Multiple Glaciation of the Upper Franklin Valley, Western Tasmania Wilderness World Heritage Area
Part of an extensive ice cap that developed in the Tasmanian Central Highlands during the late Cainozoic discharged southwards into the valley of the Franklin River and its upper tributaries where it merged with smaller glaciers that accumulated behind local snowfences. Glacial landforms and sedimen...
| Published in: | Australian Geographical Studies |
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| Main Author: | |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
Institute of Australian Geographers
1989
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| Subjects: | |
| Online Access: | https://doi.org/10.1111/j.1467-8470.1989.tb00604.x http://ecite.utas.edu.au/39632 |
| Summary: | Part of an extensive ice cap that developed in the Tasmanian Central Highlands during the late Cainozoic discharged southwards into the valley of the Franklin River and its upper tributaries where it merged with smaller glaciers that accumulated behind local snowfences. Glacial landforms and sediments in the now heavily forested valleys indicate that at least three and possibly as many as six glaciations took place. The smallest and most recent glaciation occurred during the late Last Glacial Stage when the Franklin Glacier did not exceed 12km in length. The glaciers were characterised by high rates of mass throughput and were of temperate maritime type. -from Author |
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