PHENOMENAL DIACHRONEITY IN THE UPPER BOUNDARY OF THE LOWER ORDOVICIAN HUNGHUAYUAN FORMATION IN THE UPPER YANGTZE REGION , SOUTH CHINA

@inproceedings{Hanqing2013PHENOMENALDI,
  title={PHENOMENAL DIACHRONEITY IN THE UPPER BOUNDARY OF THE LOWER ORDOVICIAN HUNGHUAYUAN FORMATION IN THE UPPER YANGTZE REGION , SOUTH CHINA},
  author={Liao Han-qing},
  year={2013}
}
During early Floian ( Early Ordovician ) time , extensive shallow-marine carbonates ( named the Hunghuayuan Formation ) were deposited on the Yangtze platform , which were gradually replaced by the deposition of terrigenous clastics and mixed carbonate-siliciclastic sediments later.In the meantime , the biodiversity of the marine biota increased rapidly , and reached its first acme in the middle Floian.Thus , further studies on the lithostratigraphic and chronostratigraphic successions of the… CONTINUE READING