Objective The Mugagangri group （MP）, named by Wen Shixuan （1979） in the southeast Mugegebori Mountain which is the main peak of Mugagangri, is a flysch formation with deep semi-deep marine sedimentary features i...Objective The Mugagangri group （MP）, named by Wen Shixuan （1979） in the southeast Mugegebori Mountain which is the main peak of Mugagangri, is a flysch formation with deep semi-deep marine sedimentary features in the Bangonghu -Nujiang suture zone （BNSZ）. The lithology is mainly composed of sandstones, graywackes, siltstones and silty mudstones with low-grade metamorphism. The previously defined Mugagangri group continues from east to west for nearly 2000 km in BNSZ as a matrix part associated with ophiolitic melange blocks, and is considered to be part of the deep marine sedimentary cover of ophiolites.展开更多
基金finacially supported by China Geological Survey(grant No.DD20160026)the Central Public-Interest Scientific Institution BasalR esearch Fund(grant No.YK1604)
文摘Objective The Mugagangri group （MP）, named by Wen Shixuan （1979） in the southeast Mugegebori Mountain which is the main peak of Mugagangri, is a flysch formation with deep semi-deep marine sedimentary features in the Bangonghu -Nujiang suture zone （BNSZ）. The lithology is mainly composed of sandstones, graywackes, siltstones and silty mudstones with low-grade metamorphism. The previously defined Mugagangri group continues from east to west for nearly 2000 km in BNSZ as a matrix part associated with ophiolitic melange blocks, and is considered to be part of the deep marine sedimentary cover of ophiolites.
