A rough ideal of the age of a sedimentary rock can be deduced by any fossils that it may contain that are indicative of a geologic time period. State Geological Surveys also publish maps indicating the age of bedrock and overburden material in a given area. Geologists can use sophisticated dating methods to accurately estimate the age of a given rock.
I'm so sorry but i roughly do not know. I'm trying to find the same thing. :(
By doing reach on it .
scientists use carbon14 and potassium argon to find absolute age of rock
you can be 21 at the youngest and can really work up to any age but the most average age is 23 and 24
Rocks differ from each other because of their mineral composition and their formation method. They are just that way. Igneous are usually light and might have small crystals and holes. Sedimentary have layers and often have fossils. Metamorphic can have layers or crystals.
they see how deep these rocks are in the earth then they predict ---- Carbon dating is another popular method, by which fossils and other historical artifacts are tested to record levels of a common carbon isotope with a certain half-life.
I dont even know tho
Tehy just do
A geochronologist is a scientist who researches the age of rocks. Geochronology is a specialised form of geology.
The age of the rock layer
i have no idea
Earth
by rovers
they see how it reacts to the radiation.
Measure the distance from Earth to nearby stars.
They need to determine the amount of radioactive decay of a specific isotope in the rock since its formation.
it is used by scientist to to calculate a rock's age
A geological scientist studies rock and stones.
depending on how deep the rock is in the ground tells scientists how old the rock is