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Sample BBG-236
NavDat sample number 37814 · BASALTIC-ANDESITE
Sample
| Sample ID | BBG-236 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.4691 |
|---|
| Longitude | -122.612 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27 |
|
25 |
29 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.71 | | WT% | XRF |
| TIO2 | 1.84 | | WT% | XRF |
| AL2O3 | 14.91 | | WT% | XRF |
| FEOT | 11.73 | | WT% | XRF |
| MNO | 0.38 | | WT% | XRF |
| MGO | 3.83 | | WT% | XRF |
| CAO | 8.87 | | WT% | XRF |
| NA2O | 3.16 | | WT% | XRF |
| K2O | 1.23 | | WT% | XRF |
| P2O5 | 0.34 | | WT% | XRF |
| TOTAL | 98.9 | | WT% | XRF |
| LOI | 1.7 | | WT% | XRF |
| BA | 407 | | PPM | XRF |
| RB | 12 | | PPM | XRF |
| SR | 319 | | PPM | XRF |
| Y | 16 | | PPM | XRF |
| ZR | 136 | | PPM | XRF |
| NB | 40 | | PPM | XRF |
