Sample HP-91-2
NavDat sample number 52796 · RHYOLITE
Sample
| Sample ID | HP-91-2 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.553 |
|---|---|
| Longitude | -119.25 |
| Location | Rattlesnake Tuff |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.7 | 6.93 | 8.47 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.34 | WT% | XRF | |
| TIO2 | 0.22 | WT% | XRF | |
| AL2O3 | 13.33 | WT% | XRF | |
| FEO | 1.59 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.19 | WT% | XRF | |
| CAO | 0.61 | WT% | XRF | |
| NA2O | 4.59 | WT% | XRF | |
| K2O | 5.04 | WT% | XRF | |
| P2O5 | 0.04 | WT% | XRF | |
| TOTAL | 99.18 | WT% | XRF | |
| RB | 115 | PPM | XRF | |
| BA | 670 | PPM | XRF | |
| SR | 27 | PPM | XRF | |
| ZR | 293 | PPM | XRF | |
| NB | 32 | PPM | XRF | |
| Y | 41 | PPM | XRF | |
| PB | 17 | PPM | XRF | |
| ZN | 40 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| V | 3 | PPM | XRF | |
| CU | 7 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| CR | 0.9 | PPM | XRF | |
| CS | 3.3 | PPM | INAA | |
| U | 5.2 | PPM | INAA | |
| TH | 10.1 | PPM | INAA | |
| HF | 8 | PPM | INAA | |
| TA | 1.9 | PPM | INAA | |
| SC | 3.8 | PPM | INAA | |
| CO | 1.1 | PPM | INAA | |
| CR | 1.6 | PPM | INAA | |
| LA | 40.8 | PPM | INAA | |
| CE | 81 | PPM | INAA | |
| ND | 34 | PPM | INAA | |
| SM | 6.3 | PPM | INAA | |
| EU | 0.44 | PPM | INAA | |
| TB | 1 | PPM | INAA | |
| YB | 4.5 | PPM | INAA | |
| LU | 0.7 | PPM | INAA | |
| ND143_ND144 | 0.51276 | TIMS | ||
| SR87_SR86 | 0.70718 | TIMS | ||
| PB206_PB204 | 18.874 | TIMS | ||
| PB207_PB204 | 15.618 | TIMS | ||
| PB208_PB204 | 38.624 | TIMS |