Which of the following do not correctly indicate the material/mass and geomorphological properties of Newer Volcanics?

Question

Which of the following  do not  correctly indicate the material/mass and geomorphological properties of Newer Volcanics?

Accepted Answer

Open folds

Answer

Very high strength basalt (bluestone)

Answer

Vertical joints are the most prominent.

Answer

Chemical weathering to a shallow depth (3 m –4 m) that produces highly plastic (reactive) clays

Answer

Some scoria and tuff

Crowdly