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Index fossils can be used to help determine the relative age of rock layers. Index fossils are from species that only existed for a short time. Index fossils are found in rock layers. Trilobites and Graptolites are index fossils.
sedimentary rocks.
That depends on the rock. Some sedimentary rocks are used as construction material, or as raw material for different kinds of industries. Older sedimentary rocks have a scientific value as well, as ages of fossils can be determined by studying them.
The study of strata is called stratigraphy. Stratigraphy can be used to determine an approximate age of fossils in rocks.
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Index fossils can be used to help determine the relative age of rock layers. Index fossils are from species that only existed for a short time. Index fossils are found in rock layers. Trilobites and Graptolites are index fossils.
sedimentary rocks.
fossils can be used to determine the relative age of rock layer by using the classification of fossils to find the relative ages of rocks in which fossils are found. :] hoped i helped you out.
The vast majority of fossils are found in sedimentary rocks. Fossils are they key to understanding what living things used to be like.
That depends on the rock. Some sedimentary rocks are used as construction material, or as raw material for different kinds of industries. Older sedimentary rocks have a scientific value as well, as ages of fossils can be determined by studying them.
plant and animal fossils are most often found in layers of sedimentary rocks
The study of strata is called stratigraphy. Stratigraphy can be used to determine an approximate age of fossils in rocks.
The study of strata is called stratigraphy. Stratigraphy can be used to determine an approximate age of fossils in rocks.
The study of strata is called stratigraphy. Stratigraphy can be used to determine an approximate age of fossils in rocks.
The Answer is Sedimentary Rocks
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Fossils can be found almost anywhere where the rocks are old enough and conditions in their deposition were right. Generally fossils are found in sedimentary rocks, often where there used to be lakes or shallow seas.