Sample 90RL021
NavDat sample number 49632 · SYENITE
Sample
| Sample ID | 90RL021 |
|---|---|
| Rock name | SYENITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Reed Lewis |
Location
| Latitude | 46.6452 |
|---|---|
| Longitude | -115.169 |
| State / province | Idaho |
| Volcanic field | Switchback Hill stock |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48 | 44 | 52 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.6 | WT% | XRF | |
| TIO2 | 0.3 | WT% | XRF | |
| AL2O3 | 15.1 | WT% | XRF | |
| FEOT | 2.58 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 0.36 | WT% | XRF | |
| CAO | 1.12 | WT% | XRF | |
| NA2O | 4.55 | WT% | XRF | |
| K2O | 5.42 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| TOTAL | 98.19 | WT% | XRF | |
| H2O | 0.33 | WT% | UNKNOWN | |
| CO2 | 0.28 | WT% | UNKNOWN | |
| LOI | 0.49 | WT% | XRF | |
| FEO | 1.57 | WT% | TIT | |
| FE2O3 | 1.13 | WT% | TIT | |
| NI | 21 | PPM | XRF | |
| CR | 39 | PPM | XRF | |
| SC | 11 | PPM | XRF | |
| V | 48 | PPM | XRF | |
| BA | 893 | PPM | XRF | |
| RB | 73 | PPM | XRF | |
| SR | 589 | PPM | XRF | |
| ZR | 123 | PPM | XRF | |
| Y | 10 | PPM | XRF | |
| NB | 7.2 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 7 | PPM | XRF | |
| ZN | 56 | PPM | XRF | |
| PB | 25 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 37 | PPM | XRF | |
| TH | 4 | PPM | XRF |