Igneous rocks are the best type of rock to be used when doing radiometric dating. Igneous rocks are formed when magma and lava that have been cooled. Igneous and metamorphic. An accurate radiometric date can be obtained only if the mineral remained a closed system during the entire period since its formation this is why radiometric dating can't be used with accuracy. It's called radiometric dating.
What type of rock is used in radiometric dating
Radiometric dating ~ Learning Geology
Sedimentary rock is composed of the weathered remains of a variety of rocks of all ages. It would therefore only be possible to date specific components of a sample, none of which would equate to the age of the sedimentary rock as a unit. Sedimentary rock is dated by its association in the geologic column with igneous and metamorphic rock which can be dated by radioactive dating techniques. They are called sedimentary rocks. Sedimentary rock can't be dated using radioactive dating because it is composed of sediment, which is actually small pieces of different rocks.
Which types of rocks are used in radiometric dating?
According to the Smithsonian Institute, using radiodating of sedimentary rock tells the date of formation of the original igneous rock, which, through the processes of weathering and erosion, formed the layers of the sedimentary rock. Radiodating determines the maximum age of sedimentary rock. If a layer of igneous rock forms on top of the sedimentary rock, scientists determine an age bracket for the rock sample, but not an absolute age. The U. Geological Survey states that it is possible to use Carbon radiometric dating for sedimentary rock younger than 50, years by dating once living material from the sediment.
Science in Christian Perspective. Radiometric Dating. A Christian Perspective. Roger C. Wiens has a PhD in Physics, with a minor in Geology.