The Aboriginal peopling of New England. Reoccupation following the ending of the Last Glacial Maximum

Stuart’s Point today, the site of the oldest known Aboriginal occupation in New England following the end of the Last Glacial Maximum This is the sixth and final in a series on the Aboriginal peopling of New England drawn from the introductory course I have been running on New England's history. I will continue the story of the Holocene period in a later series.   

In my last column I discussed the likely impact of the Last Glacial Maximum (LGM), a cold dry windy period running from around 12,000 to 15,000 years ago, on New England’s Aboriginal peoples.

Faced with persistent drought and temperatures up to 8C below present, New England’s Aboriginal peoples were forced to retreat to refuge areas where food as well as protection from the elements was still available. Whole groups may have been wiped out.

Around 15,000 years ago, the LGM began to ease. From around 12,000 years ago, the period now described as the Holocene began. Average temperatures rose, rainfall increased. Deserts retreated westwards, while plants, animals and humans began to reoccupy the landscape.

This process took time, while its effects varied from place to place.

Down on our coastal strip, sea levels rose by 130 metres rushing inland past the coastline we know today. If you were standing where Kempsey is now, you would be on the coast. Shelters, camping grounds, ceremonial sites and food resources were submerged by the rising waters.

Slowly, the silt laden rivers swollen by higher Tablelands’ rainfall pushed back, joined by sea currents depositing sand, creating the current coastal dunes and backing estuaries.

This process took time. The coast as we know it today finally emerged about 6,000 years ago.

Even before this date, new habitats emerged favourable to human occupation.

In 1975 excavations at Stuarts Point, a very large oyster and cockle midden on the inner barrier north of the present estuary of the Macleay, revealed an occupation date of 9320 ± 160 BP (Before Present). Prior to that result, the earliest coastal date had been 6444 ± 74 BP for the basal levels of the Seelands dig in the Clarence about 12 kilometres northwest of Grafton.

On the Western Slopes and Plains, the earliest certain occupation date we have is much later than the coast, with an uncalibrated age of 5450 ± 100 years BP at Graman near Inverell.

On the Tableland, the earliest certain occupation date that we presently have is an uncalibrated age of 4300 years ago from Bendemeer. However, analysis done by Wendy Beck suggests that the resource base would have allowed targeted visits from at least the start of the Holocene, with permanent settlement possible from perhaps 6,000 years.

It is frustrating that we cannot sketch out the story in more detail. What we can say with a degree of certainty is that New England’s Aboriginal peoples were entering a golden age that would last to European invasion.

I will tell you this story in a later series of columns.

This post was prepared as a column for the on-line edition of the Armidale Express. I am repeating the columns here with a lag because they are not all on line outside subscription. You can see all the Belshaw World and History Revisited/History Matters columns by clicking here for 2009, here for 2010, here for 2011, here for 2012, here for 2013, here for 2014, here for 2015,  here for 2016, here  2017, here 2018, here 2019, here 2020