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Pregled bibliografske jedinice broj: 1014828

Periodicities of paleoclimate variations in the first high-resolution nonorbitally tuned grain size record of the past 1 Ma from SW Hungary and regional, global correlations

Sümegi, Pál; Gulyás, Sándor; Molnár, Dávid; Sümegi Balázs P.; Törőcsik, Tünde; Almond, Peter.C.; Smalley, Ian; Zhou, Liping; Galović, Lidija; Pál-Molnár, Elemér et al.
Periodicities of paleoclimate variations in the first high-resolution nonorbitally tuned grain size record of the past 1 Ma from SW Hungary and regional, global correlations // Aeolian Research, 40 (2019), 74-90 doi:10.1016/j.aeolia.2019.07.002 (međunarodna recenzija, članak, znanstveni)

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Naslov
Periodicities of paleoclimate variations in the first high-resolution nonorbitally tuned grain size record of the past 1 Ma from SW Hungary and regional, global correlations

Autori
Sümegi, Pál ; Gulyás, Sándor ; Molnár, Dávid ; Sümegi Balázs P. ; Törőcsik, Tünde ; Almond, Peter.C. ; Smalley, Ian ; Zhou, Liping ; Galović, Lidija ; Pál-Molnár, Elemér ; Hao, Qingzhen ; Molnár, Mihály ; Koloszár, László

Izvornik
Aeolian Research (1875-9637) 40 (2019); 74-90

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Past aeolian dynamics ; Cycles ; Loess grain-size ; Middle & Upper Pleistocene ; Hungary
(Past aeolian dynamics ; Cycles ; Loess grain-size ; Middle & Upper Pleistocene ;)

Sažetak
This paper presents the results of grain-size analyses of an independently-dated loess/paleosol record dating back ca. 1 Ma from SW Hungary. The record follows an upward coarsening trend with a clear prevalence of coarse silts and fine sands. Variations are mainly controlled by fluctuations in sand input highlighting iterative changes in dust aerodynamics over the past 1 Ma in the source region found 50–100 km NW of our site. Based on our results regional factors influenced the intensity and nature of dust accumulation. Contrasting trends with the Chinese Loess Plateau in certain periods reflect a greater importance of the Atlantic region driving the evolution of nearby continental ice sheets. Proximity and expansion of these had significant impact on local wind field. Low topography of the surrounding mountain belts allowed for the intrusion of stronger cold winds, higher abrasion in the source region and transportation of coarser particles to the site from 700 to 450 ka. Another marked upward increase in grain-size from 400 ka can be linked to increasing continentality which along with tectonic activity resulted in a drop in the groundwater table in the source region and intensified erosion of formerly relatively stable surfaces bringing more coarse material to our site.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA

Projekti:
HRZZ-UIP-2013-11-4425 - Standardizacija i primjenjena istraživanja kvartarnih sedimenata Hrvatske (SAPIQ) (Galović, Lidija, HRZZ - 2013-11) ( CroRIS)
181-1811096-1093 - Osnovna geološka karta Republike Hrvatske 1:50.000 (Belak, Mirko, MZOS ) ( CroRIS)

Ustanove:
Hrvatski geološki institut

Profili:

Avatar Url Lidija Galović (autor)

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada doi www.sciencedirect.com

Citiraj ovu publikaciju:

Sümegi, Pál; Gulyás, Sándor; Molnár, Dávid; Sümegi Balázs P.; Törőcsik, Tünde; Almond, Peter.C.; Smalley, Ian; Zhou, Liping; Galović, Lidija; Pál-Molnár, Elemér et al.
Periodicities of paleoclimate variations in the first high-resolution nonorbitally tuned grain size record of the past 1 Ma from SW Hungary and regional, global correlations // Aeolian Research, 40 (2019), 74-90 doi:10.1016/j.aeolia.2019.07.002 (međunarodna recenzija, članak, znanstveni)
Sümegi, P., Gulyás, S., Molnár, D., Sümegi Balázs P., Törőcsik, T., Almond, P., Smalley, I., Zhou, L., Galović, L. & Pál-Molnár, E. (2019) Periodicities of paleoclimate variations in the first high-resolution nonorbitally tuned grain size record of the past 1 Ma from SW Hungary and regional, global correlations. Aeolian Research, 40, 74-90 doi:10.1016/j.aeolia.2019.07.002.
@article{article, author = {S\"{u}megi, P\'{a}l and Guly\'{a}s, S\'{a}ndor and Moln\'{a}r, D\'{a}vid and T\"{o}r\H{o}csik, T\"{u}nde and Almond, Peter.C. and Smalley, Ian and Zhou, Liping and Galovi\'{c}, Lidija and P\'{a}l-Moln\'{a}r, Elem\'{e}r and Hao, Qingzhen and Moln\'{a}r, Mih\'{a}ly and Kolosz\'{a}r, L\'{a}szl\'{o}}, year = {2019}, pages = {74-90}, DOI = {10.1016/j.aeolia.2019.07.002}, keywords = {Past aeolian dynamics, Cycles, Loess grain-size, Middle and Upper Pleistocene, Hungary}, journal = {Aeolian Research}, doi = {10.1016/j.aeolia.2019.07.002}, volume = {40}, issn = {1875-9637}, title = {Periodicities of paleoclimate variations in the first high-resolution nonorbitally tuned grain size record of the past 1 Ma from SW Hungary and regional, global correlations}, keyword = {Past aeolian dynamics, Cycles, Loess grain-size, Middle and Upper Pleistocene, Hungary} }
@article{article, author = {S\"{u}megi, P\'{a}l and Guly\'{a}s, S\'{a}ndor and Moln\'{a}r, D\'{a}vid and T\"{o}r\H{o}csik, T\"{u}nde and Almond, Peter.C. and Smalley, Ian and Zhou, Liping and Galovi\'{c}, Lidija and P\'{a}l-Moln\'{a}r, Elem\'{e}r and Hao, Qingzhen and Moln\'{a}r, Mih\'{a}ly and Kolosz\'{a}r, L\'{a}szl\'{o}}, year = {2019}, pages = {74-90}, DOI = {10.1016/j.aeolia.2019.07.002}, keywords = {Past aeolian dynamics, Cycles, Loess grain-size, Middle and Upper Pleistocene, }, journal = {Aeolian Research}, doi = {10.1016/j.aeolia.2019.07.002}, volume = {40}, issn = {1875-9637}, title = {Periodicities of paleoclimate variations in the first high-resolution nonorbitally tuned grain size record of the past 1 Ma from SW Hungary and regional, global correlations}, keyword = {Past aeolian dynamics, Cycles, Loess grain-size, Middle and Upper Pleistocene, } }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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