西南石油大学学报(自然科学版) ›› 1986, Vol. 8 ›› Issue (2): 1-13.DOI: 10.3863/j.issn.1000-2634.1986.02.01

• 论文 •     Next Articles

CARBONIFEROUS SEDIMENTARY FACIES OF LONGHUO，NORTH-WESTERN GUANGXI—A DISSECTION ON AN ANCIENT ISOLATED CARBONATE PLATFORM

Lu Wei-ping Fang Shao-xian

  

  • Received:1900-01-01 Revised:1900-01-01 Online:1986-04-20 Published:1986-04-20

PDF (PC)

484

Abstract:

A small one of series of Palaeozoic carbonate platforms in the joint of Yunnan, Guizhou and Guangxi provinces, Longhuo ancient platform, has been dissected in detail. Carboniferous sedimentary facies of Longhuo area can be divided into three major types; carbonate platform facies, platform margin slope facies arid trough facies. According to space distribution of the sedimentary facies, Longhuo ancient platform was an isolated one, surrounded with troughs in the Carboniferous period, Ancient faulting caused' the palaeomorphologic pattern of platforms alternating with troughs, and were also the palaeotectonic background of Longhuo ancient platform evolution.