← Search
Sample 52B
NavDat sample number 52740 · ANDESITE
Sample
| Sample ID | 52B |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 43.3761 |
|---|
| Longitude | -112.929 |
|---|
| Location | Eastern Snake River Plain volcanic field |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0.4 |
|
0.36 |
0.44 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 55 | | WT% | XRF |
| TIO2 | 1.95 | | WT% | XRF |
| AL2O3 | 13.3 | | WT% | XRF |
| FEOT | 14.3 | | WT% | XRF |
| MNO | 0.35 | | WT% | XRF |
| MGO | 1.72 | | WT% | XRF |
| CAO | 5.53 | | WT% | XRF |
| NA2O | 3.91 | | WT% | XRF |
| K2O | 3.06 | | WT% | XRF |
| P2O5 | 0.9 | | WT% | XRF |
| LOI | -0.3 | | WT% | XRF |
| TOTAL | 99.7 | | WT% | XRF |
| RB | 74 | | PPM | XRF |
| SR | 28 | | PPM | XRF |
| BA | 2330 | | PPM | XRF |
| Y | 124 | | PPM | XRF |
| ZR | 2664 | | PPM | XRF |
