Sample 355-1
NavDat sample number 14655 · DACITE
Sample
| Sample ID | 355-1 |
|---|---|
| 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 | 0.00035 | 0.00045 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64 | WT% | ICP | |
| TIO2 | 0.64 | WT% | ICP | |
| AL2O3 | 17.14 | WT% | ICP | |
| FEO | 4.37 | WT% | ICP | |
| MNO | 0.07 | WT% | ICP | |
| MGO | 2.09 | WT% | ICP | |
| CAO | 4.95 | WT% | ICP | |
| NA2O | 4.5 | WT% | ICP | |
| K2O | 1.49 | WT% | ICP | |
| P2O5 | 0.15 | WT% | ICP | |
| LA | 8 | PPM | INAA | |
| CE | 16.8 | PPM | INAA | |
| SM | 1.7 | PPM | INAA | |
| EU | 0.76 | PPM | INAA | |
| TB | 0.25 | PPM | INAA | |
| YB | 0.91 | PPM | INAA | |
| LU | 0.14 | PPM | INAA | |
| SC | 9.6 | PPM | INAA | |
| V | 63 | PPM | ICP | |
| CO | 12.6 | PPM | INAA | |
| CS | 1.12 | PPM | INAA | |
| RB | 34 | PPM | XRF | |
| SR | 441 | PPM | XRF | |
| BA | 310 | PPM | XRF | |
| ZR | 120 | PPM | XRF | |
| HF | 3.2 | PPM | INAA | |
| TA | 0.36 | PPM | INAA | |
| TH | 2.16 | PPM | INAA | |
| ZN | 55 | PPM | XRF | |
| CU | 35 | PPM | XRF | |
| BE | 0.8 | PPM | ICP | |
| U | 0.7 | PPM | INAA |