Sample MI97
NavDat sample number 12123 · ANDESITE
Sample
| Sample ID | MI97 |
|---|---|
| Alternate ID | 31 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 20.06 |
|---|---|
| Longitude | -103.62 |
| Location | Colima Graben |
| State / province | Jalisco |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4.89 | 3 | 5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.04 | WT% | XRF | |
| TIO2 | 0.61 | WT% | XRF | |
| AL2O3 | 18.35 | WT% | XRF | |
| FE2O3 | 2.86 | WT% | XRF | |
| FEO | 2.36 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 2.35 | WT% | XRF | |
| CAO | 5.91 | WT% | XRF | |
| NA2O | 4.46 | WT% | XRF | |
| K2O | 1.55 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| H2O_PLUS | 0.87 | WT% | XRF | |
| H2O_MINUS | 0 | WT% | XRF | |
| V | 97 | PPM | XRF | |
| CR | 10 | PPM | XRF | |
| NI | 22 | PPM | XRF | |
| CU | 31 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| RB | 23 | PPM | XRF | |
| SR | 971 | PPM | XRF | |
| ZR | 121 | PPM | XRF | |
| BA | 714 | PPM | XRF | |
| CE | 39 | PPM | XRF |