Sample 91-63
NavDat sample number 43112 · ANDESITE
Sample
| Sample ID | 91-63 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.317 |
|---|---|
| Longitude | -122.323 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.96 | 2.9 | 3.02 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.83 | WT% | UNKNOWN | |
| TIO2 | 0.73 | WT% | UNKNOWN | |
| AL2O3 | 17.36 | WT% | UNKNOWN | |
| FE2O3 | 3.1 | WT% | UNKNOWN | |
| FEO | 4.22 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| MGO | 6.41 | WT% | UNKNOWN | |
| CAO | 9.41 | WT% | UNKNOWN | |
| NA2O | 3.38 | WT% | UNKNOWN | |
| P2O5 | 0.16 | WT% | UNKNOWN | |
| LOI | 0.55 | WT% | UNKNOWN | |
| FE2O3T | 7.79 | WT% | UNKNOWN | |
| RB | 7.4 | PPM | UNKNOWN | |
| SR | 905 | PPM | UNKNOWN | |
| Y | 14.6 | PPM | UNKNOWN | |
| ZR | 35 | PPM | UNKNOWN | |
| NI | 28 | PPM | UNKNOWN | |
| CR | 246 | PPM | UNKNOWN | |
| NB | 3 | PPM | UNKNOWN | |
| GA | 20.9 | PPM | UNKNOWN | |
| CU | 91 | PPM | UNKNOWN | |
| ZN | 65 | PPM | UNKNOWN | |
| CO | 30 | PPM | UNKNOWN | |
| BA | 224 | PPM | UNKNOWN | |
| LA | 9 | PPM | UNKNOWN | |
| CE | 21 | PPM | UNKNOWN | |
| TH | 3.7 | PPM | UNKNOWN | |
| PB | 4.3 | PPM | UNKNOWN | |
| BE | 1.3 | PPM | UNKNOWN | |
| SC | 23 | PPM | UNKNOWN | |
| YB | 1 | PPM | UNKNOWN |