Sample 89RL056
NavDat sample number 49768 · RHYOLITE
Sample
| Sample ID | 89RL056 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Reed Lewis |
Location
| Latitude | 45.5331 |
|---|---|
| Longitude | -115.3 |
| State / province | Idaho |
| Volcanic field | Challis volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47 | 43 | 52 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.8 | WT% | XRF | |
| TIO2 | 0.36 | WT% | XRF | |
| AL2O3 | 12.6 | WT% | XRF | |
| FEOT | 2.06 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.55 | WT% | XRF | |
| CAO | 1.51 | WT% | XRF | |
| NA2O | 3.37 | WT% | XRF | |
| K2O | 4.62 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| TOTAL | 97.02 | WT% | XRF | |
| LOI | 0.59 | WT% | XRF | |
| FEO | 1.28 | WT% | TIT | |
| FE2O3 | 0.87 | WT% | TIT | |
| NI | 13 | PPM | XRF | |
| CR | 22 | PPM | XRF | |
| BA | 870 | PPM | XRF | |
| RB | 46 | PPM | XRF | |
| SR | 540 | PPM | XRF | |
| ZR | 140 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| NB | 12 | PPM | XRF | |
| CU | -10 | PPM | XRF | |
| ZN | 73 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 53 | PPM | XRF | |
| BA | 836 | PPM | INAA | |
| SR | 603 | PPM | INAA | |
| CO | 44.6 | PPM | INAA | |
| CR | 32.9 | PPM | INAA | |
| CS | 0.57 | PPM | INAA | |
| HF | 4.1 | PPM | INAA | |
| RB | 47.5 | PPM | INAA | |
| SB | 0.14 | PPM | INAA | |
| TA | 1.38 | PPM | INAA | |
| TH | 5.86 | PPM | INAA | |
| U | 0.42 | PPM | INAA | |
| ZN | 68 | PPM | INAA | |
| ZR | 203 | PPM | INAA | |
| SC | 11.67 | PPM | INAA | |
| LA | 32.8 | PPM | INAA | |
| CE | 58.1 | PPM | INAA | |
| ND | 23.9 | PPM | INAA | |
| SM | 5.16 | PPM | INAA | |
| EU | 1.29 | PPM | INAA | |
| TB | 0.632 | PPM | INAA | |
| YB | 1.91 | PPM | INAA | |
| LU | 0.25 | PPM | INAA |