Sample 90RL062
NavDat sample number 49634 · GRANITE
Sample
| Sample ID | 90RL062 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Reed Lewis |
Location
| Latitude | 46.6229 |
|---|---|
| Longitude | -114.788 |
| State / province | Idaho |
| Volcanic field | Lolo batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48 | 44 | 52 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.4 | WT% | XRF | |
| TIO2 | 0.24 | WT% | XRF | |
| AL2O3 | 13.5 | WT% | XRF | |
| FEOT | 1.69 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| MGO | 0.36 | WT% | XRF | |
| CAO | 0.65 | WT% | XRF | |
| NA2O | 3.97 | WT% | XRF | |
| K2O | 4.9 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| TOTAL | 98.81 | WT% | XRF | |
| H2O | 0.22 | WT% | UNKNOWN | |
| CO2 | 0.16 | WT% | UNKNOWN | |
| LOI | 0.41 | WT% | XRF | |
| FEO | 0.91 | WT% | TIT | |
| FE2O3 | 0.87 | WT% | TIT | |
| BA | 2900 | PPM | XRF | |
| RB | 130 | PPM | XRF | |
| SR | 230 | PPM | XRF | |
| ZR | 475 | PPM | XRF | |
| Y | -5 | PPM | XRF | |
| NB | 15 | PPM | XRF |