Sample RT-211A
NavDat sample number 39517 · DACITE
Sample
| Sample ID | RT-211A |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.2 |
|---|---|
| Longitude | -119.7 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.05 | 7.04 | 7.06 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.12 | WT% | XRF | |
| TIO2 | 1.15 | WT% | XRF | |
| AL2O3 | 13.06 | WT% | XRF | |
| FE2O3 | 6.95 | WT% | XRF | |
| FEO | 6.29 | WT% | INAA | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 1.97 | WT% | XRF | |
| CAO | 3.71 | WT% | XRF | |
| NA2O | 4.03 | WT% | XRF | |
| NA2O | 3.79 | WT% | INAA | |
| K2O | 3.19 | WT% | XRF | |
| P2O5 | 0.61 | WT% | XRF | |
| RB | 55 | PPM | XRF | |
| BA | 1210 | PPM | XRF | |
| SR | 146 | PPM | XRF | |
| ZR | 419 | PPM | XRF | |
| NB | 24.4 | PPM | XRF | |
| Y | 76 | PPM | XRF | |
| PB | 45 | PPM | XRF | |
| ZN | 162 | PPM | XRF | |
| V | 76 | PPM | XRF | |
| CU | 18 | PPM | XRF | |
| NI | 17 | PPM | XRF | |
| CS | 2.62 | PPM | INAA | |
| U | 1.8 | PPM | INAA | |
| TH | 4.5 | PPM | INAA | |
| HF | 9.49 | PPM | INAA | |
| TA | 1.32 | PPM | INAA | |
| SB | 0.89 | PPM | INAA | |
| ARSENIC | 3.1 | PPM | INAA | |
| SC | 22.6 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| CO | 9.76 | PPM | XRF | |
| LA | 35.7 | PPM | INAA | |
| CE | 86 | PPM | INAA | |
| GA | 19 | PPM | XRF | |
| ND | 48 | PPM | INAA | |
| SM | 12.1 | PPM | INAA | |
| EU | 3.45 | PPM | INAA | |
| TB | 2.07 | PPM | INAA | |
| YB | 7.38 | PPM | INAA | |
| LU | 1.1 | PPM | INAA |