A5031467996- Paleontology and Stratigraphy of Fossils
- Geology and Paleoclimatology Research
- Geological and Geophysical Studies
- Geological Studies and Exploration
- Hydrocarbon exploration and reservoir analysis
- Evolution and Paleontology Studies
- Geochemistry and Elemental Analysis
- Paleontology and Evolutionary Biology
- Geological formations and processes
- Methane Hydrates and Related Phenomena
- Economic and Technological Developments in Russia
- Ocean Acidification Effects and Responses
- Marine and coastal ecosystems
- Isotope Analysis in Ecology
- Advanced Power Generation Technologies
- Moyamoya disease diagnosis and treatment
- Oceanographic and Atmospheric Processes
- Connective tissue disorders research
- Statistical and Computational Modeling
- Zeolite Catalysis and Synthesis
- Geological and Geochemical Analysis
- Pleistocene-Era Hominins and Archaeology
Japan Agency for Marine-Earth Science and Technology
2023-2024
Khalifa University of Science and Technology
2020-2023
Curtin University
2019-2022
National Oceanography Centre
2020
University of Southampton
2020
High-resolution biomarker and compound-specific isotope distributions coupled with the degradation of calcareous fossil remnants reveal that intensive euxinia decalcification (acidification) driven by Central Atlantic magmatic province (CAMP) activity formed a two-pronged kill mechanism at end-Triassic mass extinction. In newly proposed extinction interval for basal Blue Lias Formation (Bristol Channel Basin, UK), an episode persistent photic zone (PZE) extended further upward into surface...
Significance The end-Triassic mass extinction that occurred ∼202 Ma is one of the “Big Five” biotic crises Phanerozoic Eon. It also accompanied by an organic carbon isotopic excursion has long been interpreted as result a global-scale carbon-cycle disruption. Rather than being due to massive inputs exogenous light into ocean–atmosphere system, shown here reflect regional sea-level change caused transition from marine ecosystem less saline, shallow-water, microbial-mat environment and...
Late Triassic Norian records from high-latitude localities and the Paleo-Antarctic circle are extremely limited relatively understudied. Here, we present new geochemical proxy data measured on samples representing fluvial-lacustrine sediments of Parmeener Supergroup, Unit 4 Tasmania, Australia, Early-Mid age (~216-223 Ma). These offer a unique opportunity to reconstruct climate environmental conditions close paleo-South Pole during an interval major global climatic ecological condition...
Abstract. Drilling for the International Continental Scientific Program (ICDP) Early Jurassic Earth System and Timescale project (JET) was undertaken between October 2020 January 2021. The drill site is situated in a small-scale synformal basin of latest Triassic to age that formed above major Permian–Triassic half-graben system Cheshire Basin. borehole located recover an expanded complete succession complement legacy core from Llanbedr (Mochras Farm) drilled through 1967–1969 on edge...
Abstract During the middle Permian through Triassic, Tasmania moved from paleo-latitudes of 78° to 69°S, wedged between Antarctica and Australia, within paleo-South polar circle. this time, significant global carbon cycle disturbances triggered major environmental climatic changes mass extinction events globally. The Bicheno-5 core Eastern Tasmania, provides opportunity examine Upper Triassic sediments paleo-Antarctic, using high-resolution organic isotope (δ 13 C TOC ) chemostratigraphy,...
  The Carnian–Norian, Late Triassic was a period of major global climatic change, often associated with transition from arid to more humid conditions that began the Carnian Pluvial Episode (CPE). This wetter is linked emplacement Wrangellia Large Igneous Province (LIP), ~233 Mya in northern Panthalassa. Here, we present new organic geochemical data (molecular fossils) combined carbon isotopes and elemental sediments Bicheno 3A core. These represent fluvial deposits Upper...
Late Paleozoic Ice Age (LPIA), which peaked during the mid Permian, resulting in widespread ice centers across Gondwana its coldest periods. Assessing climate change this glaciation and following deglaciation interval contribute important data not only terms of understanding end-Permian extinction event but also present-day global change. Tasmania, located a high-latitude setting, forming bridge between continents Antarctica Australia provides valuable record environmental climatic shifts...
Tasmania was located at 62-74° S in the Triassic, a position today occupied by frozen rocky Antarctic continent. Sedimentary archives of Triassic from present unique opportunity to examine high latitude archive world that significant state climatic and environmental flux end-Permian mass extinction (~252 Ma) Late Norian Manicouagen bollide impact, ~214 Ma . Here we new sedimentological geochemical data spanning these major events two core records (~300m each) Bicheno, Eastern...
<title>Abstract</title> During the Middle Permian through Triassic, Tasmania moved from paleo-latitudes of 78° to 69°S, wedged between Antarctica and Australia, within paleo-South polar circle. this time, significant global carbon cycle disturbances triggered major environmental climatic change mass extinction events globally. The Bicheno-5 core Eastern Tasmania, provides opportunity examine Mid-Permian Upper Triassic sediments paleo-Antarctic, using high-resolution organic isotope...
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