Characterization and Conservation of Waterlogged Archaeological Wood PDF Download
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Author: Caroline J. Buhion
Publisher:
ISBN:
Category :
Languages : en
Pages : 237
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Book Description
Author: Caroline J. Buhion
Publisher:
ISBN:
Category :
Languages : en
Pages : 237
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Book Description
Author: Charlotte Gjelstrup Björdal
Publisher:
ISBN: 9789157658760
Category : Wood
Languages : en
Pages : 70
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Book Description
Author: Roger M. Rowell
Publisher:
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 496
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Book Description
Combining chemistry with techniques of preserving archaeological wood, these 17 essays are based on current understanding of the structure of wood and the mechanisms of its degradation. Topics include the chemical composition of wood and changes brought about by the decay process, biopredators, curing and preservation techniques, museum environments, and the ethics of conservation. For conservators and wood-oriented scientists. Annotation copyrighted by Book News, Inc., Portland, OR
Author: Roger M. Rowell
Publisher:
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 496
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Book Description
Combining chemistry with techniques of preserving archaeological wood, these 17 essays are based on current understanding of the structure of wood and the mechanisms of its degradation. Topics include the chemical composition of wood and changes brought about by the decay process, biopredators, curing and preservation techniques, museum environments, and the ethics of conservation. For conservators and wood-oriented scientists. Annotation copyrighted by Book News, Inc., Portland, OR
Author: Austin Nevin
Publisher: Springer Nature
ISBN: 3030110540
Category : Technology & Engineering
Languages : en
Pages : 226
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Book Description
This volume highlights recent research efforts in the conservation and investigation of works of art on wood. Through eleven case studies it showcases different experimental methods ranging from X-ray analysis of objects to the study of cross-sections made from micro-samples. New research focusing on the technical study, treatment and assessment of works of art on wood in its many forms is featured in this edited volume. Technical studies include the attribution and investigations of a triptych by Hans Memling and a sculpture from workshop of Michel and Gregor Erhart, decorated Syrian rooms, and investigations of finely carved Gothic wooden objects. Synchrotron-based methods are presented for studying the alteration of 19th c. verdigris in Norway, and multi-analytical methods are employed for the investigations of 16th to 19th c. East Asian lacquer from the Kunsthistorisches Museum in Vienna. Novel methods for the cleaning of gilded surfaces using gels and emulsions are shown, as are innovative strategies for the consolidation for waterlogged wood, providing key data for the assessment of risks and benefits of new methods, and the short and long-term effects on gilding layers and archaeological wood. The book clearly shows how collaboration between engineers, physicists, biologists and chemists and conservators of different types of materials can lead to new research in conservation science. This book is crucial reading for conservators and conservation scientists, as well as for technical art historians, providing key methodological case studies of polychromy from different temporal and geographical contexts.
Author: Jessica Bingham
Publisher:
ISBN:
Category : Antiquities
Languages : en
Pages : 84
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Book Description
Archaeological artifacts are an essential part of preserving history and culture, and can be valuable tools for enhancing education and contributing economic benefits through tourism. Of the artifacts that one may encounter, waterlogged archaeological wood is one of the most difficult materials to conserve. Without knowing the level of degradation of the wood, conservators cannot properly stabilize and conserve the waterlogged archaeological wooden artifact. Currently, an established method commonly used to determine the level of degradation of waterlogged archaeological wood is the pin test. Alternative and more quantitative methods are destructive, expensive, time consuming, and not readily available to archeologists or conservators. An analytical method that can quantitatively determine the degradation level accurately in order to properly stabilize and conserve the waterlogged archaeological wood would be a valuable tool for a conservation specialist. The main goal of this project was to develop such a method. Lignin was chosen as the primary component of analysis in this study, since it is the last structural component within wood to degrade. Determining the concentration of lignin will result in a more quantitative measure of the degree of degradation. Preliminary infrared data revealed a trend in lignin concentrations confirming that infrared spectroscopy has the potential to quantitatively determine the degradation of waterlogged archaeological wood. Two gravimetric methods were utilized to obtain percentages of lignin concentration within tongue depressors and compared to create an improved gravimetric analysis. The lignin quantities found from the modified gravimetric analyses were used as reference data with infrared spectroscopy so that known quantities of lignin may be compared with and verify the spectroscopic results. If the concentrations of lignin obtained by infrared spectroscopy are confirmed by the improved gravimetric analysis results, then a new nondestructive and quantitative method to determine the level of degradation of wooden waterlogged artifacts will only take minutes rather than weeks.
Author: Colin Pearson
Publisher: Elsevier
ISBN: 148329465X
Category : Antiques & Collectibles
Languages : en
Pages : 310
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Book Description
Over the past twenty years there has been a significant increase in underwater activities such as scuba diving which, coupled with the adventure andromance always associated with shipwrecks, has led to rapid developments in the discovery and excavation of shipwrecked material. These shipwrecks are invaluable archaeological 'time capsules', which in themajoriety of cases have come to an equilibrium with their environment. As soon as artefacts on the wreck site are moved, this equilibrium is disturbed, and the artefacts may commence to deteriorate, sometimes in a rapid and devastating fashion. In fact excavation without having conservation facilities available is vandalism--the artefacts are much safer being left on the sea bed. Such famous shipwrecks as the Mary Rose (1545), the Wasa (1628) and the Batabia (1629) have not only brought the world's attention to these unique finds, but have also produced tremendous conservation problems. The treatment of a 30 metre waterlogged wooden hull or large cast iron cannon is still causing headaches to conservators.
Author: ICOM Committee for Conservation. Waterlogged Wood Working Group
Publisher:
ISBN:
Category : Bois
Languages : en
Pages : 306
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Book Description
Author: A. Unger
Publisher: Springer Science & Business Media
ISBN: 3662063980
Category : Science
Languages : en
Pages : 608
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Book Description
The impetus for this book was the desire to systematically organize the extant literature on the conservation of cultural property made of wood, from its beginnings before the Christian Era to the year 2000. Various published reviews and monographs, including Holzkonservierung (Wood Conserva tion) published by the senior author in 1988, have appeared over the years, especially in English and in German. They have provided exemplary treat merit of individual areas or aspects of wood conservation, but a comprehen sive, up-to-date exposition of historic and current developments has been lacking. The diverse professional fields of the authors, as well as their insights into methods of conservation and restoration of wood artifacts in Europe, North America, and Asia provided a solid basis for the success of this under taking. One of the goals during the examination of the literature was that not only well-known conservators and scientists from countries that are leaders in wood conservation should be represented, but that less well-known, often not as readily accessible contributions should also be included. Only in this manner was it possible to draw a comprehensive picture of the national and international state of wood conservation. The Art and Archaeology Technical Abstracts (AATA) of the Getty Institute were very helpful in our efforts to evaluate as many publications as possible.
Author: Lee A. Newsom
Publisher: Cambridge University Press
ISBN: 100923434X
Category : Social Science
Languages : en
Pages : 353
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Book Description
In this book, Lee A. Newsom offers an overview of wood in archaeology --how and where it is preserved and analyzed, its relevance to paleoecological and paleoenvironmental questions, as well as its role as an important source of information in modern archaeological science and related historical disciplines. Her book addresses a range of questions about wood reliance practices, sustainability, and the overall relevance of forest ecosystems to past cultures and cultural evolution. Newsom provides a step-by-step treatment of archaeological analysis with clear explanations and examples from various corners of the world. She also shows how the study of archaeological wood is relevant to modern restoration ecology and conservation biology that tracks long-term ancient ecosystems, including questions of global change. Demonstrating the vital role of wood and timber resources to past human societies, her book will interest scholars and students of archaeology, historical ecology, paleoecology, and wood science.
