Sample 8R35
NavDat sample number 33584 · DACITE
Sample
| Sample ID | 8R35 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Td |
Location
| Latitude | 46.4419 |
|---|---|
| Longitude | -122.117 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 0 | 65 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.01 | WT% | XRF | |
| TIO2 | 0.85 | WT% | XRF | |
| AL2O3 | 15.34 | WT% | XRF | |
| FE2O3 | 5.15 | WT% | XRF | |
| FEO | 1.03 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 1.13 | WT% | XRF | |
| CAO | 3.5 | WT% | XRF | |
| NA2O | 4.53 | WT% | XRF | |
| K2O | 2.06 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| MG_NUMBER | 33.5 | XRF | ||
| BA | 459 | PPM | UNKNOWN | |
| RB | 61 | PPM | UNKNOWN | |
| SR | 220 | PPM | UNKNOWN | |
| Y | 43 | PPM | UNKNOWN | |
| ZR | 316 | PPM | UNKNOWN | |
| NI | -20 | PPM | UNKNOWN | |
| CU | 27 | PPM | UNKNOWN | |
| ZN | 86 | PPM | UNKNOWN | |
| CR | -10 | PPM | UNKNOWN | |
| CO | 8 | PPM | EDXRF | |
| CR | 4 | PPM | EDXRF | |
| CU | 33 | PPM | EDXRF | |
| GA | 22 | PPM | EDXRF | |
| NI | -2 | PPM | EDXRF | |
| PB | 16 | PPM | EDXRF | |
| SC | 17 | PPM | EDXRF | |
| SR | 210 | PPM | EDXRF | |
| V | 39 | PPM | EDXRF | |
| Y | 42 | PPM | EDXRF | |
| ZN | 80 | PPM | EDXRF |