Sample U 28
NavDat sample number 11954 · DACITE
Sample
| Sample ID | U 28 |
|---|---|
| Alternate ID | 1605 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 19.64 |
|---|---|
| Longitude | -96.92 |
| Location | Naolinco, Ver. |
| State / province | Veracruz-Llave |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.7 | WT% | UNKNOWN | |
| TIO2 | 1.02 | WT% | UNKNOWN | |
| AL2O3 | 17.6 | WT% | UNKNOWN | |
| FE2O3 | 3.03 | WT% | UNKNOWN | |
| FEO | 0.89 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| MGO | 0.56 | WT% | UNKNOWN | |
| CAO | 2.45 | WT% | UNKNOWN | |
| NA2O | 4.86 | WT% | UNKNOWN | |
| K2O | 5.07 | WT% | UNKNOWN | |
| P2O5 | 0.28 | WT% | UNKNOWN | |
| H2O_PLUS | 0.6 | WT% | UNKNOWN | |
| CO2 | 0.06 | WT% | UNKNOWN | |
| TOTAL | 100.2 | WT% | UNKNOWN | |
| S | 100.24 | UNKNOWN | ||
| CR | 6 | PPM | UNKNOWN | |
| CO | 6 | PPM | UNKNOWN | |
| NI | 5 | PPM | UNKNOWN | |
| CU | 8 | PPM | UNKNOWN | |
| ZN | 71 | PPM | UNKNOWN | |
| RB | 128 | PPM | UNKNOWN | |
| SR | 414 | PPM | UNKNOWN | |
| Y | 37 | PPM | UNKNOWN | |
| ZR | 591 | PPM | UNKNOWN | |
| NB | 62 | PPM | UNKNOWN | |
| BA | 1101 | PPM | UNKNOWN | |
| LA | 55 | PPM | UNKNOWN | |
| CE | 145 | PPM | UNKNOWN | |
| PB | 13 | PPM | UNKNOWN | |
| TH | 22 | PPM | UNKNOWN |