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Sample 848
NavDat sample number 39969 · BASALTIC-ANDESITE
Sample
| Sample ID | 848 |
|---|
| Alternate ID | AXB-105 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 43.9545 |
|---|
| Longitude | -117.458 |
|---|
| State / province | Oregon |
|---|
| Volcanic field | XRAL |
|---|
| Formation | Oregon-Idaho Graben |
|---|
| Elevation | 1067 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 14.55 |
|
5.3 |
23.8 |
Miocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 55.6 | | WT% | XRF |
| AL2O3 | 16.67 | | WT% | XRF |
| TIO2 | 1.61 | | WT% | XRF |
| FEOT | 8.63 | | WT% | XRF |
| MNO | 0.17 | | WT% | XRF |
| CAO | 7.08 | | WT% | XRF |
| MGO | 3.81 | | WT% | XRF |
| K2O | 1.92 | | WT% | XRF |
| NA2O | 3.81 | | WT% | XRF |
| P2O5 | 0.71 | | WT% | XRF |
| TOTAL | 98.8 | | WT% | XRF |
| LOI | 2.85 | | WT% | XRF |
| BA | 1050 | | PPM | ICP |
| RB | 36 | | PPM | ICP |
| SR | 560 | | PPM | ICP |
| ZR | 266 | | PPM | ICP |
| Y | 31 | | PPM | ICP |
| NB | 35 | | PPM | ICP |