Sample 91-52
NavDat sample number 43188 · ANDESITE
Sample
| Sample ID | 91-52 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.4517 |
|---|---|
| Longitude | -122.333 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.43 | 3.37 | 3.49 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.27 | WT% | UNKNOWN | |
| TIO2 | 0.78 | WT% | UNKNOWN | |
| AL2O3 | 18.66 | WT% | UNKNOWN | |
| FE2O3 | 2.51 | WT% | UNKNOWN | |
| FEO | 4.06 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 4.02 | WT% | UNKNOWN | |
| CAO | 8.12 | WT% | UNKNOWN | |
| NA2O | 3.76 | WT% | UNKNOWN | |
| P2O5 | 0.13 | WT% | UNKNOWN | |
| LOI | 0.37 | WT% | UNKNOWN | |
| FE2O3T | 7.02 | WT% | UNKNOWN | |
| RB | 7 | PPM | UNKNOWN | |
| SR | 865 | PPM | UNKNOWN | |
| Y | 14.4 | PPM | UNKNOWN | |
| ZR | 45 | PPM | UNKNOWN | |
| NI | 26 | PPM | UNKNOWN | |
| CR | 45 | PPM | UNKNOWN | |
| NB | 2.5 | PPM | UNKNOWN | |
| GA | 22.3 | PPM | UNKNOWN | |
| CU | 19 | PPM | UNKNOWN | |
| ZN | 56 | PPM | UNKNOWN | |
| CO | 22 | PPM | UNKNOWN | |
| BA | 234 | PPM | UNKNOWN | |
| LA | 8 | PPM | UNKNOWN | |
| CE | 19 | PPM | UNKNOWN | |
| TH | 3.3 | PPM | UNKNOWN | |
| PB | 2.4 | PPM | UNKNOWN | |
| BE | 1.6 | PPM | UNKNOWN | |
| SC | 20 | PPM | UNKNOWN | |
| YB | 1.1 | PPM | UNKNOWN |