Showing posts sorted by relevance for query tessellated pavement. Sort by date Show all posts
Showing posts sorted by relevance for query tessellated pavement. Sort by date Show all posts

Tuesday, 24 November 2015

Tessellated Pavement, Eaglehawk Neck, Tasmania

Again this month my husband and I headed off to the southern area of our island State of Tasmania for just over one weeks stay at Cambridge about 10km from the State Capital Hobart.  We visited Eaglehawk Neck - see the Location map at the bottom of this post.

Tessellated Pavement, Tasmania.

The most well known example of a tessellated pavement is the Tessellated Pavement that is found at Lufra, Eaglehawk Neck on the Tasman Peninsula of Tasmania. This tessellated pavement consists of a marine platform on the shore of Pirates Bay, Tasmania. This example consists of two types of formations: a pan formation and a loaf formation.
The pan formation is a series of concave depressions in the rock that typically forms beyond the edge of the seashore. This part of the pavement dries out more at low tide than the portion abutting the seashore, allowing salt crystals to develop further; the surface of the "pans" therefore erodes more quickly than the joints, resulting in increasing concavity
The loaf formations occur on the parts of the pavement closer to the seashore, which are immersed in water for longer periods of time. These parts of the pavement do not dry out so much, reducing the level of salt crystallization. Water, carrying abrasive sand, is typically channelled through the joints, causing them to erode faster than the rest of the pavement, leaving loaf-like structures protruding.
Wikipedia.


The walk to see these pavements is a short one, and you can go down to the sea to have a better look.




Part of Pirates Bay, Eaglehawke Neck, Tasmania.

Wednesday, 17 May 2023

Tessellated pavement, Eaglehawk Neck.

The Tessellated pavement near Eaglehawk neck is approximately 300 million years old. The pavement is where a rock surface has been divided by fractures, producing a set of rectangular blocks.  
We went the Tessellated pavement when the tide was out, if you don't, the pavement isn't as visible.
Many people go down the stairs to walk on the pavement.
I've taken photos of the way in and then the pavement below. 
The last time we visited was in 2015 and you can find the photos [ here ] plus more is written regarding the pavement.