Sample J-12
NavDat sample number 123239 · ANDESITE
Sample
| Sample ID | J-12 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | VABM Jade |
Location
| Latitude | 32.666 |
|---|---|
| Longitude | -116.167 |
| Location | Jacumba |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15.6 | 11.2 | 20 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.46 | WT% | UNKNOWN | |
| TIO2 | 0.88 | WT% | UNKNOWN | |
| AL2O3 | 15.01 | WT% | UNKNOWN | |
| FE2O3 | 2.51 | WT% | UNKNOWN | |
| FEO | 0.33 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 4.75 | WT% | UNKNOWN | |
| CAO | 6.88 | WT% | UNKNOWN | |
| NA2O | 3.61 | WT% | UNKNOWN | |
| K2O | 2.36 | WT% | UNKNOWN | |
| H2O_PLUS | 0.7 | WT% | UNKNOWN | |
| H2O_MINUS | 1.05 | WT% | UNKNOWN | |
| P2O5 | 0.38 | WT% | UNKNOWN | |
| TOTAL | 99.97 | WT% | UNKNOWN |