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the last-mentioned range. We were unsuccessful in our endeavours to discover the Kuik or the Quannet. The answers of the natives, from whom I had hoped to gain some information to our numerous interrogations on the subject, were generally so very vague, that it was impossible to place any reliance upon them; but it does not appear that they grow in the neighbourhood of Toolbrunup.
The Porrongurup and Koikyennuruff ranges rise out of these plains; the base of the first extending about thirteen miles in a longitudinal direction from nearly E. to W., and the whole, as far as I could see, composed of granite, the blocks on the top being very conspicuous. The latter, which was thirty miles long, and of an average breadth of four, had its base strewn with small fragments of granular and milk quarts, whilst from half-way up the mountain to its summit, nearly horizontal strata of clay-slate and granular quartz, succeeded each other, the former being about eighteen inches, the latter four feet thick.
