Sample 80H16
NavDat sample number 10411 · BASALT
Sample
| Sample ID | 80H16 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | ophitic, intergranular, plagioclase, titanoaugite, olivine, oxide-rich mesostasis; some iddingsite alteration |
Location
| Latitude | 43.2292 |
|---|---|
| Longitude | -116.379 |
| State / province | Idaho |
| Volcanic field | Swan Falls Reservoir Basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.6 | 1.37 | 1.83 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.1 | WT% | UNKNOWN | |
| TIO2 | 2.1 | WT% | UNKNOWN | |
| AL2O3 | 14.4 | WT% | UNKNOWN | |
| FE2O3 | 3.6 | WT% | UNKNOWN | |
| FEO | 9.1 | WT% | UNKNOWN | |
| MNO | 0.19 | WT% | UNKNOWN | |
| MGO | 7.7 | WT% | UNKNOWN | |
| CAO | 9.3 | WT% | UNKNOWN | |
| NA2O | 2.6 | WT% | UNKNOWN | |
| K2O | 0.72 | WT% | UNKNOWN | |
| P2O5 | 0.22 | WT% | UNKNOWN | |
| H2O_PLUS | 0.7 | WT% | UNKNOWN | |
| H2O_MINUS | 0.4 | WT% | UNKNOWN | |
| CO2 | 0.1 | WT% | UNKNOWN | |
| TOTAL | 98.2 | WT% | UNKNOWN | |
| NI | 70 | PPM | UNKNOWN | |
| CR | 45 | PPM | UNKNOWN | |
| RB | 20 | PPM | UNKNOWN | |
| SR | 305 | PPM | UNKNOWN |