Sample RH04KW
NavDat sample number 40049 · RHYOLITE
Sample
| Sample ID | RH04KW |
|---|---|
| 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 2 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8.6 | 8 | 9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.9 | WT% | ICPAES | |
| TIO2 | 0.8 | WT% | ICPAES | |
| AL2O3 | 13.2 | WT% | ICPAES | |
| FEOT | 4.57 | WT% | ICPAES | |
| MNO | 0.049 | WT% | ICPAES | |
| MGO | 0.4 | WT% | ICPAES | |
| CAO | 2.19 | WT% | ICPAES | |
| NA2O | 3.17 | WT% | ICPAES | |
| K2O | 4.52 | WT% | ICPAES | |
| P2O5 | 0.16 | WT% | ICPAES | |
| FEOT | 3.99 | WT% | INAA | |
| NA2O | 3.03 | WT% | INAA | |
| SC | 7.34 | PPM | INAA | |
| CR | 8.8 | PPM | INAA | |
| CO | 5.88 | PPM | INAA | |
| RB | 129 | PPM | INAA | |
| SR | 123 | PPM | ICPAES | |
| CS | 1.4 | PPM | INAA | |
| BA | 1060 | PPM | ICPAES | |
| LA | 71.7 | PPM | INAA | |
| CE | 146 | PPM | INAA | |
| ND | 53.1 | PPM | INAA | |
| SM | 10.6 | PPM | INAA | |
| EU | 1.79 | PPM | INAA | |
| TB | 1.51 | PPM | INAA | |
| YB | 4.76 | PPM | INAA | |
| LU | 0.69 | PPM | INAA | |
| ZR | 544 | PPM | ICPAES | |
| HF | 16.2 | PPM | INAA | |
| TA | 2.82 | PPM | INAA | |
| TH | 26 | PPM | INAA | |
| U | 5.9 | PPM | INAA |