Sample BPBA-1-32
NavDat sample number 35552 · BASALTIC-ANDESITE
Sample
| Sample ID | BPBA-1-32 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.9879 |
|---|---|
| Longitude | -106.107 |
| Location | East Buffalo Peak |
| State / province | Colorado |
| Formation | BUFFALO PEAKS BASALTIC ANDESITE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 34 | 29 | 39 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.41 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.98 | WT% | XRF | |
| AL2O3 | 16.58 | WT% | AAS | |
| FE2O3 | 2.49 | WT% | AAS | |
| FEO | 5.65 | WT% | AAS | |
| MNO | 0.13 | WT% | UNKNOWN | |
| MGO | 4.06 | WT% | AAS | |
| CAO | 6.28 | WT% | XRF | |
| NA2O | 2.8 | WT% | AAS | |
| K2O | 2.29 | WT% | AAS | |
| P2O5 | 0.32 | WT% | XRF | |
| LOI | 1.55 | WT% | LOI | |
| TOTAL | 101.75 | WT% | LOI | |
| BA | 516 | PPM | XRF | |
| BE | 4.9 | PPM | UNKNOWN | |
| CO | 28 | PPM | UNKNOWN | |
| CR | 84 | PPM | UNKNOWN | |
| CU | 48 | PPM | UNKNOWN | |
| LI | 15 | PPM | UNKNOWN | |
| NB | 15 | PPM | XRF | |
| NI | 32 | PPM | UNKNOWN | |
| PB | 29 | PPM | UNKNOWN | |
| RB | 50 | PPM | XRF | |
| SR | 672 | PPM | XRF | |
| TH | 11 | PPM | GAMMA-RAY COUNTING | |
| U | 1.8 | PPM | GAMMA-RAY COUNTING | |
| V | 189 | PPM | UNKNOWN | |
| Y | 27 | PPM | ICP | |
| ZN | 99 | PPM | UNKNOWN | |
| ZR | 199 | PPM | XRF |