Sample SH-8
NavDat sample number 14635 · DACITE
Sample
| Sample ID | SH-8 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| 0.04 | 0.035 | 0.04 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.13 | WT% | ICP | |
| TIO2 | 0.67 | WT% | ICP | |
| AL2O3 | 21.79 | WT% | ICP | |
| FEO | 4.58 | WT% | ICP | |
| MNO | 0.07 | WT% | ICP | |
| MGO | 1.67 | WT% | ICP | |
| CAO | 4.69 | WT% | ICP | |
| NA2O | 4.2 | WT% | ICP | |
| K2O | 0.9 | WT% | ICP | |
| P2O5 | 0.22 | WT% | ICP | |
| LA | 10.1 | PPM | INAA | |
| CE | 20.2 | PPM | INAA | |
| SM | 3.03 | PPM | INAA | |
| EU | 0.9 | PPM | INAA | |
| TB | 0.42 | PPM | INAA | |
| YB | 0.99 | PPM | INAA | |
| LU | 0.15 | PPM | INAA | |
| SC | 6.2 | PPM | INAA | |
| V | 69 | PPM | ICP | |
| CO | 7.6 | PPM | INAA | |
| CS | 0.99 | PPM | INAA | |
| RB | 20 | PPM | XRF | |
| SR | 493 | PPM | XRF | |
| BA | 210 | PPM | XRF | |
| HF | 3.5 | PPM | INAA | |
| TA | 0.48 | PPM | INAA | |
| TH | 2.72 | PPM | INAA | |
| ZN | 62 | PPM | XRF | |
| CU | 12 | PPM | XRF | |
| BE | 1.9 | PPM | ICP | |
| U | 0.7 | PPM | INAA |