AusGeol.orgGawler5
Site:
Gawler5
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Map
3D Model:
Description:
cooling columns in dacite, flank of Mt Fairvies. Gawler Ranges.
| Capture Date: | Nov. 17, 2015, 10:32 a.m. |
| Latitude: | -32.56358000000 degrees |
| Longitude: | 135.57603000000 degrees |
| Elevation: | NA |
| Visualisation Type: | 3D |
| Location Accuracy: | 0 metres |
Keywords:
- cooling columns
- dacite
- joint
- columnar
| dacite | |
|---|---|
| Form Type: | sill |
| Description: | Dacite, porphyritic, phenocrysts of plagioclase, hornblende; rhyodacite in places. |
| Min Geological Age: | Calymmian |
| Max Geological Age: | Calymmian |
| Min Numerical Age: | 1529.000 |
| Max Numerical Age: | 1592.000 |
| Strat No: | 20845 |
| Supergroup: | |
| Group: | Gawler Range Volcanics |
| Subgroup: | |
| Formation: | Yardea Dacite |
| Member: | |
| Province: |