Sample RH12KW
NavDat sample number 40057 · RHYOLITE
Sample
| Sample ID | RH12KW |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | welded |
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 | 72.6 | WT% | ICPAES | |
| TIO2 | 0.59 | WT% | ICPAES | |
| AL2O3 | 13 | WT% | ICPAES | |
| FEOT | 3.81 | WT% | ICPAES | |
| MNO | 0.057 | WT% | ICPAES | |
| MGO | 0.3 | WT% | ICPAES | |
| CAO | 1.63 | WT% | ICPAES | |
| NA2O | 3.29 | WT% | ICPAES | |
| K2O | 4.56 | WT% | ICPAES | |
| P2O5 | 0.11 | WT% | ICPAES | |
| FEOT | 3.64 | WT% | INAA | |
| NA2O | 3.27 | WT% | INAA | |
| SC | 7.07 | PPM | INAA | |
| CR | 0.4 | PPM | INAA | |
| CO | 3.75 | PPM | INAA | |
| RB | 160 | PPM | INAA | |
| SR | 113 | PPM | ICPAES | |
| CS | 2.19 | PPM | INAA | |
| BA | 1110 | PPM | ICPAES | |
| LA | 77.2 | PPM | INAA | |
| CE | 151 | PPM | INAA | |
| ND | 63.3 | PPM | INAA | |
| SM | 12.6 | PPM | INAA | |
| EU | 2.28 | PPM | INAA | |
| TB | 1.67 | PPM | INAA | |
| YB | 5.91 | PPM | INAA | |
| LU | 0.83 | PPM | INAA | |
| ZR | 543 | PPM | ICPAES | |
| HF | 17.1 | PPM | INAA | |
| TA | 3.39 | PPM | INAA | |
| TH | 26.5 | PPM | INAA | |
| U | 5.4 | PPM | INAA |