Cenomanian-turonian thermal maximum
WebMar 30, 2024 · The Cenomanian-Turonian interval was sampled (198 samples) from 700 m (at the base of the core) to 436 m (middle of LU8), with a sampling interval ranging from 50 cm to 3 m, depending on the lithology and stratigraphic boundaries. Bulk samples were crushed using an agate mortar. Calcium concentration measurements were performed … WebMar 7, 2024 · The crown nodes of Anacardiaceae and Burseraceae at 88 (77–100) and 85 (71–99) Ma, respectively, are just after the Cenomanian–Turonian Thermal Maximum of the Mid-Cretaceous Hothouse period, which is thought to mark the time with the highest temperatures and sea levels in the past 250 million years, suggesting it may have been a …
Cenomanian-turonian thermal maximum
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WebPhD candidate in the School of Geography, Environment and Earth Sciences at Victoria University of Wellington. Investigating environmental and climatic responses to large explosive volcanic eruptions by examining case studies from the Taupō Volcanic Zone of New Zealand. This research integrates multiple disciplines to provide a holistic view on …
WebCenomanian data gap prior to the Cretaceous Thermal Maximum (KTM). Drill sites U1513-16 aim to determine if Cenomanian temperatures ever reached those documented in the … WebSep 1, 1999 · Thermal maturity and hydrocarbon potential of the Cretaceous (Cenomanian-Santonian) sediments in the Bornu (Chad) Basin, NE Nigeria Olufemi Robinson …
WebJan 11, 2024 · The Cenomanian–Turonian boundary falls in the gap between cores 23 and 22 (Fig. 2b ). We collected sedimentary rock samples from ODP Site 763B cores 36 to 21, which cover the middle Albian to... WebNov 1, 2024 · Although the Cenomanian/Turonian boundary interval has been documented in North America in the Arctic Sverdrup Basin and the southern Interior Seaway, the present study provides the first account of a faunal assemblage that inhabited the northern Western Interior Seaway during this interval.
WebAug 1, 2013 · Changing ocean circulation and hydrothermal inputs during Ocean Anoxic Event 2 (Cenomanian–Turonian): Evidence from Nd-isotopes in the European shelf sea Ocean circulation and Cretaceous OAEs...
WebMay 4, 2010 · This intense tectonic activity is coincident with dramatic events in the marine environment, including oceanic anoxic events 1 (Aptian-Early Albian) and 2 … legend gaming introWebApr 15, 2002 · These studies have primarily been focused on geological intervals in which major perturbations occur in the oceanic carbon reservoir, as documented in organic … legend games online freeWebWHERE DOES IT COME FROM? La Roche-Posay thermal spring water has been extensively studied. And, in 1997, scientists have discovered that it appears to be the product of a mixture of rain water percolating very slowly through chalky and selenium-rich rocks from the very old Turonian period (90 million years ago) and a very deep and … legend gas firesWebOct 5, 2024 · Upper Barremian belemnites both from the boreal and Tethyan realms document relatively cool temperatures 46, which are significantly lower (14–16 °C) than seasonal SST minima (17–19 °C) of... legend giveawayWeband 40 C through the Aptian–Turonian interval at low lati-tudinal sites with maximum temperatures reached during the latest Cenomanian–Turonian “thermal maximum”. However, the studies performed over the last decades have demon-strated that the mid-Cretaceous was not continuously char-acterized by greenhouse conditions since cooling ... legend g3 fireplace insertWebJul 17, 2008 · The experienced thermal maximum triggered global changes in the oceans, continents, and biosphere in an expression for the so-called Oceanic Anoxic Event 2 (OAE2; Jenkyns et al., 1994;Schlanger et ... legend githubWebJun 1, 2024 · Late Cenomanian-early Turonian OAE2 The late Cenomanian to early Turonian is an extremely well-studied interval because the global OAE2 occurred during this transition. Age-defining biozones characteristic of OAE2 are commonly based on ammonites, inoceramids, and deep-sea planktic foraminifera. legend gaming chair