Sample MX50
NavDat sample number 52700 · DACITE
Sample
| Sample ID | MX50 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | L-TiO2 |
Location
| Latitude | 19.0964 |
|---|---|
| Longitude | -99.5417 |
| 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 | 62.9 | WT% | XRF | |
| TIO2 | 0.7 | WT% | XRF | |
| AL2O3 | 16.1 | WT% | XRF | |
| FE2O3 | 1.42 | WT% | TIT | |
| FEO | 3.48 | WT% | TIT | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 3.35 | WT% | AAS | |
| CAO | 5.15 | WT% | XRF | |
| NA2O | 4.31 | WT% | AAS | |
| K2O | 1.93 | WT% | AAS | |
| P2O5 | 0.13 | WT% | XRF | |
| LOI | 0.38 | WT% | GRAV | |
| TOTAL | 99.94 | WT% | XRF | |
| V | 90 | PPM | XRF | |
| CR | 86 | PPM | XRF | |
| CO | 16 | PPM | XRF | |
| NI | 38 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| ZN | 65 | PPM | XRF | |
| RB | 41 | PPM | XRF | |
| SR | 528 | PPM | XRF | |
| Y | 11 | PPM | XRF | |
| ZR | 127 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 416 | PPM | XRF | |
| LA | 17 | PPM | XRF | |
| CE | 36 | PPM | XRF | |
| ND | 18 | PPM | XRF | |
| PB | -5 | PPM | XRF | |
| TH | 4 | PPM | XRF |