insider.si.edu

Geology of soils; their evolution, classification, and uses [by] Charles B. Hunt

Perspective -- Geologic time : The quaternary period ; Archeology ; Estimating geologic time ; Early estimates of geologic time -- Weathering and erosion : Structure of the rocks ; Structure in ...
University of Delaware

Where are Saline and Sodic Soils on Delmarva?

Soils affected by salts can be described in two ways: by salinity classification or by potential crop response (Figure 1). Salinity classifications are based on the total accumulation of salts in the ...
insider.si.edu

Genesis and classification of semidesert soils E. I. [i.e. N.] Ivanova, editor. Translated from Russian [by A. Gourevitch. Edited by Y. Haver]

At head of title: V. V. Dokuchaev Soil Science Institute siris_sil_6747 ...