Sample TLA-38
NavDat sample number 29706 · ANDESITE
Sample
| Sample ID | TLA-38 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.5885 |
|---|---|
| Longitude | -122.378 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 21 | 17 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.34 | WT% | UNKNOWN | |
| TIO2 | 1.18 | WT% | UNKNOWN | |
| AL2O3 | 16.36 | WT% | UNKNOWN | |
| FEOT | 6.3 | WT% | UNKNOWN | |
| MNO | 0.13 | WT% | UNKNOWN | |
| MGO | 2.24 | WT% | UNKNOWN | |
| CAO | 5.38 | WT% | UNKNOWN | |
| NA2O | 3.82 | WT% | UNKNOWN | |
| K2O | 1.84 | WT% | UNKNOWN | |
| P2O5 | 0.41 | WT% | UNKNOWN | |
| TOTAL | 98.16 | WT% | UNKNOWN | |
| LOI | 2.64 | WT% | UNKNOWN | |
| AG | -0.3 | PPM | UNKNOWN | |
| CU | 25 | PPM | UNKNOWN | |
| MO | 1 | PPM | UNKNOWN | |
| PB | 8 | PPM | UNKNOWN | |
| ZN | 50 | PPM | UNKNOWN |