Sample 8W11
NavDat sample number 33548 · ANDESITE
Sample
| Sample ID | 8W11 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Ta |
Location
| Latitude | 46.4475 |
|---|---|
| Longitude | -122.115 |
| 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 | 60.78 | WT% | XRF | |
| TIO2 | 1.55 | WT% | XRF | |
| AL2O3 | 15.58 | WT% | XRF | |
| FE2O3 | 2.99 | WT% | XRF | |
| FEO | 4.95 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 2.48 | WT% | XRF | |
| CAO | 6.09 | WT% | XRF | |
| NA2O | 4.13 | WT% | XRF | |
| K2O | 0.93 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| MG_NUMBER | 44 | XRF | ||
| BA | 345 | PPM | UNKNOWN | |
| RB | 45 | PPM | UNKNOWN | |
| SR | 300 | PPM | UNKNOWN | |
| Y | 35 | PPM | UNKNOWN | |
| ZR | 234 | PPM | UNKNOWN | |
| NI | -20 | PPM | UNKNOWN | |
| CU | 72 | PPM | UNKNOWN | |
| ZN | 95 | PPM | UNKNOWN | |
| CR | -10 | PPM | UNKNOWN | |
| CO | 16 | PPM | EDXRF | |
| CR | 1 | PPM | EDXRF | |
| CU | 67 | PPM | EDXRF | |
| GA | 21 | PPM | EDXRF | |
| NI | 4 | PPM | EDXRF | |
| PB | 16 | PPM | EDXRF | |
| SC | 24 | PPM | EDXRF | |
| SR | 280 | PPM | EDXRF | |
| V | 170 | PPM | EDXRF | |
| Y | 34 | PPM | EDXRF | |
| ZN | 70 | PPM | EDXRF |