Prehistoric Australia

21 04 2012

at the entrance to the Naracoorte Caves National Park - perhaps fossils from the iron age????

Naracoorte is a small town in the south-east of the state of South Australia. It is about four hours drive from Adelaide, so more of an overnight stay than a day-trip, if being attempted with children.

Naracoorte was one of my favourite holiday places as a child – and more specifically, the Naracoorte Caves. These massive caves are naturally formed from the actions of water on limestone, and as well as featuring spectacular stalagmites (from the ground up), stalactites (from the ceiling down) helicotites (sideways!), columns and curtains (as they sound), they also feature fossils from prehistoric animals.

While there are no massive dinosaurs here, there are a large number of smaller fossils ranging from lizards and small rodents up to megafauna – giant prehistoric kangaroos and wombats, and my favourite, thylacaleo carnifex – the marsupial lion. The caves are still under excavation by archeologists so who knows what other animals will be found in the tonnes and tonnes of material yet to be sifted through.

The underground caves have guided tours while a few caves which have larger openings to the surface are self-guide. One of the caves is now home to a large colony of bats.

The rate of petrification in these caves is much (much) slower than the caves we visited in France, where the rate of water flow and the calcium load in the water was such that they could use it to petrify objects for the tourist trade. Here the stalactites, stalagmites etc grow at a miniscule rate.

another "iron age" fossil!

a banksia outside the caves

fairytale castles.....stalactites reflected in a perfectly still pond underground

these stagmites look like a nativity scene

stalactites formed along a crack in the ceiling

stalactites formed along a crack in the cave ceiling

a "curtain" stalactite feature

sink hole to the surface (looking upwards). These sorts of holes were how the animals fell into the caves and then were unable to get out again. Underneath these holes would be large piles of silt and rubble, unless a flood event had washed the rubble further into the cave.

Thylacaleo carnifex (marsupial lion)

Thylacaleo Carnifex (marsupial lion)

archeological dig

"Stanley" - megafauna kangaroo

thylacaleo carnifex - "Leo"

the archeological dig

Wet Cave

thylacaleo carnifex battling a giant snake

megafauna

megafauna kangaroo (model)

columns in White Cave - look like architectural columns

Flinders University archeology digs in White Cave - each stripe in the soil indicates a different period of time

leaving White Cave

Want more pictures of Australian sites? Try….
Adelaide Botanic Gardens
In the red hot centre
Old Melbourne Jail and the Melbourne Aquarium


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5 responses

21 04 2012
Prehistoric Australia | Five-star backpacker | Scoop.it

[…] background-position: 50% 0px ; background-color:#222222; background-repeat : no-repeat; } mudmap.wordpress.com – Today, 5:12 […]

21 04 2012
yellowlancer

Thanks – a great post. I’ve often thought I’d like to visit there on my way to Adelaide form Victoria to see my daughter – will definitely include it now 🙂

21 04 2012
Mudmap

It is definitely worth the visit – but the National Park does charge for entry and guided tour to the underground caves (which are of course, the best ones). If you go there late afternoon they also have evening bat tours. Hope you get there!

21 04 2012
yellowlancer

I will! Thank you 🙂

6 05 2012
Gumeracha Medieval Fair « Mud Map to Life in the Modern Age

[…] some more photographs of Australia? St Nicholas comes to Hahndorf Prehistoric Australia Prehistoric Australia Share this:TwitterFacebookEmailPrintLinkedInRedditStumbleUponDiggLike this:LikeBe the first to like […]

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