using radioactive elements
observing any changes in radioactivty. -JACKIELOPARDO
You can find it on Wikipedia. To answer the real question you can find out be carbon dating the rocks.
A schist rock belongs in the metamorphic rock group.
Music or an actual rock?
Rod Stewart played with the group Faces early in his career however he is best known as a solo artist with his own band. He has been a guest soloist with other bands but not an actual member.
Obsidian is in the Igneous rock group.
A good place to find sheet music for modern music is www.musicroom.com
The paleontologist would probably find sedimentary rock, but if you mean like a specific type of rock like a limestone or something the paleontologist would find hundreds of different types of rocks not just one type.
Rock Steady Group was created in 1980.
lolololol igneous....Igneous is a rock group, so it doesn't belong in a rock group, because it is a rock group itself. There is a set of three rock groups, (The other's being Sedimentary and Metamorphic) Igneous rock is formed through the cooling and solidification of magma or lava.
The first step would be to determine what type of rock it is, based on the classifications of igneous, sedimentary, or metamorphic. All three have sets of characteristics common to them that indicate their method of formation. Beyond that, to find the actual place of origin geographically of a specific rock sample that may have been transported by erosional processes far from its place of origin, you would have to have some knowledge of formations--bodies of rock with specific characteristics that are found only in that formation. Factors to look at in the sample would be texture, type, fossils, and mineral composition.
You can find photos of Kid Rock on the MTV website, Kid Rock's Facebook page, Wikipedia, and there are more places, but they are not allowed to be mentioned here because they mention specific websites where one looks up something.