Sample 92-83
NavDat sample number 43276 · ANDESITE
Sample
| Sample ID | 92-83 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.3711 |
|---|---|
| Longitude | -122.092 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.36 | 1.32 | 2.76 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.54 | WT% | UNKNOWN | |
| TIO2 | 0.65 | WT% | UNKNOWN | |
| AL2O3 | 18.84 | WT% | UNKNOWN | |
| FE2O3 | 2.89 | WT% | UNKNOWN | |
| FEO | 2.75 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 3.05 | WT% | UNKNOWN | |
| CAO | 7.11 | WT% | UNKNOWN | |
| NA2O | 3.86 | WT% | UNKNOWN | |
| P2O5 | 0.12 | WT% | UNKNOWN | |
| LOI | 0.8 | WT% | UNKNOWN | |
| FE2O3T | 5.95 | WT% | UNKNOWN | |
| RB | 18.3 | PPM | UNKNOWN | |
| SR | 788 | PPM | UNKNOWN | |
| Y | 15.1 | PPM | UNKNOWN | |
| ZR | 55 | PPM | UNKNOWN | |
| NI | 54 | PPM | UNKNOWN | |
| CR | 16 | PPM | UNKNOWN | |
| NB | 2 | PPM | UNKNOWN | |
| GA | 19.1 | PPM | UNKNOWN | |
| CU | 65 | PPM | UNKNOWN | |
| ZN | 44 | PPM | UNKNOWN | |
| CO | 20 | PPM | UNKNOWN | |
| BA | 376 | PPM | UNKNOWN | |
| LA | 9 | PPM | UNKNOWN | |
| CE | 20 | PPM | UNKNOWN | |
| TH | 4.1 | PPM | UNKNOWN | |
| PB | 5.9 | PPM | UNKNOWN | |
| BE | 1.3 | PPM | UNKNOWN | |
| SC | 17 | PPM | UNKNOWN | |
| YB | 1.3 | PPM | UNKNOWN |