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论述泉的成因及分类?
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论述泉的成因及分类?
时间:2022-03-12 17:56
关键词:
大学试题
理学
答案解析
泉是地下水的天然露头,是地下水的一种排泄方式。<br> 泉分为:下降泉-由潜水含水层形成的泉。<br> 包括:侵蚀下降泉,溢流下降泉,接触下降泉;上升泉-由承压含水层形成的泉。包括:侵蚀上升泉,断裂上升泉。
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