Sample L82-43
NavDat sample number 14658 · DACITE
Sample
| Sample ID | L82-43 |
|---|---|
| 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 | 0.00035 | 0.00045 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.56 | WT% | ICP | |
| TIO2 | 0.61 | WT% | ICP | |
| AL2O3 | 17.24 | WT% | ICP | |
| FEO | 4.32 | WT% | ICP | |
| MNO | 0.08 | WT% | ICP | |
| MGO | 1.9 | WT% | ICP | |
| CAO | 4.64 | WT% | ICP | |
| NA2O | 4.68 | WT% | ICP | |
| K2O | 1.47 | WT% | ICP | |
| P2O5 | 0.08 | WT% | ICP | |
| LA | 9.3 | PPM | INAA | |
| CE | 19 | PPM | INAA | |
| SM | 2.01 | PPM | INAA | |
| EU | 0.81 | PPM | INAA | |
| TB | 0.29 | PPM | INAA | |
| YB | 1.11 | PPM | INAA | |
| LU | 0.18 | PPM | INAA | |
| Y | 10 | PPM | XRF | |
| SC | 9.1 | PPM | INAA | |
| V | 69 | PPM | ICP | |
| CO | 12.1 | PPM | INAA | |
| CS | 1.11 | PPM | INAA | |
| RB | 37 | PPM | XRF | |
| SR | 446 | PPM | XRF | |
| BA | 343 | PPM | XRF | |
| ZR | 137 | PPM | XRF | |
| HF | 3.5 | PPM | INAA | |
| TA | 0.34 | PPM | INAA | |
| NB | 6.7 | PPM | XRF | |
| TH | 2.8 | PPM | INAA | |
| ZN | 50 | PPM | XRF | |
| CU | 26 | PPM | XRF |