UsefulInfo:胡笙-澎湖專屬樂曲-黝勁巡弋
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Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
Strict Standards: Non-static method MagicWord::get() should not be called statically, assuming $this from incompatible context in /var/www/html/mediawiki/includes/Parser.php on line 1952
From PHSea
Revision as of 04:18, 23 August 2006
澎湖專屬樂曲－黝勁巡弋
澎湖的玄武岩地質景觀與福建漳州濱海火山地貌有異曲同工之妙，兩地甚至擬突破政治藩籬進行合作，為爭取列名「世界襲產」而努力。單就火山地貌、地質來說，漳州的火山地質特色在於「大」，澎湖的特色則在於「博」，兩地均存在有極具價值的異、同。撇開兩岸政治因素不談，澎湖與漳州在地理位置與自然環境上，均有其不可分割的密切關係；而兩地所擁有之世界罕見的玄武岩、海蝕奇觀，更是大自然留給人類的寶貴遺產，具有很高的地質地貌科研和科學普及價值，若兩岸能攜手合作，聚焦火山島，則不僅能讓遊客留下深刻的印象，更能為大家上一堂生動的自然地質課程。
澎湖群島各島嶼平均海拔都在20餘公尺至50公尺左右，由遠方海上眺望，頂面十分平坦，宛如木盤傾覆。綿長變化的海岸線總長達320公里，以單位面積海岸線長度與台灣本島比較時，約為台灣本島的120倍。
玄武岩在陸上地形方面，有風成地形「洋蔥狀風化」、流水侵蝕地形「土指」等，海岸地形則有溶蝕盤、壺穴、海蝕拱門、海蝕柱、海蝕溝等。另澎縣府在自然地形、地質的保育方面也很積極，並陸續設立許多玄武岩自然保留區及海鳥保護區。
澎湖玄武岩自然保留區：澎湖本島東北方的錠鉤嶼、雞善嶼、小白沙嶼三島嶼玄武岩景觀無論規模或景觀均達世界級水準，且又有各種保育鳥種在此繁殖，十分珍貴，依文化資產保存法規定執行保護。行政院農業委員會於1992年3月12日公告，為玄武岩自然保留區。實施各項保留區之保育措施。保留區內主要保護及保育的為區內具代表性生態體系，或具獨特地形、地質意義，或具有基因保存永久觀察、教育研究價值區域，如玄武岩、鳥類、植物。禁止改變或破壞其原有自然狀態，及獵捕、網釣、採摘。
雞善嶼－全島面積6.17公頃。島上玄武岩柱狀節理十分壯觀，大雞善嶼周圍有海蝕溝及海蝕洞數處；小雞善嶼四周均為筆直的柱狀玄武岩，呈長短高低緊密排列，狀似「管風琴」，十分雄偉壯觀。夏季有各種珍貴稀有的保育鳥種在此繁殖，如蒼燕鷗、白眉燕鷗、小燕鷗，冬季又是澎湖天然紫菜的生產地。
錠鉤嶼－全島面積3.86公頃。本島由四個玄武岩的岩礁組成，全島由較緻密的玄武岩構成，經風化及海蝕作用後，海蝕柱成群發育，海蝕柱間形成「一線天」的奇景。每年4-9月有各種珍貴稀有的保育鳥種在此繁殖，如蒼燕鷗、白眉燕鷗、小燕鷗。
小白沙嶼－全島面積約9.1公頃。全島玄武岩柱狀節理發達，部分呈彎曲狀，氣勢磅礡。東側海蝕平台疽長達50公尺的玄武岩質岩脈，附近也有一半圓形的似火山口地形，沙灘上有一隆起的灘岩，部分節理呈豆腐狀，和散佈其間的壺穴相映成趣，島上有蒼燕鷗（保育鳥種）在此繁殖、棲息。小白沙嶼是歷年來北海蒼燕鷗最大的繁殖棲息地。
貓嶼海鳥保護區：澎湖群島西南方的大小貓嶼全島面積約10.02公頃。附近海域漁業資源豐富，為東亞候鳥遷移的中繼站，每到候鳥移棲的季節，島上便聚集成千上萬，以玄燕鷗及白眉燕鷗為主的海鳥生殖族群，為台灣難得之珍稀自然資源。澎縣府於1997年4月23日公告設立貓嶼海鳥保護區，禁止各項違反保護區之事項。如上岸撿拾鳥蛋、騷擾海鳥、破壞生態環境之行為。
