Sample 90RL086
NavDat sample number 49700 · RHYOLITE
Sample
| Sample ID | 90RL086 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Reed Lewis |
Location
| Latitude | 46.4454 |
|---|---|
| Longitude | -115.212 |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46 | 42 | 50 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.5 | WT% | XRF | |
| TIO2 | 0.37 | WT% | XRF | |
| AL2O3 | 14.8 | WT% | XRF | |
| FEOT | 1.82 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| MGO | 0.63 | WT% | XRF | |
| CAO | 1.65 | WT% | XRF | |
| NA2O | 3.6 | WT% | XRF | |
| K2O | 4.47 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| TOTAL | 97.98 | WT% | XRF | |
| H2O | 0.86 | WT% | UNKNOWN | |
| CO2 | 0.12 | WT% | UNKNOWN | |
| LOI | 1.34 | WT% | XRF | |
| FEO | 1.22 | WT% | TIT | |
| FE2O3 | 0.67 | WT% | TIT | |
| NI | -10 | PPM | XRF | |
| CR | -20 | PPM | XRF | |
| BA | 495 | PPM | XRF | |
| RB | 172 | PPM | XRF | |
| SR | 210 | PPM | XRF | |
| ZR | 200 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 34 | PPM | XRF | |
| CU | -10 | PPM | XRF | |
| ZN | 54 | PPM | XRF | |
| LA | 58 | PPM | XRF | |
| CE | 116 | PPM | XRF | |
| BA | 490 | PPM | INAA | |
| SR | 220 | PPM | INAA | |
| CO | 2.19 | PPM | INAA | |
| CR | 5.3 | PPM | INAA | |
| CS | 3.21 | PPM | INAA | |
| HF | 5.16 | PPM | INAA | |
| RB | 180 | PPM | INAA | |
| SB | 0.07 | PPM | INAA | |
| TA | 2.11 | PPM | INAA | |
| TH | 22.9 | PPM | INAA | |
| U | 4.1 | PPM | INAA | |
| ZN | 39 | PPM | INAA | |
| ZR | 150 | PPM | INAA | |
| SC | 4.57 | PPM | INAA | |
| LA | 35.7 | PPM | INAA | |
| CE | 67.2 | PPM | INAA | |
| ND | 27 | PPM | INAA | |
| SM | 5.34 | PPM | INAA | |
| EU | 0.64 | PPM | INAA | |
| TB | 0.581 | PPM | INAA | |
| YB | 2.3 | PPM | INAA | |
| LU | 0.34 | PPM | INAA |