%0 Journal Article
%T SuggestionsforaQuantitativeMineralogicalClassificationofSedimentaryRocks
%A VEI
%A CHOW
%A JUAN
%J µØÖÊѧ±¨
%P 205-228
%D 1947
%X Thestudyofthesedimentaryrocks,stimulatedinpartbytheriseinimportanceinpetroelumgeology,isnolongeraneglectedfield.Theinterestinsedimentologyhasindeedbecomewide-spreadandthefieldisatpresentbeingattackedbythepetrologic-mineralogicapproachwhichemployscriteriathatcanbecomeusablebestwhenputonaquantitativebasis.Theoldstratigraphic-palaeontologicapproach,forwhichcriteriausedwithsuccessinaquantitativeway,isculminatedbytheworkofHaug(1)andGrabau(2).Hangfirstrecognizedtheimportantdistinctionbetweenclasticsandnon-clasticsediments.Grabaufollowedthesuittodividethesedimentaryrocksintothreegroups:atmogenichydrogenicandbiogenic.Theseagainaresubdividedaccordingtocompositionandtexturebutthetexturalsubsivisionsaretreatedmoreimportantthanthecompositionalones.Theintroductionoftexturaltermssuchasrudvtes,arenytesandlutytesfortheexogenicrocksandspherites,granuliteandpulveritefortheendogenicrockshas
%U http://www.geojournals.cn/dzxb/ch/reader/view_abstract.aspx?file_no=19470015&flag=1