%0 Journal Article %T TheStructureoftheMatienhsuCoal-Field,SouthernHunanandItsBearingonCoal-PreservationinGeneral %J µØÖÊѧ±¨ %P 250-255 %D 1944 %X Coaldepositsarelargelypreserved,asiscommonlyknown,incertainstructuraldepressions.Infoldedregions,coalisusuallyfoundinsynclinalbasins;fortheinterveninganticlinesmayalreadyhavebeenerodedaway.Withinone %U http://www.geojournals.cn/dzxb/ch/reader/view_abstract.aspx?file_no=1944Z210&flag=1