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Guidelines and Criteria for National Geoparks seeking UNESCO's assistance to join the Global Geoparks Network(April 2006) 被引量:3
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作者 geoparks secretariat 《Episodes》 SCIE 2006年第2期115-118,共4页
Introduction Until recently, no international recognition of geological heritage sites of national or regional importance, and no international convention on geological heritage have existed. The initiative of UNESCO ... Introduction Until recently, no international recognition of geological heritage sites of national or regional importance, and no international convention on geological heritage have existed. The initiative of UNESCO to support Geoparks responds to the strong need expressed by numerous countries for an international framework to enhance the value of the Earth heritage, its landscapes and geological formations, which are key witnesses to the history of life. 展开更多
关键词 地质公园 地质特征 联合国科教文组织 国际会议
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