Sample 85L-33D
NavDat sample number 45852 · PYROCLASTIC-FLOW
Sample
| Sample ID | 85L-33D |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.061 |
|---|---|
| Longitude | -107.078 |
| Location | Cebolla Creek |
| State / province | COLORADO |
| Formation | Cebolla Creek Caldera Cycle, Cebolla Creek Tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.6 | 26 | 27.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.23 | WT% | XRF | |
| TIO2 | 0.61913 | WT% | XRF | |
| AL2O3 | 16.2395 | WT% | XRF | |
| FE2O3 | 4.6993 | WT% | XRF | |
| MGO | 1.54275 | WT% | XRF | |
| CAO | 3.90762 | WT% | XRF | |
| NA2O | 3.67418 | WT% | XRF | |
| K2O | 3.71478 | WT% | XRF | |
| P2O5 | 0.30449 | WT% | XRF | |
| MNO | 0.0811973 | WT% | XRF | |
| LOI | 1.46 | WT% | XRF | |
| TOTAL | 99.01 | WT% | XRF | |
| RB | 96 | PPM | XRF | |
| SR | 571 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 205 | PPM | XRF | |
| NB | 19 | PPM | XRF | |
| RB | 90.6 | PPM | INAA | |
| BA | 1020 | PPM | INAA | |
| SR | 589 | PPM | INAA | |
| TH | 9.07 | PPM | INAA | |
| U | 3.13 | PPM | INAA | |
| LA | 42.5 | PPM | INAA | |
| CE | 83.6 | PPM | INAA | |
| ND | 35.9 | PPM | INAA | |
| SM | 6.49 | PPM | INAA | |
| EU | 1.58 | PPM | INAA | |
| GD | 5.22 | PPM | INAA | |
| TB | 0.808 | PPM | INAA | |
| TM | 0.359 | PPM | INAA | |
| YB | 2.55 | PPM | INAA | |
| LU | 0.376 | PPM | INAA | |
| TA | 1.03 | PPM | INAA | |
| ZR | 198 | PPM | INAA | |
| HF | 5.86 | PPM | INAA | |
| SB | 0.24 | PPM | INAA | |
| SC | 8.68 | PPM | INAA | |
| CR | 4.12 | PPM | INAA | |
| CO | 9.68 | PPM | INAA | |
| NI | 11.4 | PPM | INAA | |
| ZN | 80.4 | PPM | INAA |