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Sample 87CG-A48
NavDat sample number 21130 · BASALT
Sample
| Sample ID | 87CG-A48 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.0594 |
|---|
| Longitude | -122.354 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 39 |
|
38 |
40 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 48.46 | | WT% | XRF |
| TIO2 | 1.35 | | WT% | XRF |
| AL2O3 | 19.65 | | WT% | XRF |
| FEOT | 9.16 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 5.46 | | WT% | XRF |
| CAO | 13.17 | | WT% | XRF |
| NA2O | 2.09 | | WT% | XRF |
| K2O | 0.37 | | WT% | XRF |
| P2O5 | 0.14 | | WT% | XRF |
| TOTAL | 100.63 | | WT% | XRF |
| LOI | 3.21 | | WT% | XRF |
| BA | 125 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | -30 | | PPM | XRF |
| RB | 12 | | PPM | XRF |
| SR | 277 | | PPM | XRF |
| Y | 19 | | PPM | XRF |
| ZR | 93 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
