Sample 3E30A
NavDat sample number 33549 · ANDESITE
Sample
| Sample ID | 3E30A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Ta |
Location
| Latitude | 46.4581 |
|---|---|
| Longitude | -122.114 |
| 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 | 60.87 | WT% | XRF | |
| TIO2 | 1.44 | WT% | XRF | |
| AL2O3 | 15.6 | WT% | XRF | |
| FE2O3 | 4.05 | WT% | XRF | |
| FEO | 4.2 | WT% | UNKNOWN | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 2.44 | WT% | XRF | |
| CAO | 6.03 | WT% | XRF | |
| NA2O | 3.81 | WT% | XRF | |
| K2O | 1.18 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| MG_NUMBER | 42.9 | XRF | ||
| BA | 309 | PPM | UNKNOWN | |
| RB | 27 | PPM | UNKNOWN | |
| SR | 283 | PPM | UNKNOWN | |
| Y | 30 | PPM | UNKNOWN | |
| ZR | 197 | PPM | UNKNOWN | |
| NI | 16 | PPM | UNKNOWN | |
| CU | 34 | PPM | UNKNOWN | |
| ZN | 94 | PPM | UNKNOWN | |
| CR | -10 | PPM | UNKNOWN | |
| CO | 20 | PPM | EDXRF | |
| CR | 8 | PPM | EDXRF | |
| CU | 26 | PPM | EDXRF | |
| GA | 20 | PPM | EDXRF | |
| NI | 5 | PPM | EDXRF | |
| PB | 8 | PPM | EDXRF | |
| SC | 24 | PPM | EDXRF | |
| SR | 280 | PPM | EDXRF | |
| V | 170 | PPM | EDXRF | |
| Y | 29 | PPM | EDXRF | |
| ZN | 82 | PPM | EDXRF |