2O3 | 12.94 | WT% | XRF | |
| TIO2 | 0.108 | WT% | XRF | |
| FEOT | 0.71 | WT% | XRF | |
| MNO | 0.014 | WT% | XRF | |
| CAO | 0.21 | WT% | XRF | |
| MGO | 0.03 | WT% | XRF | |
| K2O | 6.27 | WT% | XRF | |
| NA2O | 2.88 | WT% | XRF | |
| P2O5 | 0.029 | WT% | XRF | |
| TOTAL | 99.45 | WT% | XRF | |
| NI | 9 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| SC | 1 | PPM | XRF | |
| V | 12 | PPM | XRF | |
| BA | 1065 | PPM | XRF | |
| RB | 244 | PPM | XRF | |
| SR | 155 | PPM | XRF | |
| ZR | 103 | PPM | XRF | |
| Y | 12 | PPM | XRF | |
| NB | 13.6 | PPM | XRF | |
| GA | 14 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| ZN | 15 | PPM | XRF | |
| PB | 24 | PPM | XRF | |
| LA | 18 | PPM | XRF | |
| CE | 31 | PPM | XRF | |
| TH | 17 | PPM | XRF |