In geoscience, paleosol (palaeosol in Great Britain and Australia) is an ancient soil that formed in the past. The definition of the term in geology and...
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oldest of the Alfisol paleosol forest soils are in the paleosols of the Aztec Siltstone in Victoria Land, Antarctica. In the paleosols of the Aztec Siltstone...
10 KB (1,265 words) - 15:32, 17 September 2023
billion years old. The "problematic" fossil Diskagma has been found in paleosols 2.2 billion years old. Structures proposed to represent "large colonial...
61 KB (6,038 words) - 09:04, 20 May 2024
of problematic fossil from a Paleoproterozoic (2200 million years old) paleosol from South Africa, and significant as the oldest likely eukaryote and earliest...
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more likely is sedimentary silcrete that is being formed in an ancient paleosol in the Ogallala formation.{{cite book}}: CS1 maint: multiple names: authors...
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formations show numerous paleosol (fossil soil) beds. For example, the Willwood Formation of Wyoming contains over 1,000 paleosol layers in a 770 meters...
43 KB (5,330 words) - 21:04, 18 May 2024
"seatearth" or "underclay", typically either consists of or contains a paleosol. Paleosols are soils which were formed by subaerial weathering during periods...
26 KB (3,393 words) - 22:32, 26 February 2024
referred to as "kurkar", intercalated with red-coloured fine grained paleosols, referred to as "hamra". The three ridges are separated by wadis, which...
265 KB (26,369 words) - 15:38, 15 May 2024
activity and other mechanical disturbances. Fossil soil horizons from paleosols can be found within sedimentary rock sequences, allowing the study of...
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Across the Chinese Loess Plateau Revealed by High Resolution Records of Paleosol Carbonate and Occluded Organic Matter". Paleoceanography and Paleoclimatology...
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(2013). "Problematic urn-shaped fossils from a Paleoproterozoic (2.2 Ga) paleosol in South Africa". Precambrian Research. 235: 71–87. Bibcode:2013PreR..235...
130 KB (14,247 words) - 16:49, 11 May 2024
concentrated around the last watering holes, causing bone beds to form. The brown paleosol in which the horned dinosaurs were found – a mixture of clay and coalified...
79 KB (9,596 words) - 13:20, 29 March 2024
published since then, focusing on the formation of loesses and on loess/paleosol (older soil buried under deposits) sequences as the archives of climate...
33 KB (3,850 words) - 15:19, 12 March 2024
geologic record is called a paleosol, material formed in the distant past on what was then the surface. A relict paleosol is still found on the surface...
4 KB (464 words) - 16:25, 21 January 2024
sediments are preserved as paleosols (fossilized soil), of which there were eight varieties, labelled A through H. Type A paleosols are sandy soils rich in...
134 KB (11,116 words) - 05:34, 20 May 2024
sample determines parameters as directions of paleocurrents, maturity of paleosol, flow direction of magma injection, tectonic strain, etc. It is a non-destructive...
27 KB (2,606 words) - 07:42, 18 May 2024
Astropedology (section Lunar paleosol composition)
Astropedology is the study of very ancient paleosols and meteorites relevant to the origin of life and different planetary soil systems. It is a branch...
27 KB (3,660 words) - 15:55, 15 September 2023
African cave paradigm – Australopithecus africanus from Plio-Pleistocene paleosol deposits at Taung" (PDF). American Journal of Physical Anthropology. 151...
38 KB (5,421 words) - 11:28, 19 April 2024
pedogenesis and paleoclimate based on multi-proxy analyses of the loess–paleosol sequence Crvenka, Northern Serbia". Palaeogeography, Palaeoclimatology...
81 KB (8,463 words) - 01:12, 6 May 2024
multiple layers of loess separated by multiple well-defined calcrete paleosols and erosional unconformities. The degree of development of individual...
27 KB (2,896 words) - 04:50, 20 March 2024
Pre-Illinoian tills of the Banner Formation, in which the Yarmouth Soil (paleosol) has developed. In this exposure, the Illinoian Glasford Formation, in...
11 KB (1,306 words) - 09:34, 31 March 2024
features of subaerial erosion. This type of erosion can leave channels and paleosols in the rock record. A nonconformity exists between sedimentary rocks and...
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and fused together into a limestone sandstone), and are laced by red paleosols, also referred to as geosols or terra rossas, indicative of Saharan atmospheric...
207 KB (20,596 words) - 05:07, 19 May 2024
(October 2013). "Evolution of Middle to Late Pleistocene sandy calcareous paleosols underlying the northwestern Negev Desert Dunefield (Israel)". Palaeogeography...
59 KB (5,892 words) - 06:08, 20 May 2024
Wen, Xing-Yue (January 2022). "Middle Jurassic climate oscillations from paleosol records of the Sichuan Basin, SW China". Journal of Palaeogeography. 11...
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discovery of a paleosol on top of the pre-illinoian surface and buried under the terminal moraine. This has been named the Yarmouth paleosol, and the interglacial...
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"Equatorial Aridity in Western Pangea: Lower Permian Loessite and Dolomitic Paleosols in Northeastern New Mexico, U.S.A." Journal of Sedimentary Research. 15...
113 KB (11,640 words) - 11:25, 13 May 2024
with rivers and streams), and in aeolian conditions (effected by wind). Paleosols (buried soil), siltstones, and claystones are present, some of which represent...
59 KB (7,034 words) - 01:34, 19 May 2024
typically consist of deeply weathered bedrock representing truncated Cenozoic paleosols that formed under tropical environments. The Pleistocene to Middle Holocene...
23 KB (2,320 words) - 03:39, 13 May 2024
evidence for microbial life on land in the form of organic matter-rich paleosols, ephemeral ponds and alluvial sequences, some bearing microfossils....
83 KB (4,651 words) - 07:46, 12 April 2024