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Sample BBG-230
NavDat sample number 37820 · BASALTIC-ANDESITE
Sample
| Sample ID | BBG-230 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.4426 |
|---|
| Longitude | -122.539 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22 |
|
21 |
23 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.68 | | WT% | XRF |
| TIO2 | 1.16 | | WT% | XRF |
| AL2O3 | 18.14 | | WT% | XRF |
| FEOT | 8.85 | | WT% | XRF |
| MNO | 0.17 | | WT% | XRF |
| MGO | 4.58 | | WT% | XRF |
| CAO | 9.02 | | WT% | XRF |
| NA2O | 3.03 | | WT% | XRF |
| K2O | 0.96 | | WT% | XRF |
| P2O5 | 0.41 | | WT% | XRF |
| TOTAL | 98.7 | | WT% | XRF |
| LOI | 2.2 | | WT% | XRF |
| BA | 463 | | PPM | XRF |
| RB | 18 | | PPM | XRF |
| SR | 613 | | PPM | XRF |
| Y | 25 | | PPM | XRF |
| ZR | 138 | | PPM | XRF |
| NB | 26 | | PPM | XRF |
