Sample NH87-79
NavDat sample number 22074 · VITROPHERE
Sample
| Sample ID | NH87-79 |
|---|---|
| Rock name | VITROPHERE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.2078 |
|---|---|
| Longitude | -115.443 |
| Location | Bennett Mtn |
| State / province | Idaho |
| Volcanic field | Rhyolite of Normal Polarity, lower vitrophyre |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9 | 9 | 10 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.47 | WT% | ICP | |
| TIO2 | 0.36 | WT% | ICP | |
| AL2O3 | 12.13 | WT% | ICP | |
| FE2O3T | 2.61 | WT% | ICP | |
| MNO | 0.04 | WT% | ICP | |
| MGO | 0.2 | WT% | ICP | |
| CAO | 0.99 | WT% | ICP | |
| NA2O | 2.65 | WT% | ICP | |
| K2O | 5.59 | WT% | ICP | |
| P2O5 | 0.07 | WT% | ICP | |
| BA | 1079 | PPM | ICP | |
| SR | 71 | PPM | ICP | |
| V | 7 | PPM | ICP | |
| ZN | 63 | PPM | ICP | |
| BE | 3 | PPM | ICP | |
| TOTAL | 97.11 | WT% | ICP | |
| Y | 52.9 | PPM | ICP | |
| ZR | 479 | PPM | ICP | |
| CO | 7 | PPM | ICP | |
| CU | 5 | PPM | ICP | |
| SC | 1 | PPM | ICP | |
| LA | 82 | PPM | ICP | |
| CE | 151 | PPM | ICP | |
| LI | 25 | PPM | ICP |