Formation
Oil Shale forms on the beds of seas and lakes and its formation starts with the organic debris settling and accumulating at the bottom of a lake or sea which are then transformed into rock with the help of high temperature and pressure.
Composition
Mineral Content
Albite, Biotite, Calcite, Chert, Chlorite, Dolomite, Hematite, Micas, Muscovite or Illite, Pyrite, Quartz, Silica, Sulfides
Compound Content
Ca, Fe, Mg, Silicon Dioxide, Sodium
Transformation
Metamorphism
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17% - Sedimentary Rocks Rocks
Types of Metamorphism
-
Weathering
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78% - Sedimentary Rocks Rocks have it !
Types of Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering
Erosion
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86% - Sedimentary Rocks Rocks have it !
Types of Erosion
Chemical Erosion, Sea Erosion, Water Erosion