without the morasses and dull uniformity of the one, or the dreary sterility of the others. The tracts lying on the great rivers, it is true, constitute the most valuable parts of Louisiana; but these, in geographical extent, are very inconsiderable, when compared with the remainder. They are principally on the Mississippi, Missouri, Arkansas, and Red river; and are vallies, seldom exceeding ten or twelve miles in width, {225} of a soil exceedingly rich and productive, but much interspersed with lakes, and refluent currents, or bayous. To give a more perfect and satisfactory view of this country, it will be convenient to examine it under three divisions.
1. The regions beyond the settlements.
2. The territory of the Missouri.
3. The state of Louisiana.
Volney has properly called the country drained by the Mississippi and its waters, a valley; but it is to be observed, that the western side is nearly three times as large as the other, and traversed by much more considerable rivers: and the mountains which enclose it on the west and south-*west, are of a much greater magnitude than the Alleghanies.
To pursue some plan in these views, I propose to take up the first book, with some general description of Louisiana, its rivers, soil and productions, and to give in the next book, a more detailed account of the territory of the Missouri, and of the state of Louisiana—
The Rocky Mountains are without doubt a continuation of the Andes. Their course is nearly north and south; in width and elevation, some of them are little inferior to the {226} mountains of South America. There are a number of peaks of immense height, and covered with perennial snows. Their highest elevation, (which may be considered the table land of North America,) is not further north than the 41° of lat. It is from this quarter that many of our greatest
