位置 | 样号 | 各粒级百分含量/% | 粒度特征值 | 定名 | ||||
|
| 砾 | 砂 | 粉砂 | 中值粒径/Ф | 分选系数 | 偏态 |
|
三亚湾 | SY13-1 | 0.174 | 99.82 | 0 | 1.929 | 0.757 | −0.115 | 中砂 |
SY13-2 | 0 | 100 | 0 | 2.083 | 0.526 | −0.006 | 细砂 | |
SY13-3 | 0 | 100 | 0 | 2.413 | 0.469 | −0.002 | 细砂 | |
SY13-4 | 0 | 100 | 0 | 2.455 | 0.518 | −0.018 | 细砂 | |
大东海 | DDH1-1 | 0.12 | 67.46 | 32.42 | 2.041 | 2.373 | 0.473 | 细砂 |
DDH1-2 | 0 | 74.01 | 25.99 | 2.061 | 1.914 | 0.536 | 细砂 | |
DDH1-3 | 0 | 72.23 | 27.77 | 2.015 | 2.117 | 0.619 | 细砂 | |
DDH1-4 | 0 | 17.99 | 82.01 | 5.151 | 1.523 | −0.023 | 粗粉 | |
DDH1-5 | 0 | 72.32 | 27.68 | 1.864 | 2.261 | 0.590 | 细砂 | |
鹿回头湾 | LHT01 | 81.0 | 19.0 | 0 | / | / | / | 砂质 |
LHT02 | 19.6 | 78.4 | 2.0 | 1.00 | 1.3 | 0 | 砾石质 | |
LHT03 | 6.0 | 93.8 | 0.2 | 0.35 | 0.60 | 0 | 砂 | |
LHT04 | 8.0 | 92.0 | 0 | 0.62 | 0.60 | 0 | 砂 | |
鹿回头湾大洲后侧 | LHT-DZ1 | 6.2 | 93.8 | 0 | 0.564 | 1.447 | 0.244 | 粗砂 |
小东海 | XDH1-1 | 0 | 51.9 | 48.1 | 3.896 | 2.108 | 0.084 | 细砂 |
XDH1-2 | 12.5 | 87.5 | 0 | −1.406 | 0.837 | 0.042 | 粗砂 | |
XDH1-3 | 61.5 | 38.5 | 0 | −1.049 | 1.026 | -0.067 | 细砾 | |
白排礁人工岛 | RGD1 | 0 | 100 | 0 | 2.207 | 0.526 | -0.002 | 细砂 |
RGD2 | 0 | 100 | 0 | 2.094 | 0.610 | 0.002 | 细砂 | |
RGD3 | 0 | 97.979 | 2.02 | 1.844 | 0.887 | 0.058 | 中砂 | |
RGD4 | 珊瑚块 | 84.01 | 15.7 | 2.98 | 1.18 | 1.598 | 细砂 |