About 47,000 results
Open links in new tab
  1. Unconformity - Wikipedia

    An unconformity is a buried erosional or non-depositional surface separating two rock masses or strata of different ages, indicating that sediment deposition was not continuous.

  2. Unconformity: Types of Unconformities - Geology In

    An unconformity is a buried erosional or non-depositional surface separating two rock masses or strata of different ages, indicating that sediment deposition was not continuous.

  3. Glad You Asked: What is an Unconformity? - Utah Geological …

    Put simply, an unconformity is a break in time in an otherwise continuous rock record. Unconformities are a type of geologic contact—a boundary between rocks—caused by a …

  4. Unconformity Meaning and the Six Types Explained - Geology Base

    Mar 12, 2023 · Unconformity in geology or Earth Science refers to a buried erosional and/or non-deposition surface separating lower older rock mass/strata and the younger upper one with a …

  5. Unconformity Types, Disconformity, Nonconformity ...

    Jun 13, 2018 · An unconformity are contact between two rock units. Unconformities are typically buried erosional surfaces that can represent a break in the geologic record of hundreds of …

  6. Unconformity in geology & different types of unconformity

    Feb 12, 2025 · An unconformity is a surface of erosion or non-deposition indicating a gap in geological record. It signifies a time break between two rock formations, indicating past …

  7. UNCONFORMITY Definition & Meaning - Merriam-Webster

    The meaning of UNCONFORMITY is lack of continuity in deposition between rock strata in contact corresponding to a period of nondeposition, weathering, or erosion.

  8. An unconformity is a boundary that is overlain by a sedimentary rock unit or extrusive igneous rock unit (lava flow or pyroclastic volcanic deposit) and represents a significant time gap in the …

  9. UNCONFORMITY | English meaning - Cambridge Dictionary

    UNCONFORMITY definition: 1. an interruption in the series of the earth's rock layers, resulting from either erosion…. Learn more.

  10. Unconformity in geology: definition, types, and significance.

    May 19, 2025 · Unconformity in geology refers to a surface of contact between two groups of unconformable strata. It represents a gap in the geological record, where rock layers have …