Sample MQ6
NavDat sample number 37734 · DACITE
Sample
| Sample ID | MQ6 |
|---|---|
| Alternate ID | 654 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Un. Florence, Italy |
Location
| Latitude | 20.86 |
|---|---|
| Longitude | -100.5 |
| Location | NE of La Joya, Gto. |
| State / province | Queretaro |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.25 | 7.5 | 11 | Late Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.3 | WT% | UNKNOWN | |
| TIO2 | 0.81 | WT% | UNKNOWN | |
| AL2O3 | 16.5 | WT% | UNKNOWN | |
| FE2O3 | 1.69 | WT% | UNKNOWN | |
| FEO | 2.76 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 2.03 | WT% | UNKNOWN | |
| CAO | 4.58 | WT% | UNKNOWN | |
| NA2O | 3.8 | WT% | UNKNOWN | |
| K2O | 1.88 | WT% | UNKNOWN | |
| P2O5 | 0.15 | WT% | UNKNOWN | |
| LOI | 1.43 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| V | 70 | PPM | UNKNOWN | |
| CR | 18 | PPM | UNKNOWN | |
| CO | 12 | PPM | UNKNOWN | |
| NI | 8 | PPM | UNKNOWN | |
| RB | 48 | PPM | UNKNOWN | |
| SR | 442 | PPM | UNKNOWN | |
| Y | 16 | PPM | UNKNOWN | |
| ZR | 139 | PPM | UNKNOWN | |
| NB | 6 | PPM | UNKNOWN | |
| BA | 615 | PPM | UNKNOWN | |
| LA | 17 | PPM | UNKNOWN | |
| CE | 41 | PPM | UNKNOWN |