Sample AWL-42-74
NavDat sample number 92703 · ALKALI BASALT
Sample
| Sample ID | AWL-42-74 |
|---|---|
| Rock name | ALKALI BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | flow forms low cliffs on W side of Little Colorado River at margin of flood plain |
Location
| Latitude | 34.1108 |
|---|---|
| Longitude | -109.316 |
| Location | Apache County |
| State / province | Arizona |
| Volcanic field | Central Jemez Zone |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.061 | 2.981 | 3.141 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 44.74 | WT% | UNKNOWN | |
| TIO2 | 2.08 | WT% | UNKNOWN | |
| AL2O3 | 15.25 | WT% | UNKNOWN | |
| FE2O3 | 3.02 | WT% | UNKNOWN | |
| FEO | 8.5 | WT% | UNKNOWN | |
| MGO | 8.84 | WT% | UNKNOWN | |
| CAO | 12.19 | WT% | UNKNOWN | |
| MNO | 0.171 | WT% | UNKNOWN | |
| SRO | 0.059 | WT% | UNKNOWN | |
| NA2O | 2.89 | WT% | UNKNOWN | |
| K2O | 1.07 | WT% | UNKNOWN | |
| H2O | 0.13 | WT% | UNKNOWN | |
| H2O_PLUS | 0.15 | WT% | UNKNOWN | |
| CO2 | 0.28 | WT% | UNKNOWN | |
| P2O5 | 0.34 | WT% | UNKNOWN | |
| RB | 19.6 | PPM | UNKNOWN | |
| SR | 604.1 | PPM | UNKNOWN | |
| SR87_SR86 | 0.7057 | UNKNOWN |