Based on the stratigraphic, structural features and the types of ore deposits in Lingshi, it is concluded that the gypsum was deposited in supratidal lagoons.
根据灵石石膏矿区的地层、构造特征,矿床特征及矿石类型等对矿床的成因进行了分析探讨,认为该矿床是在潮上泻湖中沉积而形成。
Sedimentological studies of coal-bearing member of Ceshui Fomation inLengshuijing coal mine indicate that it is sediments of depositional system of barrier is-land-lagoon and shows vertical sequence from regression to transgression,Coalaccumulation is influenced by depositional environments in a great degree.
本文依据对冷水江矿区测水组含煤段的沉积环境分析,提出该段为障壁岛──泻湖体系的沉积、垂向上表现为海退序列─—海进序列。
The Zhanjiang Bay can be regarded as a tidal inlet system of drowned valley lagoon type.
湛江湾是一溺谷—泻湖型的潮汐通道系统,着重讨论了围海造地与该系统的关系,特别指出1958年的南三岛的联围,使湛江湾扩大了纳潮面积,完善了潮汐通道系统。
Based on 210Pb chronology,sediment core profiles of total organic carbon(TOC),total nitrogen(TN),TOC/TN ratio were used to indicate the anthropogenic impacts on the sediment environment of Xiaohai lagoon.
根据小海泻湖XHK04-01沉积物柱状样的210Pb定年以及总有机碳和总氮含量分析,探讨了人类活动对小海沉积环境的影响。
On the basis of the field investigation in Hougang lagnoon and nearby Meye island area,this paper discusses the formation and evolution of Hougang lagoon which formed after the post-glacial maximum transgression,according to the data of core SO2 such as size of grain,~(14)C data,forminifera etc.
根据荣成后港泻湖和镆铘岛周围地区的勘察及S02孔岩芯样品的粒度1、4C、有孔虫等分析资料阐明了该泻湖的形成和演化过程,其形成于冰后期最大海侵之后(约7KaB。
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