Sample JR-92-62
NavDat sample number 52801 · RHYOLITE
Sample
| Sample ID | JR-92-62 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.517 |
|---|---|
| Longitude | -119.755 |
| Location | Rattlesnake Tuff |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.7 | 5.13 | 6.27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.24 | WT% | XRF | |
| TIO2 | 0.17 | WT% | XRF | |
| AL2O3 | 13.37 | WT% | XRF | |
| FEO | 1.57 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.15 | WT% | XRF | |
| CAO | 1.03 | WT% | XRF | |
| NA2O | 4.49 | WT% | XRF | |
| K2O | 3.91 | WT% | XRF | |
| P2O5 | 0.02 | WT% | XRF | |
| TOTAL | 99.19 | WT% | XRF | |
| RB | 90.1 | PPM | XRF | |
| BA | 1558 | PPM | XRF | |
| SR | 74 | PPM | XRF | |
| ZR | 251 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| Y | 44 | PPM | XRF | |
| PB | 16 | PPM | XRF | |
| ZN | 45 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| V | 3 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| NI | 8 | PPM | XRF | |
| CS | 2.6 | PPM | INAA | |
| U | 3.4 | PPM | INAA | |
| TH | 8.2 | PPM | INAA | |
| HF | 7 | PPM | INAA | |
| TA | 0.74 | PPM | INAA | |
| SC | 4.8 | PPM | INAA | |
| CO | 0.7 | PPM | INAA | |
| LA | 27.2 | PPM | INAA | |
| CE | 63 | PPM | INAA | |
| ND | 28.2 | PPM | INAA | |
| SM | 5.6 | PPM | INAA | |
| EU | 1.16 | PPM | INAA | |
| TB | 0.95 | PPM | INAA | |
| YB | 4.8 | PPM | INAA | |
| LU | 0.69 | PPM | INAA | |
| ND143_ND144 | 0.51287 | TIMS | ||
| SR87_SR86 | 0.70409 | TIMS | ||
| PB206_PB204 | 18.865 | TIMS | ||
| PB207_PB204 | 15.614 | TIMS | ||
| PB208_PB204 | 38.504 | TIMS |