Sample 90RL071
NavDat sample number 51221 · RHYOLITE
Sample
| Sample ID | 90RL071 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Reed Lewis |
| Comment | flow/tuff |
Location
| Latitude | 46.6875 |
|---|---|
| Longitude | -114.795 |
| 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 | 77.28 | WT% | XRF | |
| TIO2 | 0.1 | WT% | XRF | |
| AL2O3 | 13.15 | WT% | XRF | |
| FEOT | 1.17 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| MGO | 0.16 | WT% | XRF | |
| CAO | 0.14 | WT% | XRF | |
| NA2O | 3.19 | WT% | XRF | |
| K2O | 4.73 | WT% | XRF | |
| P2O5 | 0.03 | WT% | XRF | |
| BA | 457 | PPM | INAA | |
| SR | 71 | PPM | INAA | |
| CR | 1.5 | PPM | INAA | |
| CS | 2.07 | PPM | INAA | |
| HF | 5.01 | PPM | INAA | |
| RB | 176 | PPM | INAA | |
| SB | 0.6 | PPM | INAA | |
| TH | 16.3 | PPM | INAA | |
| U | 4.73 | PPM | INAA | |
| ZN | 115 | PPM | INAA | |
| ZR | 138 | PPM | INAA | |
| SC | 3.96 | PPM | INAA | |
| LA | 32.6 | PPM | INAA | |
| CE | 98.7 | PPM | INAA | |
| ND | 28.5 | PPM | INAA | |
| SM | 6.06 | PPM | INAA | |
| EU | 0.43 | PPM | INAA | |
| GD | 5.44 | PPM | INAA | |
| TB | 0.699 | PPM | INAA | |
| HO | 1.05 | PPM | INAA | |
| TM | 0.462 | PPM | INAA | |
| YB | 2.8 | PPM | INAA | |
| LU | 0.408 | PPM | INAA | |
| NI | -10 | PPM | XRF | |
| CR | -20 | PPM | XRF | |
| BA | 460 | PPM | XRF | |
| RB | 156 | PPM | XRF | |
| SR | 54 | PPM | XRF | |
| ZR | 150 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| CU | -10 | PPM | XRF | |
| ZN | 126 | PPM | XRF | |
| LA | 49 | PPM | XRF | |
| CE | 104 | PPM | XRF |