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Sample 88L-36
NavDat sample number 45906 · DIORITE
Sample
| Sample ID | 88L-36 |
|---|
| Rock name | DIORITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.573 |
|---|
| Longitude | -107.005 |
|---|
| Location | East ridge of Piedra Peak |
|---|
| State / province | COLORADO |
|---|
| Formation | South River Caldera Cycle, intrusions |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 27 |
|
26.9 |
27.1 |
|
|
Analyses
Plutonic
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 58.31 | | WT% | XRF |
| TIO2 | 0.82281 | | WT% | XRF |
| AL2O3 | 17.3704 | | WT% | XRF |
| FE2O3 | 7.77098 | | WT% | XRF |
| MGO | 2.35669 | | WT% | XRF |
| CAO | 5.8003 | | WT% | XRF |
| NA2O | 4.11405 | | WT% | XRF |
| K2O | 2.34653 | | WT% | XRF |
| P2O5 | 0.518066 | | WT% | XRF |
| MNO | 0.152372 | | WT% | XRF |
| LOI | 1.55 | | WT% | XRF |
| TOTAL | 99.56 | | WT% | XRF |
| ZN | 116 | | PPM | XRF |
| RB | 43 | | PPM | XRF |
| SR | 843 | | PPM | XRF |
| Y | 30 | | PPM | XRF |
| ZR | 179 | | PPM | XRF |
| NB | 13 | | PPM | XRF |
| BA | 959 | | PPM | XRF |
| LA | 37 | | PPM | XRF |
| CE | 76 | | PPM | XRF |
| ND | 52 | | PPM | XRF |