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Sample 1795
NavDat sample number 119384 · ANDESITE
Sample
| Sample ID | 1795 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 32.8333 |
|---|
| Longitude | -115.167 |
|---|
| Location | Cerro Prieto |
|---|
| State / province | BAJA CALIFORNIA |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0.055 |
|
0.01 |
0.1 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.3 | | WT% | ICP |
| TIO2 | 1.79 | | WT% | ICP |
| AL2O3 | 15.25 | | WT% | ICP |
| FE2O3 | 4.44 | | WT% | ICP |
| FEO | 5.03 | | WT% | ICP |
| MNO | 0.17 | | WT% | ICP |
| MGO | 2.36 | | WT% | ICP |
| CAO | 5.68 | | WT% | ICP |
| NA2O | 4.65 | | WT% | ICP |
| K2O | 0.83 | | WT% | ICP |
| P2O5 | 0.42 | | WT% | ICP |
| LOI | 0.94 | | WT% | ICP |
| TOTAL | 99.86 | | WT% | ICP |
| RB | 17 | | PPM | ICP |
| SR | 280 | | PPM | ICP |
| ZR | 289 | | PPM | ICP |
| BA | 569 | | PPM | ICP |
| NI | 5 | | PPM | ICP |
| CR | 2 | | PPM | ICP |
