Sample 59
NavDat sample number 52753 · DACITE
Sample
| Sample ID | 59 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.4 |
|---|---|
| Longitude | -112.918 |
| 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 | 64.4 | WT% | ICPAES | |
| TIO2 | 0.47 | WT% | ICPAES | |
| AL2O3 | 13.1 | WT% | ICPAES | |
| FEOT | 9.3 | WT% | ICPAES | |
| MNO | 0.28 | WT% | ICPAES | |
| MGO | 0.4 | WT% | ICPAES | |
| CAO | 3.25 | WT% | ICPAES | |
| NA2O | 3.91 | WT% | ICPAES | |
| K2O | 4.75 | WT% | ICPAES | |
| P2O5 | 0.17 | WT% | ICPAES | |
| LOI | 0.72 | WT% | ICPAES | |
| TOTAL | 102.1 | WT% | ICPAES | |
| RB | 164 | PPM | ICPAES | |
| SR | 21 | PPM | ICPAES | |
| BA | 1568 | PPM | ICPAES | |
| Y | 195 | PPM | ICPAES | |
| ZR | 1671 | PPM | ICPAES |