Possible glendonite mineral pseudomorphs in the aftermath of the end-Permian extinction [PDF]
Scientific ReportsGlendonites (from the precursor of ikaite, CaCO3.6H2O) preferentially precipitate within sediments in cold waters (− 2 to 7°C) via either organotrophic or methanogenic sulphate reduction.
Musaab Al-Sarmi, Rachel Wood
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Carbonate Platform Megafacies of the Jurassic and Cretaceous Deposits of the Karst Dinarides [PDF]
Geologia Croatica, 2002 Platform carbonate deposits of the Karst Dinarides area have a stratigraphicrange from the Middle Triassic (or even Carboniferous insome places) to the Middle Eocene, forming a belt nearly 700 kmlong and, (after reduction by younger tectonics) 80&ndash ...
Josip Tišljar +3 more
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Prodigious submarine landslides during the inception and early growth of volcanic islands. [PDF]
Nat Commun, 2017 Volcanic island inception applies large stresses as the ocean crust domes in response to magma ascension and is loaded by eruption of lavas. There is currently limited information on when volcanic islands are initiated on the seafloor, and no information
Hunt JE, Jarvis I.
europepmc +5 more sources
The ichnologic signature of deep-sea colonization during the Ordovician radiation [PDF]
Estonian Journal of Earth Sciences, 2023 The fossil record of deep-marine environments is notoriously poor in comparison with that of their shallow-marine counterparts. Notably, deep-marine deposits are typically host to diverse and abundant trace-fossil assemblages, providing evidence of the ...
Luis A. Buatois +4 more
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Marcasite at the Permian‐Triassic Transition
Geophysical Monograph Series, Page 377-399., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Elena Lounejeva +7 more
wiley +2 more sources
BSGF - Earth Sciences Bulletin, 2021 The Mauléon Basin, in the northwestern Pyrenean Belt, is related to Early Cretaceous rifting and mantle denudation. Here we review the evolution of depositional systems in the Mauléon Rift Basin during Albian and Cenomanian time. This review includes the
Saspiturry Nicolas +8 more
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Seismic interpretation of carbonate turbidites in Central Luconia [PDF]
Bulletin of the Geological Society of Malaysia, 2003 Central Luconia, offshore Sarawak, has long been recognized as a prolific carbonate province with large hydrocarbon reserves. Carbonate reefs growth initiated mainly on structural highs formed during Late Oligocene rifting. The main phase of carbonate growth occurred during the mid to late Miocene (Fig. 1). Some of these carbonate buildups are aerially
Francis Ho +2 more
openaire +1 more source
地质科技通报, 2023 Objective The Beikang Basin, located in the southern South China Sea, is a significant area for offshore oil and gas exploration in China. Previous studies in this region have primarily focused on the Palaeogene source rock and the Middle Miocene ...
Haixia Su +5 more
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Geologija, 2022 In the southernmost outcrops of the Slovenian Basin the Middle Jurassic coarse-grained limestone breccia (mega)beds are interstratified within a succession that is otherwise dominated by hemipelagites and distal turbidites.
Boštjan Rožič +11 more
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Research and technological testing of ores with dispersed gold of the Yellow Jacket Deposit [PDF]
E3S Web of Conferences, 2020 The article discusses the mineral and geochemical features of the yellow Jacket ore Deposit located in Clark County, Nevada. Тhe Deposit differs significantly in many mineral and geochemical features from the deposits of dispersed gold ores belonging to ...
Korolev Slava, Lavrov Alexsander
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