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Sample Cr-Rm
NavDat sample number 31464 · TRACHYTE
Sample
| Sample ID | Cr-Rm |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.559 |
|---|
| Longitude | -106.683 |
|---|
| Location | Ribbon Mesa |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.35 |
|
27.25 |
27.45 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 65.7447 | | WT% | XRF |
| TIO2 | 0.355706 | | WT% | XRF |
| AL2O3 | 16.8706 | | WT% | XRF |
| FE2O3 | 2.73386 | | WT% | XRF |
| MGO | 0.56913 | | WT% | XRF |
| CAO | 2.13424 | | WT% | XRF |
| NA2O | 4.33961 | | WT% | XRF |
| K2O | 4.91891 | | WT% | XRF |
| P2O5 | 0.0914673 | | WT% | XRF |
| MNO | 0.111793 | | WT% | XRF |
| LOI | 1.57 | | WT% | XRF |
| TOTAL | 97.87 | | WT% | XRF |
| RB | 107 | | PPM | XRF |
| SR | 501 | | PPM | XRF |
| ZR | 602 | | PPM | XRF |
| BA | 7326 | | PPM | XRF |
