Category: Geology

Economic Geology: Minerals and Materials IntroductionEconomic geology is the study of materials that the earth produces, which is useful to human beings. The study involves identifying minerals and rocks, their origins, how they are formed, and how they can be...

NATURAL HAZARDS: PREDICTION, MITIGATION, AND RESPONSE Introduction:Natural hazards have been a significant threat to human lives and infrastructure, causing immeasurable losses in terms of economic, social and psychological well-being. Therefore, it is vital to understand these hazards and develop strategies...

Environmental Geophysics: Remote Sensing and Imaging Introduction:Environmental geophysics is a branch of geology that applies physical principles to the study of the environment. Remote sensing and imaging are two important techniques that have significantly improved the understanding of the earth’s...

Geology of Mountain Belts Introduction:Mountain belts are a fascinating feature of the Earth’s surface, formed over millions of years by a variety of geological processes. The study of mountain belts, known as orogenesis, is an important branch of geology that...

Geology in your local area: exploring the rocks and landforms around your home Introduction:As a geology professor, I always encourage my students to go out and explore the geological wonders around them. Understanding geology has a practical impact on our...

What is a rock? Introduction:Rocks are one of the most basic and fundamental components of the Earth’s crust. They are made up of minerals or other organic matter that has been compacted and hardened over millions of years. In this...

The Water Cycle and the Earth’s Surface Introduction:The water cycle is the constant movement and transformation of water through different phases and locations on Earth. This cycle is an essential aspect of our planet’s function as it not only provides...

Types of Rocks: Igneous, Sedimentary, Metamorphic Introduction:Rocks are the building blocks of our planet. They serve as records of geologic events and provide valuable information about Earth’s history. There are three types of rocks: igneous, sedimentary, and metamorphic. In this...

Weathering and Erosion: Understanding the Geological Processes Introduction: Weathering and erosion are two of the most important geological processes that shape the Earth’s surface. They are responsible for creating and transforming landscapes, shaping mountains, carving valleys and canyons, and forming...

How Do Rocks Form? Rocks are an essential part of our planet, and they come in different shapes, sizes, and colors. Geologists study rocks to understand the history of the earth, its structure, and its natural resources. But how do...