Table of Contents
What is the difference between a geologist and a Petrologist?
Geology is the scientific study of the structure and composition of the earth whereas petrology is a branch of geology that is concerned with the structure, composition, and distribution of rocks. This is the key difference between geology and petrology.
What do you know about the term Petrologist?
Definition of petrology : a science that deals with the origin, history, occurrence, structure, chemical composition, and classification of rocks.
Whats the study of rocks called?
Petrology is the study of rocks – igneous, metamorphic, and sedimentary – and the processes that form and transform them.
What is the role of a Petrologist?
Petrology utilizes the fields of mineralogy, petrography, optical mineralogy, and chemical analysis to describe the composition and texture of rocks.
What is coal petrography?
Coal petrography is a microscopic technique used to determine a coals rank (degree of coalification) and type (amount and type of macerals) on polished specimens of minus 20 mesh prepared coal. Rank is determined by measuring the percent light reflectance of the maceral vitrinite.
What kind of science does a petrologist study?
What does a petrologist study? Geology is a scientific field of study that examines the physical structure of the earth and the processes which change it over time. This means they study things like plate tectonics, volcanoes, rocks, rock formations, and other physical features and the processes which made them.
How many hours do you work as a petrologist?
Most petrologists work full time and sometimes have to work long and irregular hours, dependent on the fieldwork required. Petrologists must be comfortable spending much of their time doing fieldwork to collect rock samples and bring them back to the laboratory for analysis.
What kind of tools do petrologists use?
A petrologist uses many tools to study rocks. Some of these are petrographic microscopes, high P-T equipment, hand lenses, mass spectrometers, maps, electron microprobes, and more. The study of rocks? The study of rocks is is called geology but a person who study’s them is called a petrologist
How does a petrologist do an analysis of rocks?
To do your analysis, you might use chemicals to break rocks down, or X-rays to look inside them.