Sample 79H9
NavDat sample number 10394 · BASALT
Sample
| Sample ID | 79H9 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | intersertial, hyallopilitic, glomeroporphyritic clumps of plagioclase and olivine, interstitial material of curious titanoaugite and oxide-rich glassy mesostasis |
Location
| Latitude | 43.15 |
|---|---|
| Longitude | -116.35 |
| State / province | Idaho |
| Volcanic field | Wild Horse Butte Basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.92 | 1.76 | 2.08 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.5 | WT% | UNKNOWN | |
| TIO2 | 1.2 | WT% | UNKNOWN | |
| AL2O3 | 14 | WT% | UNKNOWN | |
| FE2O3 | 1.5 | WT% | UNKNOWN | |
| FEO | 11.9 | WT% | UNKNOWN | |
| MNO | 0.21 | WT% | UNKNOWN | |
| MGO | 6.7 | WT% | UNKNOWN | |
| CAO | 10.1 | WT% | UNKNOWN | |
| NA2O | 2.5 | WT% | UNKNOWN | |
| K2O | 0.55 | WT% | UNKNOWN | |
| P2O5 | 0.5 | WT% | UNKNOWN | |
| H2O_PLUS | 0.1 | WT% | UNKNOWN | |
| H2O_MINUS | 0.2 | WT% | UNKNOWN | |
| CO2 | 0.1 | WT% | UNKNOWN | |
| TOTAL | 98 | WT% | UNKNOWN | |
| NI | 70 | PPM | UNKNOWN | |
| CR | 60 | PPM | UNKNOWN | |
| RB | 20 | PPM | UNKNOWN | |
| SR | 315 | PPM | UNKNOWN |