论文部分内容阅读
碳酸钙在海洋沉积中的分布非常广泛。进行海洋沉积物中碳酸钙的研究,对探讨沉积环境、物质来源、元素的迁移变化规律、沉积过程和成岩作用、以及古海洋、古气候起着一定的作用。通过对碳酸盐沉积环境的研究,还可以指示石油、天然气以及其他沉积金属矿藏的储存地。为油气田的开发和其他金属矿的勘探提供科学依据。我国有些单位先后在不同的海区开展了碳酸钙的调查研究工作。本文是在黄海底质调查的基础上,对292个测站的样品进行分析整理得出的。
Calcium carbonate is widely distributed in marine sediments. The study of calcium carbonate in marine sediments plays an important role in the study of depositional environment, source of materials, migration and variation of elements, sedimentation process and diagenesis, as well as palaeoclimate and paleoclimate. Through the study of the carbonate depositional environment, oil, gas and other deposits of metallogenic deposits can also be instructed. For the development of oil and gas and other metal exploration to provide a scientific basis. Some units in our country successively carried out investigations and studies on calcium carbonate in different sea areas. This article is based on the Yellow Sea sediment survey, 292 stations were analyzed and sorted out the sample.