Sample 7E23
NavDat sample number 33545 · ANDESITE
Sample
| Sample ID | 7E23 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Ta |
Location
| Latitude | 46.445 |
|---|---|
| Longitude | -122.109 |
| 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 | 58.49 | WT% | XRF | |
| TIO2 | 1.16 | WT% | XRF | |
| AL2O3 | 16.92 | WT% | XRF | |
| FE2O3 | 5.38 | WT% | XRF | |
| FEO | 2.88 | WT% | UNKNOWN | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 3.08 | WT% | XRF | |
| CAO | 7.09 | WT% | XRF | |
| NA2O | 3.36 | WT% | XRF | |
| K2O | 1.27 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| MG_NUMBER | 48.8 | XRF | ||
| BA | 271 | PPM | UNKNOWN | |
| RB | 41 | PPM | UNKNOWN | |
| SR | 321 | PPM | UNKNOWN | |
| Y | 32 | PPM | UNKNOWN | |
| ZR | 203 | PPM | UNKNOWN | |
| NI | -20 | PPM | UNKNOWN | |
| CU | 125 | PPM | UNKNOWN | |
| ZN | 54 | PPM | UNKNOWN | |
| CR | 21 | PPM | UNKNOWN | |
| CO | 21 | PPM | EDXRF | |
| CR | 31 | PPM | EDXRF | |
| CU | 130 | PPM | EDXRF | |
| GA | 21 | PPM | EDXRF | |
| NI | 13 | PPM | EDXRF | |
| PB | 8 | PPM | EDXRF | |
| SC | 23 | PPM | EDXRF | |
| SR | 290 | PPM | EDXRF | |
| V | 260 | PPM | EDXRF | |
| Y | 23 | PPM | EDXRF | |
| ZN | 85 | PPM | EDXRF |