Sample MX44
NavDat sample number 52704 · DACITE
Sample
| Sample ID | MX44 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | H-TiO2 |
Location
| Latitude | 19.0931 |
|---|---|
| Longitude | -99.4339 |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.02905 | 0.0195 | 0.0386 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.8 | WT% | XRF | |
| TIO2 | 0.71 | WT% | XRF | |
| AL2O3 | 15.7 | WT% | XRF | |
| FE2O3 | 1.88 | WT% | TIT | |
| FEO | 2.68 | WT% | TIT | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 1.92 | WT% | AAS | |
| CAO | 4.47 | WT% | XRF | |
| NA2O | 4.3 | WT% | AAS | |
| K2O | 2.13 | WT% | AAS | |
| P2O5 | 0.15 | WT% | XRF | |
| LOI | 0.2 | WT% | GRAV | |
| TOTAL | 100.02 | WT% | XRF | |
| V | 79 | PPM | XRF | |
| CR | 61 | PPM | XRF | |
| CO | 11 | PPM | XRF | |
| NI | 11 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| ZN | 76 | PPM | XRF | |
| RB | 62 | PPM | XRF | |
| SR | 398 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| ZR | 227 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 588 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| ND | 24 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| TH | 7 | PPM | XRF |