Sample RB92-21
NavDat sample number 43162 · ANDESITE
Sample
| Sample ID | RB92-21 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.3119 |
|---|---|
| Longitude | -122.218 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.47 | 2.43 | 2.51 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.61 | WT% | UNKNOWN | |
| TIO2 | 0.86 | WT% | UNKNOWN | |
| AL2O3 | 17.72 | WT% | UNKNOWN | |
| FE2O3 | 2.88 | WT% | UNKNOWN | |
| FEO | 2.19 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 0.91 | WT% | UNKNOWN | |
| CAO | 3.24 | WT% | UNKNOWN | |
| NA2O | 5.12 | WT% | UNKNOWN | |
| P2O5 | 0.22 | WT% | UNKNOWN | |
| LOI | 1.19 | WT% | UNKNOWN | |
| FE2O3T | 5.31 | WT% | UNKNOWN | |
| RB | 26 | PPM | UNKNOWN | |
| SR | 446 | PPM | UNKNOWN | |
| Y | 25 | PPM | UNKNOWN | |
| ZR | 156 | PPM | UNKNOWN | |
| NI | 3 | PPM | UNKNOWN | |
| CR | 4 | PPM | UNKNOWN | |
| NB | 6.2 | PPM | UNKNOWN | |
| GA | 19.2 | PPM | UNKNOWN | |
| CU | 20 | PPM | UNKNOWN | |
| ZN | 74 | PPM | UNKNOWN | |
| CO | 7.1 | PPM | UNKNOWN | |
| BA | 590 | PPM | UNKNOWN | |
| LA | 16 | PPM | UNKNOWN | |
| CE | 36 | PPM | UNKNOWN | |
| TH | 4.9 | PPM | UNKNOWN | |
| PB | 9 | PPM | UNKNOWN | |
| BE | 1.7 | PPM | UNKNOWN | |
| SC | 13 | PPM | UNKNOWN | |
| YB | 2.82 | PPM | UNKNOWN |