Fragipans

Fragipans PDF Author: N. E. Smeck
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 178

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Book Description
Identification, role in Soil Taxonomy, and Worldwide distribution of Fragipans; Fragipans in the Northeastern United States; Occurrence and characteristics of Fragipans on the Coastal plains of the Southeastern United States; Fragipan distribution in the south Central States; Fragipan formation in Loess of the Midwestern United States; Weathering discontinuities: a key to fragipan formation; Solution chemistry of fragipans-thermodynamic approach to understanding fragipan formation; Physical processes of fragipan formation.

Fragipans

Fragipans PDF Author: N. E. Smeck
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 178

Get Book Here

Book Description
Identification, role in Soil Taxonomy, and Worldwide distribution of Fragipans; Fragipans in the Northeastern United States; Occurrence and characteristics of Fragipans on the Coastal plains of the Southeastern United States; Fragipan distribution in the south Central States; Fragipan formation in Loess of the Midwestern United States; Weathering discontinuities: a key to fragipan formation; Solution chemistry of fragipans-thermodynamic approach to understanding fragipan formation; Physical processes of fragipan formation.

Pennsylvania's Fragipans

Pennsylvania's Fragipans PDF Author: E. J. Ciolkosz
Publisher:
ISBN:
Category : Fragipans
Languages : en
Pages : 50

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Book Description


Soils

Soils PDF Author: Randall J. Schaetzl
Publisher: Cambridge University Press
ISBN: 9780521812016
Category : Technology & Engineering
Languages : en
Pages : 840

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Book Description
Soils: Genesis and Geomorphology is a comprehensive and accessible textbook on all aspects of soils. The book's introductory chapters on soil morphology, physics, mineralogy and organisms prepare the reader for the more advanced and thorough treatment that follows. Theory and processes of soil genesis and geomorphology form the backbone of the book, rather than the emphasis on soil classification that permeates other less imaginative soils textbooks. This refreshingly readable text takes a truly global perspective, with many examples from around the world sprinkled throughout. Replete with hundreds of high quality figures and a large glossary, this book will be invaluable for anyone studying soils, landforms and landscape change. Soils: Genesis and Geomorphology is an ideal textbook for mid- to upper-level undergraduate and graduate level courses in soils, pedology and geomorphology. It will also be an invaluable reference text for researchers.

Eluvial Fragipans

Eluvial Fragipans PDF Author: Matthew Barkalow Miller
Publisher:
ISBN:
Category :
Languages : en
Pages : 476

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Book Description


Soil Formation

Soil Formation PDF Author: Nico van Breemen
Publisher: Springer
ISBN: 0585317887
Category : Nature
Languages : en
Pages : 376

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Book Description
Soils form a unique and irreplaceable essential resource for all terrestrial organisms, including man. Soils form not only the very thin outer skin of the earth's crust that is exploited by plant roots for anchorage and supply of water and nutrients. Soils are complex natural bodies formed under the influence of plants, microorganisms and soil animals, water and air from their parent material, i.e. solid rock or unconsolidated sediments. Physically, chemically and mineralogically they usually differ strongly from the parent material, and normally are far more suitable as a rooting medium for plants. In addition to serving as a substrate for plant growth, including crops and pasture, soils play a dominant role in the biogeochemical cycling of water, carbon, nitrogen and other elements, influencing the chemical composition and turnover rates of substances in the atmosphere and the hydrosphere. Soils take decades to millennia to form. We tread on them and do not usually see their interior, so we tend to take them for granted. But improper and abusive agricultural management, careless land- clearing and reclamation, man-induced erosion, salinisation and acidification, desertification, air- and water pollution, and withdrawal of land for housing, industry and transportation now destroy soils more rapidly than they can be formed.

Morphology and Genesis of Fragipans in Some Soils of Northeastern Wisconsin

Morphology and Genesis of Fragipans in Some Soils of Northeastern Wisconsin PDF Author: Gerald W. Olson
Publisher:
ISBN:
Category :
Languages : en
Pages : 346

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Book Description


The Bases of Rigidity in Fragipans

The Bases of Rigidity in Fragipans PDF Author: Ellis Gilbert Knox
Publisher:
ISBN:
Category : Fragipan soils
Languages : en
Pages : 166

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Book Description


Strength Analysis and Micromorphology of Fragipans in Loess-derived Soils of Northeastern Louisiana

Strength Analysis and Micromorphology of Fragipans in Loess-derived Soils of Northeastern Louisiana PDF Author: Brad Lester Inman
Publisher:
ISBN:
Category : Loess
Languages : en
Pages : 282

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Book Description


Morphology and Genesis of Some Soils Containing Fragipans in Northern Michigan

Morphology and Genesis of Some Soils Containing Fragipans in Northern Michigan PDF Author: Nicolaos John Yassoglou
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 332

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Book Description


Soil Geography of the USA

Soil Geography of the USA PDF Author: James G. Bockheim
Publisher: Springer
ISBN: 3319066684
Category : Science
Languages : en
Pages : 338

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Book Description
Since 1980, our understanding of the factors and processes governing the distribution of soils on the Earth’s surface has increased dramatically, as have the techniques for studying soil patterns. The approach used in this book relies on the National Resources Conservation Service databases to delineate the distribution of each of the eight diagnostic epipedons and 19 subsurface horizons, to identify the taxonomic level at which each of these horizons is used, to develop an understanding of the role of the factors and processes in their formation and to summarize our latest understanding of their genesis. A chapter is devoted to each diagnostic horizon (or combined horizons). This book is intended to serve as a textbook in soil geography, a reference book for geographers, ecologists and geologists and a tool for soil instructors, landlookers, mappers, classifiers and information technologists.