Sample RT-6E
NavDat sample number 39509 · DACITE
Sample
| Sample ID | RT-6E |
|---|---|
| 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 | 64.8 | WT% | XRF | |
| TIO2 | 1.11 | WT% | XRF | |
| AL2O3 | 12.94 | WT% | XRF | |
| FE2O3 | 7.36 | WT% | XRF | |
| FEO | 6.43 | WT% | INAA | |
| MNO | 0.25 | WT% | XRF | |
| MGO | 1.91 | WT% | XRF | |
| CAO | 3.84 | WT% | XRF | |
| NA2O | 3.73 | WT% | XRF | |
| NA2O | 3.75 | WT% | INAA | |
| K2O | 3.38 | WT% | XRF | |
| P2O5 | 0.67 | WT% | XRF | |
| RB | 49 | PPM | XRF | |
| BA | 1360 | PPM | XRF | |
| SR | 153 | PPM | XRF | |
| ZR | 497 | PPM | XRF | |
| NB | 24.5 | PPM | XRF | |
| Y | 87 | PPM | XRF | |
| PB | 66 | PPM | XRF | |
| ZN | 194 | PPM | XRF | |
| V | 68 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| NI | 18 | PPM | XRF | |
| CS | 2.06 | PPM | INAA | |
| U | 1.5 | PPM | INAA | |
| TH | 4.02 | PPM | INAA | |
| HF | 10.4 | PPM | INAA | |
| TA | 1.23 | PPM | INAA | |
| SB | 1 | PPM | INAA | |
| ARSENIC | 4.1 | PPM | INAA | |
| CR | 16 | PPM | XRF | |
| LA | 36.2 | PPM | INAA | |
| CE | 84 | PPM | INAA | |
| GA | 20 | PPM | XRF | |
| ND | 47 | PPM | INAA | |
| SM | 12.01 | PPM | INAA | |
| EU | 3.85 | PPM | INAA | |
| TB | 2.03 | PPM | INAA | |
| YB | 8.04 | PPM | INAA | |
| LU | 1.24 | PPM | INAA |