Sample MX45
NavDat sample number 52705 · DACITE
Sample
| Sample ID | MX45 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | H-TiO2 |
Location
| Latitude | 19.0997 |
|---|---|
| Longitude | -99.4336 |
| 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 | 64.7 | WT% | XRF | |
| TIO2 | 0.75 | WT% | XRF | |
| AL2O3 | 16.1 | WT% | XRF | |
| FE2O3 | 1.66 | WT% | TIT | |
| FEO | 2.96 | WT% | TIT | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 2.19 | WT% | AAS | |
| CAO | 4.76 | WT% | XRF | |
| NA2O | 4.31 | WT% | AAS | |
| K2O | 1.97 | WT% | AAS | |
| P2O5 | 0.15 | WT% | XRF | |
| LOI | 0.31 | WT% | GRAV | |
| TOTAL | 99.95 | WT% | XRF | |
| V | 86 | PPM | XRF | |
| CR | 58 | PPM | XRF | |
| CO | 12 | PPM | XRF | |
| NI | 16 | PPM | XRF | |
| CU | 13 | PPM | XRF | |
| ZN | 75 | PPM | XRF | |
| RB | 58 | PPM | XRF | |
| SR | 484 | PPM | XRF | |
| Y | 13 | PPM | XRF | |
| ZR | 201 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 586 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 57 | PPM | XRF | |
| ND | 27 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| TH | 8 | PPM | XRF |