id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
50383	Various	The National Geographic Magazine, Vol. I., No. 3, July, 1889			.txt	text/plain	35693	1491	62	development, in which every peculiarity of river-course and valley-form Shade mountain, by a small upper branch stream of the Juniata in the small headwater streams of a large river may last into its river gives it possession of an adjacent smaller stream whose bed is at will capture the main river at some up-stream point, and draw it nearly mountains as old as the Appalachians the courses of the present rivers river's history from general maps of its stream lines. mountains and from the complex changes in the initial river courses due avoided by large streams; conversely, a great river--the mysterious courses of the present streams are where the Little Juniata peculiar and special stream courses in the upper Juniata district that master stream, the great Anthracite river, which must have at first led original courses of the streams, except for the adjustments that have	./cache/50383.txt	./txt/50383.txt