Sample 80H15
NavDat sample number 10410 · BASALT
Sample
| Sample ID | 80H15 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | fine to medium grained subophitic titanoaugite, plagioclase, euhedral olivine phenocrysts, interstitial oxide-rich mesostasis |
Location
| Latitude | 43.2208 |
|---|---|
| Longitude | -116.379 |
| State / province | Idaho |
| Volcanic field | Promontory Basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.78 | 0.74 | 0.82 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.3 | WT% | UNKNOWN | |
| TIO2 | 0.8 | WT% | UNKNOWN | |
| AL2O3 | 16 | WT% | UNKNOWN | |
| FE2O3 | 2.3 | WT% | UNKNOWN | |
| FEO | 10.1 | WT% | UNKNOWN | |
| MNO | 0.21 | WT% | UNKNOWN | |
| MGO | 6.5 | WT% | UNKNOWN | |
| CAO | 9.7 | WT% | UNKNOWN | |
| NA2O | 3.3 | WT% | UNKNOWN | |
| K2O | 1.3 | WT% | UNKNOWN | |
| P2O5 | 0.45 | WT% | UNKNOWN | |
| H2O_PLUS | 0.1 | WT% | UNKNOWN | |
| H2O_MINUS | 0.1 | WT% | UNKNOWN | |
| CO2 | 0.3 | WT% | UNKNOWN | |
| TOTAL | 98.4 | WT% | UNKNOWN | |
| NI | 45 | PPM | UNKNOWN | |
| CR | 60 | PPM | UNKNOWN | |
| RB | 40 | PPM | UNKNOWN | |
| SR | 440 | PPM | UNKNOWN |