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  1. Rockfall - Wikipedia

    Rockfall in Utah, USA Favourable geology and climate are the principal causal mechanisms of rockfall, factors that include intact condition of the rock mass, discontinuities within the …

  2. What is Rockfall: Meaning, Causes, and Prevention Methods

    Aug 18, 2025 · So, what exactly is a rockfall? The rockfall meaning refers to the downward movement of individual rocks or boulders from a cliff or steep slope. It usually happens when a …

  3. Rockfall Definition - Earth Science Key Term | Fiveable

    Rockfalls are primarily driven by gravity and can occur when loose materials on a steep slope become destabilized due to factors like weathering, rainfall, or earthquakes. These events fall …

  4. Rockfall Safety Footwear | Certified Safety Solutions

    Rock Fall Safety Footwear provides certified protection and comfort for professionals in high-risk industries. Engineered in the UK by a second-generation, award-winning manufacturer, our …

  5. Rockfall | U.S. Geological Survey - USGS.gov

    Jul 20, 2023 · Rockfalls are abrupt movements of masses of geologic materials, such as rocks and boulders, which become detached from steep slopes or cliffs. Separation occurs along …

  6. Rockfall - Yosemite National Park (U.S. National Park Service)

    Jul 27, 2006 · Rockfall is the most powerful geologic agent acting today in Yosemite. The dramatic cliffs of Yosemite are constantly being shaped by this potent natural force.

  7. Rockfall | Encyclopedia.com

    Jun 11, 2018 · Rockfall is a form of mass movement or mass wasting in which pieces of rock travel downward through some combination of falling, bouncing, and rolling after they are …

  8. Rockfall - Colorado Geological Survey

    A rockfall is a type of fast-moving landslide that happens when rock or earth falls, bounces, or rolls from a cliff or down a very steep slope. Rockfalls start from high outcrops of hard, erosion …

  9. Rockfall | geology | Britannica

    Other articles where rockfall is discussed: mass movement: …of solid rock, known as rockfalls; several types of almost imperceptible downslope movement of surficial soil particles and rock …

  10. RockFalls - Utah Geological Survey

    Apr 11, 2009 · Rockfall is a natural mass-wasting process that involves the dislodging and rapid downslope movement of individual rocks and rock masses. The widespread combination of …