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Sample BBG-238
NavDat sample number 37828 · BASALTIC-ANDESITE
Sample
| Sample ID | BBG-238 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.4037 |
|---|
| Longitude | -122.574 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 24 |
|
23 |
25 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.28 | | WT% | XRF |
| TIO2 | 1.56 | | WT% | XRF |
| AL2O3 | 15.99 | | WT% | XRF |
| FEOT | 10.06 | | WT% | XRF |
| MNO | 0.17 | | WT% | XRF |
| MGO | 2.98 | | WT% | XRF |
| CAO | 8.02 | | WT% | XRF |
| NA2O | 3.29 | | WT% | XRF |
| K2O | 1.3 | | WT% | XRF |
| P2O5 | 0.34 | | WT% | XRF |
| TOTAL | 100.6 | | WT% | XRF |
| LOI | 1.85 | | WT% | XRF |
| BA | 552 | | PPM | XRF |
| RB | 32 | | PPM | XRF |
| SR | 391 | | PPM | XRF |
| Y | 17 | | PPM | XRF |
| ZR | 141 | | PPM | XRF |
| NB | 16 | | PPM | XRF |
