Sample SH-4
NavDat sample number 14653 · DACITE
Sample
| Sample ID | SH-4 |
|---|---|
| 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 | 66.54 | WT% | ICP | |
| TIO2 | 0.46 | WT% | ICP | |
| AL2O3 | 16.97 | WT% | ICP | |
| FEO | 4.07 | WT% | ICP | |
| MNO | 0.07 | WT% | ICP | |
| MGO | 1.16 | WT% | ICP | |
| CAO | 3.87 | WT% | ICP | |
| NA2O | 5.12 | WT% | ICP | |
| K2O | 1.55 | WT% | ICP | |
| P2O5 | 0.13 | WT% | ICP | |
| LA | 12.6 | PPM | INAA | |
| CE | 26.7 | PPM | INAA | |
| SM | 2.49 | PPM | INAA | |
| EU | 0.84 | PPM | INAA | |
| TB | 0.4 | PPM | INAA | |
| YB | 1.16 | PPM | INAA | |
| LU | 0.17 | PPM | INAA | |
| SC | 5.8 | PPM | INAA | |
| V | 40 | PPM | ICP | |
| CO | 7.2 | PPM | INAA | |
| CS | 1.84 | PPM | INAA | |
| RB | 43 | PPM | XRF | |
| SR | 404 | PPM | XRF | |
| BA | 397 | PPM | XRF | |
| ZR | 126 | PPM | XRF | |
| HF | 3.5 | PPM | INAA | |
| TA | 0.46 | PPM | INAA | |
| TH | 2.77 | PPM | INAA | |
| ZN | 54 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| BE | 1.5 | PPM | ICP | |
| U | 0.6 | PPM | INAA |