Sample 8M88A
NavDat sample number 33563 · ANDESITE
Sample
| Sample ID | 8M88A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tia |
Location
| Latitude | 46.2517 |
|---|---|
| Longitude | -122.048 |
| 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 | 59.25 | WT% | XRF | |
| TIO2 | 1.44 | WT% | XRF | |
| AL2O3 | 16.25 | WT% | XRF | |
| FE2O3 | 3.29 | WT% | XRF | |
| FEO | 5.76 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 2.16 | WT% | XRF | |
| CAO | 6.07 | WT% | XRF | |
| NA2O | 4.11 | WT% | XRF | |
| K2O | 1.13 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| MG_NUMBER | 37.4 | XRF | ||
| BA | 393 | PPM | UNKNOWN | |
| RB | 48 | PPM | UNKNOWN | |
| SR | 318 | PPM | UNKNOWN | |
| Y | 36 | PPM | UNKNOWN | |
| ZR | 230 | PPM | UNKNOWN | |
| NI | -20 | PPM | UNKNOWN | |
| CU | 55 | PPM | UNKNOWN | |
| ZN | 105 | PPM | UNKNOWN | |
| CR | -20 | PPM | UNKNOWN | |
| CO | 17 | PPM | EDXRF | |
| CR | 6 | PPM | EDXRF | |
| CU | 62 | PPM | EDXRF | |
| GA | 25 | PPM | EDXRF | |
| NI | -2 | PPM | EDXRF | |
| PB | 15 | PPM | EDXRF | |
| SC | 24 | PPM | EDXRF | |
| SR | 300 | PPM | EDXRF | |
| V | 190 | PPM | EDXRF | |
| Y | 35 | PPM | EDXRF | |
| ZN | 80 | PPM | EDXRF |