Sample Z-111
NavDat sample number 38712 · ANDESITE
Sample
| Sample ID | Z-111 |
|---|---|
| Alternate ID | 49 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley Nb by ICP-MS at WSU |
Location
| Latitude | 19.345 |
|---|---|
| Longitude | -100.43 |
| Location | SW Presa el Bosque |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.38 | 0.02 | 0 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.56 | WT% | EPMA | |
| TIO2 | 0.78 | WT% | EPMA | |
| AL2O3 | 16.03 | WT% | EPMA | |
| FE2O3 | 1.21 | WT% | EPMA | |
| FEO | 3.5 | WT% | EPMA | |
| MNO | 0.08 | WT% | EPMA | |
| MGO | 4.17 | WT% | EPMA | |
| CAO | 6.14 | WT% | EPMA | |
| NA2O | 3.88 | WT% | EPMA | |
| K2O | 1.94 | WT% | EPMA | |
| P2O5 | 0.11 | WT% | EPMA | |
| CU | 27 | PPM | EPMA | |
| ZN | 56 | PPM | EPMA | |
| GA | 19 | PPM | EPMA | |
| RB | 24 | PPM | EPMA | |
| SR | 911 | PPM | EPMA | |
| Y | 16 | PPM | EPMA | |
| ZR | 107 | PPM | EPMA | |
| NB | 5 | PPM | EPMA | |
| ND | 9 | PPM | EPMA | |
| SM | 4 | PPM | EPMA | |
| PB | 8 | PPM | EPMA |