Sample MV-31
NavDat sample number 34483 · TONALITE
Sample
| Sample ID | MV-31 |
|---|---|
| Rock name | TONALITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.715 |
|---|---|
| Longitude | -122.25 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12 | 10.8 | 13.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.41 | WT% | ICPAES | |
| TIO2 | 0.44 | WT% | ICPAES | |
| AL2O3 | 13.66 | WT% | ICPAES | |
| FEOT | 0.75 | WT% | TIT | |
| MNO | 0.02 | WT% | ICPAES | |
| MGO | 0.65 | WT% | ICPAES | |
| CAO | 1.29 | WT% | ICPAES | |
| NA2O | 5.98 | WT% | ICPAES | |
| K2O | 0.67 | WT% | ICPAES | |
| P2O5 | 0.13 | WT% | ICPAES | |
| TOTAL | 101.71 | WT% | ICPAES | |
| LOI | 3.74 | WT% | ICPAES | |
| BA | 239 | PPM | INAA | |
| LA | 10.2 | PPM | INAA | |
| CE | 27.3 | PPM | INAA | |
| RB | 25 | PPM | INAA | |
| SR | 269 | PPM | INAA | |
| AG | -0.3 | PPM | INAA | |
| CU | 8 | PPM | INAA | |
| MO | -1 | PPM | INAA | |
| PB | 4 | PPM | INAA | |
| ZN | 20 | PPM | INAA |