Sample 2E70
NavDat sample number 33559 · ANDESITE
Sample
| Sample ID | 2E70 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tia |
Location
| Latitude | 46.2611 |
|---|---|
| Longitude | -122.079 |
| 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 | 58.18 | WT% | XRF | |
| TIO2 | 1.92 | WT% | XRF | |
| AL2O3 | 15.19 | WT% | XRF | |
| FE2O3 | 3.31 | WT% | XRF | |
| FEO | 6.81 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 2.98 | WT% | XRF | |
| CAO | 6.74 | WT% | XRF | |
| NA2O | 3.82 | WT% | XRF | |
| K2O | 0.53 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| MG_NUMBER | 42.2 | XRF | ||
| BA | 279 | PPM | UNKNOWN | |
| RB | 33 | PPM | UNKNOWN | |
| SR | 276 | PPM | UNKNOWN | |
| Y | 37 | PPM | UNKNOWN | |
| ZR | 201 | PPM | UNKNOWN | |
| NI | -20 | PPM | UNKNOWN | |
| CU | 132 | PPM | UNKNOWN | |
| ZN | 102 | PPM | UNKNOWN | |
| CR | 11 | PPM | UNKNOWN | |
| CO | 26 | PPM | EDXRF | |
| CR | 1 | PPM | EDXRF | |
| CU | 130 | PPM | EDXRF | |
| GA | 20 | PPM | EDXRF | |
| NI | 5 | PPM | EDXRF | |
| PB | 6 | PPM | EDXRF | |
| SC | 30 | PPM | EDXRF | |
| SR | 270 | PPM | EDXRF | |
| V | 240 | PPM | EDXRF | |
| Y | 35 | PPM | EDXRF | |
| ZN | 100 | PPM | EDXRF |