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Sample 93-ER-A147B
NavDat sample number 60022 · BASALTIC-ANDESITE
Sample
| Sample ID | 93-ER-A147B |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2731 |
|---|
| Longitude | -122.484 |
|---|
| State / province | Oregon |
|---|
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 | 57.65 | | WT% | XRF |
| TIO2 | 1.23 | | WT% | XRF |
| AL2O3 | 16.36 | | WT% | XRF |
| FEOT | 7.58 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 4.27 | | WT% | XRF |
| CAO | 7.78 | | WT% | XRF |
| NA2O | 3.46 | | WT% | XRF |
| K2O | 1.21 | | WT% | XRF |
| P2O5 | 0.31 | | WT% | XRF |
| TOTAL | 98.82 | | WT% | XRF |
| LOI | 0.17 | | WT% | XRF |
| BA | 194 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | -30 | | PPM | XRF |
| RB | 21 | | PPM | XRF |
| SR | 485 | | PPM | XRF |
| Y | 22 | | PPM | XRF |
| ZR | 138 | | PPM | XRF |
| NB | 11 | | PPM | XRF |
