Sample D13RB
NavDat sample number 52751 · DACITE
Sample
| Sample ID | D13RB |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.3933 |
|---|---|
| Longitude | -112.974 |
| Location | Eastern Snake River Plain volcanic field |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.4 | 0.36 | 0.44 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.3 | WT% | ICPAES | |
| TIO2 | 1.06 | WT% | ICPAES | |
| AL2O3 | 13.3 | WT% | ICPAES | |
| FEOT | 9.6 | WT% | ICPAES | |
| MNO | 0.25 | WT% | ICPAES | |
| MGO | 0.85 | WT% | ICPAES | |
| CAO | 3.3 | WT% | ICPAES | |
| NA2O | 3.61 | WT% | ICPAES | |
| K2O | 4.22 | WT% | ICPAES | |
| P2O5 | 0.46 | WT% | ICPAES | |
| LOI | 1.14 | WT% | ICPAES | |
| TOTAL | 98.5 | WT% | ICPAES | |
| RB | 141 | PPM | ICPAES | |
| SR | 161 | PPM | ICPAES | |
| BA | 1920 | PPM | ICPAES | |
| Y | 163 | PPM | ICPAES | |
| ZR | 2123 | PPM | ICPAES |