Rock Name
Preview
![image preview](https://ecommons.udayton.edu/geo_sedimentary/1000/preview.jpg)
Color
Various, tan, red, white
Classification
Clastic
Grain Size
fine, medium sand
Sorting
well-sorted
Composition
quartz, some feldspar
Depositional Environment
Terrestrial: low-energy, lakes, lagoon, river, floodplain; Marine: continental shelf in deep, quiet water
COinS
Comments
Some color can result from iron (rust) staining