We can know more about sandstone by its composition, in Folk and Dott Clasification, we have to know about quartz, feldspar, and rock fragments that compose the sandstone. When we figure it out, we can named it by looking the classification. | We can know more about sandstone by its composition, in Folk and Dott Clasification, we have to know about quartz, feldspar, and rock fragments that compose the sandstone. When we figure it out, we can named it by looking the classification. |