Tamar Valley Geology Determining the First Peoples Occupation of Northern Van Diemen’s Land

Ian Pattie, November 2020


The forces of nature – volcanic, glacial, fault and the like – lay down a rough-hewn sculpture upon which other weathering forces produce a landscape for the evolution of flora and fauna. In Tasmania, the evolution of millions of years became more complex about 40 000 years ago with the advent of the First People of this land.

Accepting huge portions of the geological backdrop, the First People set about managing the environment to meet their needs. The rivers and valleys, the high country and the treed plains were accepted and adapted and features within the environment were brought into ceremony as required.

NB A comprehensive analysis of the geology of the Tamar Valley may be found in:

 Corbett, K.D. 2021 (2:vi): Channel to the Strait: the geological history of the Tamar Valley–Launceston area. Papers and Proceedings of the Royal Society of Tasmania 155(1): xx-xx. ISSN: 0080-4703. 35 Pillinger Drive, Fern Tree, Tasmania 7054, Australia. Email: keith.corbett@bigpond.com

Thomas Scott

Part of the North Esk delta from Ravenswood. This one-time part of the Church of England Glebe was the location of some of Launceston’s first farms,   Ian Pattie photograph, 2020

Read More Understanding how First People’s viewed their world

An Encounter with the First People of Northern Van Diemen’s Land A Particularistic Mindset

When Lieutenant-Colonel William Paterson brought a group of white settlers – soldiers, convicts, and farmers – to Port Dalrymple, Van Diemen’s Land, the English were in a mindset of domination or mastery over other races.

Britain was the world’s naval power, the coming industrial power, the greatest empire builders and affectionately described amongst themselves as the chosen people and the Protestant Protectors.

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It is tempting to apply modern terms like ‘sustainability’ to Indigenous practice however the key to understanding First People’s attachment to country is adequacy.
First Peoples did not expend energy on wasted accumulation but on a vast Estate that provided the needs of a robust population using minimal exertion. “It depended on preferring to reduce rather than increase material wants.”

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Aboriginal Launceston