Sample 91-49
NavDat sample number 43187 · ANDESITE
Sample
| Sample ID | 91-49 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.4412 |
|---|---|
| Longitude | -122.327 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.08 | 0.05 | 0.11 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.65 | WT% | UNKNOWN | |
| TIO2 | 0.78 | WT% | UNKNOWN | |
| AL2O3 | 18.88 | WT% | UNKNOWN | |
| FE2O3 | 2.01 | WT% | UNKNOWN | |
| FEO | 4.48 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| MGO | 3.55 | WT% | UNKNOWN | |
| CAO | 7.8 | WT% | UNKNOWN | |
| NA2O | 3.73 | WT% | UNKNOWN | |
| P2O5 | 0.13 | WT% | UNKNOWN | |
| LOI | 0.8 | WT% | UNKNOWN | |
| FE2O3T | 6.99 | WT% | UNKNOWN | |
| RB | 8.5 | PPM | UNKNOWN | |
| SR | 870 | PPM | UNKNOWN | |
| Y | 15.5 | PPM | UNKNOWN | |
| ZR | 51 | PPM | UNKNOWN | |
| NI | 21 | PPM | UNKNOWN | |
| CR | 24 | PPM | UNKNOWN | |
| NB | 3 | PPM | UNKNOWN | |
| GA | 22.3 | PPM | UNKNOWN | |
| CU | 52 | PPM | UNKNOWN | |
| ZN | 62 | PPM | UNKNOWN | |
| CO | 21 | PPM | UNKNOWN | |
| BA | 237 | PPM | UNKNOWN | |
| LA | 9 | PPM | UNKNOWN | |
| CE | 19 | PPM | UNKNOWN | |
| TH | 4.5 | PPM | UNKNOWN | |
| PB | 3.7 | PPM | UNKNOWN | |
| BE | 1.5 | PPM | UNKNOWN | |
| SC | 18 | PPM | UNKNOWN | |
| YB | 1.2 | PPM | UNKNOWN |