Analysis of Ancient Metals


Book Description

Analysis of Ancient Metals provides a guide to the identification and analysis of ancient metals and alloys. The title details the various analytical methods and procedures in dealing with different metals and alloys. The text first discusses the heterogeneity of ancient metals and the sampling problem, and then proceeds to covering preliminary observations and measurements, qualitative tests, and choice of quantitative method. The next series of chapters details the methods and procedures in the analysis of gold, silver, copper, iron, and steel, as well as various nonferrous metals. The last chapter discusses the concerns in reporting the findings. The book will be of great interest to materials engineers and metallurgists. Archeologists and museologists will also greatly benefit from the text.




Metallography and Microstructure in Ancient and Historic Metals


Book Description

David A. Scott provides a detailed introduction to the structure and morphology of ancient and historic metallic materials. Much of the scientific research on this important topic has been inaccessible, scattered throughout the international literature, or unpublished; this volume, although not exhaustive in its coverage, fills an important need by assembling much of this information in a single source. Jointly published by the GCI and the J. Paul Getty Museum, the book deals with many practical matters relating to the mounting, preparation, etching, polishing, and microscopy of metallic samples and includes an account of the way in which phase diagrams can be used to assist in structural interpretation. The text is supplemented by an extensive number of microstructural studies carried out in the laboratory on ancient and historic metals. The student beginning the study of metallic materials and the conservation scientist who wishes to carry out structural studies of metallic objects of art will find this publication quite useful.




Ancient & Historic Metals


Book Description

The sixteen essays in this volume reflect a wide range of research concerning methods for metals conservation, particularly in respect to ancient and historic objects. The variety of issues discussed includes considerations in the cleaning of ancient bronze vessels; the processes involved in bronze casting, finishing, patination, and corrosion; studies of manufacturing techniques of gold objects in ancient African and medieval European metalworking; techniques of mercury gilding in the 18th century; an investigation of patina in the classification of bronze surfaces from land and lake environments; an examination of bronze objects from the Benin Kingdom, Nigeria; the history of restoration of the Marcus Aurelius monument in Rome; the corrosion of iron in architecture; and applications of radiographic tomography to the study of metal objects.




Archaeometallurgy in Global Perspective


Book Description

The study of ancient metals in their social and cultural contexts has been a topic of considerable interest in archaeology and ancient history for decades, partly due to the modern dependence on technology and man-made materials. The formal study of Archaeometallurgy began in the 1970s-1980s, and has seen a recent growth in techniques, data, and theoretical movements. This comprehensive sourcebook on Archaeometallurgy provides an overview of earlier research as well as a review of modern techniques, written in an approachable way. Covering an extensive range of archaeological time-periods and regions, this volume will be a valuable resource for those studying archaeology worldwide. It provides a clear, straightforward look at the available methodologies, including: • Smelting processes • Slag analysis • Technical Ceramics • Archaeology of Mining and Field Survey • Ethnoarchaeology • Chemical Analysis and Provenance Studies • Conservation Studies With chapters focused on most geographic regions of Archaeometallurgical inquiry, researchers will find practical applications for metallurgical techniques in any area of their study. Ben Roberts is a specialist in the early metallurgy and later prehistoric archaeology of Europe. He was the Curator of the European Copper and Bronze Age collections at the British Museum between 2007 and 2012 and is now a Lecturer in Prehistoric Europe in the Departm ent of Archaeology at the Durham University, UK. Chris Thornton is a specialist in the ancient metallurgy of the Middle East, combining anthropological theory with archaeometrical analysis to understand the development and diffusion of metallurgical technologies throughout Eurasia. He is currently a Consulting Scholar of the University of Pennsylvania Museum, where he received his PhD in 2009, and the Lead Program Officer of research grants at the National Geographic Society.




Reverse Engineering of Ancient Metals


Book Description

This book examines archaeometallurgy and the preservation of ancient materials for cultural heritage. Through understanding the internal structures of relevant ancient materials, their chemical composition, resistance, hardness, etc., their conservation can be more effectively addressed. Preserving cultural artifacts, such as those from border sites, funerary contexts (burials), railway lines, ceremonial sites and road infrastructure, is necessary to provide perspective to a culture’s trajectory. This book addresses how Reverse Engineering can disseminate knowledge of a culture’s heritage by offering technology that can help restore artifacts so they may be displayed and utilized as educational objects.




The Role of Metals in Ancient Greek History


Book Description

The first in-depth study of the field in more than 20 years analyzes the role of various metals in the context of Greek economic life, politics, culture and art, traces the movement of metal from ore to finished objects, including works of art, and shows the relations between the regions where metals were extracted and the centres of metalworking, the structure of the workshops and the connections between them and the role of the workshops in economic life at different stages in Greek history. In doing so it adopts a multidisciplinary approach, defining the role of metals in the history of Greek society using the widest possible variety of sources: the excavated remains of workshops and hoards, archaeometallurgical finds; the results of studies of ancient mines and analyses of ancient metal objects; bronze plastics and jewelry, coins etc. The chronological span of the study is the 8th-1st centuries B.C., i.e. from the beginning of the main period of Greek colonization till the end of the Hellenistic era. The geographical scope of the work is the Greek oikumene. New to most scholars will be Treister's knowledge of objects and technologies in the eastern Greek and Roman world of the Northern Black Sea and Colchis. While this book does not pretend to be a definitive survey of the history of mining and metallurgy in the Greek world, it is a particularly useful interim report.




Metals in Antiquity


Book Description

Papers presented at a symposium Metals in Antiquity held in 1997 at Harvard University, which sought to explore the distribution of metals in the natural environment, and extractive metallurgy and fabrication processes, as well as the social context, use and deposition of artefacts.




Artistry in Bronze


Book Description

The papers in this volume derive from the proceedings of the nineteenth International Bronze Congress, held at the Getty Center and Villa in October 2015 in connection with the exhibition Power and Pathos: Bronze Sculpture of the Hellenistic World. The study of large-scale ancient bronzes has long focused on aspects of technology and production. Analytical work of materials, processes, and techniques has significantly enriched our understanding of the medium. Most recently, the restoration history of bronzes has established itself as a distinct area of investigation. How does this scholarship bear on the understanding of bronzes within the wider history of ancient art? How do these technical data relate to our ideas of styles and development? How has the material itself affected ancient and modern perceptions of form, value, and status of works of art? www.getty.edu/publications/artistryinbronze




Metallography in Archaeology and Art


Book Description

This book provides a comprehensive introduction to the metallographic study of ancient metals. Metallography is important both conceptually as a microstructural science and in terms of its application to the study of ancient and historic metals. Metallography is a well-established methodology for the characterization of the microstructure of metals, which continues to be significant today in quality control and characterization of metallic properties. Not only does the metallographic examination of ancient metals present its own challenges in terms of sample size and interpretation of evidence, but it must be integrated with archaeological data and cultural research in order to obtain the most meaningful results. Issues of authentication and the establishment of fakes and forgeries of metallic artefacts often involve metallographic evidence of both metal and patina or corrosion interface, as an essential component of such a study. The present volume sets out the basic features of relevant metallic systems, enhanced with a series of examples of typical microstructural types, with illustrative case studies and examples throughout the text derived from studies undertaken by the two authors. This book provides a comprehensive presentation of metallography for archaeologists, archaeometallurgists, conservators, conservation scientists and metallurgists of modern materials.




Copper and Bronze in Art


Book Description

This is a review of 190 years of literature on copper and its alloys. It integrates information on pigments, corrosion and minerals, and discusses environmental conditions, conservation methods, ancient and historical technologies.