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Sample DY89-25
NavDat sample number 45996 · ANDESITE
Sample
| Sample ID | DY89-25 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.565 |
|---|
| Longitude | -106.89 |
|---|
| Location | Sawtooth Mountain area |
|---|
| State / province | COLORADO |
|---|
| Formation | Blue Creek Cycle, volcanics of Beaver Creek |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 27.3 |
|
27.2 |
27.35 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 60.83 | | WT% | XRF |
| TIO2 | 0.637658 | | WT% | XRF |
| AL2O3 | 17.2066 | | WT% | XRF |
| FE2O3 | 6.65998 | | WT% | XRF |
| MGO | 2.12553 | | WT% | XRF |
| CAO | 6.05269 | | WT% | XRF |
| NA2O | 3.49194 | | WT% | XRF |
| K2O | 2.42917 | | WT% | XRF |
| P2O5 | 0.334011 | | WT% | XRF |
| MNO | 0.151823 | | WT% | XRF |
| LOI | 1.2 | | WT% | XRF |
| TOTAL | 99.92 | | WT% | XRF |
| ZN | 115 | | PPM | XRF |
| RB | 53 | | PPM | XRF |
| SR | 661 | | PPM | XRF |
| Y | 30 | | PPM | XRF |
| ZR | 171 | | PPM | XRF |
| NB | 10 | | PPM | XRF |
| BA | 760 | | PPM | XRF |
| LA | 31 | | PPM | XRF |
| CE | 62 | | PPM | XRF |
| ND | 31 | | PPM | XRF |