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Sample 143
NavDat sample number 3781 · LATITE
Sample
| Sample ID | 143 |
|---|
| Rock name | LATITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 40.4791 |
|---|
| Longitude | -105.862 |
|---|
| Location | ditch on south side of Mt. Lulu |
|---|
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 28 |
|
27.5 |
28.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 59 | | WT% | XRF |
| TIO2 | 1.5 | | WT% | XRF |
| P2O5 | 0.6 | | WT% | XRF |
| AL2O3 | 17.3 | | WT% | XRF |
| FE2O3 | 4.8 | | WT% | XRF |
| FEO | 1.3 | | WT% | XRF |
| CAO | 4.1 | | WT% | XRF |
| MGO | 1 | | WT% | XRF |
| NA2O | 4.2 | | WT% | XRF |
| K2O | 4.4 | | WT% | XRF |
| H2O | 1.5 | | WT% | XRF |
| TOTAL | 99.7 | | WT% | XRF |