Sample 79WM021A1
NavDat sample number 13427 · RHYOLITE
Sample
| Sample ID | 79WM021A1 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 46.093 |
|---|---|
| Longitude | -115.117 |
| State / province | Idaho |
| Volcanic field | Tertiary rhyolite dike |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46 | 45 | 47 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.5 | WT% | XRF | |
| AL2O3 | 12 | WT% | XRF | |
| TIO2 | 0.1 | WT% | XRF | |
| FE2O3 | 0.58 | WT% | XRF | |
| FEO | 0.67 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | 0.1 | WT% | XRF | |
| CAO | 0.21 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| K2O | 4.58 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| TOTAL | 98.26 | WT% | XRF | |
| AG | 0.75 | PPM | NAA | |
| ARSENIC | -2.3 | PPM | NAA | |
| BA | 323 | PPM | NAA | |
| BR | -3.6 | PPM | NAA | |
| CO | 148 | PPM | NAA | |
| CR | 2.65 | PPM | NAA | |
| CS | 178 | PPM | NAA | |
| CU | -2.6 | PPM | NAA | |
| GA | 26.7 | PPM | NAA | |
| HF | 4.31 | PPM | NAA | |
| NI | -22 | PPM | NAA | |
| RB | 132.3 | PPM | NAA | |
| SB | 0.34 | PPM | NAA | |
| SC | 1.15 | PPM | NAA | |
| SE | 11.9 | PPM | NAA | |
| SR | 77 | PPM | NAA | |
| TA | 8.15 | PPM | NAA | |
| TH | 14.5 | PPM | NAA | |
| U | 3.6 | PPM | NAA | |
| W | 897 | PPM | NAA | |
| ZR | 125 | PPM | NAA |