The single most common and characteristic feature of sedimentary rocks are layers, called strata, or beds. Lithification refers to the processes by which unconsolidated sediments are transformed into solid sedimentary rocks.Click to see full answer. Besides, what is the single most common and characteristic feature of sedimentary rocks?Probably the single most characteristic feature of sedimentary rocks is bedding (stratification).Additionally, what is the most characteristic structure in sedimentary rocks? Primary sedimentary structures form during or shortly after deposition. Stratification (or layering) is the most characteristic structure in sedimentary rocks. Sediment deposition in water is always horizontal with the youngest layer on top. Secondly, what is the most common sedimentary rock quizlet? By far the most common type of sedimentary rock is BLANK, also known as mudstone. BLANK soils commonly form in very humid environments. A typical BLANK forms about 10 miles below the Earth’s surface as magma cools very slowly. Chemical Weathering only occurs on rock and mineral BLANK generated by physical weathering.Which rock type or combination of rock types makes up the majority of Earth’s outermost solid surface? sedimentary rocks