Sample SH-24
NavDat sample number 14649 · DACITE
Sample
| Sample ID | SH-24 |
|---|---|
| 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 | 0.0017 | 0.0022 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.1 | WT% | ICP | |
| TIO2 | 0.67 | WT% | ICP | |
| AL2O3 | 17.36 | WT% | ICP | |
| FEO | 5.08 | WT% | ICP | |
| MNO | 0.07 | WT% | ICP | |
| MGO | 1.73 | WT% | ICP | |
| CAO | 4.52 | WT% | ICP | |
| NA2O | 4.68 | WT% | ICP | |
| K2O | 1.54 | WT% | ICP | |
| P2O5 | 0.17 | WT% | ICP | |
| LA | 11.9 | PPM | INAA | |
| CE | 24.8 | PPM | INAA | |
| SM | 2.62 | PPM | INAA | |
| EU | 0.85 | PPM | INAA | |
| TB | 0.4 | PPM | INAA | |
| YB | 1.33 | PPM | INAA | |
| LU | 0.19 | PPM | INAA | |
| SC | 8.3 | PPM | INAA | |
| V | 69 | PPM | ICP | |
| CO | 10.4 | PPM | INAA | |
| CS | 2.06 | PPM | INAA | |
| RB | 39 | PPM | XRF | |
| SR | 427 | PPM | XRF | |
| BA | 351 | PPM | XRF | |
| ZR | 130 | PPM | XRF | |
| HF | 3.3 | PPM | INAA | |
| TA | 0.43 | PPM | INAA | |
| TH | 2.76 | PPM | INAA | |
| ZN | 54 | PPM | XRF | |
| CU | 26 | PPM | XRF | |
| BE | 1.5 | PPM | ICP | |
| U | 0.7 | PPM | INAA |