Sample 91-89
NavDat sample number 43255 · ANDESITE
Sample
| Sample ID | 91-89 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.4263 |
|---|---|
| Longitude | -122.375 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.62 | 5.53 | 5.71 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.41 | WT% | UNKNOWN | |
| TIO2 | 0.8 | WT% | UNKNOWN | |
| AL2O3 | 18.11 | WT% | UNKNOWN | |
| FE2O3 | 2.95 | WT% | UNKNOWN | |
| FEO | 3.87 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| MGO | 4.02 | WT% | UNKNOWN | |
| CAO | 6.99 | WT% | UNKNOWN | |
| NA2O | 4.05 | WT% | UNKNOWN | |
| P2O5 | 0.26 | WT% | UNKNOWN | |
| LOI | 1.27 | WT% | UNKNOWN | |
| FE2O3T | 7.25 | WT% | UNKNOWN | |
| RB | 9 | PPM | UNKNOWN | |
| SR | 861 | PPM | UNKNOWN | |
| Y | 16.1 | PPM | UNKNOWN | |
| ZR | 74 | PPM | UNKNOWN | |
| NI | 27 | PPM | UNKNOWN | |
| CR | 89 | PPM | UNKNOWN | |
| NB | 4.3 | PPM | UNKNOWN | |
| GA | 23.2 | PPM | UNKNOWN | |
| CU | 148 | PPM | UNKNOWN | |
| ZN | 63 | PPM | UNKNOWN | |
| CO | 22 | PPM | UNKNOWN | |
| BA | 344 | PPM | UNKNOWN | |
| LA | 10 | PPM | UNKNOWN | |
| CE | 23 | PPM | UNKNOWN | |
| TH | 4.1 | PPM | UNKNOWN | |
| PB | 4.4 | PPM | UNKNOWN | |
| BE | 1.4 | PPM | UNKNOWN | |
| SC | 17 | PPM | UNKNOWN | |
| YB | 0.9 | PPM | UNKNOWN |