Sample RH13KW
NavDat sample number 40058 · RHYOLITE
Sample
| Sample ID | RH13KW |
|---|---|
| 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 | 74.1 | WT% | ICPAES | |
| TIO2 | 0.56 | WT% | ICPAES | |
| AL2O3 | 13 | WT% | ICPAES | |
| FEOT | 3.52 | WT% | ICPAES | |
| MNO | 0.054 | WT% | ICPAES | |
| MGO | 0.13 | WT% | ICPAES | |
| CAO | 0.91 | WT% | ICPAES | |
| NA2O | 2.93 | WT% | ICPAES | |
| K2O | 4.75 | WT% | ICPAES | |
| P2O5 | 0.07 | WT% | ICPAES | |
| FEOT | 3.35 | WT% | INAA | |
| NA2O | 2.85 | WT% | INAA | |
| SC | 6.35 | PPM | INAA | |
| CR | 1.1 | PPM | INAA | |
| CO | 3.27 | PPM | INAA | |
| RB | 166 | PPM | INAA | |
| SR | 87 | PPM | ICPAES | |
| CS | 2.64 | PPM | INAA | |
| BA | 1100 | PPM | ICPAES | |
| LA | 90.2 | PPM | INAA | |
| CE | 162 | PPM | INAA | |
| ND | 75.6 | PPM | INAA | |
| SM | 15.4 | PPM | INAA | |
| EU | 2.29 | PPM | INAA | |
| TB | 2.07 | PPM | INAA | |
| YB | 6.34 | PPM | INAA | |
| LU | 0.9 | PPM | INAA | |
| ZR | 550 | PPM | ICPAES | |
| HF | 16.9 | PPM | INAA | |
| TA | 3.58 | PPM | INAA | |
| TH | 28.3 | PPM | INAA | |
| U | 5.2 | PPM | INAA |