book review: plate tectonics and crustal evolution, 4th edition, by kent c. condie, butterworth...

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1186 BOOK REVIEWS COASTAL EVOLUTION: LATE QUATERNARY SHORELINE MORPHODYNAMICS edited by R. W. G. Carter and C. D. Woodroffe, Cambridge University Press, Cambridge, 1994. No. of pages: xxi+517. Price: £50. ISBN 0-521-41976-X. This substantial collection of 13 papers has its origins in the International Geological Correlation Programme (IGCP) Project 274 ‘Quaternary coastal evolution: case studies, models and regional patterns’. Project 274 adopted the enhanced understanding of late Quaternary relative sea-level changes achieved through earlier IGCP Projects (61 and 200) as a starting point for local and regional models of the evolution of past, present and, potentially, future coastlines. Sea-level change is but one of a number of ‘operating variables’. Feedbacks between topography, materials and sediment-transporting processes interact with sea-level in a strongly time-dependent manner, the joint probabilities of which produce coastal evolutionary behaviour that is essentially unrepeatable. The idea of conceptual models, developed around case studies and subsequently evaluated for their wider applicability, underpins this collection of papers. This is a convincing rationale which, coupled with a strong editorial vision, results in a thought-provoking and readable insight into what is presently comprehended of coastal behaviour over the past 125000 years. The volume is organized into two ‘position papers’, followed by 11 chapters which address specific coastline types. Carter and Woodroffe (Chapter 1) delve into the history of scientific research into longer-term coastal behaviour, emphasizing the need to integrate two hitherto separate paradigms of coastal environmental research: contemporary process dynamics on the one hand, and late- Quaternary environmental change on the other. This is followed up by an excellent treatment of the conceptual tools necessary for understanding the morphodynamics of coastal evolution (Cowell and Thom, Chapter 2). These two chapters alone would constitute a fine introduction to many undergraduate courses in coastal geomorphology. The subdivision of coastal types throughout the remainder of the volume is logical enough, and the contributions, for the most part, both authoritative and informative. The balance between case study and conceptual models having more general applicability varies and some of the material is, by now, familiar. Contributions on deltaic (Suter) and developed coasts (Nordstrom) are pretty well rooted in the Gulf of Mexico and the New Jersey barrier shoreline, respectively; those on paraglacial (Forbes and Syvitski) and tectonic (Pirazzoli) coasts are a little wider ranging. Other noteworthy contributions deal with macrotidal estuaries (given a decidedly north Australian slant by Chappell and Woodroffe), coral atolls (McLean and Woodroffe) and shallow reefs (Hopley), and wave-dominated coasts (Roy, Cowell, Ferland and Thom). Readers will, no doubt, discern gaps in the coverage of particular coastal systems; the scarcity of European examples might be interpreted as either an omission or a strength, depending on one’s point of view! There is a great deal of good material here, in a well conceived volume that does ample justice to the objectives of IGCP 274, the skill and judgement of its editors, and the efforts of the contributing scientists. It offers a welcome break from the reductionism of small-scale process work and should find a place in the library of every serious coastal scientist. J. R. FRENCH Department of Geography University College London PLATE TECTONICS AND CRUSTAL EVOLUTION, 4th edition, by Kent C. Condie, Butterworth Heinemann, Oxford, 1997. No. of pages: x + 282. Price: £24.99 (pb). This book is a well established text that first appeared in 1976 and has now reached its fourth edition. Its focus is the evolution of the Earth’s crust in the context of plate tectonics, although the atmosphere, the oceans, and life on Earth are also briefly considered, as is planetary evolution. The book begins with an overview of plate tectonics, and this is followed by a more detailed discussion of the nature of the crust. The third chapter explores the range of tectonic settings arising from plate interactions and leads into a brief outline of the properties and behaviour of the Earth’s core and mantle. The geological history of the Earth over the past 4 billion years is covered in the following two chapters, with Chapter 5 considering the evolution of the crust and mantle, and Chapter 6 exploring changes in the atmosphere and oceans and the related history of climate and life. The book concludes with a brief and very selective review of comparative planetary evolution. Major changes and additions have been made to the text since the third edition which was published in 1989. These reflect the continuing rapid growth of knowledge about the Earth’s evolution and include discussions of mantle plumes, the supercontinent cycle, the episodic nature of orogeny and continental growth, and interactions between the lithosphere, hydrosphere, atmosphere and biosphere – this last theme a reflection of current interests, particularly in the United States, in so-called Earth system science. The book claims to be aimed at graduates and senior undergraduates, and is clearly orientated towards the American market. As such it incorporates some material which would be covered at first or second year level in Earth science courses in the UK. The book will be of little interest to geomorphologists. Where it does touch on geomorphological topics, such as the factors controlling continental elevation and the relationships between atmospheric CO 2 concentration and rates of chemical weathering, the treatment is not sure-footed. Sadly a major opportunity has been lost in the book in not making a more serious attempt to incorporate relevant aspects of geomorphology, especially given the high level of recent interest within the Earth sciences in the relationships between tectonics and surface processes. M. A. SUMMERFIELD Department of Geography University of Edinburgh EARTH SURFACE PROCESSES AND LANDFORMS, VOL. 22, 1185–1189 (1997) 1997 John Wiley & Sons, Ltd.

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1186 BOOK REVIEWS

COASTAL EVOLUTION: LATE QUATERNARYSHORELINE MORPHODYNAMICS edited by R. W. G.Carter and C. D. Woodroffe, Cambridge University Press,Cambridge, 1994. No. of pages: xxi+517. Price: £50. ISBN0-521-41976-X.

This substantial collection of 13 papers has its origins in theInternational Geological Correlation Programme (IGCP)Project 274 ‘Quaternary coastal evolution: case studies,models and regional patterns’. Project 274 adopted theenhanced understanding of late Quaternary relative sea-levelchanges achieved through earlier IGCP Projects (61 and 200)as a starting point for local and regional models of theevolution of past, present and, potentially, future coastlines.Sea-level change is but one of a number of ‘operatingvariables’. Feedbacks between topography, materials andsediment-transporting processes interact with sea-level in astrongly time-dependent manner, the joint probabilities ofwhich produce coastal evolutionary behaviour that isessentially unrepeatable. The idea of conceptual models,developed around case studies and subsequently evaluatedfor their wider applicability, underpins this collection ofpapers. This is a convincing rationale which, coupled with astrong editorial vision, results in a thought-provoking andreadable insight into what is presently comprehended ofcoastal behaviour over the past 125000 years.

The volume is organized into two ‘position papers’,followed by 11 chapters which address specific coastlinetypes. Carter and Woodroffe (Chapter 1) delve into thehistory of scientific research into longer-term coastalbehaviour, emphasizing the need to integrate two hithertoseparate paradigms of coastal environmental research:contemporary process dynamics on the one hand, and late-Quaternary environmental change on the other. This is

followed up by an excellent treatment of the conceptual toolsnecessary for understanding the morphodynamics of coastalevolution (Cowell and Thom, Chapter 2). These two chaptersalone would constitute a fine introduction to manyundergraduate courses in coastal geomorphology. Thesubdivision of coastal types throughout the remainder of thevolume is logical enough, and the contributions, for the mostpart, both authoritative and informative. The balancebetween case study and conceptual models having moregeneral applicability varies and some of the material is, bynow, familiar. Contributions on deltaic (Suter) and developedcoasts (Nordstrom) are pretty well rooted in the Gulf ofMexico and the New Jersey barrier shoreline, respectively;those on paraglacial (Forbes and Syvitski) and tectonic(Pirazzoli) coasts are a little wider ranging. Other noteworthycontributions deal with macrotidal estuaries (given adecidedly north Australian slant by Chappell andWoodroffe), coral atolls (McLean and Woodroffe) andshallow reefs (Hopley), and wave-dominated coasts (Roy,Cowell, Ferland and Thom). Readers will, no doubt, discerngaps in the coverage of particular coastal systems; thescarcity of European examples might be interpreted as eitheran omission or a strength, depending on one’s point of view!

There is a great deal of good material here, in a wellconceived volume that does ample justice to the objectives ofIGCP 274, the skill and judgement of its editors, and theefforts of the contributing scientists. It offers a welcomebreak from the reductionism of small-scale process work andshould find a place in the library of every serious coastalscientist.

J. R. FRENCHDepartment of Geography

University College London

PLATE TECTONICS AND CRUSTAL EVOLUTION, 4thedition, by Kent C. Condie, Butterworth Heinemann, Oxford,1997. No. of pages: x + 282. Price: £24.99 (pb).

This book is a well established text that first appeared in 1976and has now reached its fourth edition. Its focus is theevolution of the Earth’s crust in the context of plate tectonics,although the atmosphere, the oceans, and life on Earth arealso briefly considered, as is planetary evolution.

The book begins with an overview of plate tectonics, andthis is followed by a more detailed discussion of the nature ofthe crust. The third chapter explores the range of tectonicsettings arising from plate interactions and leads into a briefoutline of the properties and behaviour of the Earth’s core andmantle. The geological history of the Earth over the past 4billion years is covered in the following two chapters, withChapter 5 considering the evolution of the crust and mantle,and Chapter 6 exploring changes in the atmosphere andoceans and the related history of climate and life. The bookconcludes with a brief and very selective review ofcomparative planetary evolution.

Major changes and additions have been made to the textsince the third edition which was published in 1989. These

reflect the continuing rapid growth of knowledge about theEarth’s evolution and include discussions of mantle plumes,the supercontinent cycle, the episodic nature of orogeny andcontinental growth, and interactions between the lithosphere,hydrosphere, atmosphere and biosphere – this last theme areflection of current interests, particularly in the UnitedStates, in so-called Earth system science. The book claims tobe aimed at graduates and senior undergraduates, and isclearly orientated towards the American market. As such itincorporates some material which would be covered at first orsecond year level in Earth science courses in the UK.

The book will be of little interest to geomorphologists.Where it does touch on geomorphological topics, such as thefactors controlling continental elevation and the relationshipsbetween atmospheric CO2 concentration and rates ofchemical weathering, the treatment is not sure-footed. Sadlya major opportunity has been lost in the book in not making amore serious attempt to incorporate relevant aspects ofgeomorphology, especially given the high level of recentinterest within the Earth sciences in the relationships betweentectonics and surface processes.

M. A. SUMMERFIELDDepartment of Geography

University of Edinburgh

EARTH SURFACE PROCESSES AND LANDFORMS, VOL. 22, 1185–1189 (1997) 1997 John Wiley & Sons, Ltd.