Page:Early western travels, 1748-1846 (1907 Volume 29).djvu/50

 for fifty miles above, is mountainous and covered with dense forests of white pine, cedar, and other evergreen trees. The soil is an indifferent vegetable deposit six or seven inches in depth, resting on a stratum of sand or {239} coarse gravel. The whole remaining portion of the valley is said to be cut with low mountains running north-westwardly and south-eastwardly; among which are immense tracts of marshes and lakes, formed by cold torrents from the heights that encircle them. The soil not thus occupied, is too poor for successful cultivation. Mr. Macgillivray, the person in charge at Fort Alexandria, in 1827, says:[53] "All the vegetables we planted, notwithstanding the utmost care and precaution, nearly failed; and the last crop of potatoes did not yield one-fourth of the seed planted." The timber of this region consists of all the varieties of the fir, the spruce, pine, poplar, willow, cedar, cyprus, birch and alder.

The climate is very peculiar. The spring opens about the middle of April. From this time the weather is delightful till the end of May. In June the south wind blows, and brings incessant rains. In July and August the heat is almost insupportable. In September the whole valley is enveloped in fogs so dense, that objects one hundred yards distant cannot be seen till ten o'clock in the day. In October the leaves change their colour and begin to fall. In November, the lakes, and portions of the rivers are {240} frozen. The winter months bring snow. It