 | 1842 - 524 pages
...theory of vegetation. There are various modes of distinguishing soils, without entering into a minute analysis of their component parts. The simplest and...action of the elements. The science of geology, which teaches the relative position and nature of the minerals of which the outer crust of the earth is formed,... | |
 | Society for the diffusion of useful knowledge - 1842 - 524 pages
...theory of vegetation. There are various modes of distinguishing soils, without entering into a minute analysis of their component parts. The simplest and...action of the elements. The science of geology, which teaches the relative position and nature of the minerals of which the outer crust of the earth is formed,... | |
 | Daniel Kimball Whitaker, Milton Clapp, William Gilmore Simms, James Henley Thornwell - 1854 - 588 pages
...and durability both. There are various modes of distinguishing soils without entering into a minute analysis of their component parts. The simplest and...the minerals which are found around or below them. The soils which have been formed from the disintegration and decomposition of the primitive rock, such... | |
 | Encyclopedias and dictionaries - 1842 - 526 pages
...theory of vegetation. There are various modes of distinguishing soils, without entering into a minute analysis of their component parts. The simplest and...which they are composed, and to trace the probable source^of their original formation from the minerals which are found around or below them, or the rocks... | |
 | Encyclopedias and dictionaries - 1842 - 538 pages
...theory of vegetation. There are various modes of distinguishing soils, without entering into a minute analysis of their component parts. The simplest and...compare their texture, the size and form of the visible partirles of which they are composed, and to trace the probable source of their original formation... | |
 | United States. Patent Office - Patents - 1852 - 854 pages
...geological formations. There are various modes of distinguishing soils without entering into a minute analysis of their component parts. The simplest and...the minerals which are found around or below them. The science of geology is of great utility in aiding us to •compare different soils and ascertain... | |
 | United States. Patent Office - Patents - 1852 - 534 pages
...geological formations. There are various modes of distinguishing soils without entering into • a minute analysis of their component parts. The simplest and...the minerals which are found around or below them. The science of geology is of great utility in aiding us to •compare different soils and ascertain... | |
 | United States. Congress. Senate - United States - 1852 - 576 pages
...geological formations. There are various modes of distinguishing soils without entering into a minute analysis of their component parts. The simplest and...the minerals which are found around or below them. The science of geology is of great utility in aiding us to compare different soils and ascertain their... | |
 | William Lewis Rham - Agriculture - 1855 - 522 pages
...theory of vegetation. There are various modes of distinguishing soils, without entering into a minute analysis of their component parts. The simplest and...action of the elements. The science of geology, which teaches the relative position and nature of the minerals of •which the outer crust of the earth is... | |
 | Elliot G. Storke - Agriculture - 1859 - 832 pages
...theory of vegetation. There are various modes of distinguishing soils, without entering into a minute analysis of their component parts. The simplest and...been slowly separated by the action of the elements. A Good Soil is composed of one-third coarse sand, one-third very fine sand, and one-third impalpable... | |
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... agriculture, which is founded on experience, but to which every progress in science also affords great assistance, by the additional light which every new discovery throws on the true theory of vegetation. There are various modes of distinguishing... 
