中国海及大陆架沉积物标准物质系列评介

自20世纪90年代末以来,在有关国家专项的支持下,中国先后研制了分别取自黄海、东海和南海的共9个大陆架沉积物地球化学标准物质,基本构成了一个比较有代表性的中国海及大陆架沉积物标准物质系列,为中国海洋国土及专属经济区调查研究工作提供了有力技术支撑.本文简介了这些标准的研制背景、概况,着重评介了这些标准物质的特点,特别说明了该标准物质系列在海洋地质调查与研究中应用及在地质分析技术发展上的意义.

A review on the reference material series for China Sea and continental shelf sediments

Since the late 1990's, totally nine geochemical reference sediment materials for the China Sea and the continental shelf were prepared, which were collected from the Yellow Sea, the East China Sea and the South China Sea. These studies were supported by several grants from the Chinese government. Basically, these reference materials form a representative "library" of the China Sea and the continental shelf sediment reference materials. Furthermore, they provide strong technical support for the exploitative survey and study of China's maritime territories and exclusive economic zone. In this paper, a brief introduction to the background and general situation on the preparation of these reference materials is presented, with the emphasis placed on the characteristics of these reference materials and, especially, the application of the reference materials for the marine geological survey and research and their significance for the development of advanced geo-analytical techniques.