Sample BFC 124
NavDat sample number 43338 · VITROPHERE
Sample
| Sample ID | BFC 124 |
|---|---|
| Rock name | VITROPHERE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.096 |
|---|---|
| Longitude | -106.667 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.5 | 28.4 | 28.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.47 | WT% | XRF | |
| TIO2 | 0.458 | WT% | XRF | |
| AL2O3 | 15.89 | WT% | XRF | |
| FE2O3 | 3.73 | WT% | XRF | |
| MGO | 0.92 | WT% | XRF | |
| CAO | 3.06 | WT% | XRF | |
| NA2O | 3.91 | WT% | XRF | |
| K2O | 4.099 | WT% | XRF | |
| P2O5 | 0.076 | WT% | XRF | |
| MNO | 0.184 | WT% | XRF | |
| LOI | 0.9 | WT% | XRF | |
| TOTAL | 99.797 | WT% | XRF | |
| ZN | 58 | PPM | XRF | |
| RB | 110 | PPM | XRF | |
| SR | 487 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 174 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| PB | 17 | PPM | XRF | |
| TH | 12 | PPM | XRF | |
| BA | 891 | PPM | XRF | |
| LA | 41 | PPM | XRF | |
| CE | 73 | PPM | XRF | |
| ND | 28 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| V | 52 | PPM | XRF | |
| CR | 5 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| NI | 6 | PPM | XRF | |
| TH | 12.4 | PPM | INAA | |
| U | 3.9 | PPM | INAA | |
| LA | 40.2 | PPM | INAA | |
| CE | 81 | PPM | INAA | |
| ND | 31.5 | PPM | INAA | |
| SM | 5.42 | PPM | INAA | |
| EU | 1.24 | PPM | INAA | |
| TB | 0.63 | PPM | INAA | |
| YB | 2.21 | PPM | INAA | |
| LU | 0.34 | PPM | INAA | |
| TA | 1.1 | PPM | INAA | |
| HF | 4.7 | PPM | INAA | |
| SC | 6.3 | PPM | INAA | |
| CO | 6.5 | PPM | INAA | |
| ZN | 58 | PPM | INAA |