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古近纪-新近纪聚煤期
释义
古近纪-新近纪聚煤期
Encyclopedia
理学
聚煤期
释
Paleogene-Neogene coal-accumulating period
古近纪-新近纪聚煤期
古近纪-新近纪有大量聚煤作用发生并形成有工业价值煤田的时期。包括古近纪始新世-渐新世和新近纪的中新世-上新世时期发生的聚煤作用。前者主要分布于中国东部及广西西南部,后者主要分布于云南及台湾。在中国陆上区域,古近系-新近系聚煤区的煤占煤炭资源总量的0.6%。
随便看
Book of Prince of Huainan
Book of Reading and Writing
Book of Salvation
Book of Sericulture
Book of Songs
Book of Stories by Qiu Ying
book of tables and forms for autopsy
Book of Tang ,block-printed edition by the Tea and Salt Commission of East Zhejiang,Shaoxing era,Song Dynasty
book of the dead
Book of the Divine Elixir [Made from] Liquid Gold from Greatest Purity
Book of the Prefect
Book of Transformations
Book of Yam Kim Fai
Book on Agriculture
book ordering
book order number
book overstock
book ownership seal
book poster
book pre-sale
book price
book printing
book printing in Lin'an
book printing in Sichuan
book printing in the Jurchen Jin Dynasty
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更新时间:2025/11/25 7:09:47