Impermeability evaluation method and its application on the ancient weathering crust of carbonatite in Middle Ordovician system in North China coalfield
WU Qiang
JIA Xiu
CAO Ding-tao
LIANG Yong-ping
Keywords:North China coalfieldcarbonatite in Middle Ordovicianancient weathering crustimpermeabilityaquifuge index method
Publication Date:2014-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Journal of China Coal Society

Journal of China Coal Society

PKUISTICEI
ISSN:0253-9993
Year, Vol.(Issue):2014,39(8)