Sample 03L-38
NavDat sample number 46124 · PYROCLASTIC-FALL
Sample
| Sample ID | 03L-38 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.224 |
|---|---|
| Longitude | -106.589 |
| Location | Hwy 114 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 30 | 36 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.054 | WT% | XRF | |
| TIO2 | 0.212741 | WT% | XRF | |
| AL2O3 | 12.8657 | WT% | XRF | |
| FE2O3 | 0.567308 | WT% | XRF | |
| MGO | 0.121566 | WT% | XRF | |
| CAO | 0.425481 | WT% | XRF | |
| NA2O | 2.92772 | WT% | XRF | |
| K2O | 6.56457 | WT% | XRF | |
| P2O5 | 0.060783 | WT% | XRF | |
| MNO | 0.0101305 | WT% | XRF | |
| LOI | 1.26 | WT% | XRF | |
| TOTAL | 97.81 | WT% | XRF | |
| ZN | 57 | PPM | XRF | |
| RB | 115 | PPM | XRF | |
| SR | 45 | PPM | XRF | |
| Y | 29 | PPM | XRF | |
| ZR | 245 | PPM | XRF | |
| NB | 23 | PPM | XRF | |
| PB | 25 | PPM | XRF | |
| TH | 12 | PPM | XRF | |
| BA | 385 | PPM | XRF | |
| LA | 80 | PPM | XRF | |
| CE | 138 | PPM | XRF | |
| ND | 51 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| V | 18 | PPM | XRF | |
| U | 5 | PPM | XRF | |
| CR | -5 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| NI | 3 | PPM | XRF |