Sample NR-20
NavDat sample number 16385 · DACITE
Sample
| Sample ID | NR-20 |
|---|---|
| Alternate ID | 234 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 16.513 |
|---|---|
| Longitude | -92.628 |
| Location | Nicolas Ruiz Dome Complex |
| State / province | Chiapas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.35 | WT% | UNKNOWN | |
| TIO2 | 0.65 | WT% | UNKNOWN | |
| AL2O3 | 16.87 | WT% | UNKNOWN | |
| FE2O3T | 5.36 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| MGO | 1.34 | WT% | UNKNOWN | |
| CAO | 5.16 | WT% | UNKNOWN | |
| NA2O | 4.21 | WT% | UNKNOWN | |
| K2O | 2.63 | WT% | UNKNOWN | |
| P2O5 | 0.31 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| SC | 8 | PPM | UNKNOWN | |
| V | 79 | PPM | UNKNOWN | |
| CR | 33 | PPM | UNKNOWN | |
| CU | 31 | PPM | UNKNOWN | |
| ZN | 58 | PPM | UNKNOWN | |
| RB | 103 | PPM | UNKNOWN | |
| SR | 559 | PPM | UNKNOWN | |
| Y | 34 | PPM | UNKNOWN | |
| ZR | 207 | PPM | UNKNOWN | |
| LA | 29 | PPM | UNKNOWN | |
| CE | 80 | PPM | UNKNOWN |