Sample 8E211
NavDat sample number 33521 · ANDESITE
Sample
| Sample ID | 8E211 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Ta1 |
Location
| Latitude | 46.4422 |
|---|---|
| Longitude | -122.215 |
| 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 | 57.75 | WT% | XRF | |
| TIO2 | 1.14 | WT% | XRF | |
| AL2O3 | 17 | WT% | XRF | |
| FE2O3 | 4.04 | WT% | XRF | |
| FEO | 4.04 | WT% | UNKNOWN | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 3.73 | WT% | XRF | |
| CAO | 7.47 | WT% | XRF | |
| NA2O | 3.21 | WT% | XRF | |
| K2O | 1.14 | WT% | XRF | |
| P2O5 | 0.33 | WT% | XRF | |
| MG_NUMBER | 54.2 | XRF | ||
| BA | 367 | PPM | UNKNOWN | |
| RB | 33 | PPM | UNKNOWN | |
| SR | 362 | PPM | UNKNOWN | |
| Y | 26 | PPM | UNKNOWN | |
| ZR | 222 | PPM | UNKNOWN | |
| NI | 40 | PPM | UNKNOWN | |
| CU | 74 | PPM | UNKNOWN | |
| ZN | 68 | PPM | UNKNOWN | |
| CR | 40 | PPM | UNKNOWN | |
| CO | 31 | PPM | EDXRF | |
| CR | 63 | PPM | EDXRF | |
| CU | 120 | PPM | EDXRF | |
| GA | 21 | PPM | EDXRF | |
| NI | 45 | PPM | EDXRF | |
| PB | -4 | PPM | EDXRF | |
| SC | 25 | PPM | EDXRF | |
| SR | 360 | PPM | EDXRF | |
| V | 180 | PPM | EDXRF | |
| Y | 24 | PPM | EDXRF | |
| ZN | 73 | PPM | EDXRF |