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Books > Science & Mathematics > Chemistry > Mineralogy

Treatise on Geophysics, Volume 2 - Mineral Physics (Paperback, New): G David Price Treatise on Geophysics, Volume 2 - Mineral Physics (Paperback, New)
G David Price
R2,144 R2,009 Discovery Miles 20 090 Save R135 (6%) Ships in 12 - 17 working days

Treatise on Geophysics: Mineral Physics, Volume 2, provides a comprehensive review of the current state of understanding of mineral physics. Each chapter demonstrates the significant progress that has been made in the understanding of the physics and chemistry of minerals, and also highlights a number of issues which are still outstanding or that need further work to resolve current contradictions. The book first reviews the current status of our understanding of the nature of the deep Earth. These include the seismic properties of rocks and minerals; problems of the lower mantle and the core-mantle boundary; and the state of knowledge on mantle chemistry and the nature and evolution of the core. The discussions then turn to the theory underlying high-pressure, high-temperature physics, and the major experimental methods being developed to probe this parameter space. The remaining chapters explain the specific techniques for measuring elastic and acoustic properties, electronic and magnetic properties, and rheological properties; the nature and origin of anisotropy in the Earth; the properties of melt; and the magnetic and electrical properties of mantle phases.

The Hydraulic Transport and Storage of  Extractive Waste - Guidelines to European Practice (Hardcover, 1st ed. 2018): Mike... The Hydraulic Transport and Storage of Extractive Waste - Guidelines to European Practice (Hardcover, 1st ed. 2018)
Mike Cambridge
R3,230 Discovery Miles 32 300 Ships in 10 - 15 working days

This book offers the guidelines on long-term confinement of fine particulate waste products in a safe and environmentally acceptable location. It seeks to present the state of the art, drawing on combined experience from within the European Union (EU), on good international practice where relevant and on lessons learnt from recent untoward incidents. These guidelines have been developed in parallel with the development of the European Standard on Earthworks (prEN 16907) and the contents have been influenced by the well-publicised need for guidance to all stakeholders on both technical and regulatory aspects of the permitting, design and construction of extractive waste facilities in Europe. The Extractive Waste Directive (EWD) imposes a duty on all operators and regulators to ensure the competent design, operation and closure of such facilities. However, though some guidance has been published on a limited number of related technical elements, the relevance of these contributions has been diminished by the lack of an integrated approach. It is now evident to both regulatory bodies and operators alike that a unified and comprehensive document providing guidance to all stakeholders is required if the future of mining within the EU is to be assured and further untoward incidents avoided. These guidelines seek to address all technical stages of the development of a hydraulic fill project in the context of the EWD, with an emphasis on waste and facility characterisation and on the risk-based assessments which underwrite them. They are intended for use by all stakeholders involved in those European industries which involve the generation, transport and storage of fine particulate waste products requiring long-term confinement in a safe, stable and environmentally acceptable location.

Archaeomineralogy (Hardcover, 2nd ed. 2009): George Rapp Archaeomineralogy (Hardcover, 2nd ed. 2009)
George Rapp
R6,511 Discovery Miles 65 110 Ships in 10 - 15 working days

Archaeomineralogy provides a wealth of information for mineralogists, geologists and archaeologists involved in archaeometric studies. The first edition was very well-received and praised for its systematic description of the rocks and minerals used throughout the world by our ancestors and for its excellent list of over 900 references, providing easy access to the fields of archaeomineralogy and geoarchaeology.

This second edition of Archaeomineralogy takes an updated and expanded look at the human use of rocks and minerals from the Paleolithic through to the 18th century CE. It retains the structure and main themes of the original but has been revised and expanded with more than 200 new references within the text, a bibliography of additional references not included in the text, a dozen new figures (drawings and photos), coverage of many additional important mineral, rock, and gem materials, a broader geographic scope, particularly but not limited to Eastern Europe, and a more thorough review of early contributions to archaeomineralogy, especially those of Agricola.

From reviews of the first edition:

" crammed full of useful information, is well-balanced using both new and Old World examples of the archaeomaterials described. It also provides a broad, but of necessity, all too brief overview of the geological raw materials used in antiquity." -- Geoscientist

" provides much interesting discussion of how particular names came to be employed by archaeologists working in different regions of the world . much to offer for any geologist or archaeologist interested in minerals and rocks and how they have been used in the past." -- Mineralium Deposita

" a gem of a book, it's strength is that it is encyclopedic in content, if not in layout, draws on a wealth of field experience and almost every sentence contains a nugget of information" -- The Holocene"

Theory and Technology of Drilling Engineering (Hardcover, 1st ed. 2021): Zhichuan Guan, Tinggen Chen, Hualin Liao Theory and Technology of Drilling Engineering (Hardcover, 1st ed. 2021)
Zhichuan Guan, Tinggen Chen, Hualin Liao
R3,547 Discovery Miles 35 470 Ships in 10 - 15 working days

This book presents the theory and technologies of drilling operations. It covers the gamut of formulas and calculations for petroleum engineers that have been compiled over several years. Some of these formulas and calculations have been used for decades, while others help guide engineers through some of the industry's more recent technological breakthroughs. Comprehensively discussing all aspects of drilling technologies, and providing abundant figures, illustrations and tables, examples and exercises to facilitate the learning process, it is a valuable resource for students, scholars and engineers in the field of petroleum engineering.

Proceedings of the 37th International Symposium on Archaeometry, 13th - 16th May 2008, Siena, Italy (Hardcover, 2011): Isabella... Proceedings of the 37th International Symposium on Archaeometry, 13th - 16th May 2008, Siena, Italy (Hardcover, 2011)
Isabella Turbanti-Memmi
R12,771 R8,559 Discovery Miles 85 590 Save R4,212 (33%) Ships in 12 - 17 working days

The book contains the Proceedings of the 37th International Symposium on Archaeometry, 12th -16th May 2008, Siena, Italy. The aim of the Symposium is to promote the development and use of scientific techniques in order to extract archaeological and historical information from the cultural heritage and the paleoenvironment. It involves all Natural Sciences and all types of objects and materials related with human activity. Papers deal with the development and/or application of scientific techniques for extracting information related to human activities of the past, including the biological nature of man himself and the environment in which he lived. They are grouped according to the following Symposium Sessions and Sub-sessions: 1. Field Archaeology 2. Archaeo-chronometry 3.Recent Developments in Radiocarbon Dating Human - Environment Interactions (Geoarchaeology, Palaeoclimate studies, Landscape Archaeology, Environmental reconstructions, etc Bioarchaeology 4. Food preparation and consumption in Antiquity 5 .Stone, Plaster and Pigments (Technology and Provenance) 6. Ceramics, Glazes, Glass and Vitreous Materials (Technology and Provenance) 7.Metals and Metallurgical Ceramics (Technology and Provenance) 8.Integrated Site Studies (they should combine: excavation procedure, scientific studies of materials and environment, and archaeological interpretation) 9. Special Theme Session for Siena Micro/nano diagnostic and ancient technology

Geology and Mineral Resources of Nigeria (Hardcover, 2009 ed.): Nuhu George Obaje Geology and Mineral Resources of Nigeria (Hardcover, 2009 ed.)
Nuhu George Obaje
R4,135 Discovery Miles 41 350 Ships in 12 - 17 working days

Contains details on the geological units of Nigeria and the associated mineral resources. The book is divided into three parts. Part 1 discusses the geology of the crystalline rocks and their regional distribution while the sedimentary basins constitute the subject of Part 2. Part 3 takes the mineral resources of Nigeria one on one, their geological environment, mode of occurrence, localities and where possible the reserves estimation. Thereafter, an account of the previous and current mining policies (including that of petroleum) of the Nigerian government is given and goes ahead to list some specific investment opportunities in the solid minerals sector.

Geochemistry of Silicon Isotopes (Hardcover): Tiping Ding, Shaoyong Jiang, Yanhe Li, Jianfei Gao, Bin Hu Geochemistry of Silicon Isotopes (Hardcover)
Tiping Ding, Shaoyong Jiang, Yanhe Li, Jianfei Gao, Bin Hu
R4,500 Discovery Miles 45 000 Ships in 12 - 17 working days

The book starts with an introduction on silicon isotopes and related analytical methods, and explains the mechanisms of silicon isotope fractionation. Silicon isotope distributions in lithosphere, hydrosphere and biosphere are shown based on results from field studies, and silicon isotope relevance for applications are presented.

Assessment of Ore Deposit Settings, Structures and Proximity Indicator Minerals in Geological Exploration (Hardcover, 1st ed.... Assessment of Ore Deposit Settings, Structures and Proximity Indicator Minerals in Geological Exploration (Hardcover, 1st ed. 2021)
Prakash R. Golani
R3,818 Discovery Miles 38 180 Ships in 12 - 17 working days

This well-illustrated book aims to enhance observations and understanding of structural features and proximity-indicator minerals, critical in exploration. The book provides a unique blending of different content on observational and critical aspects of data acquisition, geological, structural, tectonic set-up, mineral deposit types, geophysical framework, and proximity indicator minerals. Combining these topics led to a comprehensive understanding to facilitate mineral targeting and exploration in green- and brown-field terrains. Besides field photographs, the write-up is lavishly supplemented with relevant geological and geophysical maps, tables, and case stories in field geology, making it useful for a much larger section of the geoscientific community professional geologists and geophysicists, students, teachers, and also decision-makers in geo-surveys and exploration.

Arrays and Array Methods in Global Seismology (Hardcover, 2010 Ed.): Yu Jeffrey Gu Arrays and Array Methods in Global Seismology (Hardcover, 2010 Ed.)
Yu Jeffrey Gu
R2,964 Discovery Miles 29 640 Ships in 10 - 15 working days

In recent years, the increased availability and fidelity of broadband seismic instruments have effectively narrowed the gap between exploration and global seismic applications. Global seismologists are now able to take advantage of high-resolution, often exploration-based, tools to examine rock properties tens to hundreds of kilometers below surface. This book reviews the key assumptions, algorithms and prospects of several important array-based methods in today s global and regional seismic surveys. A short list of topics includes data migration, PP and SS precursors, Radon transform, mantle triplication, P-to-S and S-to-P converted waves, shear-wave splitting, high-resolution seismic tomography, and ambient-noise interferometry. Each approach is presented in a cookbook fashion for easy comparison, implementation and critique by the general readership."

New Perspectives in Magnesium Research - Nutrition and Health (Hardcover, 2007 ed.): Yoshiki Nishizawa, Hirotoshi Morii, Jean... New Perspectives in Magnesium Research - Nutrition and Health (Hardcover, 2007 ed.)
Yoshiki Nishizawa, Hirotoshi Morii, Jean Durlach
R5,957 Discovery Miles 59 570 Ships in 10 - 15 working days

A definitive review in the field of magnesium research, this book brings together the proceedings of the 11th International Magnesium Symposium in Osaka, Japan from October 22-26, 2006. Written by authorities in the area, the book provides a thorough overview of progress in the area of magnesium research. The author is one of the world's foremost magnesium researchers and reviewers, and the book provides essential reading for researchers in magnesium.

Genesis of Diamonds and Associated Phases (Hardcover, 1st ed. 2017): Yuriy A. Litvin Genesis of Diamonds and Associated Phases (Hardcover, 1st ed. 2017)
Yuriy A. Litvin
R3,693 Discovery Miles 36 930 Ships in 12 - 17 working days

This book presents an overview of recent advances in our understanding of the genesis of diamonds and the associated phases. It is divided into three main parts, starting with an introduction to the analysis of diamond inclusions to infer the formation processes. In turn, the second part of the book presents high-pressure experimental studies in mantle diamond-parental mineral systems with representative multicomponent boundary compositions. The experimental syngenesis phase diagrams provided reveal the physicochemical mechanisms of diamond nucleation and substantiate the mantle-carbonatite concept of the genesis of diamonds and associated phases. Lastly, the book describes the genetic classification of diamond-hosted mineral inclusions and experimentally determined RE "mineral-parental melt" partition coefficients. The physicochemical experimental evidence presented shows the driving forces behind the fractional evolution of the mantle magmas and diamond-parental melts. Given the depth and breadth of its coverage, the book offers researchers essential new insights into the ways diamonds and associated minerals and rocks are naturally created.

Infrared Spectroscopy of Minerals and Related Compounds (Hardcover, 1st ed. 2016): Nikita V. Chukanov, Alexandr D. Chervonnyi Infrared Spectroscopy of Minerals and Related Compounds (Hardcover, 1st ed. 2016)
Nikita V. Chukanov, Alexandr D. Chervonnyi
R8,636 Discovery Miles 86 360 Ships in 12 - 17 working days

This book provides an overview of the application of IR spectroscopy in mineralogical investigations, as well as modern trends in the IR spectroscopy of minerals. It includes the most important methodological aspects; characteristic IR bands of different chemical groups and coordination polyhedra; application of IR spectroscopy to the investigation of the crystal chemistry of amphiboles, phyllosilicates, tourmalines etc.; neutral molecules entrapped by microporous minerals; and analysis of hydrogen in nominally anhydrous minerals. About 1600 IR spectra (illustrations as well as a list of wavenumbers) of minerals and some related compounds are accompanied by detailed descriptions of the standard samples used. Each spectrum provides information about the occurrence, appearance, associated minerals, its empirical formula, and unit-cell parameters. The book also provides insights into sample preparation and/or spectrum registration methods. It includes IR spectra of 1020 minerals that were not covered in the book "Infrared spectra of mineral species: Extended library" published in 2014 and written by one of the authors. On average, each page provides information on two minerals/compounds. Subsections correspond to different classes of compounds (silicates, phosphates, arsenates, oxides etc.). About 290 new spectra have been obtained, and the remaining 1310 spectra are taken from most reliable literature sources (published over the last 60 years) and are redrawn in a unified style.

Mineral Micro-Geochemistry Constraints on Petrogenesis and Genesis of Gold Deposit (Hardcover, 1st ed. 2021): Yayun Liang Mineral Micro-Geochemistry Constraints on Petrogenesis and Genesis of Gold Deposit (Hardcover, 1st ed. 2021)
Yayun Liang
R4,132 Discovery Miles 41 320 Ships in 12 - 17 working days

Minerals respond texturally and compositionally to changing magmatic environments and preserve a wealth of information regarding magmatic processes and compositions in their crystal-growth stratigraphy. This book reports the detailed petrography and in-situ geochemistry of the clinopyroxene phenocrysts of the mafic dykes in the Jiaodong Peninsula, southeastern North China Craton, including in-situ determinations of major elements, trace elements, Sr isotopic compositions, and H2O contents with further constraints on the petrogenesis and geodynamics of the mafic dykes. Systematic analyses of mineralogical, major, and trace elements, Sr-Nd isotopes, and in-situ S isotopes on the pyrite of the main gold-bearing mineral assemblages and visible gold were conducted, aiming to explore the source of ore-forming materials and the process of Au element migration and deposition. The geodynamic setting of mineralization in the studied region is also summarized.

Mafic-ultramafic Intrusions in Beishan and Eastern Tianshan at Southern CAOB: Petrogenesis, Mineralization and Tectonic... Mafic-ultramafic Intrusions in Beishan and Eastern Tianshan at Southern CAOB: Petrogenesis, Mineralization and Tectonic Implication (Hardcover, 2014 ed.)
Benxun Su
R4,019 R3,442 Discovery Miles 34 420 Save R577 (14%) Ships in 12 - 17 working days

The widespread mafic-ultramafic complexes in the Earth are well-known as their hosting Ni-Cu-PGE ore deposits, and their petrogenesis and mineralization have become hot issues in the geological studies. This thesis comprehensively investigated the petrology, mineralogy, geochemistry and geochronology of several mafic-ultramafic complexes in the Beishan Terrane, southern Central Asian Orogenic Belt aimed at systematically determining the mineralization and petrogenetic processes responsible for the formation of the complexes and placing constraints on the tectonic evolution of the Eastern Tianshan and Beishan, and the Early Permian mantle plume. The thesis identified mineralizing indicators of Ni-Cu sulfide deposits and defined the roles of partial melting, fractional crystallization, crustal assimilation and magma injection. The systematical isotopic compositions revealed the mantle source of the mafic-ultramafic complexes had undergone the subduction-related modifications both from the South Tianshan Ocean and subsequently the Junggar Ocean, and that the complexes were emplaced in the period of 269-285 Ma coeval with the 280 Ma mantle plume event in the Tarim Craton. The results of this thesis provide new insights about the tectonic setting, magma evolution, ore genesis, and exploration implications of the mafic-ultramafic complexes in Central Asian Orogenic Belt. Dr. Benxun Su works at the Institute of Geology and Geophysics, Chinese Academy of Sciences, China.

Rare Earth Elements - A New Approach to the Nexus of Supply, Demand and Use: Exemplified along the Use of Neodymium in... Rare Earth Elements - A New Approach to the Nexus of Supply, Demand and Use: Exemplified along the Use of Neodymium in Permanent Magnets (Hardcover, 2013 ed.)
Volker Zepf
R3,674 R3,379 Discovery Miles 33 790 Save R295 (8%) Ships in 12 - 17 working days

This thesis deals with Rare Earth Elements (REE), especially with neodymium used in permanent magnets, from a very scientific basis by providing basic research data. Despite the fact that REE are newsworthy and very important elements for a considerable bandwidth of todays' technologies, accompanied by the monopolistic supply-situation and Chinese politics, there are inexplicable data discrepancies about REE which have been recognized frequently but usually have not been addressed accordingly. So this analysis started with the hypothesis that the four application areas, namely computer hard disk drives (HDD), mobile phones, wind turbines and e-mobility (automotive traction), account for about 80% of the global annual neodymium-demand. The research methodology was a laboratory analysis of the composition of used magnets for HDDs and mobile phones and a literature and official report analysis of wind turbine and automotive neodymium use. The result was amazing and the hypothesis had to be withdrawn as these four areas only account for about 20% of neodymium use. This result raises some questions concerning actual use and thus potential recycling options.

Quartz: Deposits, Mineralogy and Analytics (Hardcover, 2012): Jens Goetze, Robert Moeckel Quartz: Deposits, Mineralogy and Analytics (Hardcover, 2012)
Jens Goetze, Robert Moeckel
R4,487 Discovery Miles 44 870 Ships in 12 - 17 working days

The book will include contributions of the state of the art of quartz raw materials (deposits and properties) and their analytics. The chapters are presented by leading scientists in the quartz field. The presentations cover the main interrelations between genesis of quartz - formation of specific properties - analytics - industrial applications of SiO2 raw materials.

The Valuation and Investment Merits of Diamonds (Hardcover): Sarkis Khoury The Valuation and Investment Merits of Diamonds (Hardcover)
Sarkis Khoury
R2,260 Discovery Miles 22 600 Ships in 10 - 15 working days

This is the first book which deals with the economics of diamonds, specifically with the determinants of diamond prices. The period of analysis, 1978-1983, was chosen in order to shed light on the dramatic drop in diamond prices. The dominant variables causing this drop were the varying price of gold and fluctuating interest rates. Khoury helps the investor in making long-range decisions about investing in diamonds and deciding on the form the investment should take. He warns of the importance to understand the sensitivities of the market and the factors which must be taken into consideration before commitments to an investment in diamonds are made.

The book includes: a quick review of the characteristics of diamonds, the financial performance of DeBeers in a declining market, the economic structure of the diamond industry, the method for exercising economic control over the diamond market, the economic variables influencing diamond prices, and the modeling of diamond prices and the testing of the model using advanced statistical methods.

Proceedings of the 11th International Congress for Applied Mineralogy (ICAM) (Hardcover, 2015 ed.): Faqin Dong Proceedings of the 11th International Congress for Applied Mineralogy (ICAM) (Hardcover, 2015 ed.)
Faqin Dong
R7,227 R6,859 Discovery Miles 68 590 Save R368 (5%) Ships in 12 - 17 working days

These proceedings comprise the peer-reviewed contributions submitted to the 11th International Congress for Applied Mineralogy (ICAM) held July 5-10, 2013, at the Southwest University of Science and Technology (SWUST) in Mianyang, China. The biennial ICAM is the most important gathering of applied mineralogists, organized every other year by the ICAM-Council. The multidisciplinary research presented in this book will be of interest to scientists and professionals dealing with topics like environmental and medical mineralogy; industrial minerals; bio-minerals and biomaterials; advanced materials; process mineralogy; mining and metallurgy; cultural heritage; the interaction of minerals with microorganisms; and solid waste treatment and recycling, including genetic mineralogy. "The field of applied mineralogy has been able to match society's pace by continuously reinventing itself, quickly adopting new technologies and instrumentation as they became available and putting them to work for the service of mankind living in a world that heavily relies on minerals. Over the past few decades, applied mineralogy has evolved into a cutting- edge discipline that leads the way for science, engineering and research and development to benefit society. Contrary to popular belief, mineral resources are limited, and we have an obligation to our heirs to use them responsibly." Dr. Maarten A.T.M. Broekmans Post-President ICAM Council

Applied Mineralogy - Applications in Industry and Environment (Hardcover, 2011): Swapna Mukherjee Applied Mineralogy - Applications in Industry and Environment (Hardcover, 2011)
Swapna Mukherjee
R3,298 Discovery Miles 32 980 Ships in 10 - 15 working days

This book covers the entire spectrum of mineralogy and consolidates its applications in various fields. Its starts (Part I) with the very basic concept of mineralogy describing in detail the implications of the various aspects of mineral chemistry, crystallographic structures and their effects producing different mineral properties. Part II of the book describes different aspects of mineralogy used to extend the studies of geothermobarometry, mineral thermodynamics and phase diagrams, mineral exploration and analysis, including some aspects of marine minerals etc. The book finally handles the applications in industrial, medicinal and environmental mineralogy along with precious semiprecious stone studies. The various analytical techniques, their significance in handling specific types of mineralogical problems are also well covered.

From Satan's Crown to the Holy Grail - Emeralds in Myth, Magic, and History (Hardcover): Diane Morgan From Satan's Crown to the Holy Grail - Emeralds in Myth, Magic, and History (Hardcover)
Diane Morgan
R2,254 Discovery Miles 22 540 Ships in 10 - 15 working days

Morgan discusses the origin of the emerald, its peculiar structure, and its strange allure. The story weaves across several continents and thousands of years. It is a tale of conquistadors, treachery, shipwrecks, and alchemy. Along the way, we meet scientists and kings and bear witness as the great emeralds are born, mined, smuggled, cut, and sold. The book also discusses the modern art of making synthetic emeralds. From the fastnesses of Afghanistan to the steamy jungles of Colombia and Zimbabwe, from the sands of Egypt to the bitter Urals, this is the story of a stone whose strange journey reflects the yearnings, greed, passions, and longing for beauty of the human race.

Silicon in Agriculture, Volume 8 (Hardcover, 1st ed): L.E. Datnoff, G.H. Snyder, G.H. Korndoerfer Silicon in Agriculture, Volume 8 (Hardcover, 1st ed)
L.E. Datnoff, G.H. Snyder, G.H. Korndoerfer
R3,413 Discovery Miles 34 130 Ships in 12 - 17 working days

Presenting the first book to focus on the importance of silicon for plant health and soil productivity and on our current understanding of this element as it relates to agriculture.

Long considered by plant physiologists as a non-essential element, or plant nutrient, silicon was the center of attention at the first international conference on Silicon in Agriculture, held in Florida in 1999.


Ninety scientists, growers, and producers of silicon fertilizer from 19 countries pondered a paradox in plant biology and crop science. They considered the element Si, second only to oxygen in quantity in soils, and absorbed by many plants in amounts roughly equivalent to those of such nutrients as sulfur or magnesium. Some species, including such staples as rice, may contain this element in amounts as great as or even greater than any other inorganic constituent. Compilations of the mineral composition of plants, however, and much of the plant physiological literature largely ignore this element. The participants in Silicon in Agriculture explored that extraordinary discrepancy between the silicon content of plants and that of the plant research enterprise.


The participants, all of whom are active in agricultural science, with an emphasis on crop production, presented, and were presented with, a wealth of evidence that silicon plays a multitude of functions in the real world of plant life. Many soils in the humid tropics are low in plant available silicon, and the same condition holds in warm to hot humid areas elsewhere. Field experience, and experimentation even with nutrient solutions, reveals a multitude of functions of silicon in plant life. Resistance to disease is one, toleration of toxic metals such as aluminum, another. Silicon applications often minimize lodging of cereals (leaning over or even becoming prostrate), and often cause leaves to assume orientations more favorable for light interception. For some crops, rice and sugarcane in particular, spectacular yield responses to silicon application have been obtained. More recently, other crop species including orchids, daisies and yucca were reported to respond to silicon accumulation and plant growth/disease control. The culture solutions used for the hydroponic production of high-priced crops such as cucumbers and roses in many areas (The Netherlands for example) routinely included silicon, mainly for disease control. The biochemistry of silicon in plant cell walls, where most of it is located, is coming increasingly under scrutiny; the element may act as a crosslinking element between carbohydrate polymers.


There is an increased conviction among scientists that the time is at hand to stop treating silicon as a plant biological nonentity. The element exists, and it matters.

Structural Classification of Minerals - Volume I: Minerals with A, Am Bn and ApBqCr General Chemical Formulas (Hardcover, 2001... Structural Classification of Minerals - Volume I: Minerals with A, Am Bn and ApBqCr General Chemical Formulas (Hardcover, 2001 ed.)
J Lima-de-Faria
R3,019 Discovery Miles 30 190 Ships in 10 - 15 working days

In his foreword to Structural Mineralogy. An classification was taken into account. The first Introduction (Lima-de-Faria, 1994) P.B. Moore classification of this type, which takes into con emphasized that this book "is really not an end in sideration the distribution of bonds in a structure, itself. Rather it is a rallying call to urge further was that of silicates proposed by Machatschki clarification, representation and systematization (1928) and developed by Bragg (1930) and Naray of already known structures." If we consider the Szabo (1930). new book by Lima-de-Faria, Structural Classi The pure structural classification of minerals fication of Minerals, in this context, we can ask was first proposed by J. Lima-de-Faria in 1983. It corresponds to the application of the general what kind of new mineralogical data it contains. The twentieth century was characterized by structural classification of inorganic compounds great progress in the study of minerals. Less than (Lima-de-Faria & Figueiredo, 1976) to minerals, 100 minerals were known up until 1800. Since that which are an integral part of them. The most time, the rate of discovery of new minerals is general approach of the structural systematics is steadily increasing. Now it is found that natural based on the analysis of the strength distribution processes select some 4000 mineral species, and and of the directional character of the bonds in this number is increasing by 50-60 minerals every crystal structures."

The Nature and Models of Metamorphism (Hardcover, 1st ed. 2019): Vladimir V. Reverdatto, Igor I. Likhanov, Oleg P. Polyansky,... The Nature and Models of Metamorphism (Hardcover, 1st ed. 2019)
Vladimir V. Reverdatto, Igor I. Likhanov, Oleg P. Polyansky, Valentin S Sheplev, Vasiliy Yu Kolobov
R4,148 Discovery Miles 41 480 Ships in 12 - 17 working days

This book presents the genetic connections of metamorphism and geodynamics. It discusses the tectonic and magmatic processes as the reason of metamorphism, and the geological types of metamorphism, which define the features of - parameters and - -t paths. Three categories of metamorphism are distinguished depending on the heat flow rate: 1) at a geothermal gradient near to an average terrestrial ("normal") value; 2) at a heightened thermal gradient as the result of additional heat supply in the earth's crust by magmatic intrusions and diapirism of magma; 3) at a reduced thermal gradient during the collision of lithosphere plates and blocks of the earth's crust. The quantitative methods of description of metamorphism have been widely used in this book. The mathematical models of metamorphism have been studied in connection with magmatic intrusions, rifting process and magmatic diapirism. Mineral changes in the rocks controlled by variations of - of parameters, mass transfer and chemical reactions have also been characterized. The book proposes a quasi-stationary model of diffusion metasomatism with respect to the formation of zonal structures of minerals. The method of mineral thermobarometry for the conditions of unsteady equilibrium has been worked out; the quantitative analysis of mass transfer during metamorphic reactions in the rock matrix has been carried out, and the mobility of chemical elements at metamorphism has been estimated as well. The book is intended for specialists in the fields of petrology, mineralogy and geochemistry, and for students at the senior and graduate level.

Diamonds from the Arkhangelsk Province, NW Russia (Hardcover, 1st ed. 2021): Victor Garanin, Konstantin Garanin, Galina... Diamonds from the Arkhangelsk Province, NW Russia (Hardcover, 1st ed. 2021)
Victor Garanin, Konstantin Garanin, Galina Kriulina, George Samosorov
R3,707 Discovery Miles 37 070 Ships in 10 - 15 working days

This book examines and summarizes data on more than 40,000 diamonds from deposits in Russia's diamondiferous Arkhangelsk province. The geological data of diamond deposits includes the geological setting, ore body morphology and mineral composition. Investigation techniques employed include: Color Cathode Luminescence, Fourier Transform Infrared Spectroscopy, Electron Paramagnetic Resonance, Raman Spectroscopy, and Carbon Isotopy. The book provides a full description of the diamond morphology. The problems of a potential (mantle) diamond grade for deposits are considered, depending on the physical and chemical conditions involved in the genesis and growth of diamond crystals. Further, there can be a significant impact on the productivity of bodies and the properties of diamonds during post-crystallization metasomatic processes. In this book, the authors propose a diamond crystallization model for changes in diamond crystals within mantle metasomatic transformations, and identify the factors affecting the growth and dissolution of diamonds in the mantle. In addition, they describe the complex evolution of kimberlite from the mantle up to the Earth's surface. All of these factors affect the quality and quantity of diamonds in a particular diamond deposit, providing the basis for identifying optimal technological mining processes.

Isotopic Landscapes in Bioarchaeology (Hardcover, 1st ed. 2016): Gisela Grupe, George C McGlynn Isotopic Landscapes in Bioarchaeology (Hardcover, 1st ed. 2016)
Gisela Grupe, George C McGlynn
R4,142 Discovery Miles 41 420 Ships in 12 - 17 working days

This work takes a critical look at the current concept of isotopic landscapes ("isoscapes") in bioarchaeology and its application in future research. It specifically addresses the research potential of cremated finds, a somewhat neglected bioarchaeological substrate, resulting primarily from the inherent osteological challenges and complex mineralogy associated with it. In addition, for the first time data mining methods are applied. The chapters are the outcome of an international workshop sponsored by the German Science Foundation and the Centre of Advanced Studies at the Ludwig-Maximilian-University in Munich. Isotopic landscapes are indispensable tracers for the monitoring of the flow of matter through geo/ecological systems since they comprise existing temporally and spatially defined stable isotopic patterns found in geological and ecological samples. Analyses of stable isotopes of the elements nitrogen, carbon, oxygen, strontium, and lead are routinely utilized in bioarchaeology to reconstruct biodiversity, palaeodiet, palaeoecology, palaeoclimate, migration and trade. The interpretive power of stable isotopic ratios depends not only on firm, testable hypotheses, but most importantly on the cooperative networking of scientists from both natural and social sciences. Application of multi-isotopic tracers generates isotopic patterns with multiple dimensions, which accurately characterize a find, but can only be interpreted by use of modern data mining methods.

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Pascal Granger, Vasile I. Parvulescu, … Hardcover R9,240 R7,301 Discovery Miles 73 010
Ultima Thule - Or, a Summer in Iceland…
Richard Francis Burton Hardcover R999 Discovery Miles 9 990
The Gold-seeker's Handbook and Practical…
Thomas 1818-1883 Hughes Hardcover R787 Discovery Miles 7 870
Timothy Richard, D.D. - China…
B. Reeve Hardcover R859 Discovery Miles 8 590
Introduction to Mineralogy and Petrology
S. K. Kumar Haldar Paperback R2,870 Discovery Miles 28 700

 

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