Limestone solution-pipe features, Pt Roe, Swan River, Perth, WA, 14/04/16
d98137a. These circular features were formed when the sea level was much lower and trees grew here.
The sea level has fluctuated greatly in the history of the Swan River estuary. It was once much higher, as indicated by this rock type which is very close to Pt Roe: www.flickr.com/photos/58828131@N07/26054882163/in/photoli...
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Uploaded on April 28, 2016
Taken on April 14, 2016
Limestone solution-pipe features, Pt Roe, Swan River, Perth, WA, 14/04/16
d98137a. These circular features were formed when the sea level was much lower and trees grew here.
The sea level has fluctuated greatly in the history of the Swan River estuary. It was once much higher, as indicated by this rock type which is very close to Pt Roe: www.flickr.com/photos/58828131@N07/26054882163/in/photoli...
65
views
0
faves
0
comments
Uploaded on April 28, 2016
Taken on April 14, 2016