Sample Z-157
NavDat sample number 42108 · DACITE
Sample
| Sample ID | Z-157 |
|---|---|
| Alternate ID | 73 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | UC Berkeley Nb by ICP-MS at WSU |
Location
| Latitude | 19.34 |
|---|---|
| Longitude | -100.31 |
| Location | S of Zitacuaro |
| 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 | 64.7 | WT% | UNKNOWN | |
| TIO2 | 0.69 | WT% | UNKNOWN | |
| AL2O3 | 17.4 | WT% | UNKNOWN | |
| FEOT | 4 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 1.9 | WT% | UNKNOWN | |
| CAO | 4.2 | WT% | UNKNOWN | |
| NA2O | 4.1 | WT% | UNKNOWN | |
| K2O | 1.8 | WT% | UNKNOWN | |
| P2O5 | 0.2 | WT% | UNKNOWN | |
| TOTAL | 99.07 | WT% | UNKNOWN | |
| S | 99.07 | UNKNOWN | ||
| SUMA_100 | 0.93 | WT% | UNKNOWN | |
| V | 97 | PPM | UNKNOWN | |
| CR | 31 | PPM | UNKNOWN | |
| NI | 25 | PPM | UNKNOWN | |
| CU | 8 | PPM | UNKNOWN | |
| ZN | 61 | PPM | UNKNOWN | |
| GA | 22 | PPM | UNKNOWN | |
| RB | 32 | PPM | UNKNOWN | |
| SR | 517 | PPM | UNKNOWN | |
| Y | 19 | PPM | UNKNOWN | |
| ZR | 131 | PPM | UNKNOWN | |
| NB | 15 | PPM | UNKNOWN | |
| BA | 496 | PPM | UNKNOWN | |
| LA | 12 | PPM | UNKNOWN | |
| CE | 28 | PPM | UNKNOWN | |
| PB | 10 | PPM | UNKNOWN |