Sample 92-81
NavDat sample number 43103 · ANDESITE
Sample
| Sample ID | 92-81 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.3601 |
|---|---|
| Longitude | -122.103 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.57 | 0.47 | 0.67 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.7 | WT% | UNKNOWN | |
| TIO2 | 0.67 | WT% | UNKNOWN | |
| AL2O3 | 17.81 | WT% | UNKNOWN | |
| FE2O3 | 2.98 | WT% | UNKNOWN | |
| FEO | 2.49 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| MGO | 3.09 | WT% | UNKNOWN | |
| CAO | 6.31 | WT% | UNKNOWN | |
| NA2O | 3.48 | WT% | UNKNOWN | |
| P2O5 | 0.15 | WT% | UNKNOWN | |
| LOI | 0.55 | WT% | UNKNOWN | |
| FE2O3T | 5.57 | WT% | UNKNOWN | |
| RB | 16.7 | PPM | UNKNOWN | |
| SR | 982 | PPM | UNKNOWN | |
| Y | 15 | PPM | UNKNOWN | |
| ZR | 63 | PPM | UNKNOWN | |
| NI | 77 | PPM | UNKNOWN | |
| CR | 31 | PPM | UNKNOWN | |
| NB | 3.9 | PPM | UNKNOWN | |
| GA | 21.1 | PPM | UNKNOWN | |
| CU | 45 | PPM | UNKNOWN | |
| ZN | 49 | PPM | UNKNOWN | |
| CO | 19 | PPM | UNKNOWN | |
| BA | 439 | PPM | UNKNOWN | |
| LA | 13 | PPM | UNKNOWN | |
| CE | 27 | PPM | UNKNOWN | |
| TH | 5 | PPM | UNKNOWN | |
| PB | 6.3 | PPM | UNKNOWN | |
| BE | 1.3 | PPM | UNKNOWN | |
| SC | 14 | PPM | UNKNOWN | |
| YB | 1.3 | PPM | UNKNOWN |