CAJ | 학술논문

内蒙古东乌珠穆沁旗满都胡宝拉格地区位于贺根山北东42°方向约240km处.在该地区首次发现了早-中二叠世地层(P_(1-2)),其中富舍华夏植物群化石,已鉴定出7属11种,可与华北板块同期植物群进行对比,时代确定为早-中二叠世.该发现为进一步认识西伯利亚与华北板块之间缝合线的位置和时间提供了重要的科学依据.据此认为两大板块缝合的时间应在早二叠世之前.
내몽고동오주목심기만도호보랍격지구위우하근산북동42°방향약240km처.재해지구수차발현료조-중이첩세지층(P_(1-2)),기중부사화하식물군화석,이감정출7속11충,가여화북판괴동기식물군진행대비,시대학정위조-중이첩세.해발현위진일보인식서백리아여화북판괴지간봉합선적위치화시간제공료중요적과학의거.거차인위량대판괴봉합적시간응재조이첩세지전.
Manduhubaolage of Dong Ujimqin Qi,Inner Mongolia,is located in the north of Hegenshan about 240km toward to 42°We found early-middle Permian stratum which contains cathaysian flora first time.We have identified 7 genus 11 species in the cathaysian flora.They Call compare、with the floras which were well studied in North Chim plate.and theit times could be identified as early-middle Permian.This discovery enlightened us to consider the questions that are the Suture place and the collision time of Siberia and North China plate.The collision time of the two plates should be earlier than early Permian.