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Sample O-181
NavDat sample number 12036 · BASALTIC-ANDESITE
Sample
| Sample ID | O-181 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Davie |
|---|
| Comment | basaltic andesite |
Location
| Latitude | 44.6054 |
|---|
| Longitude | -121.781 |
|---|
| Location | Forked Butte |
|---|
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 0.01 |
|
0.0064 |
0.0065 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 54.31 | | WT% | AAS |
| TIO2 | 1.32 | | WT% | AAS |
| AL2O3 | 17.39 | | WT% | AAS |
| FE2O3 | 2.61 | | WT% | AAS |
| FEO | 5.53 | | WT% | TIT |
| MNO | 0.13 | | WT% | AAS |
| MGO | 5.22 | | WT% | AAS |
| CAO | 7.57 | | WT% | AAS |
| NA2O | 3.84 | | WT% | AAS |
| K2O | 0.86 | | WT% | AAS |
| H2O_PLUS | 0.61 | | WT% | AAS |
| H2O_MINUS | 0.04 | | WT% | AAS |
| P2O5 | 0.32 | | WT% | AAS |
| TOTAL | 99.1 | | WT% | AAS |