岩五及其工程地质性质 一、沉积岩的形成过程 包括三个连续过程： 即风化（剥蚀），输移和硬结成岩作用过程。 Weathering(eroding) Tansportation Rock formation
包括三个连续过程： 即风化（剥蚀），输移和硬结成岩作用过程。 Weathering(eroding) Tansportation Rock formation 岩石及其工程地质性质 一、沉积岩的形成过程
Formation of sedimentary rock: For thousands,even millions ofyears,little pieces of our earth have been eroded--broken down and worn away by wind and water.These little bits of our earth are washed downstream where they settle to the bottom of the rivers, lakes,and oceans.Layer after layer of eroded earth is deposited on top ofeach.These layers are pressed down more and more through time,until the bottom layers slowly turn into rock
Formation of sedimentary rock: For thousands, even millions of years, little pieces of our earth have been eroded--broken down and worn away by wind and water. These little bits of our earth are washed downstream where they settle to the bottom of the rivers, lakes, and oceans. Layer after layer of eroded earth is deposited on top of each. These layers are pressed down more and more through time, until the bottom layers slowly turn into rock