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Why did geologists come up with so many ways to identify rocks?
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How many years do the majority of geologists believe it took for sedimentary rocks to form?
600 million years
Why did geologists come up with so many ways to identify mineral?
Being able to identify minerals is like being able to identify diamonds from quartz--The person that makes the right choice is rewarded financially. Correct information is the kingpin of mining.
How can one identify apatite rocks?
There are many different types of minerals and rocks and they are sometimes hard to distinguish one from another. Apatite rocks are usually transparent green.
How geologists tell time?
RocksRocks have many mysteries to them. Many geologists study the rocks to find out the history of earth. What happened in the past? How was it back then? Have you ever wanted to know what the history of your ancestors? Well the same for geologists, they study it to see what was the weather conditions in the past, how old was the rock, was it eroded, and many other things. To determine that, geologists use their tools to find out all these things. One main tool they use is relative dating, or the sequence in which an event took place. For example, if a geologist fined a rock that was cracked almost half way, he/she will predict that an earthquake took place then wind came and eroded it. Basically, relative dating is saying first, second, third etc.However, when geologists bring the exact time something happens it is called absolute dating. Another thing about rocks is, most of the rocks are layered. The bottom layer of the rock is the oldest and the top is the youngest. When a piece of the rock is missing it is called unconformity. Some of the layers in the rock is larger or smaller than the other layer. This is due to compression for sun light or heat. Some layers may be exposed to the sun and some not. Another tool that is used is relative age. Relative age is when geologists bring two rocks from different places but they are the same age. They examine it to see the differences in these two rocks to see the effects on each environment.This is a figure of layers of a rock. This layer is made of many different types of rocks. As shown in the picture some of the layers are large and some are small. Some are dark and some are light. The top is the youngest and the bottom is the oldest. The layers show you the ages of the rocks.Erosion is when weather conditions happen and it moves materials from one place to another using snow, hail, rain, waves, wind etc. Geologists try to discover what happened in the past that made the rocks go from one place to another. Did an earthquake occur? A volcano eruption? A storm? This is one way how rocks travel around the world. This is how sometimes unconformity happens.
Which industries often employ geologists?
Some geologists work for quarries, mines, or oil and gas companies (many jobs in Calgary, Alberta, Canada).
Information on geologist?
What is a geologist? A geologist is a person who studies the Earth and the materials it's made up of (A.K.A. geology). Geologists are also the subject of this speech. There are many kinds of geologists like economic geologists and marine geologists are two examples but I'm just going to deal on the general geologist. A major science they use is Earth science. Earth Science is any of the basic geologic sciences that are connected with the source, arrangement, and physical phenomena of the earth. Using this science geologists can identify countless things. They also identify rocks & minerals. To help identify a mineral's hardness, geologists use Moh's Mineral Scale of Hardness. This scale lists 1-10 weakest to hardest minerals. Moh's Scale is very helpful to geologists. There is also a lot of math involved with geology. One of these is calculus. Calculus is analysis of numbers with special symbols. Calculus helps with making graphs, diagrams, 3-D and 2-D maps, etc. Plus, using calculus geologists can make mathematical models to find oil. Most geologists need to use calculus! SO CALCULUS IS VERY VERY important to Earth Science. Like I said before, geologists are very good at studying rocks. There are three types of rocks: Igneous which is formed by magma and/or lava, Sedimentary which is formed by tiny & big sediments and Metamorphic which is a rock changed by heat & pressure. An example of Igneous is Basalt, a sedimentary is shale and a metamorphic is quartzite. Guess who figured this out. GEOLOGISTS! If it weren't for geologists, we really wouldn't know what rocks were, are, and will be.
How many years do the majority of geologists believe it took for sedimentary rocks to form?
600 million years
Why did geologists come up with so many ways to identify mineral?
Being able to identify minerals is like being able to identify diamonds from quartz--The person that makes the right choice is rewarded financially. Correct information is the kingpin of mining.
How can one identify apatite rocks?
There are many different types of minerals and rocks and they are sometimes hard to distinguish one from another. Apatite rocks are usually transparent green.
How can minerals come in many colors?
how many rocks are thera
Can minerals come in many colors?
how many rocks are thera
What is nonclastic rock?
clastic rocks are rocks that are broken off other rocks or sediments of rocks and come from many rocks through erosion nonfoliated is the opposite
How many shapes can rocks come as?
135 different shapes
Who studies planet earth?
Earth scientists study the planet Earth, which includes geologists, biologists, oceanographers and atmospheric scientists, amongst many others. Geologists in particular study the solid Earth, its rocks and the processes by which they change. Biologists study the lifeforms. Oceanographers study the seas. Meteorologists study the climate.
Who studies the processes of the earth changing?
Earth scientists study the planet Earth, which includes geologists, biologists, oceanographers and atmospheric scientists, amongst many others. Geologists in particular study the solid Earth, its rocks and the processes by which they change. Biologists study the lifeforms. Oceanographers study the seas. Meteorologists study the climate.
Who works with stone?
A stonemason*****A sculpturer is an artist who creates sculptures, often in stone.
How geologists tell time?
RocksRocks have many mysteries to them. Many geologists study the rocks to find out the history of earth. What happened in the past? How was it back then? Have you ever wanted to know what the history of your ancestors? Well the same for geologists, they study it to see what was the weather conditions in the past, how old was the rock, was it eroded, and many other things. To determine that, geologists use their tools to find out all these things. One main tool they use is relative dating, or the sequence in which an event took place. For example, if a geologist fined a rock that was cracked almost half way, he/she will predict that an earthquake took place then wind came and eroded it. Basically, relative dating is saying first, second, third etc.However, when geologists bring the exact time something happens it is called absolute dating. Another thing about rocks is, most of the rocks are layered. The bottom layer of the rock is the oldest and the top is the youngest. When a piece of the rock is missing it is called unconformity. Some of the layers in the rock is larger or smaller than the other layer. This is due to compression for sun light or heat. Some layers may be exposed to the sun and some not. Another tool that is used is relative age. Relative age is when geologists bring two rocks from different places but they are the same age. They examine it to see the differences in these two rocks to see the effects on each environment.This is a figure of layers of a rock. This layer is made of many different types of rocks. As shown in the picture some of the layers are large and some are small. Some are dark and some are light. The top is the youngest and the bottom is the oldest. The layers show you the ages of the rocks.Erosion is when weather conditions happen and it moves materials from one place to another using snow, hail, rain, waves, wind etc. Geologists try to discover what happened in the past that made the rocks go from one place to another. Did an earthquake occur? A volcano eruption? A storm? This is one way how rocks travel around the world. This is how sometimes unconformity happens.
