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Sample 82CG-A04
NavDat sample number 21253 · BASALTIC-ANDESITE
Sample
| Sample ID | 82CG-A04 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.0939 |
|---|
| Longitude | -122.291 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 35 |
|
31.5 |
38.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.28 | | WT% | XRF |
| TIO2 | 1.6 | | WT% | XRF |
| AL2O3 | 18.2 | | WT% | XRF |
| FEOT | 9.21 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 3.82 | | WT% | XRF |
| CAO | 9.8 | | WT% | XRF |
| NA2O | 3.14 | | WT% | XRF |
| K2O | 0.57 | | WT% | XRF |
| P2O5 | 0.22 | | WT% | XRF |
| TOTAL | 100.24 | | WT% | XRF |
| LOI | 2.11 | | WT% | XRF |
| BA | 167 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | -30 | | PPM | XRF |
| SR | 327 | | PPM | XRF |
| Y | 25 | | PPM | XRF |
| ZR | 178 | | PPM | XRF |
| NB | 11 | | PPM | XRF |
