Geologist can interpreted the lithology, era, sand thickness, sedimentary sequence of the stratum, folding, small fault from the processed depth-density profile.
Crease (Creasing): (1)Impress an indented line across a sheet of paper or board for ease of folding . See Score . (2)A foldingfault which leaves a crease in the sheet .
压摺胶布(2)绉纹:(1)在纸张或纸板上压印凹下线条,方便屈指。(2)摺纸时造成起绉的故障。
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Geometric analysis of the fault related folding is a very important approach to complicated structure interpretation.