Kalbarri National Park
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Detail of Z Bend Fault
Monday, August 10th, 2009Z Bend
Sunday, August 9th, 2009The Z Bend is a geological rarity where a river takes a 90° turn owing to a horizontal fault in the underlying rock. The fault can be seen trailing off to the left in this image (I’ll post an up close of it tomorrow). The fault allows water to erode out more easily the rock underneath, causing the water to take the path of least resistance and thus, a right hand turn.
Murchison Gorge, Kalbarri National Park.
Galah
Sunday, August 9th, 2009Wattle
Saturday, August 8th, 2009Tentative
Thursday, August 6th, 2009Still Waters…
Wednesday, August 5th, 2009Spotted
Tuesday, August 4th, 2009Silt
Monday, August 3rd, 2009Because of the very nature of the river, carving its way down through the host rock, there tends to be a lot of material depositied in the river bed. Running strongly for only a few months of the year, the Murchison river takes on almost a channel like appearance as it snakes its way along the valley floor.