People also ask
What is the difference between clastic and organic sedimentary rocks?
Clastic sedimentary rocks are caused by the erosion of inorganic materials, organic and chemical sedimentary rocks occur from the deposits of mainly organic materials.
What is the chemical composition of coal?
The composition of coal can be analyzed in two ways. The first is reported as a close analysis (moisture, volatile matter, fixed carbon and ash) or a final analysis (ash, carbon, hydrogen, nitrogen, oxygen and sulfur). A typical bituminous coal may have a final analysis on a dry, ash-free basis of 84.4% carbon, 5.4% hydrogen, 6
What causes clastic sedimentary rocks to form?
Clastic sedimentary rocks are caused by the erosion of inorganic materials, organic and chemical sedimentary rocks occur from the deposits of mainly organic materials Erosion breaks down rocks, sedimentary layers, metaphoric rocks and igneous protrusions are all broken down by erosion.
What are the physical properties of coal?
Knowing the physical properties of coal is important in the preparation and use of coal. For example, coal density ranges from about 1.1 to about 1.5 megagrams per cubic metre, or grams per cubic centimeter. Coal is slightly denser than water and significantly less dense than most rocks and mineral matter.