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Sample 87CG-V220B
NavDat sample number 21193 · BASALTIC-ANDESITE
Sample
| Sample ID | 87CG-V220B |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.1947 |
|---|
| Longitude | -122.268 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 34 |
|
30.6 |
37.4 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 54.32 | | WT% | XRF |
| TIO2 | 1.79 | | WT% | XRF |
| AL2O3 | 16.69 | | WT% | XRF |
| FEOT | 10.02 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 3.92 | | WT% | XRF |
| CAO | 8.45 | | WT% | XRF |
| NA2O | 3.58 | | WT% | XRF |
| K2O | 0.79 | | WT% | XRF |
| P2O5 | 0.26 | | WT% | XRF |
| TOTAL | 100.48 | | WT% | XRF |
| LOI | 1.17 | | WT% | XRF |
| BA | 215 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | -30 | | PPM | XRF |
| RB | 14 | | PPM | XRF |
| SR | 320 | | PPM | XRF |
| Y | 30 | | PPM | XRF |
| ZR | 168 | | PPM | XRF |
| NB | 12 | | PPM | XRF |
