Igneous Rocks: A Classification and Glossary of Terms


Book Description

Decades of field and microscope studies, and more recent quantitative geochemical analyses have resulted in a vast, and sometimes overwhelming, array of nomenclature and terminology associated with igneous rocks. This book presents a complete classification of igneous rocks based on all the recommendations of the International Union of Geological Sciences (IUGS) Subcommission on the Systematics of Igneous Rocks. The glossary of igneous terms has been fully updated since the first edition and now includes 1637 entries, of which 316 are recommended by the Subcommission. Incorporating a comprehensive bibliography of source references for all the terms included in the glossary, this book is an indispensable reference guide for all geologists studying igneous rocks, either in the field or the laboratory. It presents a standardised and widely accepted naming scheme that will allow geologists to interpret terminology in the primary literature and provide formal names for rock samples based on petrographic analyses. It is also supported by a website with downloadable code for chemical classifications.




UNESCO General History of Africa, Vol. I, Abridged Edition


Book Description

"This volume covers the period from the end of the Neolithic era to the beginning of the seventh century of our era. This lengthy period includes the civilization of Ancient Egypt, the history of Nubia, Ethiopia, North Africa and the Sahara, as well as of the other regions of the continent and its islands."--Publisher's description







Antarctic Palaeoenvironments and Earth-Surface Processes


Book Description

The volume highlights developments in our understanding of the palaeogeographical, palaeobiological, palaeoclimatic and cryospheric evolution of Antarctica. It focuses on the sedimentary record from the Devonian to the Quaternary Period. It features tectonic evolution and stratigraphy, as well as processes taking place adjacent to, beneath and beyond the ice-sheet margin, including the continental shelf. The contributions in this volume include several invited review papers, as well as original research papers arising from the International Symposium on Antarctic Earth Sciences in Edinburgh, in July 2011. These papers demonstrate a remarkable diversity of Earth science interests in the Antarctic. Following international trends, there is particular emphasis on the Cenozoic Era, reflecting the increasing emphasis on the documentation and understanding of the past record of ice-sheet fluctuations. Furthermore, Antarctic Earth history is providing us with important information about potential future trends, as the impact of global warming is increasingly felt on the continent and its ocean.




Systema Algarum


Book Description

In this groundbreaking work, Carl Adolf Agardh presents an in-depth classification system for algae, based on their morphological and anatomical features. Systema Algarum is a landmark achievement in the field of botany, and helped establish Agardh as one of the foremost botanists of his time. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.




Collecting and Provenance


Book Description

The study of provenance—the history of the creation and ownership of an artefact, work of art, or specimen—provides insights into the history of taste and collecting, illuminating the social, economic, and historic trends in which an object was created and collected. It is as much a history of people as it is of objects, and its study often reveals intricate networks of relationships, patterns of activity and motivations. This book promotes the study of the history of collecting and collections in all their variety through the lens of provenance, and explores the subject as a cross-disciplinary activity. Perhaps for the first time in a publication, it draws on expertise ranging from art history and anthropology, to natural history and law, looking at periods from antiquity through the 18th century and the Holocaust era to the present, and materials from Europe and the Americas to China and the Pacific. The issues raised are wide-ranging, touching on aspects of authenticity, cultural meaning and material transformation and economic and commercial drivers, as well as collector and object biography. The book fills a gap in the study of collecting and provenance, taking the subject holistically and from multiple standpoints, better to reflect the widening interest in provenance from a range of disciplinary perspectives. This book will be a service to the field, from established scholars and museum professionals to students of collecting history, cultural heritage, and museum studies.







Geology of Turkey


Book Description