Sample KM87-11
NavDat sample number 22599 · ANDESITE
Sample
| Sample ID | KM87-11 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | basaltic |
Location
| Latitude | 41.9542 |
|---|---|
| Longitude | -121.171 |
| Location | Carr Butte |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.24 | 0.19 | 0.29 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.03 | WT% | DCP | |
| TIO2 | 1.68 | WT% | DCP | |
| AL2O3 | 16.37 | WT% | DCP | |
| FE2O3 | 9.92 | WT% | DCP | |
| MNO | 0.18 | WT% | DCP | |
| MGO | 2.68 | WT% | DCP | |
| CAO | 6.45 | WT% | DCP | |
| NA2O | 4.3 | WT% | DCP | |
| K2O | 1.39 | WT% | DCP | |
| P2O5 | 0.73 | WT% | DCP | |
| LOI | 0.25 | WT% | DCP | |
| TOTAL | 100.97 | WT% | DCP | |
| BA | 567 | PPM | UNKNOWN | |
| CR | -10 | PPM | UNKNOWN | |
| NI | -10 | PPM | UNKNOWN | |
| RB | 18 | PPM | UNKNOWN | |
| SR | 453 | PPM | UNKNOWN | |
| V | 175 | PPM | UNKNOWN | |
| Y | 64 | PPM | UNKNOWN | |
| ZR | 160 | PPM | UNKNOWN |