Sample T84-141
NavDat sample number 21764 · BASALT
Sample
| Sample ID | T84-141 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.2063 |
|---|---|
| Longitude | -105.82 |
| Location | San Luis Hills |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25.7 | 24.9 | 27.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.9 | WT% | XRF | |
| AL2O3 | 17.5 | WT% | XRF | |
| FE2O3 | 9.37 | WT% | XRF | |
| MGO | 2.18 | WT% | XRF | |
| CAO | 5.96 | WT% | XRF | |
| NA2O | 4.62 | WT% | XRF | |
| K2O | 2.46 | WT% | XRF | |
| TIO2 | 1.91 | WT% | XRF | |
| P2O5 | 0.78 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| CR | 6 | PPM | INAA | |
| BA | 1747 | PPM | INAA | |
| LA | 56.7 | PPM | INAA | |
| CE | 112 | PPM | INAA | |
| ND | 64 | PPM | INAA | |
| SM | 8.94 | PPM | INAA | |
| EU | 2.65 | PPM | INAA | |
| TB | 1.03 | PPM | INAA | |
| YB | 2.51 | PPM | INAA | |
| LU | 0.39 | PPM | INAA | |
| HF | 6.03 | PPM | INAA | |
| TA | 1.5 | PPM | INAA | |
| TH | 6.4 | PPM | INAA | |
| RB | 39 | PPM | XRF | |
| SR | 1219 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| NB | 29 | PPM | XRF | |
| ZR | 265 | PPM | XRF |