Sample SH-13
NavDat sample number 14639 · DACITE
Sample
| Sample ID | SH-13 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| 0.1 | 0.02 | 0.18 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.53 | WT% | ICP | |
| TIO2 | 0.47 | WT% | ICP | |
| AL2O3 | 17.63 | WT% | ICP | |
| FEO | 3.51 | WT% | ICP | |
| MNO | 0.06 | WT% | ICP | |
| MGO | 1.2 | WT% | ICP | |
| CAO | 3.64 | WT% | ICP | |
| NA2O | 4.68 | WT% | ICP | |
| K2O | 1.48 | WT% | ICP | |
| P2O5 | 0.09 | WT% | ICP | |
| LA | 11.7 | PPM | INAA | |
| SM | 2.1 | PPM | INAA | |
| EU | 0.82 | PPM | INAA | |
| TB | 0.28 | PPM | INAA | |
| YB | 0.82 | PPM | INAA | |
| LU | 0.13 | PPM | INAA | |
| Y | 8.3 | PPM | XRF | |
| SC | 5.2 | PPM | INAA | |
| V | 39 | PPM | ICP | |
| CO | 6 | PPM | INAA | |
| CS | 1.97 | PPM | INAA | |
| RB | 38 | PPM | XRF | |
| SR | 481 | PPM | XRF | |
| BA | 395 | PPM | XRF | |
| ZR | 151 | PPM | XRF | |
| HF | 3.8 | PPM | INAA | |
| TA | 0.53 | PPM | INAA | |
| TH | 3.61 | PPM | INAA | |
| ZN | 51 | PPM | XRF | |
| CU | 5 | PPM | XRF | |
| BE | 1.7 | PPM | ICP | |
| U | 0.7 | PPM | INAA |