湖南湘西北LS区块五峰-龙马溪组沉积相分析

Analysis of sedimentary facies of Hunan Longma Creek group in northwestern Hunan LS block five peak

沉积相标志一般包括岩性标志、古生物标志及地球化学标志,通过对湖南湘西北LS龙山区块岩性、古生物、地球化学标志的研究,结合区块所在的区域的沉积特征研究,最后得出湖南湘西北LS区块沉积相特征大部分为深水陆棚环境,从东南到西北,水体变深。

Sedimentary facies markers generally include lithologic marks,paleontological marks and geochemical marks,A study on lithology,paleontology and geochemistry of LS Longshan block in northwestern Hunan Province,Hunan,Study on sedimentary characteristics combined with the area where the block is located,Finally Hunan Northwest Hunan block LS sedimentary facies most deep shelf environment,From southeast to northwest,the water becomes deeper.