← Search
Sample 81-TA-26
NavDat sample number 44441 · TONALITE
Sample
| Sample ID | 81-TA-26 |
|---|
| Rock name | TONALITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | hb-bt tonalite |
Location
| Latitude | 27.2896 |
|---|
| Longitude | -114.252 |
|---|
| State / province | Baja California Sur |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 136 |
|
133 |
139 |
|
|
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 67.07 | | WT% | XRF |
| TIO2 | 0.4 | | WT% | XRF |
| AL2O3 | 16.37 | | WT% | XRF |
| FE2O3 | 1.86 | | WT% | XRF |
| FEO | 1.29 | | WT% | XRF |
| FE2O3 | 3.29 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| MGO | 1.92 | | WT% | XRF |
| CAO | 4.76 | | WT% | XRF |
| NA2O | 4.13 | | WT% | XRF |
| K2O | 1.14 | | WT% | XRF |
| P2O5 | 0.03 | | WT% | XRF |
| LOI | 0.59 | | WT% | XRF |
| BE | 399 | | PPM | XRF |
| NB | 5 | | PPM | XRF |
| RB | 26 | | PPM | XRF |
| SR | 372 | | PPM | XRF |
| ZR | 113 | | PPM | XRF |
| Y | 15 | | PPM | XRF |