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Sample BBG-240
NavDat sample number 37819 · BASALTIC-ANDESITE
Sample
| Sample ID | BBG-240 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.4479 |
|---|
| Longitude | -122.613 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 28 |
|
26 |
30 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 55.14 | | WT% | XRF |
| TIO2 | 1.62 | | WT% | XRF |
| AL2O3 | 16.03 | | WT% | XRF |
| FEOT | 10.99 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 3.52 | | WT% | XRF |
| CAO | 7.82 | | WT% | XRF |
| NA2O | 3.32 | | WT% | XRF |
| K2O | 1.09 | | WT% | XRF |
| P2O5 | 0.3 | | WT% | XRF |
| TOTAL | 99.3 | | WT% | XRF |
| LOI | 1.35 | | WT% | XRF |
| BA | 384 | | PPM | XRF |
| RB | 20 | | PPM | XRF |
| SR | 345 | | PPM | XRF |
| Y | 11 | | PPM | XRF |
| ZR | 129 | | PPM | XRF |
| NB | 23 | | PPM | XRF |
