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Sample 94L-8
NavDat sample number 46142
Sample
| Sample ID | 94L-8 |
|---|
| Rock type | VOLCANIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.866 |
|---|
| Longitude | -107.035 |
|---|
| Location | head of Shallow Creek- Conejos, northwest of Creede caldera |
|---|
| State / province | COLORADO |
|---|
| Formation | Conejos Formation and related early rocks |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 31.25 |
|
29.5 |
33 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 63.07 | | WT% | XRF |
| TIO2 | 0.75802 | | WT% | XRF |
| AL2O3 | 16.07 | | WT% | XRF |
| FE2O3 | 6.1147 | | WT% | XRF |
| MGO | 1.63732 | | WT% | XRF |
| CAO | 3.86085 | | WT% | XRF |
| NA2O | 3.67892 | | WT% | XRF |
| K2O | 3.6486 | | WT% | XRF |
| P2O5 | 0.343636 | | WT% | XRF |
| MNO | 0.0606416 | | WT% | XRF |
| LOI | 1.05 | | WT% | XRF |
| TOTAL | 99.24 | | WT% | XRF |
| ZN | 46 | | PPM | XRF |
| RB | 82 | | PPM | XRF |
| SR | 580 | | PPM | XRF |
| Y | 33 | | PPM | XRF |
| ZR | 215 | | PPM | XRF |
| NB | 12 | | PPM | XRF |
| BA | 1100 | | PPM | XRF |
| LA | 39 | | PPM | XRF |
| CE | 78 | | PPM | XRF |
| CU | 28 | | PPM | XRF |
| CR | -20 | | PPM | XRF |
| NI | -10 | | PPM | XRF |