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 climate, productions, and mineral resources of this interesting country, and in so doing, I would first draw a succinct view of the territory lying between the Rio Sacramento and Oregon.

Here we find the most forbidding aspect, with one exception, of any in Western California. The soil is generally very dry and barren, and the face of the country broken and hilly. The streams of water (as in the Eastern Division) frequently sink and become lost in the sand, or force themselves into the Ocean and parent streams by percolation or subterranean passages.

In many places is presented a surface of white sun-baked clay, entirely destitute of vegetation; and in others, wide spreads of sand, alike denuded; and yet again iron-bound superfices of igneous rock.

Now and then groves of pines or firs spread their broad branches as it were to cover the nakedness of nature; while here and there a valley of greater or less extent smiles amid the surrounding desolation.

All the various streams are skirted with bottoms of arable soil, ofttimes not only large but very fertile, though perhaps unadapted to cultivation, on account of their dryness, without a resort to irrigation.

Smith's river pursues its way, for forty or fifty miles, through a wide bottom of rich soil, most admirably suited for agricultural purposes were it not for its innate aridity;—however, during the summer season, it is, to a limited extent, watered from nightly dews, which enable it to sustain a luxuriant vegetation.

Not one fourth part of the northwestern portion of this section is fit for tillage. That part contiguous to the sea-coast is sandy and far less broken than those sections less interior.

The Tlameth Mountains, pursuing a west-southwest course from Oregon, strike the coast near lat. 41° north. This range has several lofty peaks covered with perpetual snow, and shoots its collateral eminences far into the adjacent prairies.

There is one feasible pass through this chain a few miles inland from the coast, that serves well for the purpose of intercommunication with Oregon.

The less elevated parts of these mountains are frequently covered with groves of small timber and openings of grass suitable for pasturage, while intermingled with them are occasional valleys and prairillons of diminutive space, favorable to the growth of grain and vegetables. The same may be said in reference to the California chain for its whole extent, especially in the vicinity of the prairie.

Following the course of this latter ridge from north to south, we find upon both sides a reach of very broken and highly tumulous landscape, some twenty or thirty miles broad.

Near the head-waters of the Sacramento, these lands are well watered and possess a general character for fertility, producing a variety of grass, with shrubs and a few scattering trees. Below, however, they are more sterile, owing to the deficiency of water; but yet they afford numerous inviting spots. A considerable extent of country, south of the South Fork of the river above named, is arid and sterile, and has but few streams of water. It sustains, however, among its hills and in its valleys, a sparse vegetation that