The epidote granulite, one type of Xinzi mid-hypometamorphic rock in Early Proterozoic and a calciferous arenaceous and silt sedimentary rock of ....
Ptygmatic fold refers to intestine-shaped and small flow fold formed by rock deformation under the high plastic state.The ptygmatic fold of ....
The drag fold,is also called traction fold,is a series of smallunsymmetrical folds,which formed when by the force couple caused interbedding ....
During thd movement of various freezed gobbets in glacier,the Gravel and gobbet exist scratches in the polished surface of rocks are called ....
Tik Tok
Tik Tok
