Sample MSH-2
NavDat sample number 14665 · DACITE
Sample
| Sample ID | MSH-2 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| -0.00198 | 0 | -0.002178 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62 | WT% | ICP | |
| TIO2 | 0.66 | WT% | ICP | |
| AL2O3 | 17.5 | WT% | ICP | |
| FEO | 4.43 | WT% | ICP | |
| MNO | 0.07 | WT% | ICP | |
| MGO | 1.8 | WT% | ICP | |
| CAO | 5.12 | WT% | ICP | |
| NA2O | 4.93 | WT% | ICP | |
| K2O | 1.31 | WT% | ICP | |
| P2O5 | 0.16 | WT% | ICP | |
| LA | 13.6 | PPM | INAA | |
| CE | 28.4 | PPM | INAA | |
| SM | 3.11 | PPM | INAA | |
| EU | 0.92 | PPM | INAA | |
| TB | 0.36 | PPM | INAA | |
| YB | 1.22 | PPM | INAA | |
| LU | 0.2 | PPM | INAA | |
| SC | 8.9 | PPM | INAA | |
| V | 74 | PPM | ICP | |
| CO | 11.1 | PPM | INAA | |
| CS | 1.27 | PPM | INAA | |
| RB | 33 | PPM | XRF | |
| SR | 463 | PPM | XRF | |
| BA | 320 | PPM | XRF | |
| ZR | 123 | PPM | XRF | |
| HF | 3.5 | PPM | INAA | |
| TA | 0.52 | PPM | INAA | |
| TH | 2.4 | PPM | INAA | |
| ZN | 55 | PPM | XRF | |
| CU | 40 | PPM | XRF | |
| BE | 0.9 | PPM | ICP | |
| U | 1 | PPM | INAA |