Sample BCL-1-112
NavDat sample number 35536 · PYROCLASTIC-FLOW
Sample
| Sample ID | BCL-1-112 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.9973 |
|---|---|
| Longitude | -106.102 |
| Location | East Buffalo Peak |
| State / province | Colorado |
| Formation | BADGER CREEK LAHAR CLAST |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 34 | 29 | 39 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.25 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.52 | WT% | XRF | |
| AL2O3 | 16.41 | WT% | AAS | |
| FE2O3 | 2.01 | WT% | AAS | |
| FEO | 1.46 | WT% | AAS | |
| MNO | 0.06 | WT% | UNKNOWN | |
| MGO | 1.14 | WT% | AAS | |
| CAO | 3.91 | WT% | XRF | |
| NA2O | 3.69 | WT% | AAS | |
| K2O | 3.35 | WT% | AAS | |
| P2O5 | 0.2 | WT% | XRF | |
| LOI | 0.85 | WT% | LOI | |
| TOTAL | 101.42 | WT% | LOI | |
| BA | 1553 | PPM | XRF | |
| BE | 4.1 | PPM | UNKNOWN | |
| CO | 17 | PPM | UNKNOWN | |
| CR | 4 | PPM | UNKNOWN | |
| CU | 2 | PPM | UNKNOWN | |
| LI | 16 | PPM | UNKNOWN | |
| NB | 11 | PPM | XRF | |
| NI | 5 | PPM | UNKNOWN | |
| PB | 37 | PPM | UNKNOWN | |
| RB | 83 | PPM | XRF | |
| SR | 711 | PPM | XRF | |
| TH | 14 | PPM | GAMMA-RAY COUNTING | |
| U | 3 | PPM | GAMMA-RAY COUNTING | |
| V | 49 | PPM | UNKNOWN | |
| Y | 17 | PPM | ICP | |
| ZN | 61 | PPM | UNKNOWN | |
| ZR | 227 | PPM | XRF | |
| SR87_SR86 | 0.70804 | TIMS_ID | ||
| SR | 1573 | PPM | TIMS_ID |