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Sample B-393
NavDat sample number 15088 · ANDESITE
Sample
| Sample ID | B-393 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.5002 |
|---|
| Longitude | -122.063 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 12 |
|
10 |
14 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.62 | | WT% | AAS |
| TIO2 | 0.75 | | WT% | AAS |
| AL2O3 | 18.11 | | WT% | AAS |
| FEOT | 6.43 | | WT% | AAS |
| MNO | 0.08 | | WT% | AAS |
| MGO | 3.47 | | WT% | AAS |
| CAO | 7.22 | | WT% | AAS |
| NA2O | 4.05 | | WT% | AAS |
| K2O | 0.98 | | WT% | AAS |
| P2O5 | 0.29 | | WT% | AAS |
| TOTAL | 100.53 | | WT% | AAS |
| LOI | 0.88 | | WT% | AAS |
| BA | 195 | | PPM | AAS |
| RB | 16 | | PPM | AAS |
| SR | 450 | | PPM | AAS |
