Search Results - "FRANK, TRACY D."

Age and pattern of the southern high-latitude continental end-Permian extinction constrained by multiproxy analysis by Fielding, Christopher R., Frank, Tracy D., McLoughlin, Stephen, Vajda, Vivi, Mays, Chris, Tevyaw, Allen P., Winguth, Arne, Winguth, Cornelia, Nicoll, Robert S., Bocking, Malcolm, Crowley, James L.

“…Past studies of the end-Permian extinction (EPE), the largest biotic crisis of the Phanerozoic, have not resolved the timing of events in southern…”
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Lethal microbial blooms delayed freshwater ecosystem recovery following the end-Permian extinction by Mays, Chris, McLoughlin, Stephen, Frank, Tracy D., Fielding, Christopher R., Slater, Sam M., Vajda, Vivi

“…Harmful algal and bacterial blooms linked to deforestation, soil loss and global warming are increasingly frequent in lakes and rivers. We demonstrate that…”
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Acme and demise of the late Palaeozoic ice age: A view from the southeastern margin of Gondwana by Frank, Tracy D., Shultis, Aaron I., Fielding, Christopher R.

“…Palaeoenvironmental reconstructions from across the globe indicate that the climatic and oceanographic changes that accompanied the Permian transition from…”
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Mercury evidence from southern Pangea terrestrial sections for end-Permian global volcanic effects by Shen, Jun, Chen, Jiubin, Yu, Jianxin, Algeo, Thomas J., Smith, Roger M. H., Botha, Jennifer, Frank, Tracy D., Fielding, Christopher R., Ward, Peter D., Mather, Tamsin A.

“…The latest Permian mass extinction (LPME) was triggered by magmatism of the Siberian Traps Large Igneous Province (STLIP), which left an extensive record of…”
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Sedimentology of the continental end‐Permian extinction event in the Sydney Basin, eastern Australia by Fielding, Christopher R., Frank, Tracy D., Tevyaw, Allen P., Savatic, Katarina, Vajda, Vivi, McLoughlin, Stephen, Mays, Chris, Nicoll, Robert S., Bocking, Malcolm, Crowley, James L., Ghinassi, Massimiliano

“…Upper Permian to Lower Triassic coastal plain successions of the Sydney Basin in eastern Australia have been investigated in outcrop and continuous drillcores…”
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Stratigraphic imprint of the late Palaeozoic ice age in eastern Australia; a record of alternating glacial and nonglacial climate regime by Fielding, Christopher R, Frank, Tracy D, Birgenheier, Lauren P, Rygel, Michael C, Jones, Andrew T, Roberts, John

“…Stratigraphic and sedimentological data from New South Wales and Queensland, eastern Australia, indicate that the Late Palaeozoic Ice Age comprised at least…”
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Behavior of carbonate-associated sulfate during meteoric diagenesis and implications for the sulfur isotope paleoproxy by Gill, Benjamin C., Lyons, Timothy W., Frank, Tracy D.

“…Although carbonate-associated sulfate (CAS) is used widely as a proxy for the sulfur isotope composition of ancient seawater, little is known about the effects…”
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CO₂-Forced Climate and Vegetation Instability During Late Paleozoic Deglaciation by Montañez, Isabel P, Tabor, Neil J, Niemeier, Deb, DiMichele, William A, Frank, Tracy D, Fielding, Christopher R, Isbell, John L, Birgenheier, Lauren P, Rygel, Michael C

“…The late Paleozoic deglaciation is the vegetated Earth's only recorded icehouse-to-greenhouse transition, yet the climate dynamics remain enigmatic. By using…”
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Coupled carbon isotopic and sedimentological records from the Permian system of eastern Australia reveal the response of atmospheric carbon dioxide to glacial growth and decay during the late Palaeozoic Ice Age by Birgenheier, Lauren P., Frank, Tracy D., Fielding, Christopher R., Rygel, Michael C.

“…Proxy geochemical records from high-latitude, ice-proximal deposits have the potential to provide key insights into past icehouse climates, but such records…”
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Onset of the glacioeustatic signal recording late Palaeozoic Gondwanan ice growth: New data from palaeotropical East Fife, Scotland by Fielding, Christopher R., Frank, Tracy D.

“…Estimates as to the timing of initial Gondwanan ice growth during the late Mississippian onset of the late Palaeozoic Ice Age vary among different studies…”
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Phosphorites, glass ramps and carbonate factories: The evolution of an epicontinental sea and a late Palaeozoic upwelling system (Phosphoria Rock Complex) by Matheson, Edward J., Frank, Tracy D., Reid, Catherine

“…The Permian Phosphoria Rock Complex of the western USA contains an enigmatic assemblage of bioelemental rocks (i.e. phosphorites and cherts) that accumulated…”
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DWELLING IN THE DEAD ZONE—VERTEBRATE BURROWS IMMEDIATELY SUCCEEDING THE END-PERMIAN EXTINCTION EVENT IN AUSTRALIA by McLoughlin, Stephen, Mays, Chris, Vajda, Vivi, Bocking, Malcolm, Frank, Tracy D, Fielding, Christopher R

“…A distinctive burrow form, Reniformichnus australis n. isp., is described from strata immediately overlying and transecting the end-Permian extinction (EPE)…”
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Lack of synsedimentary chemical alteration in polar carbonates (Ross Sea, Antarctica); resolution of a conundrum by Frank, Tracy D, James, Noel P, Shultis, Aaron I

“…Although rare in space and time, skeletal carbonates deposited on polar shelves hold great potential for improving understanding of the oceanography of the…”
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Cryogenic brine and its impact on diagenesis of glaciomarine deposits, McMurdo Sound, Antarctica by Yang, Mingyu, Frank, Tracy D, Fielding, Christopher R

“…Pervasive 18O-depleted carbonate cements in sediment cores acquired by the Cape Roberts Project (CRP) in McMurdo Sound, Antarctica, were previously attributed…”
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Low marine sulphate and protracted oxygenation of the Proterozoic biosphere by Kah, Linda C, Lyons, Timothy W, Frank, Tracy D

“…Progressive oxygenation of the Earth's early biosphere is thought to have resulted in increased sulphide oxidation during continental weathering, leading to a…”
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The magnitude of late Paleozoic glacioeustatic fluctuations; a synthesis by Rygel, Michael C, Fielding, Christopher R, Frank, Tracy D, Birgenheier, Lauren P

“…A comprehensive literature review shows that the magnitude of eustatic fluctuations varied throughout the Carboniferous and Permian and that at least eight…”
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Origin of blocky aragonite cement in Cenozoic glaciomarine sediments, McMurdo Sound, Antarctica by Yang, Mingyu, Frank, Tracy D., Fielding, Christopher R., Smith, Megan E., Swart, Peter K., Reijmer, John

“…Inorganic aragonite occurs in a wide spectrum of depositional environments and its precipitation is controlled by complex physio‐chemical factors. This study…”
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Recent Developments on a Nearshore, Terrigenous-Influenced Reef: Low Isles Reef, Australia by Frank, Tracy D., Jell, John S.

“…Low Isles Reef is the most southerly located of 46 coral reef platforms unique to the inner shelf of the northern Great Barrier Reef Province, Australia, which…”
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Impact of continental motion and dynamic glaciations on low-latitude climate during the Carboniferous: The record of the Wyoming Shelf (Western United States) by Blanchard, Sébastien, Fielding, Christopher R., Frank, Tracy D.

“…The dynamic character of the Late Paleozoic Ice Age is evident from glacial deposits, but its impact on tropical climate is not well constrained. Global…”
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The Pennsylvanian–Permian transition in the low-latitude carbonate record and the onset of major Gondwanan glaciation by Koch, Jesse T., Frank, Tracy D.

“…Recent studies suggest a marked expansion of glacial ice across much of Gondwana beginning in the earliest Permian. Because expansion of glacial ice results in…”
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