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The Trnovo Forest Plateau〔Nered, Janez, & Drago Perko. 2010. ''Na prelomnici: razvojna vprašanja Občine Idrija''. Ljubljana: Založba ZRC, p. 51.〕 ((スロベニア語:Trnovski gozd)) is a karst plateau that constitutes the extreme northwest end of the Dinaric Alps.〔Perko, Drago, & Milan Orožen Adamič. 1998. ''Slovenija: pokrajine in ljudje''. Ljubljana: Mladinska knjiga, p. 324.〕 The Trnovo Forest Plateau has a karst character, without surface watercourses and broken up by closed valleys, outcroppings, hills, caves, shafts, and smaller karst features: solution pans, rills, karrens, and other features. Significant karst features include ice caves. The vegetation inversion at Big Paradana Ice Cave ((スロベニア語:Velika ledena jama v Paradani)) in the eastern part of the plateau, measuring by , is a ''locus classicus'' and in the past ice was harvested from it and exported via Gorizia and Trieste to Egypt.〔Habič, Peter. 1992. Ledena jama. In: ''Enciklopedija Slovenije'', vol. 6, p. 115. Ljubljana: Mladinska knjiga.〕 The Trnovo Forest Plateau has three nature reserves:〔(Odlok o spremembah in dopolnitvah prostorskih sestavin dolgoročnega in družbenega plana Občine Ajdovščina za območje Občine Ajdovščina. ''Official Gazette of the Republic of Slovenia'', 30 August 2004. )〕 * Big Paradana Ice Cave * Golak Peaks () and Spruce Valley ((スロベニア語:Smrekova draga), a karst depression) * The Smrečje forest reserve == Surface == The influence of tectonic activity is very evident in the area. There are many depressions, solution valleys, small karst poljes, and the remains of former river valleys. During the Pliocene the rivers leveled the tectonic upwelling and filled the valleys. Traces were also left by Pliocene glaciation because glaciers created small cirques on what had been a relatively level surface, as well as ground moraines and terminal moraines. The rivers transported gravel and deposited it in lower areas, filling the depressions. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Trnovo Forest Plateau」の詳細全文を読む スポンサード リンク
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