贵州地质
貴州地質
귀주지질
GUIZHOU GEOLOGY
2012年
1期
43-47
,共5页
极低级变质岩%极低级变质作用%埋深震旦—下寒武%坪地%贡溪
極低級變質巖%極低級變質作用%埋深震旦—下寒武%坪地%貢溪
겁저급변질암%겁저급변질작용%매심진단—하한무%평지%공계
extra-low metamorphic rock%extra-low metamorphism%deep Sinian-Lower Cambrian%Pingdi%Gongxi
本文根据1∶5万贡溪幅区调资料,阐述了湖南新晃贡溪—贵州天柱坪地一带震旦—下寒武系区域埋深极低变质岩岩石宏、微观特征,结合区域震旦—下寒武系地质背景基础上,探讨了该区域的极低变质作用与极低变质岩。为贵州区域变质作用、变质相带的划分与研究提供了新的资料。
本文根據1∶5萬貢溪幅區調資料,闡述瞭湖南新晃貢溪—貴州天柱坪地一帶震旦—下寒武繫區域埋深極低變質巖巖石宏、微觀特徵,結閤區域震旦—下寒武繫地質揹景基礎上,探討瞭該區域的極低變質作用與極低變質巖。為貴州區域變質作用、變質相帶的劃分與研究提供瞭新的資料。
본문근거1∶5만공계폭구조자료,천술료호남신황공계—귀주천주평지일대진단—하한무계구역매심겁저변질암암석굉、미관특정,결합구역진단—하한무계지질배경기출상,탐토료해구역적겁저변질작용여겁저변질암。위귀주구역변질작용、변질상대적화분여연구제공료신적자료。
According to the regional survey information of Gongxi of the scale of 1∶50,000,the macro-micro features of the extra-low metamorphic rock of Sinian-Lower Cambrian in Gongxi of Hunan and Pingdi of Guizhou are narrated,combine with the geological background of Sinian-Lower Cambrian,the extra-low metamorphism and the extra-low metamorphic rock are discussed.It affords new information for the study and division of regional metamorphism and metamorphic band in Guizhou.
