Sample LH-17
NavDat sample number 15242 · ANDESITE
Sample
| Sample ID | LH-17 |
|---|---|
| Alternate ID | 875 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.66 |
|---|---|
| Longitude | -97.33 |
| Location | Los Humeros |
| State / province | Puebla |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.8 | WT% | XRF | |
| TIO2 | 0.99 | WT% | XRF | |
| AL2O3 | 16.4 | WT% | XRF | |
| FE2O3T | 6.19 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 3.35 | WT% | XRF | |
| CAO | 5.15 | WT% | XRF | |
| NA2O | 3.89 | WT% | XRF | |
| K2O | 2.81 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| LOI | 1.77 | WT% | XRF | |
| SC | 13.49 | PPM | XRF | |
| V | 122 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| CO | 19.3 | PPM | XRF | |
| NI | 19 | PPM | XRF | |
| RB | 69 | PPM | XRF | |
| SR | 285 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 212 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| SB | 0.3 | PPM | XRF | |
| CS | 2.7 | PPM | XRF | |
| BA | 467 | PPM | XRF | |
| LA | 27 | PPM | XRF | |
| CE | 55 | PPM | XRF | |
| ND | 23 | PPM | XRF | |
| SM | 5.3 | PPM | XRF | |
| EU | 1.2 | PPM | XRF | |
| TB | 0.71 | PPM | XRF | |
| YB | 2.8 | PPM | XRF | |
| LU | 0.42 | PPM | XRF | |
| HF | 6.5 | PPM | XRF | |
| TA | 1.19 | PPM | XRF | |
| TH | 10 | PPM | XRF | |
| U | 3 | PPM | XRF |