• Thumbnail for Sedimentary structures
    Sedimentary structures include all kinds of features in sediments and sedimentary rocks, formed at the time of deposition. Sediments and sedimentary rocks...
    13 KB (1,493 words) - 02:38, 4 December 2023
  • Thumbnail for Sedimentary rock
    strata, forming a structure called bedding. Sedimentary rocks are often deposited in large structures called sedimentary basins. Sedimentary rocks have also...
    63 KB (7,683 words) - 08:39, 25 June 2024
  • Vegetation-induced sedimentary structures (VISS) are primary sedimentary structures formed by the interaction of detrital sediment with in situ plants...
    6 KB (753 words) - 17:35, 7 June 2019
  • The dam has an installed capacity of 240 MW. Kadana Eddy Marking Sedimentary Structures nearby has been declared the National Geological Monuments of India...
    6 KB (274 words) - 03:45, 24 September 2023
  • Thumbnail for Wadi
    sediments may contain a range of material, from gravel to mud, and the sedimentary structures vary widely. Thus, wadi sediments are the most diverse of all desert...
    10 KB (1,053 words) - 15:24, 5 September 2024
  • Thumbnail for Microbially induced sedimentary structure
    Microbially induced sedimentary structures (MISS) are primary sedimentary structures formed by the interaction of microbes with sediment and physical agents...
    9 KB (948 words) - 07:02, 24 August 2024
  • Thumbnail for Clastic rock
    destroy sedimentary structures that were present upon deposition of the sediment. Structures such as lamination will give way to new structures associated...
    21 KB (2,642 words) - 04:07, 17 February 2024
  • Thumbnail for Depositional environment
    In geology, depositional environment or sedimentary environment describes the combination of physical, chemical, and biological processes associated with...
    6 KB (655 words) - 15:55, 5 July 2024
  • Thumbnail for Shallow water marine environment
    clear,[clarification needed] allowing the formation of different sedimentary structures, carbonate rocks, coral reefs, and allowing certain organisms to...
    11 KB (1,229 words) - 15:41, 11 August 2024
  • interpret geologic history through observations of sedimentary rocks and sedimentary structures. Sedimentary rocks cover up to 75% of the Earth's surface,...
    12 KB (1,415 words) - 22:35, 1 September 2024
  • Thumbnail for Soft-sediment deformation structures
    sediment deformation structures, including sand volcanos, sand blows, and certain clastic dikes. Allen, John R. L. Sedimentary Structures, Their Character...
    5 KB (590 words) - 12:42, 10 November 2021
  • Thumbnail for Conglomerate (geology)
    Conglomerate (geology) (category Sedimentary rocks)
    closely related to sandstones and exhibit many of the same types of sedimentary structures, e.g., tabular and trough cross-bedding and graded bedding. Fanglomerates...
    16 KB (1,817 words) - 23:38, 19 July 2024
  • Thumbnail for Sandstone
    Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains, cemented together by another mineral. Sandstones...
    35 KB (3,935 words) - 15:39, 24 August 2024
  • Thumbnail for Richat Structure
    value. The Richat Structure is a deeply eroded, slightly elliptical dome with a diameter of 40 kilometres (25 mi). The sedimentary rock exposed in this...
    23 KB (2,333 words) - 23:47, 4 September 2024
  • Thumbnail for Cone-in-cone structures
    Cone-in-cone structures are secondary sedimentary structures that form in association with deeper burial and diagenesis. They consist of concentric inter-bedded...
    7 KB (903 words) - 12:09, 13 June 2023
  • Thumbnail for Sediment
    Sediment (redirect from Sedimentary soil)
    sedimentation; if buried, they may eventually become sandstone and siltstone (sedimentary rocks) through lithification. Sediments are most often transported by...
    22 KB (2,812 words) - 01:47, 17 March 2024
  • Thumbnail for Iron-rich sedimentary rocks
    Iron-rich sedimentary rocks are sedimentary rocks which contain 15 wt.% or more iron. However, most sedimentary rocks contain iron in varying degrees...
    16 KB (2,062 words) - 00:10, 14 January 2024
  • Thumbnail for Liesegang rings (geology)
    Liesegang rings (geology) (category Sedimentary structures)
    of cement observed in sedimentary rocks that typically cut across bedding. These secondary (diagenetic) sedimentary structures exhibit bands of (authigenic)...
    11 KB (1,196 words) - 07:07, 24 August 2024
  • Thumbnail for River delta
    less constant rate until they fizzle out. A tidal freshwater delta is a sedimentary deposit formed at the boundary between an upland stream and an estuary...
    51 KB (5,946 words) - 20:12, 28 August 2024
  • Thumbnail for Quartzite
    former cementing material. Most or all of the original texture and sedimentary structures of the sandstone are erased by the metamorphism. The recrystallized...
    21 KB (2,226 words) - 18:44, 25 July 2024
  • Thumbnail for Limestone
    Limestone (calcium carbonate CaCO3) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the...
    72 KB (8,485 words) - 15:26, 13 August 2024
  • Thumbnail for Bouma sequence
    after Arnold H. Bouma [nl], 1932–2011) describes a classic set of sedimentary structures in turbidite beds deposited by turbidity currents at the bottoms...
    8 KB (1,132 words) - 21:02, 28 July 2024
  • Thumbnail for Sedimentation
    formation of sedimentary rock. The term is broadly applied to the entire range of processes that result in the formation of sedimentary rock, from initial...
    10 KB (1,713 words) - 15:11, 16 July 2024
  • Thumbnail for Ripple marks
    Ripple marks (category Sedimentary structures)
    In geology, ripple marks are sedimentary structures (i.e., bedforms of the lower flow regime) and indicate agitation by water (current or waves) or directly...
    11 KB (1,030 words) - 23:30, 18 March 2024
  • Thumbnail for Facies
    Facies (redirect from Sedimentary Facies)
    of an outcrop in the field would include: composition, texture, sedimentary structure(s), bedding geometry, nature of bedding contact, fossil content...
    7 KB (680 words) - 17:38, 8 February 2024
  • Thumbnail for Nora Noffke
    sedimentology of biofilm forming sedimentary structures in modern aquatic environments, where clastic deposits dominate. Such structures occur in the fossil record...
    14 KB (1,441 words) - 16:28, 2 March 2024
  • Thumbnail for Back-arc basin
    two sub-systems based on the differences in lithology, texture, sedimentary structures, and bedding style. These systems are inner and midfan subsystem...
    25 KB (2,994 words) - 14:31, 8 August 2024
  • Thumbnail for Authigenesis
    mineral or sedimentary rock deposit is generated where it is found or observed. Such deposits are described as authigenic. Authigenic sedimentary minerals...
    5 KB (489 words) - 08:31, 13 November 2023
  • Thumbnail for Shungite
    deposits that retain sedimentary structures are interpreted as metamorphosed oil source rocks. Some mushroom shaped structures have been interpreted...
    16 KB (1,714 words) - 13:07, 22 June 2024
  • Thumbnail for Mudcrack
    Mudcrack (category Sedimentary structures)
    (also known as mud cracks, desiccation cracks or cracked mud) are sedimentary structures formed as muddy sediment dries and contracts. Crack formation also...
    10 KB (1,187 words) - 07:02, 24 August 2024