Sample 91-46
NavDat sample number 43115 · ANDESITE
Sample
| Sample ID | 91-46 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.31 |
|---|---|
| Longitude | -122.367 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.08 | 4.95 | 5.21 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.2 | WT% | UNKNOWN | |
| TIO2 | 1.15 | WT% | UNKNOWN | |
| AL2O3 | 17.75 | WT% | UNKNOWN | |
| FE2O3 | 3.52 | WT% | UNKNOWN | |
| FEO | 4.5 | WT% | UNKNOWN | |
| MNO | 0.14 | WT% | UNKNOWN | |
| MGO | 4.38 | WT% | UNKNOWN | |
| CAO | 7.87 | WT% | UNKNOWN | |
| NA2O | 4.1 | WT% | UNKNOWN | |
| P2O5 | 0.5 | WT% | UNKNOWN | |
| LOI | 0.79 | WT% | UNKNOWN | |
| FE2O3T | 8.52 | WT% | UNKNOWN | |
| RB | 11.1 | PPM | UNKNOWN | |
| SR | 920 | PPM | UNKNOWN | |
| Y | 33.5 | PPM | UNKNOWN | |
| ZR | 118 | PPM | UNKNOWN | |
| NI | 27 | PPM | UNKNOWN | |
| CR | 64 | PPM | UNKNOWN | |
| NB | 8 | PPM | UNKNOWN | |
| GA | 22.7 | PPM | UNKNOWN | |
| CU | 36 | PPM | UNKNOWN | |
| ZN | 71 | PPM | UNKNOWN | |
| CO | 21 | PPM | UNKNOWN | |
| BA | 497 | PPM | UNKNOWN | |
| LA | 22 | PPM | UNKNOWN | |
| CE | 49 | PPM | UNKNOWN | |
| TH | 4.1 | PPM | UNKNOWN | |
| PB | 4.9 | PPM | UNKNOWN | |
| BE | 1.8 | PPM | UNKNOWN | |
| SC | 21 | PPM | UNKNOWN | |
| YB | 2.9 | PPM | UNKNOWN |