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Sample 93TO-B57
NavDat sample number 59945 · BASALTIC-ANDESITE
Sample
| Sample ID | 93TO-B57 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.4345 |
|---|
| Longitude | -122.579 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 38 |
|
34.2 |
41.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.86 | | WT% | XRF |
| TIO2 | 1.24 | | WT% | XRF |
| AL2O3 | 17.44 | | WT% | XRF |
| FEOT | 7.22 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| MGO | 4.3 | | WT% | XRF |
| CAO | 7.74 | | WT% | XRF |
| NA2O | 3.53 | | WT% | XRF |
| K2O | 1.27 | | WT% | XRF |
| P2O5 | 0.29 | | WT% | XRF |
| TOTAL | 100.3 | | WT% | XRF |
| LOI | 1.26 | | WT% | XRF |
| BA | 261 | | PPM | XRF |
| RB | 28 | | PPM | XRF |
| SR | 434 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| ZR | 207 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
