Sample 91TF018
NavDat sample number 49564 · TONALITE
Sample
| Sample ID | 91TF018 |
|---|---|
| Rock name | TONALITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 46.2278 |
|---|---|
| Longitude | -115.431 |
| 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 | 71.6 | WT% | XRF | |
| TIO2 | 0.26 | WT% | XRF | |
| AL2O3 | 15.7 | WT% | XRF | |
| FEOT | 1.84 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | 0.54 | WT% | XRF | |
| CAO | 3.06 | WT% | XRF | |
| NA2O | 5.2 | WT% | XRF | |
| K2O | 1.13 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| TOTAL | 99.4 | WT% | XRF | |
| H2O | 0.07 | WT% | UNKNOWN | |
| CO2 | 0.03 | WT% | UNKNOWN | |
| LOI | 0.21 | WT% | XRF | |
| FEO | 1.26 | WT% | TIT | |
| FE2O3 | 0.65 | WT% | TIT | |
| NI | 49 | PPM | XRF | |
| CR | 74 | PPM | XRF | |
| SC | 35 | PPM | XRF | |
| V | 470 | PPM | XRF | |
| BA | 74 | PPM | XRF | |
| RB | 28 | PPM | XRF | |
| SR | 195 | PPM | XRF | |
| ZR | 195 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 20 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 262 | PPM | XRF | |
| ZN | 127 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 17 | PPM | XRF | |
| CE | 41 | PPM | XRF | |
| TH | 2 | PPM | XRF |