Geology Branches
Geology is divided into several fields that can be grouped under the main headings of physical and historical geology.
Applied Geology
Applied Geology is geologic knowledge to solving geologic problem. In other words, application of various fields of geology to economic, engineering, water-supply, or environmental problems; geology related to the human activity.
METHODS OF GEOLOGY
Geologists use primary data associated with petrology (the study of rocks), stratigraphy (the observe of sedimentary layers), and structural geology (the have a look at of positions of rock devices and their deformation). In many cases, geologists additionally take a look at contemporary soils, rivers, landscapes, and glaciers; inspect past and contemporary life and biogeochemical pathways, and use geophysical techniques to investigate the subsurface.
Stratigraphy
Stratigraphy is the study of rock layers and the layering of rocks. Stratigraphy is an important field because it helps us understand the Earth's...
Petrology
Petrology is the study of the origin, composition, and structure of rocks. Petrologists use a variety of techniques to study rocks, including field observations,...
Paleontology
Paleontology is the scientific study of ancient life on Earth. It involves the examination of fossils, which are the remains or traces of ancient...
Magmatic deposits
Magmatic deposits are mineral deposits that are associated with igneous rocks, such as granite, gabbro, and basalt. They are formed by the cooling and...
Hydrothermal Alteration
What is alteration?
Alteration refers to a change in the physical or chemical properties of rocks and minerals. In geology, alteration is a common...
Ore Bearing Hydrothermal Fluids
Ore-bearing hydrothermal fluids are fluids that are enriched in minerals and metals, and play an important role in the formation of many types of...
Fault and Types of Faults
Fault is a fracture or crack where two rock blocks slide past one to another. If this movement may occur rapidly, it can be causes earthquike or slowly, in the form of creep.Types of faults include strike-slip faults, normal faults, reverse faults, thrust faults, and oblique-slip faults.
World’s Most Active Volcanoes
Active volcanoes are natural wonders that continuously shape and reshape our planet's landscape. These geologic giants, scattered across various regions of the world, exhibit...
Age of the Earth and Earth’s Oldest Rock
How old is the Earth?
Thanks to meteorites from space, rocks brought back by the Apollo astronauts from the Moon, and sundry other...
Geophysical Methods
Geophysics is a branch of Earth science that utilizes principles and techniques from physics to study the physical properties and processes of the Earth....
Geophysics
The rocks does not differ only by their macroscopic or microscopic properties studied field geologists or petrologists. They also differ by their chemical and...
Mineral Deposits
Mineral deposits are accumulations of valuable minerals that are of economic interest to humans. These deposits can be found in a variety of geological...
