From the Preface: The chapters of this book contain contributions from
an international group of specialists. They address some important
themes in both modern and ancient reef systems. Some chapters contain
`snapshots' of reefs of particular intervals, while others touch on
relevant themes of both modern and ancient reefs - themes that weave
their way through reefs of all ages.
This book opens and sets the stage with an introduction to both modern
and ancient reefs and reef ecosystems. This chapter is also intended as
a basic introduction for students, general geologists, and professionals
or others who may be unfamiliar with reefs and reef ecosystems. The
chapter addresses the living coral reef ecosystem, stressing among other
relevant factors, the importance of ecological and physical interactions
between the organisms and their environment. The chapter also addresses
mass extinction and provides a general overview of the history of reefs.