Sample 91MT034B
NavDat sample number 49550 · TONALITE
Sample
| Sample ID | 91MT034B |
|---|---|
| Rock name | TONALITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Mark Thurber |
Location
| Latitude | 46.2324 |
|---|---|
| Longitude | -115.632 |
| State / province | Idaho |
| Volcanic field | Idaho batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 80 | 65 | 95 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.2 | WT% | XRF | |
| TIO2 | 0.49 | WT% | XRF | |
| AL2O3 | 15.1 | WT% | XRF | |
| FEOT | 4.05 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 1.61 | WT% | XRF | |
| CAO | 3.24 | WT% | XRF | |
| NA2O | 4.14 | WT% | XRF | |
| K2O | 1.83 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| TOTAL | 97.97 | WT% | XRF | |
| H2O | 0.61 | WT% | UNKNOWN | |
| CO2 | 0.21 | WT% | UNKNOWN | |
| LOI | 0.75 | WT% | XRF | |
| FEO | 2.58 | WT% | TIT | |
| FE2O3 | 1.64 | WT% | TIT | |
| NI | 3 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| SC | 5 | PPM | XRF | |
| V | 0 | PPM | XRF | |
| BA | 811 | PPM | XRF | |
| RB | 120 | PPM | XRF | |
| SR | 311 | PPM | XRF | |
| ZR | 42 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 10.7 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 0 | PPM | XRF | |
| ZN | 26 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| LA | 23 | PPM | XRF | |
| CE | 17 | PPM | XRF | |
| TH | 0 | PPM | XRF |