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By W. R. Crane

THE effect of mining in the red-ore mines of the Birmingham district has been observed for some time, but, except in a few localities, little difficulty has been experienced from disturbance of cover. Cave-ins near the outcrop and fracturing of the surface at greater distances are the most pronounced manifestations of disturbance, while limited areas at points distant from the outcrop and under greater depth of cover have actually subsided. There is no doubt but that in time, because of failure of pillars, extensive fracturing and widespread settlement of the surface will result, particularly along the slope of Red Mountain, where mining has been under way for many years. Were it not that the orebed is overlain by one or more water-bearing formations, the fracturing or settlement of the surface would not be serious; but because of these formations, fracturing of the top rock may in itself be of sufficient importance to warrant the adoption of protective measures. Until development openings and surface plants are transferred to Shades Valley, protection of the surface will probably not be considered imperative, as the area involved is not of particular value for agricultural or building purposes. Further, the collapse of pillars over a wide area may develop squeezes that, if not controlled, may jeopardize the integrity of the mines and necessitate a change in development, from slopes to vertical shafts, at a much earlier period than is now contemplated. The occurrence of heavy beds of strong tough materials at varying distances above the orebed make it doubtful whether any serious disturbance of the surface will be experienced at any considerable distance from the outcrop, although some settlement will probably take place. It is certain, however, that no great volume of water will enter the mines from fracturing of the Fort Payne chert bed, as this is known to be a compact and practically impervious formation beyond the leached zone. Not so much can be said, however, regarding other possible sources of water, as pervious beds and through faults that may be encountered in future mining operations.

Jan 8, 1925

By Anoop Sattineni

Over the past decade the use of BIM in the AEC industry has grown several fold and with it the number of standards available for implementing BIM. The ?National BIM Standard? by buildSmart Alliance, the ?Contractor Guide to BIM? by the Associated General Contractors of America, the ?BIM Project Execution Planning Guide and Templates? from Penn State University, the ?BIM Roadmap? by the US Army Corps of Engineers are some of the several BIM guidelines that are currently available to the AEC industry practitioners. Some of these guidelines are as comprehensive as defining BIM and the associated taxonomy while others are meant to be used on an individual project basis. From a contractor?s perspective one of the key benefits of using BIM is for the purpose of collision detection and coordination. This research has found that currently available guidelines do not address these issues adequately. For instance, the currently available guidelines do not allow the subcontractor to quickly communicate issues such as naming conventions and color schemes within the model, to the general contractor. Consequently general contractors and sub-contractors find themselves making changes to their BIM deliverables based on each other?s abilities and levels of adoption, apart from reason?s stemming from use of different software platforms. This paper describes how a group of contractors and subcontractors from Atlanta and Birmingham in the United States came together to create and adopt a ?Coordination Guidelines for Virtual Design and Construction?. These guidelines were specifically created with the purpose of streamlining the construction coordination process using BIM. This paper describes how the guidelines created differ from other guidelines currently available in the industry.

Aug 1, 2013

1. Book review Assay and analytical practice in the South African mining industry, byW.C. Lenahan and R. de L. Muray- Smith. Johannesburg, The South African Institute of Mining and Metalurgy, 1986. RlOO (R80 to Members). Reviewer: N.G. Randolph 2. Canadian publications A market profile for industrial minerals in Canadian manufacturing sectors, by M. Prud'homme and D. Francis. 1987. Micromedia Limited (144 Front Street, Toronto, M5J 1G2, Canada).The following three publications are available from the Centre for Resource Studies, Queen's University, Kingston, Ontario, Canada K7L 3N6. An analysis of Japanese coking coal procurement policies: The Canadian and Australian experience, by D.L. Anderson. Feb. 1987. $25. Technology policies in the Canadian mineral industry, edited by M.J. Wojciechowski. Sep. 1986. $20.Value-added taxation: Issues and impact for Canadian mines, by B.l. Dyack. Nov. 1986. $7.3. Mintek reports Report M295 A mineralogical investigation of refractory gold ores and their beneficiation, by P.M. Swash. Report M296 The determination, by distilation-spectrophotometry, of chlorine in apatite-type materials containing fluorine, by M. Solomons. Report M297 The interference of zirconium in atomic-emission spectroscopy using inductively coupled plasma, by P.l. Wright.

Jan 1, 1987

By Sidiney Nascimento Silva

O presente trabalho teve como principal objetivo avaliar, em escalas laboratorial e industrial, a viabilidade técnica e financeira da aplicação da escória de Aciaria LD (EAC), em combinação com a escória granulada de Alto-Forno (EAF), à produção de Cimento Portland CP III. O projeto de pesquisa em questão foi desenvolvido pela CSN, através de Convênio de Cooperação Técnica e Econômica com a Escola de Engenharia de Lorena, EEL, da Universidade de São Paulo, USP, e compreendeu as seguintes etapas: i) caracterização físico-química e mineralógica da escória de Aciaria LD da CSN; ii) desenvolvimento do processo adicional de beneficiamento da EAC para aplicação na produção de cimento; iii) testes laboratoriais visando a avaliar a viabilidade técnica; iv) testes industriais com a finalidade de validar os testes laboratoriais e selecionar a formulação de melhor desempenho; v) estudo de viabilidade financeira; e vi) implantação do projeto. A aplicação da escória de Aciaria LD da CSN na produção de Cimento Portland CP III, em combinação com a escória de Alto-Forno e clínquer, é viável técnica e financeiramente. Isso traz reflexos positivos para o aumento da competitividade do negócio Cimento, aumenta a recuperação de metálicos para reciclagem nos processos siderúrgicos da UPV (negócio Siderurgia) e reduz passivos ambientais.

Aug 16, 2017

1. Book reviews Perspectives in metallurgical development. London, The Metals Society. 338 pp. £29. Reviewer: John V. Bee Mechanics of oil shale, edited by K.P. Chong and J.W. Smith. London, Elsevier Applied Science Publishers Ltd, 1984. 603 pp. £75. Reviewer: R.W.O. Kersten 2. Recent publications CANADIAN MINERAL POLICY SECTOR. Metallurgical works in Canada. Primary iron and steel 1984. Mineral Bulletin MR 203. Ottawa, Canadian Government Publishing Centre, Supply and Services, 1985. $6.00. Tin and its uses no. 143. Greenford (England), International Tin Research Institute, 1985. Mining 1985, edited by Diana Russell. Harlow England), Longman Group Ltd, 1985. 540 pp. £46. The following books are available from CRC Press, Inc., 2000 Corporate Boulevard N.W., Boca Raton, Florida 33431, U.S.A. Inorganic ion exchange materials, edited by A. Clearfield. 304 pp. $100. Polyurethane foam sorbents in separation science, by T. Braun. $80. Advanced particulate morphology: theory and practice, by J.K. Beddow and T.P. Melloy. 208 pp. $79. CRC handbook of atomic absorption analysis, edited by A. Varma. 2 vols: vol. I $114, vol 11 $102. CRC handbooks of inorganic elecrochemistry, edited byL. Meites, P. Zuman, E.B. Rupp, andA. Narayanan. 3. Mintek reports Report M169 The preparation of three South African coals for as reference materials. Report M190 The preparation and certification of a South African phosphate concentrate for use as a reference material. Report M191 The agglomeration of fine material for bacterial heap leaching. Report M197 A computer programme to monitor the performance of an X-ray-fluorescence spectrometer. Metallurgical award The 1984 Acta Metallurgica Gold Medal has been awarded to Professor John W. Christian of Oxford University. The medal is an international award that was established in 1974 to recognize outstanding ability and leadership in materials research. Proterozoic volcanic suites An international symposium will be held at the British Geological Survey, Keyworth, Nottingham, U.K., from 2nd to 5th April, 1986. Entitled 'Geochemistry and Mineralisation of Proterozoic Volcanic Suites', this special meeting of the Geological Society will discuss the geochemical evidence for the nature of volcanism during the Proterozoic. Powder metallurgy Every second year the International Powder Metallurgy Conference, the world's leading event in powder metallurgy, is organized and held alternately in North America and Eruope.

Jan 1, 1985

1. Mining directory The mining directory, 1990. Mines and mining equipment companies worldwide. Don Nelson Publications Limited (P.O. Box 193, Barnet, Herts EN4 BLP, England).2. Mintek reports The following reports are available from Mintek, Private Bag X3015, Randburg, 2125 South Africa. They are available at R25 (plus R3,25 GST) per copy to South African addressees, and US$25 per copy (including airmail postage) to addressees elsewhere. There is also an annual-subscription scheme for reports - R400 locally (plus R52 GST) and US$400 (including airmail postage) abroad. The subscription covers al the unrestricted reports published between 1st April and 31st March of successive years, which usualy amount to between 20 and 30. Report M392 Computer programs for optimization by the modified simplex method, by G.L. Moore. Sep. 1989. 25 pp. R25 + R3,25 GST in South Africa; US $25 elsewhere. Report M393 The preparation and certification of fourteen South African silicate rocks for use as reference materials, by E.J. Ring. Sep. 1989.21 pp. R25 + R3,25 GST in South Africa; US $25 elsewhere. Report M395 The separation of trace elements in high-purity rhodium and iridium materials, by R.V.D. Robet and S.M. Graham. Nov. 1989. 10 pp. R25 + R3,25 GST in South Africa; US $25 elsewhere. 3. Publications from Trans Tech The publications listed in this section are available at the prices given from Trans Tech Publications, P .0. Box 1254, D-3392 Clausthal-Zelerfeld, West Germany. Handling of bulk solids. Theory and practice, by P.A. Shamlou. 1988. 200 pp., US$ 59.50. Acoustic emission lmicroseismic activity in geologic structures and materials, by H.R. Hardy and F.W'. Leighton. Vol. I: 1977, 490 pp., US$45.00. Vol. 11: 1980, 500 pp., US$45.00. Vol. Il: 1983, 680pp., US$6O.00. Vol. IV: 1989, 720pp., US$ 75.00. Open pit mine design models. An introduction with FORTRANI77 programs, by E. Alaphia Wright. Early 1990, approx. 200pp., US$75.00. Bucket wheel excavator, by W. Durst and W. Vogt. 988, 450pp., US$118.00. Continuois-surjace mining, by T.S. Golosinski and F.G. Boehm (eds.). 1987, 720pp., US$128.00. Mining-science and technology. 1987, 1430pages, US$ 118.00. Practical handbook for underground rock mechanics, by T.R. Stacey and C.H. Page. 1986, 150pp., US$ 38.00. Professional users handbook for rock bolting, by B. Stilborg. 1986, 150pp., US$38.00. The lighting of underground mines, by D.A. Troter. 1982, 220pp., US$48.00. Elements of hydraulic coal mine design, by M.L. Jeremic. 1982, 16Opp., US$38.00. Continuum theory of rock mechanics, by Cs. Assonyi and R. Richter. 1979, 365 pp., US$ 58.00. Shear and bond in reinforced concrete, by G. Florin.1980, 86 pp., US$ 24.00. Theory and design of surface structures: slabs and plates, by G. Florin. 1980, 222 pp., US$ 24.00. Mineral processing laboratory manual, by A.-Z. Abouzeid. January 1990, approx. 200pp., US$48.00. Weighing and proportioning of bulk solids, by Hendrik Colijn. 2nd ed. 1983, 4OOpp., US$60.00. Solid-liquid flow. Slurry pipeline transportation, E.J. Wasp et al. 1977, 240pp. US$ 58.00. Optimum pipe size selection, by C.B. Nolte. 1978, 304 pp., US$ 60.00.Field instrumentation in geotechnical engineering, T.H. Hanna. 1985, 854pp., US$98.00. The 1990 yearbook and directory. Powder and bulk solids handling and processing. 1989/90, approx. 300 pp., US$ 124.00.

Jan 1, 1990

By L Brodie-Hally

In the early-1990s, Tad Golosinski, the former the head of mining department at WASM participated in a review mining engineering courses in Australia. The review team asked various industry executives what subjects they thought graduates needed to be taught. Tad made the comment to me that the more senior executives thought that history and ethics were very important. The outcome was that the mining engineering courses were required to contain at least five per cent content dealing in ethics. The course was to be modified to reflect this. Tad thought at the time the students would think that subjects dealing in history and ethics came from retirees and professionals that were over the hill. So let me talk to you today about ethics.

Jan 1, 2002

Jan 1, 1922

Jan 1, 1922

1. USSR co-operation International Mining, the London-based publication, has received USSR Government approval to publish a Russian language edition for circulation in the Soviet Union. 2. Mintek publications Special Publication no. 11. World chromite resources and ferochromium production, by M.H. Silk. 1988. 160 pp. South Africa RlOO including postage; elsewhere US$lOO including postage. Application Report 4 The development and implementation of novel refining processes for the platinum-group metals (including the refining of anode slimes). 1988. 16 pp. Report M249D The acid activation of local clays including solid-liquid separation, by P.M. Cole and G.F. Lahoud. First issued Mar. 1986, reissued Apr. 1988. 46 pp. ReportM250D The production of refined feromanganese in a transfered- arc plasma furnace, by A.F .S. Schoukens and M.Ford. First issued Mar. 1986; reissued Apr. 1988.23 pp. ReportM257D Extraction of gold from eastern Transvaal concentrates by roasting and cyanidation, by J.J. Robinson. First issued Apr. 1986; reissued Apr. 1988. 55 pp. ReportM267D The recovery of gold from backfil by gravity separation, by R.N. Guest. First issued Jun. 1986; reissued Apr. 1988. 18 pp. ReportM285D Autogenous miling of kimberlite, by D.I. Hoyer. First issued act. 1986; reissued Apr. 1988. 11 pp

Jan 1, 1988

By Kia Riihioja, Mike Higgins

A major difference between electronic and pyrotechnic detonators is that, in almost all but the simplest of blast layouts, computer software is required to plan a blast using electronic detonators. While it may be possible to program delay times without software, using only the manufacturer’s control hardware, the full potential of electronic detonators can only be realized through software. Until recently, the only software available has been provided by the suppliers of the electronic detonators. These usually have just enough features to create a hole layout and to assign times to the detonators in the holes. The software is also able to communicate only with the manufacturer’s detonators. This means that the client may be compelled to change several parts of the blasting process when a different delay system is adopted, from design through to implementation and reporting, even though these may be sub-optimal at the client’s mine. While many authors have demonstrated improvements in blasting outcomes using electronic detonators, very few have discussed how the delay times were calculated. Where the calculations are discussed, it is also obvious that the delay times must be monitored and re-evaluated as conditions in the mine change. For example, the principles of superposition and scaled distance, burden relief and energy cooperation between holes should be checked constantly for different locations within the mine, changes in rock properties, or even for differences between design and actual hole positions. The most common methods in blast design software to calculate delay times are inter-hole interval, relief contour and direct editing. Although they are simple in concept, they can result in fundamental errors if they are not applied correctly. The software for electronic blast designs should be capable of not just a timing calculation, but also of showing, to some degree, the impact and interaction of the calculated times.

Jan 1, 2004

1. Book review Economics of mineral exploration in Australia, by Brian W. Mackenzie and Michel L. Bilodeau. Australian Mineral Foundation (Private Bag 97, Glenside, South Australia 5065). 198pp. $A58. $A45 for students. Reviewer: D.G. Krige 2. Recent publications Combustion of coal liquid mixtures, by G.F. Morrison. London, lEA Coal Research, 1983, 52 pp. Hafnium: physico-chemical properties of its compounds and alloys. Vienna, International Atomic Energy Agency, 1981. 408 pp. 620 Austrian schillings. Canadian mines handbook 1984-85, edited by CD. Gardiner. Toronto, The Northern Miner, 1984. 500 pp. $24. Drilling equipment in Canadian mining and exploration- opportunities for the industry, by AJ. Jakubek. Toronto, Micromedia Limited (144 Front Street, Toronto M5J IG2, Canada), 1984. Research report 1984. Port Melbourne, Division Mineral Chemistry, Commonwealth Scientific and Industrial Research Organization, 1984. 190 pp. Surface engineering Wear is an unavoidable problem in virtually all products of the engineering industry, from the minute bearings of instruments to the cutting surfaces of earth-moving plant. Safety in mines About 50 papers will be presented at the 21st International Conference of Safety in Mines Research Institutes at Sydney from 21st to 25th October, 1985. Some 250 delegates from 30 nations are expected to attend. Professional development seminars March 18th-21st, 1985 Underground Blast-hole Mining May Ist-3rd, 1985 Mineral Processing of Gold Ores May 6th-10th, 1985 Mineral Comminution Systems May 13th-15th, 1985 Processing of Metallurgical Residues Analytical chemistry The Second Symposium on Analytical Chemistry in the Mining, Exploration and Processing of Materials is to be held in Pretoria from 15th to 19th April, 1985.

Jan 1, 1985

The following are available from Metal Bulletin Books Ltd, Park House, Park Terrace, Worcester Park, Surrey KT4 7HY, England. . World aluminium-a Metal Bulletin databook. 2nd ed. 1990. £71.50 surface, £76.50 airmail. This is a compendium of information listing salient details of companies mining bauxite and producing alumina, primary aluminium, secondary ingot, master alloys, and semi-fabricated products; aluminium trading companies; and a memoranda section listing associations, brand names, and other useful information. It is a userfriendly international reference book for aluminium buyers, traders, and producers.

Jan 1, 1991

[~lis is the f'fth in a ~erieG of reports on properties of commercial motor fuels, made in accordance 1,'Vi t:h fl cooperative ae,ree-ment betwGon tho Cooperative Fuel ReRRarch (e.F.R.) Committee and the Bureau of I ines of the Dcpart~ent nf the Interior. The first report gave data on motor r-asolino~ sold during the wintor of 935-36.31 Thi~ report covers 84 brands of ga~oline represented by l,722 samples exclurling the Pacific Coast. T 3)Se J.rom th~. ?~'tcific Coast IV .ro avnrL)f:od b~r tho Pacific Coa!3t tecilnical group "bofore o8ing submi ttcd ruld arc p~.lbl:'shcd GX Gtl~r as they were submi tted. In some areas r~lJort~ . erc roceivod f~om ~ ix to eicht compD.l1ie~ on the same brands of gasoline. whoruar. in other areas only one company reported on a brond. Thut., it CU .. "! be senn that BO .. 0 uf the dnt ;.U'e more rCY>l'c entat vc thM others. The inclusion of r~0rts fro:n several ci tie. w' thin somo of tho di stricts has ir.rpr,)vcd the report by reducinc; tr.e numb~r of brand rcportel by only ono company. ]

Jan 1, 1938

[~lis is the f'fth in a ~erieG of reports on properties of commercial motor fuels, made in accordance 1,'Vi t:h fl cooperative ae,ree-ment betwGon tho Cooperative Fuel ReRRarch (e.F.R.) Committee and the Bureau of I ines of the Dcpart~ent nf the Interior. The first report gave data on motor r-asolino~ sold during the wintor of 935-36.31 Thi~ report covers 84 brands of ga~oline represented by l,722 samples exclurling the Pacific Coast. T 3)Se J.rom th~. ?~'tcific Coast IV .ro avnrL)f:od b~r tho Pacific Coa!3t tecilnical group "bofore o8ing submi ttcd ruld arc p~.lbl:'shcd GX Gtl~r as they were submi tted. In some areas r~lJort~ . erc roceivod f~om ~ ix to eicht compD.l1ie~ on the same brands of gasoline. whoruar. in other areas only one company reported on a brond. Thut., it CU .. "! be senn that BO .. 0 uf the dnt ;.U'e more rCY>l'c entat vc thM others. The inclusion of r~0rts fro:n several ci tie. w' thin somo of tho di stricts has ir.rpr,)vcd the report by reducinc; tr.e numb~r of brand rcportel by only ono company.]

Jan 1, 1938

By JIAQI JIN, Joe Milbourne, Maoming Fan

Gold is very important to support the financial system, and to be used in industries of the jewelry, high-tech fields such as electronics and aerospace, etc. Gold is mainly extracted from three types of ores: primary ore (vein gold), placer (alluvial gold) and associated ore. Cyanide was widely used in gold ore flotation to depress gangue minerals and leaching/cyanidation. The process of extracting gold from gold ore, its separation and flotation concentrate, specifically through a technique called cyanidation or cyanide leaching. This method, which has been dominant since the 1970s, utilizes a dilute solution of cyanide to dissolve gold from the ore. While effective, the use of cyanide raises environmental and safety concerns due to its high toxicity. Cyanide spills can have severe environmental consequences. This has led to the exploration of alternative, environmentally friendly reagents. This paper discusses processing results using the alternative flotation depressants such as sodium sulfite (Na2SO3), etc. to produce a goldrich flotation concentrate for sale to a smelter or as feed to an alternative leaching agent. and methods to extract gold from ore without relying on cyanide.

Feb 22, 2026

By R. Howard

"In projects involving resource development and plant optimization, the use of in-mine geophysics can deliver considerable benefit. The value proposition lies in using very high resolution downhole measurements to model process-plant outcomes. The calibration procedure used to convert in-situ physical properties into process engineering parameters is illustrated using two iron ore projects. Data correction was related either to orebody structure or mineral formation. The deliverable from this approach is a series of high-definition sections indicating the variability of ore delivered to a front-end separation plant and parameters for mine scheduling and stockpile design needed for maximum product yield.RÉSUMÉ Dans des projets de développement des ressources et d’optimisation de l’usine, l’utilisation de la géophysique minière peut engendrer des bénéfices considérables. La valeur de la proposition réside dans l’utilisation de diagraphies à très haute résolution afin de modéliser les résultats de l’usine de traitement. La procédure d’étalonnage utilisée pour convertir les propriétés physiques in situ en des paramètres d’ingénierie de procédés est illustrée en se basant sur deux projets de minerai de fer. La correction des données porte sur la structure de la masse minérale ou de la formation minérale. Les livrable attendus de cette approche sont une série de sections à haute définition, signalant la variabilité du minerai livré à une usine de séparation de première ligne, des paramètres pour l’échéancier de la mine et la conception des haldes requis pour une production optimale."

Jan 1, 2016

By M Pernechele, U König

Most of the operating steelmaking capacity currently relies on conventional, coal-based steelmaking processes. Currently, direct reduced iron (DRI) is only produced in regions where energy is available at low cost. To align with net-zero emissions goals, steelmaking capacity must transition to loweremissions steelmaking technology. Direct reduction of iron ore will get one of the preferred methods in the future due to its high technology readiness. New reduction technologies include hydrogenbased direct reduction processes. To ensure optimal efficiency during DRI production and to cope with newly developed technologies, processes need to be monitored more frequently and accurate. Traditionally quality control of raw materials and DRI has relied on time consuming physical testing, wet chemistry or the analysis of the elemental composition. The mineralogy of DRI that defines its properties is not frequently monitored. Process monitoring and quality control of DRI is possible by using modern X-ray diffraction (XRD) methods. In addition to the metallic iron content (Femet), metallisation (Metn) and the total carbon content (Ctot), XRD analysis also identifies the overall mineralogical phase composition. This allows additional information about the reduction process and enables fast counteractions on changing raw material mixtures. The benefits of the quantitative determination of the phase composition and the calculation of process critical parameters to produce DRI will be demonstrated with a case study

Sep 18, 2023

By Willian Facundes

Foram estudados os aspectos termoquímicos e operacionais dos aços ultrabaixo carbono com alto teor de silício e alumínio, visando eliminar a obstrução da válvula gaveta (clogging) que gera transtornos operacionais como: redução da velocidade de lingotamento, retorno de aço remanescente na panela para o convertedor e interrupções de sequenciais. Realizou-se também a caracterização do material solidificado no interior da válvula gaveta utilizando técnicas de microscopia óptica e eletrônica. Os estudos mostraram que as inclusões eram formadas principalmente por alumínio, contendo também oxigênio e cálcio. Visando reduzir a quantidade de alumina no aço, substituiu-se o alumínio pelo ferro silício como agente desoxidante e exotérmico. Após essa alteração conseguiu-se eliminar a obstrução de válvula gaveta e consequentemente, os transtornos operacionais.

Aug 16, 2017

1. Publications of The Institute of Metals The following publications are available from The Institute of Metals, Sales and Marketing Dept, 1 Carlton House Terrace, London SWIY 5DB, England. . Intermediate temperature embrittlement processes in duplex stainless steels. 1990. £15.00. This is a special issue of Materials Science and Technology containing the full proceedings of the international workshop held in Oxford in August 1989. . Worked examples in dislocations, by M.J. Whelan. 112 pp. £16.00. This is a concise introductory text that examines aspects of the theory of dislocations. . Introduction to creep mechanisms, by B. Wilshire. 1991. 112 pp. Well-supported by diagrams and illustrations, this concise introductory textbook allows students and engineers to increase their knowledge of modern theoretical and practical approaches to creep and creep fracture. . Powder metallurgy. A series of lectures. 1991. (Looseleaf binder). Originally published in 1986 by the Fachverband Pulvermetallurgie, this course book provides an introduction to PM technology. Divided into eight thematically distinct sections, it also contains numerous illustrations and tables, as well as 150 slides. The concluding section contains an extensive reference list to the literature for readers wishing to study topics in greater detail.

Jan 1, 1991