Sample T84-140
NavDat sample number 21763 · BASALT
Sample
| Sample ID | T84-140 |
|---|---|
| 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 | 50.3 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FE2O3 | 10.5 | WT% | XRF | |
| MGO | 3.73 | WT% | XRF | |
| CAO | 6.83 | WT% | XRF | |
| NA2O | 4.26 | WT% | XRF | |
| K2O | 2.12 | WT% | XRF | |
| TIO2 | 2.13 | WT% | XRF | |
| P2O5 | 0.7 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| CR | 22 | PPM | INAA | |
| BA | 1397 | PPM | INAA | |
| LA | 48.4 | PPM | INAA | |
| CE | 94.8 | PPM | INAA | |
| ND | 55 | PPM | INAA | |
| SM | 8.13 | PPM | INAA | |
| EU | 2.47 | PPM | INAA | |
| TB | 0.98 | PPM | INAA | |
| YB | 2.32 | PPM | INAA | |
| LU | 0.35 | PPM | INAA | |
| HF | 5.33 | PPM | INAA | |
| TA | 1.43 | PPM | INAA | |
| TH | 5.8 | PPM | INAA | |
| RB | 39 | PPM | XRF | |
| SR | 1135 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| NB | 29 | PPM | XRF | |
| ZR | 220 | PPM | XRF | |
| SR87_SR86 | 0.704478 | MS | ||
| RB | 39 | PPM | MS-ID | |
| SR | 1135 | PPM | MS-ID | |
| ND143_ND144 | 0.51256 | MS | ||
| SM | 8.13 | PPM | MS-ID | |
| ND | 41.7 | PPM | MS-ID | |
| PB206_PB204 | 17.698 | MS | ||
| PB207_PB204 | 15.484 | MS | ||
| PB208_PB204 | 37.375 | MS |