Sample Z-368
NavDat sample number 42160 · DACITE
Sample
| Sample ID | Z-368 |
|---|---|
| Alternate ID | 125 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | UC Berkeley Nb by ICP-MS at WSU |
Location
| Latitude | 19.4 |
|---|---|
| Longitude | -100.18 |
| Location | NW of Villa de Allende, Mex. |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.4 | WT% | UNKNOWN | |
| TIO2 | 0.62 | WT% | UNKNOWN | |
| AL2O3 | 16.7 | WT% | UNKNOWN | |
| FEOT | 3.6 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 1.6 | WT% | UNKNOWN | |
| CAO | 4.2 | WT% | UNKNOWN | |
| NA2O | 3.7 | WT% | UNKNOWN | |
| K2O | 2 | WT% | UNKNOWN | |
| P2O5 | 0.2 | WT% | UNKNOWN | |
| TOTAL | 98.09 | WT% | UNKNOWN | |
| S | 98.09 | UNKNOWN | ||
| SUMA_100 | 1.91 | WT% | UNKNOWN | |
| V | 96 | PPM | UNKNOWN | |
| CR | 41 | PPM | UNKNOWN | |
| NI | 25 | PPM | UNKNOWN | |
| CU | 12 | PPM | UNKNOWN | |
| ZN | 53 | PPM | UNKNOWN | |
| GA | 20 | PPM | UNKNOWN | |
| RB | 46 | PPM | UNKNOWN | |
| SR | 506 | PPM | UNKNOWN | |
| Y | 16 | PPM | UNKNOWN | |
| ZR | 106 | PPM | UNKNOWN | |
| NB | 17 | PPM | UNKNOWN | |
| BA | 492 | PPM | UNKNOWN | |
| LA | 13 | PPM | UNKNOWN | |
| CE | 28 | PPM | UNKNOWN | |
| PB | 9 | PPM | UNKNOWN |