Gustiness: the driver of glacial dustiness
WebMay 30, 2009 · We demonstrate that a wide range of data supports wind gustiness as a primary driver of global dust levels, with steepened meridional temperature gradients … Webfrom publication: Gustiness: The driver of glacial dustiness? During glacial periods of the Late Quaternary, mineral dust emissions from Earth's dominant source areas were a factor of 2e4 higher ...
Gustiness: the driver of glacial dustiness
Did you know?
WebWe demonstrate that a wide range of data supports wind gustiness as a primary driver of global dust levels, with steepened meridional temperature gradients during glacial … The GISP2 ice core from Summit in central Greenland (Fig. 1) registers repeated … In the northwest Pacific Ocean, two western boundary currents, the subtropical warm … The age model for core GeoB 3375-1 is based on three 14 C AMS dates (Table … Introduction. It is now well known that, during the last glacial period, abrupt … Paleoenvironmental records extending well into the last glacial period are scarce in … As Adams et al. (1990) showed for the last Glacial Maximum, shifts of vegetation … The flux of aeolian dust from Australia to Sediments of the Tasman Sea has … The continental particulate material deposited on ice sheets is derived by … Bowler (1976) was first to identify two general dust paths in the Australian … New Nd–Sr isotopic data on the <30. μm lithic particles of surface and Last …
WebJun 11, 2024 · We specifically explore the hypothesis that winds – and in particular, high-speed wind events – are the primary driver of global dustiness on glacial–interglacial … WebJul 12, 2012 · Clay and fine-silt grains and aggregates are scarce in sand dunes, which most likely produce dust particles through aeolian abrasion of sand grains. Thus, saltating sand grains impacting clay aggregates on playa surfaces cannot be the sole process for generating dust in the Sahara. Key Points
WebOral presentation: “The gustiness hypothesis: Exploring wind gusts as the primary cause of glacial-interglacial dust flux changes” Goldschmidt Conference, Davos, Switzerland Oral presentation: “Gustiness: The driver of glacial dustiness?” 2008 Goldschmidt Conference, Vancouver, Canada WebAug 1, 2010 · We specifically explore the hypothesis that winds – and in particular, high-speed wind events – are the primary driver of global dustiness on glacial–interglacial …
WebJan 22, 2016 · Ice core evidence for a very tight link between North Atlantic and east Asian glacial climate. Geophys. Res. Lett. 34, L03706 (2007). McGee D., Broecker W. & Winckler G. Gustiness: the driver of glacial dustiness? Quatern. Sci. Rev. 29, 2340–2350 (2010). Marino G. et al. . Bipolar seesaw control on last interglacial sea level. Nat.
WebJan 7, 2024 · Antarctic ice core CO 2 data is readily available and used as the key dataset for CO 2 trends during interglacial and glacial periods for the SH ... Gustiness: The driver of glacial dustiness? Quaternary Science Reviews 29, 2340-2350, 2010. Link. Middleton, D., Breaking Hockey Sticks: Antarctic Ice Core Edition, WUWT, 2024. Link. Middleton, D ... top rated countertop hot plateWebHere we consider several possible drivers of glacialeinterglacial dust flux changes in an effort to assess their relative importance. We demonstrate that a wide range of data … top rated countertop microwave ovens 2016WebDifferent response of stalagmite δ18O and δ13C to millennial-scale events during the last glacial, evidenced from Huangjin Cave, northern China top rated countertop microwaves 2015