Sample 90RL071
NavDat sample number 49699 · RHYOLITE
Sample
| Sample ID | 90RL071 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Reed Lewis |
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 | 75.8 | WT% | XRF | |
| TIO2 | 0.1 | WT% | XRF | |
| AL2O3 | 12.9 | WT% | XRF | |
| FEOT | 1.14 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| MGO | 0.16 | WT% | XRF | |
| CAO | 0.14 | WT% | XRF | |
| NA2O | 3.13 | WT% | XRF | |
| K2O | 4.64 | WT% | XRF | |
| P2O5 | 0.03 | WT% | XRF | |
| TOTAL | 98.08 | WT% | XRF | |
| H2O | 0.72 | WT% | UNKNOWN | |
| CO2 | 0.05 | WT% | UNKNOWN | |
| LOI | 1.05 | WT% | XRF | |
| FEO | 0.14 | WT% | TIT | |
| FE2O3 | 1.11 | WT% | TIT | |
| NI | -10 | PPM | XRF | |
| CR | -20 | PPM | XRF | |
| BA | 570 | PPM | XRF | |
| RB | 92 | PPM | XRF | |
| SR | 130 | PPM | XRF | |
| ZR | 450 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| NB | 22 | PPM | XRF | |
| CU | -10 | PPM | XRF | |
| ZN | 39 | PPM | XRF | |
| LA | 134 | PPM | XRF | |
| CE | 260 | PPM | XRF | |
| BA | 545 | PPM | INAA | |
| SR | 108 | PPM | INAA | |
| NI | 5.9 | PPM | INAA | |
| CR | 3.2 | PPM | INAA | |
| CS | 1.97 | PPM | INAA | |
| HF | 10.6 | PPM | INAA | |
| RB | 102 | PPM | INAA | |
| SB | 0.16 | PPM | INAA | |
| TH | 12.3 | PPM | INAA | |
| U | 1.56 | PPM | INAA | |
| ZN | 54.7 | PPM | INAA | |
| ZR | 444 | PPM | INAA | |
| SC | 4.7 | PPM | INAA | |
| LA | 139 | PPM | INAA | |
| CE | 266 | PPM | INAA | |
| ND | 86.2 | PPM | INAA | |
| SM | 12.1 | PPM | INAA | |
| EU | 0.69 | PPM | INAA | |
| GD | 7.4 | PPM | INAA | |
| TB | 0.776 | PPM | INAA | |
| HO | 0.776 | PPM | INAA | |
| TM | 0.34 | PPM | INAA | |
| YB | 2.1 | PPM | INAA | |
| LU | 0.321 | PPM | INAA |