Ag deposit of Huangshaping Baoshan ore field is an accopanying deposit,Its metallogenic matrices are the granodiorite porphyry and quart porphyry.

 
  • 坪寶礦田銀礦床為伴、共生礦床,花崗閃長(cháng)斑巖、石英斑巖是其成礦母巖,但銀含量遠離巖體有增高的趨勢;
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan