# Can geologists use radioactive dating to find the absolute ages of extrusion and intrusion

Related Questions Can geologist use radioactive dating to find the absolute ages of the extrusion or the intrusion?

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Can geologist use radioactice dating to fing the absolute ages of the extrusion? Can geologists use radioactive dating to find the absolute ages of sedimentary layers? Explain why or why not?

If radioactive materiel has a half life, that allows you to date its age does this imply? Which statement summarizes the primary way in which ocean currents redistribute energy on Earth?

Choose the correct answer.? Explain what the following rocks or sediment deposits indicate about past climate: Is the earth flat or round?

### General considerations

Ok so why is the sky blue? Where did the metals on earth come from? Can geologists use radioactive dating to find the absolute ages of extrusion and intrusion? What is radioactive dating and absolute dating? Radioactive dating is just one form of absolute dating.

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That form employs radioactive isotopes which decay at a known rate and so if a particular radio active isotope was pres … ent when the object was created and the fraction which decayed can be determined, then the age can be calculated to some accuracy. It works pretty well on fossils, but it would not work well on your mother.

To learn how old your mother is, you might look at her birth certificate. For other objects, like trees, you can count tree rings. Absolute dating refers to any technique or approach that yields an estimate of the age of an object or date of an event.

They vary in accuracy. Relative age dating is another frequently used approach when one wants to order of events or just a determination of whether one object is older than another.

## Can geologists use radioactive dating to find the absolute ages of an extrusion or an extrusion?

The two approaches each have multiple techniques and methods and they are used in conjunction normally. Does radioactive dating allow us to find relative or absolute age?

Absolute dating of rock is achieved by radiometric dating techniques. Relative dating is achieved by determining the position of rock in strata, and the appearance of certain … index fossils. Relative dating was a precursor to absolute dating. Before absolute dating techniques were discovered, the age of a rock was a guesstimate at best.

## Dating | geochronology | dragredcretrepo.tk

Radioactive dating allows us to find an approximate date. So if something is dated about a thousand years ago plus or minus a hundred years the object may be from sometime between 1, and 1, A. For example rubidium 85 has a half life of Choose a video to embed.