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Sample SL-16
NavDat sample number 13291 · BASALTIC-ANDESITE
Sample
| Sample ID | SL-16 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 44.284 |
|---|
| Longitude | -122.586 |
|---|
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 22 |
|
20 |
24 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 54.53 | | WT% | COL |
| TIO2 | 1.67 | | WT% | COL |
| AL2O3 | 17.87 | | WT% | AAS |
| FEOT | 9.38 | | WT% | AAS |
| MNO | 0.25 | | WT% | AAS |
| MGO | 3.51 | | WT% | AAS |
| CAO | 7.34 | | WT% | AAS |
| NA2O | 4.33 | | WT% | AAS |
| K2O | 0.66 | | WT% | AAS |
| P2O5 | 0.46 | | WT% | COL |
| TOTAL | 100.46 | | WT% | AAS |
| LOI | 1.3 | | WT% | AAS |
| BA | 255 | | PPM | AAS |
| RB | 9.3 | | PPM | AAS |
| SR | 461 | | PPM | AAS |
| CR | 6.6 | | PPM | AAS |
| NI | 10 | | PPM | AAS |