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Sample B1-A
NavDat sample number 33775 · BASALT
Sample
| Sample ID | B1-A |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 43.61 |
|---|
| Longitude | -116.16 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Boise Foothills Volcanic Assemblage basalt flows |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 9.4 |
|
11.5 |
7.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 46.1 | | WT% | XRF |
| AL2O3 | 15.4 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| MGO | 5.59 | | WT% | XRF |
| CAO | 9.59 | | WT% | XRF |
| K2O | 0.54 | | WT% | XRF |
| NA2O | 2.25 | | WT% | XRF |
| TIO2 | 2.5 | | WT% | XRF |
| P2O5 | 0.34 | | WT% | XRF |
| LOI | 4 | | WT% | XRF |
| TOTAL | 99.79 | | WT% | XRF |
| BA | 360 | | PPM | XRF |
| RB | 10 | | PPM | XRF |
| SR | 250 | | PPM | XRF |
| ZR | 140 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| NB | 20 | | PPM | XRF |
| FE2O3T | 14.1 | | WT% | XRF |
