Understanding the Formation of Gorges

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<h3>Understanding the Formation of Gorges</h3>

A gorge is a steep-sided, narrow valley with a river or stream running along the bottom. Gorges are formed by the interplay of several geological processes, including erosion, tectonic processes such as vertical uplift and cavern collapse. Erosion by the resident body of water is usually the primary contributor to gorge formation.

A River Cuts Through It

Rivers carve gorges as they pass over the land by carrying rocks and soil away. The continuous flow of water and abrasion by debris in the water eventually cuts a deep trench through the landscape that exposes many layers of rock. Glaciers can also dig gorges into the land as they advance and retreat. These glacial gorges fill with water and become rivers, which in turn remove more rock and soil to form even deeper gorges.



Land Motion

Gorge formation is accelerated by certain geological processes. Vertical uplift is when the edges of tectonic plates rise as they crash into one another to form steep, rocky features, such as mountains and gorges. When the roofs of underground caverns collapse, they can also form or deepen a gorge.

Dave Pennells

By Dave Pennells

Dave Pennells, MS, has contributed his expertise as a career consultant and training specialist across various fields for over 15 years. At City University of Seattle, he offers personal career counseling and conducts workshops focused on practical job search techniques, resume creation, and interview skills. With a Master of Science in Counseling, Pennells specializes in career consulting, conducting career assessments, guiding career transitions, and providing outplacement services. Her professional experience spans multiple sectors, including banking, retail, airlines, non-profit organizations, and the aerospace industry. Additionally, since 2001, he has been actively involved with the Career Development Association of Australia.