sands  search
RTsilica
 aggregate
 construction materials
 gravel deposits
 sand
 glass materials
SNFor sand used as a construction material, use gravel deposits. Before 1981, included use as a type of material in engineering geology; as of 1981, use sand. See List C for use as a commodity term for glass, ceramic, chemical use, etc.
sandstone  search
BTsedimentary rocks
 .clastic rocks
 ..sandstone
UFpsammite
RTsand
 arenaceous texture
 terrigenous materials
 arkose
 microbreccia
 sandstone deposits
 sandstone dikes
 greensand
 gaize
 red beds
 orthoquartzite
 graywacke
 litharenite
 subgraywacke
 metasandstone
 sublitharenite
SNAs of 1981, use sandstone deposits for sandstone as a commodity.
sandstone deposits  search
RTconstruction materials
 crushed stone
 sandstone
 building stone
 dimension stone
SNCommodity. See List C.
sandstone dikes  search
BTsedimentary structures
 .soft sediment deformation
 ..sandstone dikes
RTsandstone
 clastic dikes
sandstone-type deposits  search
RTmineral deposits, genesis
 gold ores
 uranium ores