All fossils are found in sedimentary rocks. Some sedimentary rocks are made of nothing but fossils such as chalk. A creature ( microscopic or larger) skeleton is deposited after death usually on the ocean floor. Sediments cover it, and over time turns into a fossil.
The remains of once living organisms found in sedimentary rock are called fossils.
Fossils.
fossils
organic sedimentary
Limestone or Sandstone are two examples of sedimentary rocks. Two examples of sedimentary rocks are slate (fine silt) and chalk (shell remains of sea creatures).
Chemically formed sedimentary rocks are formed from dead remains of plants and animals that is from an organic sediment.
fossils
limestone is formed
They are called clastic sedimentary rocks.
Organic Sedimentary Rocks are formed from remains of plants and animals.
weathered remains of other rocks
Biosedimentary rocks (i.e. Biologically formed sedimentary rocks). Eg Coal.
Skeletal and plant remains.
Limestone or Sandstone are two examples of sedimentary rocks. Two examples of sedimentary rocks are slate (fine silt) and chalk (shell remains of sea creatures).
Chemically formed sedimentary rocks are formed from dead remains of plants and animals that is from an organic sediment.
Fossils.
fossils
There are different ways sedimentary rocks are formed. Many sedimentary rocks are made from the broken pieces and particles of other rocks, [which is a reason why the name was given to these types of rocks (sediment)] and these bits get cemented together. These types of sedimentary rocks are called clastic sedimentary rocks. Chemical sedimentary rocks are another type that comprise of mineral crystals, like gypsum and halite. Lastly, organic sedimentary rocks are made of, well...... organic materials. They are made of the remains of once living organisms and contain the remains of living creatures such as clam shells, plankton skeletons, dinosaur bones, and plants.
limestone is formed
Clastic sedimentary rocks, like conglomerate and sandstone.
They are called clastic sedimentary rocks.