ESD Ideas: Propagation of high-frequency forcing to ice age dynamics
<p>Palaeoclimate records display a continuous background of variability connecting centennial to 100 kyr periods. Hence, the dynamics at the centennial, millennial, and astronomical timescales should not be treated separately. Here, we show that the nonlinear character of ice sheet...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Copernicus Publications
2019-04-01
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Series: | Earth System Dynamics |
Online Access: | https://www.earth-syst-dynam.net/10/257/2019/esd-10-257-2019.pdf |
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author | M. Y. Verbitsky M. Y. Verbitsky M. Y. Verbitsky M. Crucifix D. M. Volobuev |
author_facet | M. Y. Verbitsky M. Y. Verbitsky M. Y. Verbitsky M. Crucifix D. M. Volobuev |
author_sort | M. Y. Verbitsky |
collection | DOAJ |
description | <p>Palaeoclimate records display a continuous background of
variability connecting centennial to 100 kyr periods. Hence, the dynamics at
the centennial, millennial, and astronomical timescales should not be
treated separately. Here, we show that the nonlinear character of ice sheet
dynamics, which was derived naturally from the ice-flow conservation laws,
provides the scaling constraints to explain the structure of the observed
spectrum of variability.</p> |
first_indexed | 2024-04-12T13:12:47Z |
format | Article |
id | doaj.art-4e2ffa69ad724a098f73de87ec53778c |
institution | Directory Open Access Journal |
issn | 2190-4979 2190-4987 |
language | English |
last_indexed | 2024-04-12T13:12:47Z |
publishDate | 2019-04-01 |
publisher | Copernicus Publications |
record_format | Article |
series | Earth System Dynamics |
spelling | doaj.art-4e2ffa69ad724a098f73de87ec53778c2022-12-22T03:31:47ZengCopernicus PublicationsEarth System Dynamics2190-49792190-49872019-04-011025726010.5194/esd-10-257-2019ESD Ideas: Propagation of high-frequency forcing to ice age dynamicsM. Y. Verbitsky0M. Y. Verbitsky1M. Y. Verbitsky2M. Crucifix3D. M. Volobuev4Gen5 Group, LLC, Newton, MA, USAformerly at: Yale University, Department of Geology and Geophysics, New Haven, CT, USAretiredUCLouvain, Earth and Life Institute, Louvain-la-Neuve, BelgiumThe Central Astronomical Observatory of the Russian Academy of Sciences at Pulkovo, Saint Petersburg, Russia<p>Palaeoclimate records display a continuous background of variability connecting centennial to 100 kyr periods. Hence, the dynamics at the centennial, millennial, and astronomical timescales should not be treated separately. Here, we show that the nonlinear character of ice sheet dynamics, which was derived naturally from the ice-flow conservation laws, provides the scaling constraints to explain the structure of the observed spectrum of variability.</p>https://www.earth-syst-dynam.net/10/257/2019/esd-10-257-2019.pdf |
spellingShingle | M. Y. Verbitsky M. Y. Verbitsky M. Y. Verbitsky M. Crucifix D. M. Volobuev ESD Ideas: Propagation of high-frequency forcing to ice age dynamics Earth System Dynamics |
title | ESD Ideas: Propagation of high-frequency forcing to ice age dynamics |
title_full | ESD Ideas: Propagation of high-frequency forcing to ice age dynamics |
title_fullStr | ESD Ideas: Propagation of high-frequency forcing to ice age dynamics |
title_full_unstemmed | ESD Ideas: Propagation of high-frequency forcing to ice age dynamics |
title_short | ESD Ideas: Propagation of high-frequency forcing to ice age dynamics |
title_sort | esd ideas propagation of high frequency forcing to ice age dynamics |
url | https://www.earth-syst-dynam.net/10/257/2019/esd-10-257-2019.pdf |
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