Geologists don't use rocks, they study them.
Rocks are to geologists as stars are to astronomers.
Geologists use the geologic column to classify layers of rocks and fossils that make up the Earth's crust.
Geologists use the geologic column to classify layers of rocks and fossils that make up the Earth's crust.
Geologists study rocks.
Geologists are people who study rocks and minerals.
Geologists
Geologists.
Radioactive dating is used to determine the absolute ages of rocks. By Jennifer Palos
1.Geologists use the geologic column to help them interperet rocks sequences. 2.they use to help them identify rock layers in complicated rock sequence.
Geologists classify metamorphic rocks by the arrangements of the grains that make up the rocks.
they find the hard part of the fossil
zimzy rocks