by Gelogia Team | May 22, 2025 | Geology
Land is a valuable resource, and using it wisely is important for sustainable growth. In Bangladesh, the land use policy helps manage land use in a planned and responsible way. It aims to protect farmland, boost the economy, and care for the environment while...
by Gelogia Team | Apr 26, 2025 | Geology, Hydrology
Sea level has never been constant throughout Earth’s history. It has risen and fallen over geological time due to various natural processes. This blog explores the cyclic patterns of sea level fluctuations in the geologic past, the role of oxygen isotopes, and the...
by Gelogia Team | Apr 24, 2025 | Geology
Bangladesh, a South-East Asian country, is located at the lowermost reaches of the Bengal Basin. The Quaternary sediments (began about 2 million years ago and extend to the present), deposited mainly by the mighty rivers—the Ganges, Brahmaputra, and Meghna—cover about...
by Gelogia Team | Apr 7, 2025 | Geology, Physical Geology
Resistivity: This is a fundamental physical property of metal in a wire. Though related to resistance, it is not the same. Resistance (R) depends on length, area, and the material’s properties, which are collectively described by this term.R = ρL/A, where:R =...
by Gelogia Team | Mar 29, 2025 | Geology, Structural Geology
Geothermal energy, a renewable energy source, comes from the Earth’s internal heat and results from geological processes like subsidence in sedimentary basins. As sedimentary layers bury, temperature and time increase, driving the thermal maturation of organic...
by Gelogia Team | Mar 15, 2025 | Geology, Physical Geology, Structural Geology
Capillary pressure: Capillarity is the phenomenon whereby liquid is drawn up a capillary tube. It is a measurement of the force that draws a liquid up a thin tube, or capillary. It increases with decreasing tube diameter. Translated into geological terms, the...
