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Water causes damage and results from natural occurrences, technological hazards, or mechanical failures. Many cases of water damage can be traced to accidents or neglect. "A great many of the materials that museum objects are made of are highly susceptible to contact with water and can be severely damaged by even brief contact, while others may be exposed to water for longer periods without harm.
A museum should carefully monitor the condition of collections to determine when an artifact requires conservation work and the services of a qualified conservator. Work of preventive conservation in a rock wall with prehistoric paintings at the Serra da Capivara National Park. The work consists of filling the cracks to prevent the ...
Excavation or removal of any such items also must be done under procedures required by ARPA. Encourages the in situ preservation of archaeological sites, or at least the portions of them that contain burials or other kinds of cultural items. Affects previously acquired artifacts. Continues to be amended; National Register of Historic Places [26]
The reasons to restore a building most frequently fall into five main categories. [23] Value - Buildings hold intrinsic value not only in the history of the building, how it was used, but also how it was built. Historic buildings, notably pre-WWII, are built with higher quality materials and built under different standards than modern buildings.
The iron pillar of Delhi is an example of the iron extraction and processing methodologies of India.It has withstood corrosion for the last 1600 years. Iron, steel, and ferrous metals constitute a large portion of collections in museums.
This trend is directly reflected in the increasing application of the scientific method to post-excavation analysis. [3] The first step in post-excavation analysis should be to determine what one is trying to find out and what techniques can be used to provide answers. [4] Techniques chosen will ultimately depend on what type of artifact(s) one ...
Derveni krater, bronze, 350 BC, height: 90.5 cm (35 1 ⁄ 2 in.), Inv. B1, Archaeological Museum of Thessaloniki, after cleaning and conservation. Conservation and restoration of metals is the activity devoted to the protection and preservation of historical (religious, artistic, technical and ethnographic) and archaeological objects made partly or entirely of metal.
The disputed cultural property items are physical artifacts of a group or society taken by another group, usually in the act of looting, whether in the context of imperialism, colonialism, or war. The contested objects vary widely and include sculptures , paintings , monuments , objects such as tools or weapons for purposes of anthropological ...