Sample Z-370
NavDat sample number 42161 · ANDESITE
Sample
| Sample ID | Z-370 |
|---|---|
| Alternate ID | 126 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley Nb by ICP-MS at WSU |
Location
| Latitude | 19.44 |
|---|---|
| Longitude | -100.34 |
| Location | Zitacuaro, Mich. |
| 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 | 62.2 | WT% | UNKNOWN | |
| TIO2 | 0.6 | WT% | UNKNOWN | |
| AL2O3 | 18.6 | WT% | UNKNOWN | |
| FEOT | 3.8 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 2.1 | WT% | UNKNOWN | |
| CAO | 4.7 | WT% | UNKNOWN | |
| NA2O | 3.9 | WT% | UNKNOWN | |
| K2O | 1.3 | WT% | UNKNOWN | |
| P2O5 | 0.13 | WT% | UNKNOWN | |
| TOTAL | 97.43 | WT% | UNKNOWN | |
| S | 97.43 | UNKNOWN | ||
| SUMA_100 | 2.57 | WT% | UNKNOWN | |
| V | 90 | PPM | UNKNOWN | |
| CR | 64 | PPM | UNKNOWN | |
| NI | 43 | PPM | UNKNOWN | |
| CU | 8 | PPM | UNKNOWN | |
| ZN | 79 | PPM | UNKNOWN | |
| GA | 22 | PPM | UNKNOWN | |
| RB | 36 | PPM | UNKNOWN | |
| SR | 659 | PPM | UNKNOWN | |
| Y | 15 | PPM | UNKNOWN | |
| ZR | 128 | PPM | UNKNOWN | |
| NB | 6 | PPM | UNKNOWN | |
| BA | 548 | PPM | UNKNOWN | |
| LA | 15 | PPM | UNKNOWN | |
| CE | 35 | PPM | UNKNOWN | |
| ND | 18 | PPM | UNKNOWN | |
| PB | 10 | PPM | UNKNOWN |