COLOR VARIATION OF SURFACE SEDIMENT IN SOUTH BOHAI SEA
渤海南部海底沉积物颜色的研究

Surface sedimentary color investigation was carried out in 1985-1987 by the Sino-Ameri" can Yellow River estuary dynamics and marine geology work unit in the south Bohai sea There are three kinds of color existing in the south Bohai sea: 10 YR (6/2-5/4), 5Y(2/ 1-4/1), 5YR(4/2-3/2). The different sediment colors are discussed in this paper to determine the boundary of Yellow River subaqueous delta and different sedimentary environments.