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Sample 861
NavDat sample number 39975 · BASALTIC-ANDESITE
Sample
| Sample ID | 861 |
|---|
| Alternate ID | AXB-103 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 43.911 |
|---|
| Longitude | -117.469 |
|---|
| State / province | Oregon |
|---|
| Volcanic field | XRAL |
|---|
| Formation | Oregon-Idaho Graben |
|---|
| Elevation | 920 |
|---|
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 | 56.8 | | WT% | XRF |
| AL2O3 | 16.96 | | WT% | XRF |
| TIO2 | 1.5 | | WT% | XRF |
| FEOT | 7.65 | | WT% | XRF |
| MNO | 0.17 | | WT% | XRF |
| CAO | 6.61 | | WT% | XRF |
| MGO | 3.43 | | WT% | XRF |
| K2O | 2.05 | | WT% | XRF |
| NA2O | 4.11 | | WT% | XRF |
| P2O5 | 0.72 | | WT% | XRF |
| TOTAL | 99.4 | | WT% | XRF |
| LOI | 1.54 | | WT% | XRF |
| BA | 1360 | | PPM | ICP |
| RB | 26 | | PPM | ICP |
| SR | 603 | | PPM | ICP |
| ZR | 260 | | PPM | ICP |
| Y | 41 | | PPM | ICP |
| NB | 31 | | PPM | ICP |
