Sample T84-204
NavDat sample number 21756 · BASALT
Sample
| Sample ID | T84-204 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.1395 |
|---|---|
| Longitude | -105.823 |
| Location | San Luis Hills |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.4 | 25.2 | 27.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.3 | WT% | XRF | |
| AL2O3 | 16.3 | WT% | XRF | |
| FE2O3 | 7.95 | WT% | XRF | |
| MGO | 3.62 | WT% | XRF | |
| CAO | 5.57 | WT% | XRF | |
| NA2O | 3.71 | WT% | XRF | |
| K2O | 4.09 | WT% | XRF | |
| TIO2 | 1.23 | WT% | XRF | |
| P2O5 | 0.56 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| CR | 35 | PPM | INAA | |
| LA | 55.8 | PPM | INAA | |
| CE | 114 | PPM | INAA | |
| ND | 55.6 | PPM | INAA | |
| SM | 9.6 | PPM | INAA | |
| EU | 2.18 | PPM | INAA | |
| TB | 0.89 | PPM | INAA | |
| YB | 2.14 | PPM | INAA | |
| LU | 0.3 | PPM | INAA | |
| HF | 7.5 | PPM | INAA | |
| TA | 1.02 | PPM | INAA | |
| TH | 13.3 | PPM | INAA | |
| RB | 107 | PPM | XRF | |
| SR | 1071 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| ZR | 292 | PPM | XRF | |
| SR87_SR86 | 0.705549 | MS | ||
| RB | 109 | PPM | MS-ID | |
| SR | 1119 | PPM | MS-ID | |
| ND143_ND144 | 0.512267 | MS | ||
| SM | 9.6 | PPM | MS-ID | |
| ND | 49.7 | PPM | MS-ID | |
| PB206_PB204 | 17.698 | MS | ||
| PB207_PB204 | 15.491 | MS | ||
| PB208_PB204 | 37.92 | MS |