Sample 02L-10
NavDat sample number 46121 · PYROCLASTIC FALL
Sample
| Sample ID | 02L-10 |
|---|---|
| Rock name | PYROCLASTIC FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.24 |
|---|---|
| Longitude | -106.585 |
| Location | east of Slane Ck. |
| 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 | 72.6698 | WT% | XRF | |
| TIO2 | 0.24005 | WT% | XRF | |
| AL2O3 | 14.8395 | WT% | XRF | |
| FE2O3 | 1.47304 | WT% | XRF | |
| MGO | 0.654683 | WT% | XRF | |
| CAO | 1.95314 | WT% | XRF | |
| NA2O | 2.26957 | WT% | XRF | |
| K2O | 5.42296 | WT% | XRF | |
| P2O5 | 0.0654683 | WT% | XRF | |
| MNO | 0.0218228 | WT% | XRF | |
| LOI | 8.32 | WT% | XRF | |
| TOTAL | 99.61 | WT% | XRF | |
| ZN | 54 | PPM | XRF | |
| RB | 111 | PPM | XRF | |
| SR | 243 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 212 | PPM | XRF | |
| NB | 24 | PPM | XRF | |
| PB | 26 | PPM | XRF | |
| TH | 13 | PPM | XRF | |
| BA | 383 | PPM | XRF | |
| LA | 55 | PPM | XRF | |
| CE | 121 | PPM | XRF | |
| ND | 49 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| V | 19 | PPM | XRF | |
| U | 4 | PPM | XRF | |
| CR | -5 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| NI | 3 | PPM | XRF |