Geology

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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.

Causes of Volcanic Eruptions

Volcanic eruptions are awe-inspiring natural phenomena that have fascinated and perplexed humanity throughout history. These explosive events, driven by the Earth's internal processes, shape...

Types of Volcanic Eruptions

Volcanic eruptions are fascinating and powerful geological events that have captured human interest throughout history. These events are a result of the Earth's internal...

Electromagnetic (EM) Methods

Electromagnetic methods in geophysics involve the use of electromagnetic fields to study the subsurface properties of the Earth. These methods exploit the interaction between...

Ground-Penetrating Radar (GPR)

Ground-Penetrating Radar (GPR) is a geophysical method that uses radar pulses to image the subsurface. It is a non-destructive technique that allows the visualization...

Electrical Resistivity Surveys

Electrical resistivity surveys are geophysical techniques used to measure the subsurface electrical resistivity of soils and rocks. The method involves injecting an electrical current...

Magnetic Surveys

Magnetic surveys are a geophysical exploration technique used to measure and map variations in the Earth's magnetic field. The Earth's magnetic field is not...

The Seismic Method

The seismic method is a crucial technique in geophysics that plays a significant role in understanding the subsurface structure of the Earth. It is...

Orthoceras Fossil

Orthoceras is the name given to a genus of extinct marine cephalopods that lived during the Paleozoic Era, particularly in the Ordovician and Silurian...

10 Stunning Fossils That Provide Insights into Earth’s History

The Earth's history is written in the stones and bones scattered across its surface. Fossils, the preserved remains of ancient organisms, serve as windows...

Lapilli

Lapilli, which means "little stones" in Italian, refers to small rock fragments ejected during volcanic eruptions. These fragments typically range in size from 2...

Pillow Lava

Pillow lava is a type of basaltic lava that forms underwater, typically in the ocean. It gets its name from the characteristic pillow-like shapes...

Origin of water on Earth

Water is a fundamental and indispensable component of Earth, playing a crucial role in the sustenance of life and the functioning of various geological...

15 Naturally Striped and Banded Rocks

Some rocks in nature display remarkable patterns of stripes, wavy bands, and contrasting layers, almost as if they had been painted by an artist....

Rocks That Float on Water: Types, Formation, and Examples

When you drop a rock into water, you usually expect it to sink. Most rocks are denser than water, so they quickly settle to...

Why Is My Rock Magnetic? 8 Common Magnetic Rocks and Minerals

When you bring a magnet close to a rock and notice that it is strongly attracted, the result can be surprising. If the rock...