Special Issue Environmental Geochemistry in the Tropics and Subtropics PDF Download

Author: Ming H. Wong
Publisher:
ISBN:
Category :
Languages : en
Pages : 161

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Author: Luiz Drude de Lacerda
Publisher: Springer Science & Business Media
ISBN: 366207060X
Category : Nature
Languages : en
Pages : 392

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Book Description
This book incorporates twenty contributions on diverse aspects of the environmental geochemistry in tropical and sub-tropical environments, drawing together extensive original research not readily available elsewhere. Coverage includes intercontinental comparisons drawn on paleoclimatology, environmental impacts of mining and geochemistry of continetal shelf sediments.

Author: Julio Cesar Wasserman
Publisher:
ISBN: 9783662184714
Category :
Languages : en
Pages : 328

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Book Description

Author:
Publisher:
ISBN:
Category : Environmental geochemistry
Languages : en
Pages : 161

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Book Description

Author: Julio Cesar Wasserman
Publisher: Springer
ISBN:
Category : Nature
Languages : en
Pages : 328

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Book Description
Held in 1993 in Niterói, Brazil, the first International Conference on Environmental Geochemistry in Tropical Countries established a starting point for this book. The book opens with a discussion of the points that arose during the closing session, summarised by Dr. E.K. Duursma: The Environment in the Tropics Remains Unknown. Most of the processes that occur in temperate environments turn out to be completely different in the tropics. This can already be seen in Chapter 3, where estimates of radionuclide transfer factors reach values considerably greater than in temperate areas. The utilisation of variables measured in temperate environments for modelling of the tropics can result in completely erroneous conclusions and, worse, inefficient remediation solutions.

Author: International Conference on Environmental Geochemistry in the Tropics
Publisher:
ISBN:
Category :
Languages : en
Pages : 196

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Author: J. D. Appleton
Publisher: Geological Society Publishing House
ISBN:
Category : Science
Languages : en
Pages : 280

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This volume presents a range of papers by geochemists, nutritionists, medical and veterinary researchers that illustrate the relevance of environmental geochemistry to the study of human and animal health problems in developing countries. People in these areas are very dependent on localized sources of water and food, and any geochemical anomaly (enrichment or depletion) within these local environments will have a marked influence on the health of people as well as of wildlife and domesticated animals.

Author: International Symposium on Environmental Geochemistry
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: C.R.M. Butt
Publisher: Elsevier
ISBN: 1483291227
Category : Science
Languages : en
Pages : 644

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The use of exploration geochemistry has increased enormously in the last decade. The present volume specifically addresses those geochemical exploration practices appropriate for tropical, sub-tropical and adjacent areas – in environments ranging from rainforest to desert. Practical recommendations are made for the optimization of sampling, and analytical and interpretational procedures for exploration according to the particular nature of tropically weathered terrains. The underlying theme is the recognition that regions between 35°N and 35°S in particular have a common history of deep chemical weathering and lateritization during the late Mesozoic and early Tertiary. This has had a profound and lasting effect, so that the surface geochemical expressions of mineralization throughout these regions have many similar features, with local modification due to more recent weathering under changed climates. The volume discusses the data derived from numerous research and case studies in terms of exploration and dispersion models based on the weathering and geomorphological history. The models permit valid comparisons between equivalent terrains that may be geographically widely separated and situated in quite different climatic environments. The basis of the volume is to view geochemical dispersion within the context of a genetic understanding of the evolution of landforms and the regolith (i.e. landscape geochemistry) and to develop exploration procedures based on this understanding. This book should be of interest to exploration geochemists, economic geologists, soil scientists, geomorphologists and environmental geochemists.

Author: Nihon Chikyu Kagakukai
Publisher:
ISBN:
Category : Chemical oceanography
Languages : en
Pages : 116

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