0
Index fossils are very important to geologists because they identify geological. The fossil snail is a particularly difficult animal to study.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Why are index useful to geologists?
they tell the absoute age of rcoks which they occur
What are used by geologists to learn about the interior of the earth?
Seismic waves
What methods did geologists use when they first developed the time scale?
The methods the geologists used when they first developed the geologic time scale. Were studying rock layers and index fossils worldwide. By Patrick
Index fossils allow geologists to?
the first reason is to tell the age of the rocksecond is to compare itMatch rocks of the same age in diffrent regions
What information can index fossils give geologists?
Index fossils can tell scientists if an animal or plant was alive in a certain period of time. They may also tell scientists what time period a certain rock layer formed.
Why are index useful to geologists?
they tell the absoute age of rcoks which they occur
What is the fossil called that geologists use to determine rock ages?
Index Fossil
How do geologists learn about rock formations?
by studying them
What geologists use direct evidence to learn about earths interior?
Geologists use evidence from seismic waves to learn about earth's interior. Geologists record the seismic waves and study how they travel through earth. By Brianna.
How do geologists learn how a rock formed?
Geologists can learn how a rock formed by studying its features. Two features that are especially helpful for classifying rocks are composition and texture.
Do geologists learn about earths interior by drilling holes?
No
What are used by geologists to learn about the interior of the earth?
Seismic waves
What scientists learn from examining rocks that arrive on earth?
Geologists.
How are index fossils used by uniformitarian geologists?
Uniformitarian geologists will use this method to determine which layer of rock formed at which time period of earth's history, and the order of the formation.
Why are index fossils so important to geologists?
Index fossils are very important to geologists because they identify geological time periods. Index fossils are found within a specific layer of rock- So when one finds the age of the rock layer, that is also the age of the index fossil.
What do geologists learn by studying the texture of igneous rocks?
they learn how long that rocs been there ,what encoutered it and how old it is
Geologist use direct from what to learn about earths interior?
Geologists use evidence from seismic waves to learn about earth's interior. Geologists record the seismic waves and study how they travel through earth. By Brianna.
