Index fossils are very important to geologists because they identify geological. The fossil snail is a particularly difficult animal to study.
they tell the absoute age of rcoks which they occur
Index mineral represents its presence over a large area for a specific period of time. So it helps the geologist to find out the time period.
kyanite and sillimanite
The methods the geologists used when they first developed the geologic time scale. Were studying rock layers and index fossils worldwide. By Patrick
False, Geologists identified about 3,800 minerals.
Geologists are people who study rocks and minerals.
Geologists
Index fossils are very important to geologists because they identify geological. The fossil snail is a particularly difficult animal to study.
Geologists study minerals
Two things that geologists use is a pic and a shovel
The purpose is to discover how the rocks and minerals were formed and what the rocks and minerals are made of.
they tell the absoute age of rcoks which they occur
Geologists
geologists
Index Fossil
Geologists identify minerals that are too small to be seen in a hand specimen using powerful microscopes. Minerals are classified according to their physical properties such as color, streak, cleavage, hardness and crystal form.