Sample GVP21KW
NavDat sample number 40039 · RHYOLITE
Sample
| Sample ID | GVP21KW |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | welded |
Location
| Latitude | 42.3389 |
|---|---|
| Longitude | -114.279 |
| Location | Schipper |
| State / province | Idaho |
| Volcanic field | Tuff of McMullen Creek, member 5 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8.6 | 8 | 9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.4 | WT% | ICPAES | |
| TIO2 | 0.45 | WT% | ICPAES | |
| AL2O3 | 12.3 | WT% | ICPAES | |
| FEOT | 3.34 | WT% | ICPAES | |
| MNO | 0.059 | WT% | ICPAES | |
| MGO | 0.15 | WT% | ICPAES | |
| CAO | 1.05 | WT% | ICPAES | |
| NA2O | 2.94 | WT% | ICPAES | |
| K2O | 5.25 | WT% | ICPAES | |
| P2O5 | 0.08 | WT% | ICPAES | |
| FEOT | 2.92 | WT% | INAA | |
| SC | 5.31 | PPM | INAA | |
| CO | 2.72 | PPM | INAA | |
| RB | 175 | PPM | INAA | |
| SR | 74 | PPM | ICPAES | |
| CS | 2.58 | PPM | INAA | |
| BA | 1060 | PPM | ICPAES | |
| LA | 81.6 | PPM | INAA | |
| CE | 155 | PPM | INAA | |
| ND | 65.9 | PPM | INAA | |
| SM | 11.5 | PPM | INAA | |
| EU | 1.9 | PPM | INAA | |
| TB | 1.64 | PPM | INAA | |
| YB | 6.16 | PPM | INAA | |
| LU | 0.94 | PPM | INAA | |
| ZR | 547 | PPM | ICPAES | |
| HF | 15.1 | PPM | INAA | |
| TA | 3.34 | PPM | INAA | |
| TH | 26.5 | PPM | INAA | |
| U | 6.5 | PPM | INAA | |
| PB208_PB204 | 39.353 | TIMS | ||
| PB207_PB204 | 15.687 | TIMS | ||
| PB206_PB204 | 18.539 | TIMS |