Sample 91RL017
NavDat sample number 49622 · GRANITE
Sample
| Sample ID | 91RL017 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Reed Lewis |
Location
| Latitude | 46.299 |
|---|---|
| Longitude | -115.573 |
| State / province | Idaho |
| Volcanic field | Idaho batholith? |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 77 | 65 | 90 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.2 | WT% | XRF | |
| TIO2 | 0.2 | WT% | XRF | |
| AL2O3 | 15 | WT% | XRF | |
| FEOT | 1.25 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| MGO | 0.33 | WT% | XRF | |
| CAO | 1.77 | WT% | XRF | |
| NA2O | 4.18 | WT% | XRF | |
| K2O | 3.74 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| TOTAL | 98.78 | WT% | XRF | |
| H2O | 0.43 | WT% | UNKNOWN | |
| CO2 | 0.07 | WT% | UNKNOWN | |
| LOI | 0.45 | WT% | XRF | |
| FEO | 0.72 | WT% | TIT | |
| FE2O3 | 0.59 | WT% | TIT | |
| NI | 5 | PPM | XRF | |
| CR | 4 | PPM | XRF | |
| SC | 5 | PPM | XRF | |
| V | 28 | PPM | XRF | |
| BA | 1200 | PPM | XRF | |
| RB | 55 | PPM | XRF | |
| SR | 526 | PPM | XRF | |
| ZR | 129 | PPM | XRF | |
| Y | 10 | PPM | XRF | |
| NB | 12.9 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 0 | PPM | XRF | |
| ZN | 36 | PPM | XRF | |
| PB | 19 | PPM | XRF | |
| LA | 38 | PPM | XRF | |
| CE | 54 | PPM | XRF | |
| TH | 4 | PPM | XRF |