A doline (also seen as “dolina”) is one of the most recognizable features of karst terrain: a closed depression that pulls water inward and often sends it underground. In plain English, many people simply call it a sinkhole. The useful question is what kind of sinkhole it is and what it suggests about the rock […]
Water erosion landforms are the shapes made when moving water removes rock or soil and carries it away. Rivers carve valleys and gorges. Storm runoff cuts rills and gullies. Floods reshape floodplains. Here, “erosion” means Earth-surface change. It does not mean tooth enamel erosion or wear inside pipes. You can often spot water’s work without […]
Wind erosion landforms are the shapes left behind when moving air becomes a cutting tool—sand as sandpaper, dust as cargo, and bare ground as the workbench. This is about erosion (removal and sculpting), not wind-built landforms like dunes and loess, which are deposition. One quick note on language: you’ll also see “aeolian” used for wind-driven […]
A cliff face that looks freshly cut, a valley narrowed into a gorge, a desert ridge shaped like it’s been sanded into alignment—erosion leaves signatures you can read once you know what to look for. Erosion is not just “rock breaking down”; it’s the removal and transport of material by water, wind, ice, gravity, or […]
Rivers do not stay where maps put them. Channels creep sideways, islands rise out of muddy water, and banks crumble after big floods. Along a few international rivers, those quiet shifts can move the exact line of a border by a few yards. In some places, they even push it hundreds of yards from one […]
In most school atlases you meet mountains, plains, valleys and maybe a famous canyon or two. But Earth’s surface is full of stranger shapes that only specialists usually talk about. As of 2025, geomorphologists have mapped landforms so unusual that even many geography fans have never met their names: nubbins, poljes, mega-yardangs and more. What […]
