Sample SH-29
NavDat sample number 14643 · DACITE
Sample
| Sample ID | SH-29 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| 0.01 | 0.008 | 0.013 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.1 | WT% | ICP | |
| TIO2 | 0.8 | WT% | ICP | |
| AL2O3 | 22.73 | WT% | ICP | |
| FEO | 5.4 | WT% | ICP | |
| MNO | 0.07 | WT% | ICP | |
| MGO | 2.51 | WT% | ICP | |
| CAO | 5.22 | WT% | ICP | |
| NA2O | 4.14 | WT% | ICP | |
| K2O | 0.75 | WT% | ICP | |
| P2O5 | 0.19 | WT% | ICP | |
| LA | 7.1 | PPM | INAA | |
| CE | 11.3 | PPM | INAA | |
| SM | 2.67 | PPM | INAA | |
| EU | 0.84 | PPM | INAA | |
| TB | 0.38 | PPM | INAA | |
| YB | 1.02 | PPM | INAA | |
| LU | 0.14 | PPM | INAA | |
| SC | 9.9 | PPM | INAA | |
| V | 103 | PPM | ICP | |
| CO | 11.6 | PPM | INAA | |
| CS | 1.65 | PPM | INAA | |
| RB | 36 | PPM | XRF | |
| SR | 478 | PPM | XRF | |
| BA | 187 | PPM | XRF | |
| ZR | 121 | PPM | XRF | |
| HF | 3.5 | PPM | INAA | |
| TA | 0.32 | PPM | INAA | |
| TH | 2.7 | PPM | INAA | |
| ZN | 62 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| BE | 1.3 | PPM | ICP | |
| U | 0.7 | PPM | INAA |