Atmosphere, Free Full-Text
Por um escritor misterioso
Last updated 25 abril 2025

The upland lakes (ULs) in Carajás, southeastern ia, have been extensively studied with respect to their high-resolution structural geology, geomorphology, stratigraphy, multielement and isotope geochemistry, palynology and limnology. These studies have generated large multiproxy datasets, which were integrated in this review to explain the formation and evolution of the ULs. These ULs evolved during the Pliocene–Pleistocene periods through several episodes of a subsidence of the lateritic crust (canga) promoted by fault reactivation. The resulting ULs were filled under wet/dry and warm/cool paleoclimatic conditions during the Pleistocene period. The multielement geochemical signature indicates that the detrital sediments of these ULs were predominantly derived from weathered canga and ferruginous soils, while the sedimentary organic matter came from autochthonous (siliceous sponge spicules, algae, macrophytes) and allochthonous (C3/C4 canga and forest plants and freshwater dissolved organic carbon) sources. Modern pollen rain suggests that even small ULs can record both the influence of canga vegetation and forest signals; thus, they can serve as reliable sites to provide a record of vegetation history. The integrated data from the sedimentary cores indicate that the active ULs have never dried up during the last 50 ka cal BP. However, subaerial exposure occurred in filled ULs, such as the Tarzan mountain range during the Last Glacial Maximum (LGM) and the Bocaína and S11 mountain ranges in the mid-Holocene period, due to the drier conditions. Considering the organic proxies, the expansion of C4 plants has been observed in the S11 and Tarzan ULs during dry events. Extensive precipitation of siderite in UL deposits during the LGM indicated drier paleoenvironmental conditions, interrupting the predominantly wet conditions. However, there is no evidence of widespread forest replacement by savanna in the Carajás plateau of southeastern ia during the late Pleistocene and Holocene.

Hydroxyl, hydroperoxyl free radicals determination methods in atmosphere and troposphere - ScienceDirect

Atmosphere Without Text Labels Geography, Diagram, Free printables

Atmosphere Of Earth. Boundaries Atmosphere. Layers Of Earth's Atmosphere. Vector Illustration. Royalty Free SVG, Cliparts, Vectors, and Stock Illustration. Image 63581557.

Impending Rain Photos and Images & Pictures

Atmosphere Grotesk Font Family - Download Free Font

Whirl Away Girl, Tricia Johnson

Free Images : sky, nature, celestial event, astronomical object, atmosphere, moonlight, night, light, atmospheric phenomenon, astronomy, midnight, full moon, darkness, lunar eclipse, space, universe 5585x3724 - - 1551401 - Free stock photos - PxHere

Overcast! - Atmosphere (#826257000842) - Omega Music

vector illustration, mosque symbol with day and night shades of ramadan month. The full moon of Ramadan Kareem. desert atmosphere. 20903412 Vector Art at Vecteezy

ATMOSPHERE writing vector design on white background 6795695 Vector Art at Vecteezy
Recomendado para você
-
Método Viana Costa – Curso preparatório25 abril 2025
-
Page 32 - 4-Relatorio de Atividades 2017-DESENVOLVIMENTO SOCIAL25 abril 2025
-
História Pão Dourado – Pão Dourado25 abril 2025
-
Encontre o melhor imóvel para você - Lista completa25 abril 2025
-
Cobertura em Águas Claras (Areal) com 1 quarto por R$ 450.0025 abril 2025
-
Espaço para impressa é inaugurado na Alepi com homenagem ao jornalista Chyco Viana - 180graus - O Maior Portal do Piauí25 abril 2025
-
Herzka, Sharon - Marine Science - CNS Directory25 abril 2025
-
Microorganisms, Free Full-Text25 abril 2025
-
Ágio à venda no Oasis Design Águas Claras 4 suítes 3 vagas 190m²25 abril 2025
-
The gold mining industry in Brazil: A historical overview - ScienceDirect25 abril 2025
você pode gostar
-
I Kind of Review The Last of Us 225 abril 2025
-
Cristiano Ronaldo GIFs25 abril 2025
-
REACTION TO DEMON SLAYER SEASON 3 EPISODE 4 (NAH GENYA IS ACTUALLY NOT HUMAN WTF!!!!!!!)25 abril 2025
-
World 44 - Roblox25 abril 2025
-
Bloxy News on X: Roblox is testing a new Avatar Items for You sort on the home page. This sort shows you recommended items you may want for your avatar. /25 abril 2025
-
The Last Of Us': Premiere Date Update On HBO Game Adaptation25 abril 2025
-
The Ending Of The Strangers Explained25 abril 2025
-
Myne Factory - Eminence In Shadow AI Model - PromptHero25 abril 2025
-
Piecing Together Marvel Puzzle Quest: Doc Ock (No Way Home)25 abril 2025
-
Pessoas Que Se Divertem Jogando Vôlei Na Ilustração Vetorial De Praia. Esporte Ativo De Praia. Royalty Free SVG, Cliparts, Vetores, e Ilustrações Stock. Image 8457909125 abril 2025