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Sample LH-42
NavDat sample number 15245 · RHYODACITE
Sample
| Sample ID | LH-42 |
|---|
| Alternate ID | 878 |
|---|
| Rock name | RHYODACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 19.67 |
|---|
| Longitude | -97.41 |
|---|
| 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 | 69.7 | | WT% | XRF |
| TIO2 | 0.49 | | WT% | XRF |
| AL2O3 | 15.1 | | WT% | XRF |
| FE2O3T | 3.08 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| MGO | 0.59 | | WT% | XRF |
| CAO | 1.69 | | WT% | XRF |
| NA2O | 4.57 | | WT% | XRF |
| K2O | 4.45 | | WT% | XRF |
| P2O5 | 0.11 | | WT% | XRF |
| LOI | 2.53 | | WT% | XRF |
| RB | 111 | | PPM | XRF |
| SR | 130 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| ZR | 312 | | PPM | XRF |
| NB | 11 | | PPM | XRF |
| BA | 905 | | PPM | XRF |
