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Sample 84CG-V72
NavDat sample number 21181 · BASALTIC-ANDESITE
Sample
| Sample ID | 84CG-V72 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.2336 |
|---|
| Longitude | -122.259 |
|---|
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 33 |
|
29.7 |
36.3 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 53.32 | | WT% | XRF |
| TIO2 | 1.43 | | WT% | XRF |
| AL2O3 | 17.84 | | WT% | XRF |
| FEOT | 9.31 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 4.94 | | WT% | XRF |
| CAO | 8.7 | | WT% | XRF |
| NA2O | 3.27 | | WT% | XRF |
| K2O | 0.8 | | WT% | XRF |
| P2O5 | 0.23 | | WT% | XRF |
| TOTAL | 100.49 | | WT% | XRF |
| LOI | 1.45 | | WT% | XRF |
| BA | 192 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | -30 | | PPM | XRF |
| RB | 13 | | PPM | XRF |
| SR | 370 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| ZR | 151 | | PPM | XRF |
| NB | -10 | | PPM | XRF |