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Sample Cr-41
NavDat sample number 31472 · TRACHYTE
Sample
| Sample ID | Cr-41 |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.559 |
|---|
| Longitude | -106.683 |
|---|
| Location | Carpenter Ridge? |
|---|
| 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 | 71.4821 | | WT% | XRF |
| TIO2 | 0.211545 | | WT% | XRF |
| AL2O3 | 15.3219 | | WT% | XRF |
| FE2O3 | 1.71251 | | WT% | XRF |
| MGO | 0.241766 | | WT% | XRF |
| CAO | 0.795813 | | WT% | XRF |
| NA2O | 4.11002 | | WT% | XRF |
| K2O | 5.95349 | | WT% | XRF |
| P2O5 | 0.0402943 | | WT% | XRF |
| MNO | 0.0705151 | | WT% | XRF |
| LOI | 0.73 | | WT% | XRF |
| TOTAL | 99.94 | | WT% | XRF |
| RB | 133 | | PPM | XRF |
| SR | 93 | | PPM | XRF |
| ZR | 377 | | PPM | XRF |
| BA | 1362 | | PPM | XRF |
