Sample 84-21
NavDat sample number 43180 · ANDESITE
Sample
| Sample ID | 84-21 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.4071 |
|---|---|
| Longitude | -122.333 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.62 | 5.53 | 5.71 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.45 | WT% | UNKNOWN | |
| TIO2 | 1.06 | WT% | UNKNOWN | |
| AL2O3 | 18.31 | WT% | UNKNOWN | |
| FE2O3 | 2.91 | WT% | UNKNOWN | |
| FEO | 5.21 | WT% | UNKNOWN | |
| MNO | 0.14 | WT% | UNKNOWN | |
| MGO | 3.81 | WT% | UNKNOWN | |
| CAO | 7.69 | WT% | UNKNOWN | |
| NA2O | 4.24 | WT% | UNKNOWN | |
| P2O5 | 0.51 | WT% | UNKNOWN | |
| LOI | 0.63 | WT% | UNKNOWN | |
| FE2O3T | 8.7 | WT% | UNKNOWN | |
| RB | 11.7 | PPM | UNKNOWN | |
| SR | 840 | PPM | UNKNOWN | |
| Y | 24.4 | PPM | UNKNOWN | |
| ZR | 114 | PPM | UNKNOWN | |
| NI | 40 | PPM | UNKNOWN | |
| CR | 32 | PPM | UNKNOWN | |
| NB | 7.4 | PPM | UNKNOWN | |
| GA | 23.3 | PPM | UNKNOWN | |
| CU | 60 | PPM | UNKNOWN | |
| ZN | 65 | PPM | UNKNOWN | |
| CO | 24 | PPM | UNKNOWN | |
| BA | 528 | PPM | UNKNOWN | |
| LA | 20 | PPM | UNKNOWN | |
| CE | 42 | PPM | UNKNOWN | |
| TH | 3.8 | PPM | UNKNOWN | |
| PB | 6 | PPM | UNKNOWN | |
| BE | 1.7 | PPM | UNKNOWN | |
| SC | 17 | PPM | UNKNOWN | |
| YB | 1.7 | PPM | UNKNOWN |