Igneous rocks crystalline bodies of cooled magma eg. These rocks are formed due to deposition of items such as sand and silt near the river beds.
Fossils Lesson
Thus they are called as stratified rocks.
. Sandstone siltstone and shale are some examples of these kind of rocks. Granite basalt dolerite gabbro syenite porphyry sedimentary rocks layers of consolidated and cemented sediments mostly formed in bodies of water seas lakes etc. Later these form layers on top of each other.
Later these form layers on top of each other. All soils originate directly or indirectly from solid rocks in the Earths crust.
How Are Rock Layers Formed Quora
Joliet86 Org
Geochronology The Principle Of Superposition Of Rock Strata Britannica
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