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Sample 911
NavDat sample number 37294 · BASALTIC-ANDESITE
Sample
| Sample ID | 911 |
|---|
| Alternate ID | AYB-205 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 43.7521 |
|---|
| Longitude | -117.694 |
|---|
| State / province | Oregon |
|---|
| Volcanic field | Oregon-Idaho Graben |
|---|
| Formation | no data |
|---|
| Elevation | 930 |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 13.8 |
|
11.2 |
16.4 |
middle Miocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.07 | | WT% | XRF |
| AL2O3 | 16.28 | | WT% | XRF |
| TIO2 | 1.04 | | WT% | XRF |
| FEOT | 9.27 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| CAO | 10.6 | | WT% | XRF |
| MGO | 5.75 | | WT% | XRF |
| K2O | 0.66 | | WT% | XRF |
| NA2O | 2.86 | | WT% | XRF |
| P2O5 | 0.26 | | WT% | XRF |
| LOI | 2.54 | | WT% | XRF |
| TOTAL | 100.1 | | WT% | XRF |
| CR | 174 | | PPM | AAS |
| BA | 366 | | PPM | AAS |
| RB | 18 | | PPM | ICP |
| SR | 342 | | PPM | ICP |
| ZR | 76 | | PPM | ICP |
| Y | 23 | | PPM | ICP |
| NB | 12 | | PPM | ICP |
