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Causes of Sea Level Changes
The sea level means the level of the surface of the sea. It is the mean position or midway between the mean high and...
Topography of Bangladesh
Bangladesh, a South-East Asian country, is located at the lowermost reaches of the Bengal Basin. The Quaternary...
Types Of Thematic Maps With Figures
Thematic maps present geographic data through visual techniques, allowing patterns, distributions, and relationships...
Crystallography and Minerals
Types of Metamorphic Reactions
Metamorphic Reaction: The study of metamorphic reactions provides vital information about the pressure and temperature...
Non-Foliated Rocks: Definition and Types.
Non-foliated rocks are metamorphic rocks without a layered structure, forming under uniform pressure or due to mineral...
Foliated Rocks and Their Types in Metamorphism
Foliated rocks include slate, phyllite, schist, gneiss, and migmatite. Each type varies in grain size, mineral...
Economic & Historical Geology
Topography of Bangladesh
Bangladesh, a South-East Asian country, is located at the lowermost reaches of the Bengal Basin. The Quaternary...
Biostratigraphy of Bangladesh
The Cenozoic succession of Bangladesh has been differentiated into a number of biostratigraphic units, viz.,...
Major Classification of The Coastal Region of Bangladesh
Depending on the geomorphological features, the coastal region of Bangladesh can broadly be divided into the following...
Petrology
Evolution of Organic Matter into Petroleum
Petroleum evolves from organic matter through heat, pressure, and time. Initially, buried material transforms into...
Natural Gas: Its Origins, Composition and Classification
Natural Gas: Natural gas is a mixture of hydrocarbon (lower) that occurs in nature and exits in a gaseous state at...
Petroleum: Its Physical Properties and Chemical Classification
Petroleum is an essential fossil fuel composed of a natural mixture of hydrocarbons, including crude oil, natural gas,...
Geomorphology
Causes of Sea Level Changes
The sea level means the level of the surface of the sea. It is the mean position or midway between the mean high and...
Types Of Thematic Maps With Figures
Thematic maps present geographic data through visual techniques, allowing patterns, distributions, and relationships...
Application of Thematic Maps
Thematic maps are especially designed to show a particular theme connected with a specific geographic area. They can...