Sample 91BD022A
NavDat sample number 49548 · TONALITE
Sample
| Sample ID | 91BD022A |
|---|---|
| Rock name | TONALITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Bernie Dougan |
Location
| Latitude | 46.207 |
|---|---|
| Longitude | -115.586 |
| State / province | Idaho |
| Volcanic field | Idaho batholith outlier |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 80 | 65 | 95 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.2 | WT% | XRF | |
| TIO2 | 0.6 | WT% | XRF | |
| AL2O3 | 16.4 | WT% | XRF | |
| FEOT | 4.8 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 2.31 | WT% | XRF | |
| CAO | 5.02 | WT% | XRF | |
| NA2O | 3.86 | WT% | XRF | |
| K2O | 1.52 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| TOTAL | 97.98 | WT% | XRF | |
| H2O | 0.74 | WT% | UNKNOWN | |
| CO2 | 0.12 | WT% | UNKNOWN | |
| LOI | 0.71 | WT% | XRF | |
| FEO | 3.45 | WT% | TIT | |
| FE2O3 | 1.51 | WT% | TIT | |
| NI | 10 | PPM | XRF | |
| CR | 6 | PPM | XRF | |
| SC | 10 | PPM | XRF | |
| V | 31 | PPM | XRF | |
| BA | 381 | PPM | XRF | |
| RB | 40 | PPM | XRF | |
| SR | 624 | PPM | XRF | |
| ZR | 121 | PPM | XRF | |
| Y | 7 | PPM | XRF | |
| NB | 5.8 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 0 | PPM | XRF | |
| ZN | 34 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 38 | PPM | XRF | |
| TH | 3 | PPM | XRF |