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Sample SIS71
NavDat sample number 51122 · BASALTIC-ANDESITE
Sample
| Sample ID | SIS71 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 42.021 |
|---|
| Longitude | -122.631 |
|---|
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 32 |
|
30 |
35 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 54.43 | | WT% | XRF |
| TIO2 | 0.95 | | WT% | XRF |
| AL2O3 | 18.18 | | WT% | XRF |
| FEOT | 8.88 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 4.19 | | WT% | XRF |
| CAO | 9.86 | | WT% | XRF |
| NA2O | 2.8 | | WT% | XRF |
| K2O | 0.37 | | WT% | XRF |
| P2O5 | 0.18 | | WT% | XRF |
| TOTAL | 100.54 | | WT% | XRF |
| LOI | 3.49 | | WT% | XRF |
| BA | 130 | | PPM | XRF |
| RB | 10 | | PPM | XRF |
| SR | 310 | | PPM | XRF |
| Y | 30 | | PPM | XRF |
| ZR | 80 | | PPM | XRF |
| NB | 20 | | PPM | XRF |
| CR | 90 | | PPM | XRF |