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Sample 6
NavDat sample number 52743 · ANDESITE
Sample
| Sample ID | 6 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 43.3992 |
|---|
| Longitude | -112.933 |
|---|
| 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 | 58 | | WT% | XRF |
| TIO2 | 1.41 | | WT% | XRF |
| AL2O3 | 13.4 | | WT% | XRF |
| FEOT | 12.1 | | WT% | XRF |
| MNO | 0.32 | | WT% | XRF |
| MGO | 1.18 | | WT% | XRF |
| CAO | 4.4 | | WT% | XRF |
| NA2O | 3.87 | | WT% | XRF |
| K2O | 3.98 | | WT% | XRF |
| P2O5 | 0.57 | | WT% | XRF |
| LOI | 0.22 | | WT% | XRF |
| TOTAL | 98.8 | | WT% | XRF |
| RB | 94 | | PPM | XRF |
| SR | 257 | | PPM | XRF |
| BA | 2772 | | PPM | XRF |
| Y | 121 | | PPM | XRF |
| ZR | 3203 | | PPM | XRF |