Sample RH11KW
NavDat sample number 40056 · RHYOLITE
Sample
| Sample ID | RH11KW |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | vapor-phase, crystallized tuff |
Location
| Latitude | 42.3472 |
|---|---|
| Longitude | -114.197 |
| Location | Rams Horn Ridge |
| 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 | 71.8 | WT% | ICPAES | |
| TIO2 | 0.63 | WT% | ICPAES | |
| AL2O3 | 13.5 | WT% | ICPAES | |
| FEOT | 4.17 | WT% | ICPAES | |
| MNO | 0.071 | WT% | ICPAES | |
| MGO | 0.3 | WT% | ICPAES | |
| CAO | 1.77 | WT% | ICPAES | |
| NA2O | 3.28 | WT% | ICPAES | |
| K2O | 4.36 | WT% | ICPAES | |
| P2O5 | 0.14 | WT% | ICPAES | |
| FEOT | 4.03 | WT% | INAA | |
| NA2O | 3.3 | WT% | INAA | |
| SC | 7.9 | PPM | INAA | |
| CR | 5.2 | PPM | INAA | |
| CO | 3.92 | PPM | INAA | |
| RB | 135 | PPM | INAA | |
| SR | 129 | PPM | ICPAES | |
| CS | 2.26 | PPM | INAA | |
| BA | 1100 | PPM | ICPAES | |
| LA | 77.5 | PPM | INAA | |
| CE | 162 | PPM | INAA | |
| ND | 61.2 | PPM | INAA | |
| SM | 12.6 | PPM | INAA | |
| EU | 2.56 | PPM | INAA | |
| TB | 1.87 | PPM | INAA | |
| YB | 6.37 | PPM | INAA | |
| LU | 0.9 | PPM | INAA | |
| ZR | 622 | PPM | ICPAES | |
| HF | 18.5 | PPM | INAA | |
| TA | 3.09 | PPM | INAA | |
| TH | 24 | PPM | INAA | |
| U | 5.9 | PPM | INAA |