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2004年2月13日,联合国教科文组织地学部在法国巴黎表决通过云南石林为首批世界地质公园,标志着石林取得了参与世界旅游市场竞争的第一张“国际通行证”,成为世人了解地球历史的基地。石林位于云南省石林彝族自治县境内,距昆明78千米,面积350多平方千米,是目前世界上规模较大、高原喀斯特品种较全的珍贵地质遗产。在距今约三亿六千万年前的古生代泥盆纪时期,这里还是滇黔古海的一部分,大约二亿八千万年前的石炭纪,石林才开始形成。大海中的石灰岩经过海水流动时不断冲刷,留下了无数的溶沟和溶柱,
On February 13, 2004, the UNESCO Department of Earth Sciences voted in Paris, France, to pass the first batch of World Geoparks in Shilin, Yunnan Province, marking the first “International Pass” that Shilin made in participating in the competition in the world travel market and becoming the world’s planet The base of history. Shilin is located in the territory of Shilin Yi Autonomous County of Yunnan Province, 78 kilometers away from Kunming, covering an area of more than 350 square kilometers. It is now a precious geological heritage with a large scale and a highland karst variety. In the Paleozoic Devonian period about 360 million years ago, it was still part of the ancient sea in Yunnan and Guizhou. About 150 million years ago, the Carboniferous began to form. Limestone in the sea through the continuous flow of seawater erosion, leaving numerous dissolved ditch and dissolved column,