Sample GVP12KW
NavDat sample number 40031 · RHYOLITE
Sample
| Sample ID | GVP12KW |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | unwelded ash fall |
Location
| Latitude | 42.3389 |
|---|---|
| Longitude | -114.279 |
| Location | Schipper |
| State / province | Idaho |
| Volcanic field | Tuff of McMullen Creek, member 4 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8.6 | 8 | 9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.4 | WT% | ICPAES | |
| TIO2 | 0.64 | WT% | ICPAES | |
| AL2O3 | 15.8 | WT% | ICPAES | |
| FEOT | 4.01 | WT% | ICPAES | |
| MNO | 0.087 | WT% | ICPAES | |
| MGO | 0.66 | WT% | ICPAES | |
| CAO | 1.44 | WT% | ICPAES | |
| NA2O | 1.87 | WT% | ICPAES | |
| K2O | 4.03 | WT% | ICPAES | |
| P2O5 | 0.09 | WT% | ICPAES | |
| FEOT | 3.7 | WT% | INAA | |
| NA2O | 1.86 | WT% | INAA | |
| SC | 8.39 | PPM | INAA | |
| CR | 12.5 | PPM | INAA | |
| CO | 6.22 | PPM | INAA | |
| RB | 155 | PPM | INAA | |
| SR | 128 | PPM | ICPAES | |
| CS | 4.6 | PPM | INAA | |
| BA | 880 | PPM | ICPAES | |
| LA | 69.2 | PPM | INAA | |
| CE | 152 | PPM | INAA | |
| ND | 53.8 | PPM | INAA | |
| SM | 10.4 | PPM | INAA | |
| EU | 1.38 | PPM | INAA | |
| TB | 1.35 | PPM | INAA | |
| YB | 5.11 | PPM | INAA | |
| LU | 0.73 | PPM | INAA | |
| ZR | 461 | PPM | ICPAES | |
| HF | 13.1 | PPM | INAA | |
| TA | 2.58 | PPM | INAA | |
| TH | 25 | PPM | INAA | |
| U | 5.5 | PPM | INAA |