Sample RH20KW
NavDat sample number 40064 · RHYOLITE
Sample
| Sample ID | RH20KW |
|---|---|
| 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 5 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8.6 | 8 | 9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.4 | WT% | ICPAES | |
| TIO2 | 0.55 | WT% | ICPAES | |
| AL2O3 | 12.8 | WT% | ICPAES | |
| FEOT | 3.89 | WT% | ICPAES | |
| MNO | 0.058 | WT% | ICPAES | |
| MGO | 0.21 | WT% | ICPAES | |
| CAO | 1.26 | WT% | ICPAES | |
| NA2O | 3.3 | WT% | ICPAES | |
| K2O | 4.46 | WT% | ICPAES | |
| P2O5 | 0.09 | WT% | ICPAES | |
| FEOT | 3.72 | WT% | INAA | |
| NA2O | 3.28 | WT% | INAA | |
| SC | 6.92 | PPM | INAA | |
| CO | 3.4 | PPM | INAA | |
| RB | 162 | PPM | INAA | |
| SR | 108 | PPM | ICPAES | |
| CS | 2.04 | PPM | INAA | |
| BA | 1110 | PPM | ICPAES | |
| LA | 78.7 | PPM | INAA | |
| CE | 145 | PPM | INAA | |
| ND | 70 | PPM | INAA | |
| SM | 13.7 | PPM | INAA | |
| EU | 2.64 | PPM | INAA | |
| TB | 1.87 | PPM | INAA | |
| YB | 5.72 | PPM | INAA | |
| LU | 0.79 | PPM | INAA | |
| ZR | 603 | PPM | ICPAES | |
| HF | 16.7 | PPM | INAA | |
| TA | 3.54 | PPM | INAA | |
| TH | 27.3 | PPM | INAA | |
| U | 5.7 | PPM | INAA |