Sample 3E72A
NavDat sample number 33565 · ANDESITE
Sample
| Sample ID | 3E72A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tia |
Location
| Latitude | 46.2653 |
|---|---|
| Longitude | -122.062 |
| 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 | 59.8 | WT% | XRF | |
| TIO2 | 1.68 | WT% | XRF | |
| AL2O3 | 15.18 | WT% | XRF | |
| FE2O3 | 3 | WT% | XRF | |
| FEO | 6.41 | WT% | UNKNOWN | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 2.35 | WT% | XRF | |
| CAO | 5.96 | WT% | XRF | |
| NA2O | 4.14 | WT% | XRF | |
| K2O | 0.85 | WT% | XRF | |
| P2O5 | 0.45 | WT% | XRF | |
| MG_NUMBER | 38.6 | XRF | ||
| BA | 299 | PPM | UNKNOWN | |
| RB | 27 | PPM | UNKNOWN | |
| SR | 252 | PPM | UNKNOWN | |
| Y | 40 | PPM | UNKNOWN | |
| ZR | 236 | PPM | UNKNOWN | |
| NI | -20 | PPM | UNKNOWN | |
| CU | 124 | PPM | UNKNOWN | |
| ZN | 111 | PPM | UNKNOWN | |
| CR | -10 | PPM | UNKNOWN | |
| CO | 25 | PPM | EDXRF | |
| CR | 27 | PPM | EDXRF | |
| CU | 84 | PPM | EDXRF | |
| GA | 21 | PPM | EDXRF | |
| NI | 12 | PPM | EDXRF | |
| PB | 6 | PPM | EDXRF | |
| SC | 24 | PPM | EDXRF | |
| SR | 380 | PPM | EDXRF | |
| V | 140 | PPM | EDXRF | |
| Y | 32 | PPM | EDXRF | |
| ZN | 94 | PPM | EDXRF |