AusGeol.orgPiccaninny28
Site:
Piccaninny28
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Map
3D Model:
Description:
Large Mathinna Group block with chevron folds, within Long Point Granodiorite. Possibly a stope block due to lack of isoclinal folding indicative of wall rock Mathinna Group proximal to intrusion. Note: individual photos display this better. Tas.
| Capture Date: | March 13, 2015, 9:07 a.m. |
| Latitude: | -41.69428700000 degrees |
| Longitude: | 148.29417100000 degrees |
| Elevation: | 5.000 metres |
| Visualisation Type: | 3D |
| Location Accuracy: | 30 metres |
Keywords:
- structure
- igneous
- chevron folds
| Turbidite | |
|---|---|
| Form Type: | Bedded |
| Description: | Turbidite succession dominated by qz-rich sandstone with minor siltstone and mudstone. Contact metamorphosed. Pervasive microfaulting throughout. |
| Min Geological Age: | Early Devonian |
| Max Geological Age: | Early Devonian |
| Min Numerical Age: | 393.300 |
| Max Numerical Age: | 419.200 |
| Strat No: | 36812 |
| Supergroup: | Mathinna |
| Group: | Panama |
| Subgroup: | |
| Formation: | Scamander |
| Member: | |
| Province: | Melbourne-Mathinna Zone |
| Granodiorite | |
|---|---|
| Form Type: | Intrusion |
| Description: | coarse-grained, equigranular to med-grained, sparsely porphyritic (feldspar) I-type hornblende-biotite-minor pyroxene granodiorite, with very common mafic enclaves. |
| Min Geological Age: | Middle Devonian |
| Max Geological Age: | Early Devonian |
| Min Numerical Age: | 383.000 |
| Max Numerical Age: | 419.000 |
| Strat No: | 69574 |
| Supergroup: | |
| Group: | |
| Subgroup: | |
| Formation: | Long Point Granodiorite |
| Member: | |
| Province: | Melbourne-Mathinna Zone |