词条 | Bidzar |
释义 |
Site DescriptionThe Bidzar petroglyphs are located near Bidzar village, on the Maroua-Garoua road toward Guider. An area of marble flagstone extending around the village circa {{convert|2.5|km|mi}} from north to south, and {{convert|1|km|mi}} from east to west displays around 500 engraved figures in total. The marble is of a calcareous type called cipolin; it has an ideal composition for engraving, having low resistance to friction and breaking easily. Figures were engraved into the marble using a hammer and an engraving tool. The figures are mostly geometrical, consisting of groups of circles, some isolated and some in groups. It has been speculated that the engraving represent concepts or stories from myths, or elaborate a cosmogeny. HistoryThe age of the engravings has proven difficult to determine. Radiometric dating has produced a range of estimates, dating various carvings to between 300 and 3000 years of age. The petroglyph site was discovered in 1933 by a French researcher named Buisson.[2] World Heritage StatusIn the twentieth and twenty first centuries, the calcareous marble on which the engravings stand has been extracted for use at nearby cement and marble factories. This activity endangers the engravings, which received provisional protection when the site was included in the Cultural category of the UNESCO World Heritage Tentative List, on April 18, 2006.[3] See alsoList of petroglyph sitesReferences1. ^World Heritage Center: The Criteria for Selection 2. ^http://www.bradshawfoundation.com/central-africa/cameroon.php-The{{dead link|date=July 2017 |bot=InternetArchiveBot |fix-attempted=yes }} Bradshaw Foundation 3. ^Les Gravures Rupestres de Bidzar - UNESCO World Heritage Centre External links
2 : Rock art in Africa|World Heritage Sites in Cameroon |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。