Sample 349
NavDat sample number 35817 · ANDESITE
Sample
| Sample ID | 349 |
|---|---|
| Alternate ID | 2094 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 21.515 |
|---|---|
| Longitude | -105.26 |
| Location | Las Islitas de San Blas, Nay. |
| State / province | Nayarit |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9 | 0.05 | 7.5 | 11 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.4 | WT% | UNKNOWN | |
| TIO2 | 0.66 | WT% | UNKNOWN | |
| AL2O3 | 17.4 | WT% | UNKNOWN | |
| FE2O3 | 1.57 | WT% | UNKNOWN | |
| FEO | 3.11 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| MGO | 2.2 | WT% | UNKNOWN | |
| CAO | 5.04 | WT% | UNKNOWN | |
| NA2O | 4.4 | WT% | UNKNOWN | |
| K2O | 1.94 | WT% | UNKNOWN | |
| P2O5 | 0.2 | WT% | UNKNOWN | |
| TOTAL | 98.97 | WT% | UNKNOWN | |
| V | 89 | PPM | UNKNOWN | |
| NI | 15 | PPM | UNKNOWN | |
| CU | 9 | PPM | UNKNOWN | |
| ZN | 64 | PPM | UNKNOWN | |
| RB | 23 | PPM | UNKNOWN | |
| SR | 633 | PPM | UNKNOWN | |
| Y | 17 | PPM | UNKNOWN | |
| ZR | 141 | PPM | UNKNOWN | |
| NB | 6 | PPM | UNKNOWN | |
| BA | 896 | PPM | UNKNOWN | |
| LA | 18 | PPM | UNKNOWN | |
| CE | 37 | PPM | UNKNOWN | |
| ND | 31 | PPM | UNKNOWN |