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Sample B-616
NavDat sample number 15093 · ANDESITE
Sample
| Sample ID | B-616 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.4985 |
|---|
| Longitude | -122.097 |
|---|
| 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 | 57.74 | | WT% | AAS |
| TIO2 | 0.73 | | WT% | AAS |
| AL2O3 | 16.27 | | WT% | AAS |
| FEOT | 6.35 | | WT% | AAS |
| MNO | 0.05 | | WT% | AAS |
| MGO | 5.67 | | WT% | AAS |
| CAO | 8.6 | | WT% | AAS |
| NA2O | 3.57 | | WT% | AAS |
| K2O | 0.71 | | WT% | AAS |
| P2O5 | 0.31 | | WT% | AAS |
| TOTAL | 99.91 | | WT% | AAS |
| LOI | 1.38 | | WT% | AAS |
| RB | 12 | | PPM | AAS |
| SR | 625 | | PPM | AAS |
