Sample 95-28
NavDat sample number 43129 · ANDESITE
Sample
| Sample ID | 95-28 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.1046 |
|---|---|
| Longitude | -122.105 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.69 | 3.58 | 3.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.23 | WT% | UNKNOWN | |
| TIO2 | 1.27 | WT% | UNKNOWN | |
| AL2O3 | 17.25 | WT% | UNKNOWN | |
| FE2O3 | 2.47 | WT% | UNKNOWN | |
| FEO | 6.24 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 5.53 | WT% | UNKNOWN | |
| CAO | 8.46 | WT% | UNKNOWN | |
| NA2O | 3.62 | WT% | UNKNOWN | |
| P2O5 | 0.39 | WT% | UNKNOWN | |
| LOI | 0.85 | WT% | UNKNOWN | |
| FE2O3T | 9.4 | WT% | UNKNOWN | |
| RB | 13.8 | PPM | UNKNOWN | |
| SR | 663 | PPM | UNKNOWN | |
| Y | 26 | PPM | UNKNOWN | |
| ZR | 125 | PPM | UNKNOWN | |
| NI | 56 | PPM | UNKNOWN | |
| CR | 100 | PPM | UNKNOWN | |
| NB | 9.1 | PPM | UNKNOWN | |
| GA | 20.6 | PPM | UNKNOWN | |
| CU | 78 | PPM | UNKNOWN | |
| ZN | 83 | PPM | UNKNOWN | |
| CO | 26 | PPM | UNKNOWN | |
| BA | 449 | PPM | UNKNOWN | |
| LA | 16 | PPM | UNKNOWN | |
| CE | 43.7 | PPM | UNKNOWN | |
| TH | 1.6 | PPM | UNKNOWN | |
| PB | 8.3 | PPM | UNKNOWN | |
| SC | 25 | PPM | UNKNOWN |