Geochemistry Research Advances

Geochemistry Research Advances
Title Geochemistry Research Advances PDF eBook
Author Olafur Stefánsson
Publisher Nova Publishers
Pages 216
Release 2008
Genre Science
ISBN 9781604562156

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The field of geochemistry involves study of the chemical composition of the Earth and other planets, chemical processes and reactions that govern the composition of rocks and soils, and the cycles of matter and energy that transport the Earth's chemical components in time and space, and their interaction with the hydrosphere and the atmosphere. This book presents leading research in the field. Preface; Implications of complex glacial deposits for till geochemical exploration: Examples from the central Fennoscandian ice sheet; Geochemical modelling of concentrated mine waters: A comparison of the Pitzer ion-interaction theory with the ion-association model for the study of melanterite solubility in San Telmo mine (Huelva, Spain); Geochemical Anomalies Connected with Great Earthquakes in China; Structural Characterisation of Kerogen by Ruthenium Tetroxide Oxidation; Mucous Macroaggregates in the Northern Adriatic; Geochemical signals and paleoclimate changes in a 16,000 14C year sedimentary record from Lake Gucheng, eastern China; Biogeochemical evaluation of soil covers for base metal tailings, Ag-Pb-Zn Cannington mine, Australia; The Geochemical Characteristics of Rare Earth Elements in Granitic Laterites in Hainan Island, China; Index.

Advances in Lithium Isotope Geochemistry

Advances in Lithium Isotope Geochemistry
Title Advances in Lithium Isotope Geochemistry PDF eBook
Author Paul Tomascak
Publisher Springer
Pages 205
Release 2015-12-01
Genre Science
ISBN 3319014307

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This work summarizes the historical progression of the field of lithium (Li) isotope studies and provides a comprehensive yet succinct overview of the research applications toward which they have been directed. In synthesizing the historical and current research, the volume also suggests prospective future directions of study. Not even a full decade has passed since the publication of a broadly inclusive summary of Li isotope research around the globe (Tomascak, 2004). In this short time, the use of this isotope system in the investigation of geo- and cosmochemical questions has increased dramatically, due, in part, to the advent of new analytical technology at the end of the last millennium. Lithium, as a light element that forms low-charge, moderate-sized ions, manifests a number of chemical properties that make its stable isotope system useful in a wide array of geo- and cosmochemical research fields.

Applied Geochemistry

Applied Geochemistry
Title Applied Geochemistry PDF eBook
Author Athanas S. Macheyeki
Publisher Elsevier
Pages 210
Release 2020-02-07
Genre Science
ISBN 0128194952

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Applied Geochemistry: Advances in Mineral Exploration Techniques is a book targeting all levels of exploration geologists, geology students and geoscientists working in the mining industry. This reference book covers mineral exploration techniques from multiple dimensions, including the application of statistics - both principal component analysis and factor analysis - to multifractal modeling. The book explains these approaches step-by-step and gives their limitations. In addition to techniques and applications in mineral exploration, Applied Geochemistry describes mineral deposits and the theories underpinning their formation through worldwide case studies.

Advances in Physical Geochemistry

Advances in Physical Geochemistry
Title Advances in Physical Geochemistry PDF eBook
Author Surendra K. Saxena
Publisher Springer Science & Business Media
Pages 355
Release 2012-12-06
Genre Science
ISBN 1461256836

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The second volume of this series consists of three parts. Part I focuses on the research on intracrystalline reactions. This work, which began nearly two decades ago, is critically reviewed by Ghose and Ganguly in Chapter 1. Besides the review, the authors include some of their previously unpublished work to demonstrate how future research could aid in obtaining data on thermodynamics of solid solutions and in understanding the cooling history of igneous and metamorphic rocks. The latter is also the theme adopted by Kretz in the second chapter, which examines the redistribution of Fe and Mg in coexisting silicates during cooling. Chapter 3 contains new data on Fe-Mg distribution in clinopyroxenes. Dal Negro and his co-authors have selected a series of clinopyroxenes from volcanic rocks and present site occupancy data on several clinopyroxenes of intermediate compositions. The data set has not been published before and is the first of its kind. Part II of this book begins with a chapter on melts by Gaskell, who explores the relationship between density and structure of silicate melts. This is followed by the synthesis of data generated in the U.S.S.R. by Shmulovich and his co-authors on fluids. Blencoe, Merkel and Seil present a thorough analysis of the phase equilibrium data on feldspars coexisting with fluids in the third chapter in this part.

Frontiers in Geochemistry

Frontiers in Geochemistry
Title Frontiers in Geochemistry PDF eBook
Author Russell Harmon
Publisher John Wiley & Sons
Pages 573
Release 2011-03-03
Genre Science
ISBN 1444329979

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This book is a contribution to the International Year of Planet Earth arising from the 33rd International Geological Congress, held in Oslo, Norway during August 2008. The first section of the book considers aspects of geochemical processes which led to the development of the solid Earth as it is today. The second portion of the book shows how the rapidly-evolving analytical tools and approaches presently used by geochemists may be used to solve emerging environmental and other societal problems. This unique collection of reviews, with contributions from a range of internationally distinguished scientists, will be invaluable reading for advanced students and others interested in the central role geochemistry in the earth sciences.

Sandstone

Sandstone
Title Sandstone PDF eBook
Author Afsoon Moatari Kazerouni
Publisher Nova Science Publishers
Pages 0
Release 2013
Genre Sandstone
ISBN 9781629483825

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This book is exclusively devoted to a broad perspective of research interests centred around environmental geochemistry and the coupling of geology and geochemistry in sandstones. The main focus is to provide a well-balanced, up-to-date overview of all aspects related to geology, geochemistry and the understanding of ground-water systems, as geochemistry has contributed significantly to the understanding of ground-water systems. Water imbibition is fundamental to waterflood performance in low permeability reservoir rocks. Measuring the thermal properties of rocks and rock-fluid systems is difficult and time consuming and the results from such measurements are of limited value unless complete descriptions of the rock and fluids are given. The book also addresses an existing need for a method of predicting thermal behaviour from other more easily measurable properties, cementation of sandstones and sources of silica during the diagenesis. Presented here are correlations developed for predicting the thermal conductivity of consolidated sandstones from the knowledge of density, porosity, permeability, and the formation resistivity factor.

Remote Compositional Analysis

Remote Compositional Analysis
Title Remote Compositional Analysis PDF eBook
Author Janice L. Bishop
Publisher Cambridge University Press
Pages 655
Release 2019-11-28
Genre Language Arts & Disciplines
ISBN 110718620X

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Comprehensive overview of the spectroscopic, mineralogical, and geochemical techniques used in planetary remote sensing.