Sample 95-25
NavDat sample number 43128 · ANDESITE
Sample
| Sample ID | 95-25 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.0794 |
|---|---|
| Longitude | -122.077 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4.39 | 4.15 | 4.63 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.15 | WT% | UNKNOWN | |
| TIO2 | 1.13 | WT% | UNKNOWN | |
| AL2O3 | 17.12 | WT% | UNKNOWN | |
| FE2O3 | 3.06 | WT% | UNKNOWN | |
| FEO | 4.06 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| MGO | 2.6 | WT% | UNKNOWN | |
| CAO | 6.28 | WT% | UNKNOWN | |
| NA2O | 4.34 | WT% | UNKNOWN | |
| P2O5 | 0.31 | WT% | UNKNOWN | |
| LOI | 0.95 | WT% | UNKNOWN | |
| FE2O3T | 7.57 | WT% | UNKNOWN | |
| RB | 28.9 | PPM | UNKNOWN | |
| SR | 677 | PPM | UNKNOWN | |
| Y | 20 | PPM | UNKNOWN | |
| ZR | 147 | PPM | UNKNOWN | |
| NI | 11 | PPM | UNKNOWN | |
| CR | 24 | PPM | UNKNOWN | |
| NB | 6.9 | PPM | UNKNOWN | |
| GA | 20.8 | PPM | UNKNOWN | |
| CU | 43 | PPM | UNKNOWN | |
| ZN | 72 | PPM | UNKNOWN | |
| CO | 17 | PPM | UNKNOWN | |
| BA | 581 | PPM | UNKNOWN | |
| LA | 15.9 | PPM | UNKNOWN | |
| CE | 41.2 | PPM | UNKNOWN | |
| TH | 4.1 | PPM | UNKNOWN | |
| PB | 10.3 | PPM | UNKNOWN | |
| SC | 20 | PPM | UNKNOWN |