Coal is the only rock on the list which is an organic / biogenic sedimentary rock. Sandstone and conglomerate are both clastic sedimentary rocks and basalt is a mafic extrusive igneous rock.
Clastic sedimentary rocks, like conglomerate and sandstone.
Examples of organic sedimentary rocks include coal, which forms from the accumulation and compaction of plant remains, and limestone, which can contain organic debris such as shells and coral. Organic sedimentary rocks are derived from the remains of living organisms.
Sedimentary rocks are rocks made up of rock fragments(sediment)and cemented and compacted together over time. There are three sub groups to sedimentary rock organic,clastic,and chemical.Some rocks under sedimentary rocks are limestone,sandstone,and shale.
The class of sedimentary rocks made of fragments of rock minerals and shells is known as clastic sedimentary rocks. These rocks form from the accumulation and lithification of sediments such as sand, silt, clay, and sometimes organic material. Examples include sandstone, shale, and conglomerate.
Clastic sedimentary rocks form from the accumulation and lithification of fragments of pre-existing rocks, such as sandstone formed from sand grains. Chemical sedimentary rocks form when dissolved minerals precipitate out of water and accumulate, like limestone formed from the deposition of calcite. Organic sedimentary rocks form from the accumulation and compression of organic material, such as coal formed from the remains of plants in swamps.
Coal and coral reef limestone are organic sediments salt is an evaporite Sandstone and conglomerate are sedimentary deposit rocks the latter from a high energy environment. They are ALL sedimentary deposits.
Sandstone is not an organic sedimentary rock, but limestone is.
Clastic sedimentary rocks, like conglomerate and sandstone.
Examples of organic sedimentary rocks include coal, which forms from the accumulation and compaction of plant remains, and limestone, which can contain organic debris such as shells and coral. Organic sedimentary rocks are derived from the remains of living organisms.
Sandstone, limestone, shale, and conglomerate are examples of sedimentary rocks. Sandstone is formed from compacted sand grains, limestone is made from organic remains like shells or coral, shale is composed of fine clay particles, and conglomerate consists of rounded pebbles cemented together.
ShaleSandstoneLimestoneMudstoneand there tons more likeChalkClaystoneItacolumiteBituminous coalOoliteOil shaleArkoseArgilliteConglomerateDiatomiteRock saltRock GypsumCoquinaAsphalt rockAlabasterGreywacke or wackeTravertineBanded ironGritstoneJaspilliteOrthoquartziteRadiolariteLigniteMarlDolostoneFlintChertIronstoneBreccia
Sedimentary rock is formed when bits of other rocks or organic materials are compacted and cemented together over time. Examples of sedimentary rocks include sandstone, shale, and conglomerate.
There is no such ting as "lystone" Sandstone is a sedimentary rock. Limestone is a sedimentary rock of organic origin.
Conglomerate is a clastic rock. They are coarse-grained sedimentary rocks.
Biogenic sedimentary
Shale and sandstone are fine-grained sedimentary rocks that compact well to preserve fossils due to their low porosity and permeability. Conglomerate, being a coarse-grained rock with larger particles and higher porosity, tends to have more spaces for organic material to decompose or be destroyed before preservation can occur.
Sedimentary rocks are rocks made up of rock fragments(sediment)and cemented and compacted together over time. There are three sub groups to sedimentary rock organic,clastic,and chemical.Some rocks under sedimentary rocks are limestone,sandstone,and shale.