Breccia

Type Sedimentary Rock
Origin Detrital/Clastic
Texture Clastic; Coarse-grained (2 – 64 mm)
Composition Quartz, Feldspar, Lithics
Color Reddish brown
Miscellaneous Angular clasts in a fine- to medium-grained matrix; Immature
Depositional Environment Alluvial Fan, or Glacial (unstratified till)