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The results of this work was the report A Public Trust at Risk: The Heritage Health Index Report on the State of America's Collections, which was published in December 2005 and concluded that immediate action is needed to prevent the loss of 190 million artifacts that are in need of conservation treatment.
Sites may be primarily explored by non-professionals. This may disturb the integrity of the site, prior to formal excavation. If this is the case, crucial pieces of cultural and archaeological evidence may be lost. Post-Excavation Deterioration: Once again exposed to the elements, sites are vulnerable to deterioration. Archaeologists and ...
The conservation phase is often time-consuming and expensive (sometimes costing more than the original excavation), which is one of the most important considerations when planning and implementing any action involving the recovery of artifacts from a shipwreck.
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.
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.
Diagram describing major steps in post-excavation analysis [1] Post-excavation analysis constitutes processes that are used to study archaeological materials after an excavation is completed. Since the advent of "New Archaeology" in the 1960s, the use of scientific techniques in archaeology has grown in importance. [ 2 ]
Horse grave in a Roman moat in the heart of London, England. Rescue archaeology, sometimes called commercial archaeology, preventive archaeology, salvage archaeology, contract archaeology, developer-funded archaeology, [1] or compliance archaeology, is state-sanctioned, archaeological survey and excavation carried out as part of the planning process in advance of construction or other land ...
We can also see that if the fill of cut 5 – the wall 2, backfill 3 and trample 12 — are not removed entirely during excavation because of "undercutting", non-residual artifacts from these later "higher" contexts 2, 3 and 12 could contaminate the excavation of earlier contexts such as 9 and 10 and give false dating information.