A | B |
Bedding | arrangement of layers or beds or rocks |
Bedding Plane | a nearly flat surface separating two beds of sedimentary rock |
Cement | a solid material that precipitates in the pore space of sediments binding the grains together to form solid rock |
Sedimentation | a chemical precipition of a material in the spaces between sediment grains |
Chemical Sedimentary Rock | Rock composed of a material precipitated directly from solution like rock salt |
Chert | a hard compact fine grained sedimentary rock formed almost entirely of silica |
Clastic Sedimentary Rock | a sedimentary rock composed of fragments of a pre-existing rock |
clastic texture | an arrangement of rock fragments bond into a rigid network by cement |
clay | sediment composed of particles with diameter less than 1/256 millimeter |
coal | a sedimentary rock formed from the consolidation of plant material |