A horizon

From WebRef.org
Jump to navigationJump to search

Soil zone immediately below surface, from which soluble material and fine-grained particles have been moved downward by water seeping into soil. Varying amounts of organic matter give A horizon color ranging from gray to black.
Source: Leet, L. Don. 1982. Physical Geology, 6th Edition. Englewood Cliffs, NJ: Prentice-Hall

Sponsor: Craft the guidelines and structure of the whole blockchain system.

THICK Body Wash 728x90