The changes in the Earth's climate over the past 600 million years, from the Cambrian to the Quaternary, come under scrutiny in this book, first published in 1992. The geological evidence for ancient climates is examined, such as the distribution of climate-sensitive sediments. The Earth's climate has changed many times throughout the Phanerozoic. Thus in this book the climate history has been divided into Warm and Cool modes, intervals when either the Earth was in a former 'greenhouse' state with higher levels of atmospheric CO2 and polar regions free of ice, or the global climate was cooler and ice was present in high latitudes. The studies presented here highlight the complex interactions between the carbon cycle, continental distribution, tectonics, sea level variation, ocean circulation and temperature change as well as other parameters. In particular, the potential of the carbon isotope records as an important signal of the past climates of the Earth is explored. This book will be useful to all students and researchers with an interest in palaeoclimates and palaeoenvironments.

The changes in the Earth's climate over the past 600 million years, from the Cambrian to the Quaternary, come under scrutiny in this book. The geological evidence for ancient climates is examined, such as the distribution of climate-sensitive sediments - including coals, evaporites and glacial deposits, the environmental tolerances of fossil plants and animals, and the geochemical record. The Earth's climate has changed many times throughout the Phanerozoic. Thus in this book the climate history has been divided into Warm and Cool modes, intervals when either the Earth was in a former 'greenhouse' state with higher levels of atmospheric CO2 and polar regions free of ice, or the global climate was cooler and ice was present in high latitudes. What are the causes of climatic change? The studies presented here highlight the complex interactions between the carbon cycle, continental distribution, tectonics, sea level variation, ocean circulation and temperature change as well as other parameters. In particular, the potential of the carbon isotope records as an important signal of the past climates of the Earth is explored.

The last several decades have seen a dramatic increase in interest in the Roman period on the island of Crete. Ongoing and some long-standing excavations and investigations of Roman sites and buildings, intensive archaeological survey of Roman areas, and intensive research on artefacts, history, and inscriptions of the island now provide abundant data for assessing Crete alongside other Roman provinces. New research has also meant a re-evaluation of old data in light of new discoveries, and the history and archaeology of Crete is now being rewritten. The breadth of topics addressed by the papers in this volume is an indication of Crete's vast archaeological potential for contributing to current academic issues such as Romanisation/acculturation, climate and landscape studies, regional production and distribution, iconographic trends, domestic housing, economy and trade, and the transition to the late-Antique era. These papers confirm Crete's place as a fully realised participant in the Roman world over the course of many centuries but also position it as a newly discovered source of academic inquiry.