index fossil content
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A fossil is evidence of an organisms existence, not a type of rock. Most fossils are found in sedimentary rocks.
The Igneous intrusions and extrusions near sedimentary layers.
The evidence for evolution that uses impressions of plants and animals into sedimentary rock is the study of fossils. The study of fossils and where they are found is a determining factor about what was going on in a period of history.
Evidence of paleomagnetism can be found in basalt that has cooled from lava. Other evidence is that any rock with magnetic minerals are presents, and sedimentary rocks where minerals form from ion bearing ground water.
They are mostly found in Sedimentary Rocks
No. They are usually found in sedimentary rock.
no, fossils are found only in sedimentary rock.
Fossils are found most commonly in layers of sedimentary rock. This type of rock begins to form when water and wind form layers of sand and silt.
sedimentary rock
Sedimentary
Dry riverbeds and sedimentary substances that can only be formed in a liquid environment.
Fossils are nearly always found in some type of sedimentary rock. Limestone is a sedimentary rock which very commonly contains fossils, as is coal.