id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
3704	Darwin, Charles	Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage Round the World of H.M.S. Beagle Under the Command of Captain Fitz Roy, R.N.			.txt	text/plain	215727	9763	72	Professor Ehrenberg finds that this dust consists in great part of infusoria with siliceous shields, and of the siliceous tissue of plants. The sand is entirely, or in greater part, siliceous; but some points are of a black colour, and from their glossy surface possess a metallic lustre.	cache/3704.txt	txt/3704.txt
