Sample DS-63
NavDat sample number 14651 · DACITE
Sample
| Sample ID | DS-63 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 46.2 |
|---|---|
| Longitude | -122.18 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.00115 | 0.001035 | 0.001265 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.2 | WT% | ICP | |
| TIO2 | 0.37 | WT% | ICP | |
| AL2O3 | 15.89 | WT% | ICP | |
| FEO | 3.62 | WT% | ICP | |
| MNO | 0.06 | WT% | ICP | |
| MGO | 0.83 | WT% | ICP | |
| CAO | 3.05 | WT% | ICP | |
| NA2O | 4.97 | WT% | ICP | |
| K2O | 1.86 | WT% | ICP | |
| P2O5 | 0.11 | WT% | ICP | |
| LA | 16 | PPM | INAA | |
| CE | 34.8 | PPM | INAA | |
| SM | 3.17 | PPM | INAA | |
| EU | 0.86 | PPM | INAA | |
| TB | 0.4 | PPM | INAA | |
| YB | 1.29 | PPM | INAA | |
| LU | 0.2 | PPM | INAA | |
| Y | 14.5 | PPM | XRF | |
| SC | 4.8 | PPM | INAA | |
| V | 24 | PPM | ICP | |
| CO | 5.1 | PPM | INAA | |
| CS | 2.42 | PPM | INAA | |
| RB | 54 | PPM | XRF | |
| SR | 365 | PPM | XRF | |
| BA | 430 | PPM | XRF | |
| ZR | 173 | PPM | XRF | |
| HF | 4.3 | PPM | INAA | |
| TA | 0.62 | PPM | INAA | |
| NB | 8.3 | PPM | XRF | |
| TH | 3.65 | PPM | INAA | |
| ZN | 55 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| BE | 1.8 | PPM | ICP | |
| U | 1.1 | PPM | INAA |