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Sample TP21
NavDat sample number 5111 · ANDESITE
Sample
| Sample ID | TP21 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 35.7611 |
|---|
| Longitude | -114.863 |
|---|
| Location | Patsy Mine Volcanics |
|---|
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 17.8 |
|
15.6 |
20 |
Tertiary |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 52.9 | | WT% | XRF |
| AL2O3 | 14.1 | | WT% | XRF |
| FE2O3 | 8.5 | | WT% | XRF |
| MGO | 7.12 | | WT% | AAS |
| CAO | 6.59 | | WT% | AAS |
| NA2O | 2.98 | | WT% | AAS |
| K2O | 3.15 | | WT% | AAS |
| TIO2 | 1.25 | | WT% | COL |
| P2O5 | 0.93 | | WT% | XRF |
| F | 0.15 | | WT% | SIE |