台礁

九龙山构造南侧存在长兴组台缘礁的探讨

A Discussion on the Occurrence of Platform Margin Reefs in Changxing Formation at the south Flank of Jiulongshan Structure

塔里木盆地叶城坳陷南缘晚石炭世台缘礁及其找油意义

Late & carboniferous platform edge reef and its oil exploration significance in south margin of the Yecheng depression , Tarim Basin

点礁通常形成下方的气烟囱，台缘礁通常在上方形成气烟囱；

A gas chimney often occurs at the bottom of a patch reef , while on the top of a platform margin reef .

在一级分类中可划分出岸礁、台内礁、台地边缘礁、斜坡礁和盆地礁这5种生物礁类型。

In the first classification , the reef can be divided into fringing reef , platform inner reef , platform margin reef , slope reef and basin reef .

由于礁体发育特征的差异，台地边缘与台内礁体的地震响应特征各异，台缘发育大型堤礁、台内以小规模点礁为主。

Due to the differences of the reef development features , the seismic response properties of the reef in the platform margin are dissimilar to that within the platform . The large barrier reefs are developed in the platform margin , and small-scale patch reefs are developed within the platform .

上扬子地区台内生物礁顶上；

On the top of reefs which were developed within the Upper Yangtze platform ;

近年来，在泥盆纪地层中发现的铅锌矿明显受碳酸盐台缘生物礁控制。

In recent years , the lead-zinc deposit found in Devonian stratum was strictly controlled by the biogenic reef in the margin of carbonate plateform .

从沉积相的角度，首次将同生期岩溶区分为台缘滩、礁型，台内滩、潮坪型和蒸发潮坪型进行研究。

According to facies , syngenesis solution is firstly divided into bank and reef of platform margin type , bank and tide flat of intra-platform type and evaporation tide flat type .

台缘滩、礁型和台内滩、潮坪型同生期岩溶的发育模式基本一致，出现大气淡水透镜体，而蒸发潮坪中发育淡水、盐水双层透镜体。

Development pattern of bank and reef of platform margin type and bank and tide flat of intra-platform type belongs to atmospheric fresh water lens . Fresh water and salt water lens form mainly in evaporation tide flat type .