Sample US83
NavDat sample number 16567 · BASALT
Sample
| Sample ID | US83 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 39.75 |
|---|---|
| Longitude | -107.2 |
| Location | Flander, Flat Tops |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 21.8 | 20.6 | 23 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.8 | WT% | XRF | |
| TIO2 | 1.81 | WT% | XRF | |
| AL2O3 | 14.67 | WT% | XRF | |
| FE2O3 | 11.23 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 4.94 | WT% | XRF | |
| CAO | 8.85 | WT% | XRF | |
| NA2O | 3.15 | WT% | XRF | |
| K2O | 1.89 | WT% | XRF | |
| P2O5 | 1.89 | WT% | XRF | |
| LOI | 0.93 | WT% | XRF | |
| BA | 1173 | PPM | INAA | |
| BE | 1.4 | PPM | INAA | |
| CE | 71 | PPM | INAA | |
| CR | 189 | PPM | INAA | |
| EU | 3.3 | PPM | INAA | |
| HF | 6 | PPM | INAA | |
| LA | 82 | PPM | INAA | |
| LU | 0.28 | PPM | INAA | |
| NB | 27 | PPM | INAA | |
| ND | 76 | PPM | INAA | |
| NI | 122 | PPM | INAA | |
| RB | 24 | PPM | INAA | |
| SC | 20.3 | PPM | INAA | |
| SM | 12.7 | PPM | INAA | |
| SR | 1300 | PPM | INAA | |
| TA | 1.47 | PPM | INAA | |
| TB | 1.31 | PPM | INAA | |
| TH | 8.3 | PPM | INAA | |
| U | 0.6 | PPM | INAA | |
| Y | 32 | PPM | INAA | |
| YB | 1.92 | PPM | INAA | |
| ZR | 219 | PPM | INAA | |
| SR87_SR86 | 0.705681 | MS | ||
| ND143_ND144 | 0.512284 | MS |