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In pedalfer soils, the B horizon is enriched in calcite and humus.
Q15: What term describes the layer of partly
Q25: Which one of the following is not
Q43: Caliche is an excessive accumulation of _.<br>A)calcite
Q76: Felsic rocks like granite _.<br>A)are major constituents
Q95: Carbonized fossils of Opabina, Ottoia, and Wiwaxia
Q100: Frost wedging is an important process for
Q106: What is fine pyroclastic material called that
Q141: The partial melting of a gabbro deep
Q153: Glassy pyroclastic deposits that fuse together as
Q174: Igneous rocks are classified on the basis