The 1991 explosive Hudson volcanic eruption as a geochronological marker for the Northern Antarctic Peninsula
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F22%3A94225" target="_blank" >RIV/60460709:41320/22:94225 - isvavai.cz</a>
Výsledek na webu
<a href="https://pubmed.ncbi.nlm.nih.gov/35442299/" target="_blank" >https://pubmed.ncbi.nlm.nih.gov/35442299/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1590/0001-3765202220210810" target="_blank" >10.1590/0001-3765202220210810</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The 1991 explosive Hudson volcanic eruption as a geochronological marker for the Northern Antarctic Peninsula
Popis výsledku v původním jazyce
It is estimated that the explosive Hudson volcano eruption in Southern Chile injected approximately 2,7 km(3) of basalt and trachyandesite tephra into the troposphere between August 8-15, 1991. The Hudson signal has been detected in Antarctica at the eastern sector and in South Pole snow. In this work, we track the Hudson volcanic plume using a dispersion model, remote sensing, and a re-analysis of a high-resolution ice core analysis from the Detroit Plateau in the Antarctic Peninsula and sedimentary records from shallow lakes from King George Island (KGI). The Hudson eruption imprint in these records is confirmed by using a weekly resolved aerosol concentration database from KGI demonstrating that the regional impact of Hudson eruption predominates over the Mount Pinatubo/Phillippines volcanic signal, dated from June 1991, in terms of particulate matter depositions. The aerosol elemental composition of Ca, Fe, Ti, Si, Al, Zn, and Pb increases from 2 to 3 orders of magnitude in background level durin
Název v anglickém jazyce
The 1991 explosive Hudson volcanic eruption as a geochronological marker for the Northern Antarctic Peninsula
Popis výsledku anglicky
It is estimated that the explosive Hudson volcano eruption in Southern Chile injected approximately 2,7 km(3) of basalt and trachyandesite tephra into the troposphere between August 8-15, 1991. The Hudson signal has been detected in Antarctica at the eastern sector and in South Pole snow. In this work, we track the Hudson volcanic plume using a dispersion model, remote sensing, and a re-analysis of a high-resolution ice core analysis from the Detroit Plateau in the Antarctic Peninsula and sedimentary records from shallow lakes from King George Island (KGI). The Hudson eruption imprint in these records is confirmed by using a weekly resolved aerosol concentration database from KGI demonstrating that the regional impact of Hudson eruption predominates over the Mount Pinatubo/Phillippines volcanic signal, dated from June 1991, in terms of particulate matter depositions. The aerosol elemental composition of Ca, Fe, Ti, Si, Al, Zn, and Pb increases from 2 to 3 orders of magnitude in background level durin
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10509 - Meteorology and atmospheric sciences
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS
ISSN
0001-3765
e-ISSN
—
Svazek periodika
94
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
15
Strana od-do
1-15
Kód UT WoS článku
000798818400001
EID výsledku v databázi Scopus
2-s2.0-85128715209