ABC soil

ABC soil

n.
Soil in which A, B, and C horizons can be seen as three distinct layers in a vertical section.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ABC soil


n.
a soil with distinct A, B, and C horizons.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.