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Sample B-173b
NavDat sample number 15086 · BASALTIC-ANDESITE
Sample
| Sample ID | B-173b |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.5137 |
|---|
| Longitude | -122.095 |
|---|
| 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 | 54.79 | | WT% | AAS |
| TIO2 | 0.94 | | WT% | AAS |
| AL2O3 | 18.61 | | WT% | AAS |
| FEOT | 7.82 | | WT% | AAS |
| MNO | 0.18 | | WT% | AAS |
| MGO | 4.91 | | WT% | AAS |
| CAO | 8.09 | | WT% | AAS |
| NA2O | 3.34 | | WT% | AAS |
| K2O | 1.02 | | WT% | AAS |
| P2O5 | 0.3 | | WT% | AAS |
| TOTAL | 99.18 | | WT% | AAS |
| LOI | 1.57 | | WT% | AAS |
| BA | 250 | | PPM | AAS |
| RB | 16 | | PPM | AAS |
| SR | 345 | | PPM | AAS |
