Sedimentary structures include all kinds of features in sediments and sedimentary rocks, formed at the time of deposition. Sediments and sedimentary rocks...
13 KB (1,498 words) - 19:49, 30 January 2025
strata, forming a structure called bedding. Sedimentary rocks are often deposited in large structures called sedimentary basins. Sedimentary rocks have also...
65 KB (7,871 words) - 16:08, 17 May 2025
Microbially induced sedimentary structures (MISS) are primary sedimentary structures formed by the interaction of microbes with sediment and physical agents...
9 KB (948 words) - 23:32, 26 May 2025
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
Wadi (section Sediments and sedimentary structures)
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 (1,047 words) - 07:27, 18 May 2025
clear,[clarification needed] allowing the formation of different sedimentary structures, carbonate rocks, coral reefs, and allowing certain organisms to...
11 KB (1,219 words) - 16:17, 24 May 2025
Clastic rock (redirect from Clastic sedimentary 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) - 22:59, 13 May 2025
sediment deformation structures, including sand volcanos, sand blows, and certain clastic dikes. Allen, John R. L. Sedimentary Structures, Their Character...
5 KB (590 words) - 21:44, 30 May 2025
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 (2,833 words) - 19:28, 24 May 2025
Teepee (also spelled tepee or tipi) structures are sedimentary structures interpreted to represent formation in peritidal environments. Teepees are largely...
6 KB (610 words) - 17:11, 26 May 2025
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) - 15:18, 22 April 2025
Sedimentology (redirect from Sedimentary geology)
interpret geologic history through observations of sedimentary rocks and sedimentary structures. Sedimentary rocks cover up to 75% of the Earth's surface,...
12 KB (1,508 words) - 16:42, 18 February 2025
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 (287 words) - 07:31, 27 April 2025
A dish structure is a type of sedimentary structure formed by liquefaction and fluidization of water-charged soft sediment either during or immediately...
6 KB (826 words) - 05:58, 7 October 2022
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) - 00:59, 26 February 2025
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
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 (3,945 words) - 15:29, 27 May 2025
A way up structure, way up criterion, or geopetal indicator is a characteristic relationship observed in a sedimentary or volcanic rock, or sequence of...
8 KB (1,045 words) - 12:03, 30 July 2024
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) - 13:32, 13 November 2024
Parting lineation (category Sedimentary structures)
as current lineation or primary current lineation) is a subtle sedimentary structure in which sand grains are aligned in parallel lines or grooves on...
8 KB (1,193 words) - 01:17, 18 May 2024
Herringbone cross-stratification (category Sedimentary structures)
pattern of the structure is said to resemble the backbone structure of a herring fish. Lehner, S. "Glossary of Sedimentary Structures". Sedimentology/Stratigraphy...
2 KB (235 words) - 03:15, 5 August 2024
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) - 14:53, 7 April 2025
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) - 21:51, 24 May 2025
Syneresis crack (category Sedimentary structures)
Syneresis cracks (also known as subaqueous shrinkage cracks) are a sedimentary structure developed by the shrinkage of sediment without desiccation – not...
5 KB (602 words) - 04:20, 28 May 2025
Sole markings (category Sedimentary structures)
Sole marks are sedimentary structures found on the bases of certain strata, that indicate small-scale (usually on the order of centimetres) grooves or...
8 KB (1,173 words) - 17:47, 2 March 2020
Raindrop impressions (category Sedimentary structures)
result of the impact of raindrop impacts on soft sediment surfaces. Sedimentary structures with similar appearance have been found. They can be considered...
4 KB (532 words) - 03:44, 2 June 2025
Load cast (category Sedimentary structures)
from deformational structures in young lacustrine sediments. Tectonophysics, 29:141–152. Allen JRL (1984). Sedimentary structures. Their character and...
7 KB (866 words) - 15:30, 22 April 2025
Society of Poland) 40: pp. 3–30 Collinson, John D. (1994) "Sedimentary deformational structures" pp. 95–125 In Maltman, Alex J. (editor) (1994) The Geological...
3 KB (282 words) - 00:51, 24 July 2023
Lower shoreface (category Sedimentary structures)
moved around, resulting in a sedimentary structure form described as hummocky cross-stratification. Sedimentary structures R. G. Dean and R. A. Dalrymple...
1 KB (126 words) - 23:41, 19 January 2025
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) - 20:46, 24 May 2025