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'Black' soils in the southern Alps
Many soils in southern Switzerland have a black color, contain a large amount of soil organic matter (SOM) and seem to have some andic properties although they did not develop on volcanic parent material. We investigated three typical 'black' soils to determine the mechanisms of (clay) mineral formation and transformation.Zanelli, R. +5 more
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What Are Black Soils and Why Are Black Soils Important in Multiregional Aspects?
Moscow University Soil Science BulletinY. Tong, A. Sorokin
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Black soils and black sediments–Archives of landscape evolution
Quaternary International, 2011Dominik Faust, Carsten Lorz
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On the régar or black cotton soil of India
Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of LondonAbstract The author states that the Régar of India is found, by chemical analysis, to consist of silica, in a minute state of division, together with lime, alumina, oxide of iron, and minute portions of vegetable and animal débris. Hence it is usually considered as having been formed by the disintegration of trap rocks : the author ...
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The Black Belt Soils of Alabama
Soil Science Society of America Journal, 1930George D. Scarseth, J. F. Stroud
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