← Search
Sample 81sp-31
NavDat sample number 44462 · TONALITE
Sample
| Sample ID | 81sp-31 |
|---|
| Rock name | TONALITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 27.25 |
|---|
| Longitude | -114.467 |
|---|
| State / province | Baja California Sur |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 171.05 |
|
148.9 |
193.2 |
|
|
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 74.68 | | WT% | XRF |
| TIO2 | 0.15 | | WT% | XRF |
| AL2O3 | 13.18 | | WT% | XRF |
| FE2O3 | 0.51 | | WT% | XRF |
| FEO | 1.02 | | WT% | XRF |
| FE2O3 | 1.65 | | WT% | XRF |
| MNO | 0.02 | | WT% | XRF |
| MGO | 0.85 | | WT% | XRF |
| CAO | 1.41 | | WT% | XRF |
| NA2O | 3.76 | | WT% | XRF |
| K2O | 3.47 | | WT% | XRF |
| P2O5 | 0.03 | | WT% | XRF |
| LOI | 0.93 | | WT% | XRF |
| BE | 766 | | PPM | XRF |
| NB | 0 | | PPM | XRF |
| RB | 52 | | PPM | XRF |
| SR | 104 | | PPM | XRF |
| ZR | 67 | | PPM | XRF |
| Y | 24 | | PPM | XRF |