Sample 8E15
NavDat sample number 33547 · ANDESITE
Sample
| Sample ID | 8E15 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Ta |
Location
| Latitude | 46.4433 |
|---|---|
| Longitude | -122.093 |
| 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 | 58.79 | WT% | XRF | |
| TIO2 | 1.03 | WT% | XRF | |
| AL2O3 | 18.29 | WT% | XRF | |
| FE2O3 | 4.44 | WT% | XRF | |
| FEO | 2.48 | WT% | UNKNOWN | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 2.27 | WT% | XRF | |
| CAO | 7.75 | WT% | XRF | |
| NA2O | 3.62 | WT% | XRF | |
| K2O | 0.98 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| MG_NUMBER | 46 | XRF | ||
| BA | 270 | PPM | UNKNOWN | |
| RB | 26 | PPM | UNKNOWN | |
| SR | 366 | PPM | UNKNOWN | |
| Y | 25 | PPM | UNKNOWN | |
| ZR | 151 | PPM | UNKNOWN | |
| NI | -20 | PPM | UNKNOWN | |
| CU | 137 | PPM | UNKNOWN | |
| ZN | 74 | PPM | UNKNOWN | |
| CR | 18 | PPM | UNKNOWN | |
| CO | 22 | PPM | EDXRF | |
| CR | 17 | PPM | EDXRF | |
| CU | 160 | PPM | EDXRF | |
| GA | 23 | PPM | EDXRF | |
| NI | 15 | PPM | EDXRF | |
| PB | 12 | PPM | EDXRF | |
| SC | 21 | PPM | EDXRF | |
| SR | 340 | PPM | EDXRF | |
| V | 200 | PPM | EDXRF | |
| Y | 23 | PPM | EDXRF | |
| ZN | 60 | PPM | EDXRF |