Geology
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.
Geothermal Energy
Geothermal energy is a form of renewable energy that is generated and stored in the Earth's crust. It harnesses heat from the Earth's interior...
Mass Extinctions in Earth’s History
A mass extinction is a widespread and rapid decrease in the biodiversity of life on Earth. They occur when a significant portion of the...
Fossils
In paleontology, a fossil is the remains or traces of a plant or animal that lived in the past. Fossils can take many different...
River and Stream
Rivers and streams are bodies of water that flow across the surface of the Earth, typically in a channel or bed. Rivers and streams...
Metamorphic Petrology
Metamorphic petrology is the study of metamorphic rocks, which are rocks that have been transformed from one rock type into another through the action...
Sedimentary Petrology
Sedimentary petrology is the study of sedimentary rocks, which are rocks that form from the accumulation and solidification of sediment. This field of geology...
Igneous Petrology
Igneous petrology is the study of igneous rocks, which are rocks that have formed through the solidification of molten magma. This field of geology...
Sedimentology
Sedimentology is the study of sediment and the processes that form and transport it. Sedimentology is an important aspect of stratigraphy because sedimentary rocks...
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 Overview: Igneous, Sedimentary & Metamorphic Rocks Explained
The word petrology comes from the Greek petra (rock) and logos (study or knowledge).In geology, petrology focuses specifically on rocks as aggregates of minerals,...
Paleontology | Fossils, Ancient Ecosystems & Earth’s Long Story
Paleontology is the science that turns rocks into history books. Every fossil—whether it’s a crushed ammonite, a fern leaf flattened between mud layers, a...
Economically Important Metal Concentrations in Earth’s Crust
The most valuable metal in the Earth's crust can vary depending on a number of factors such as current market demand, availability, and the cost of extraction. Precious metals, such as gold, platinum, and silver, have historically been highly valued due to their scarcity and unique properties, and are often associated with luxury items and financial instruments.
