Results 11 to 20 of about 50,016 (339)

Hierarchical Milankovitch and sub-Milankovitch cycles in the environmental magnetism of the lower Shahezi Formation, Lower Cretaceous, Songliao Basin, northeastern China [PDF]

open access: goldFrontiers in Earth Science, 2023
SK-2 borehole in Songliao Basin provides unprecedented geological materials for investigating the Early Cretaceous continental paleoenvironment and paleoclimate in northeastern China.
Shujing Zhang   +10 more
doaj   +2 more sources

Environmental magnetism / R. Thompson and F. Oldfield

open access: hybridGeofísica Internacional, 1988
Este libro sobre “Magnetismo Ambiental” de Roy Thompson (Universidad de Edimburgo, Reino Unido) y de Frank Oldfield (Universidad de Liverpool, Reino Unido) presenta en una forma atractiva y concisa un campo nuevo de estudios interdisciplinarios en donde ...
J. Urrutia Fucugauchi
doaj   +3 more sources

Benefits and Limitations of Environmental Magnetism for Completing Citizen Science on Air Quality: A Case Study in a Street Canyon

open access: greenCommunity Science, 2023
This paper details the operating experience about a case study carried out as a citizen science approach to monitor magnetic particulate matter (PM) in a street canyon in Montpellier, France.
S. Letaïef   +6 more
doaj   +2 more sources

Environmental Magnetism: A Brief Review

open access: diamondJournal of Geography (Chigaku Zasshi), 2005
The present status of environmental magnetism is briefly reviewed as it might not be widely know in Japan. The principal purpose of environmental magnetism is to elucidate the process of material transportation on Earth's surface through various magnetic methods either in the past (paleoenvironmental studies) or present day (pollution studies).
Masayuki Torii
openaire   +3 more sources

Magnetic parameters as proxies for anthropogenic pollution in water reservoir sediments from Mexico: an interdisciplinary approach [PDF]

open access: yes, 2020
We assess the element pollution level of water reservoir sediments using environmental magnetism techniques as a novel approach. Although “La Purísima” Water Reservoir is an important source for multiple activities (e.g.
Böhnel, Harald N.   +6 more
core   +1 more source

Magnetic and grain-size properties of the Weihe River sediments reveal runoff changes in the Holocene

open access: yesJournal of Water and Climate Change, 2023
Detailed and systematic analyses of the magnetic and grain-size properties of the Weihe River sediments were conducted to explore effective proxies that could reflect variations in the runoff.
Junhui Zhang   +11 more
doaj   +1 more source

Magnetoclimatological Record of Late Pleistocene Loess in the Southern Hunshandake Sandy Land, Inner Mongolia: A Threshold Response to the East Asian Summer Monsoon Variations

open access: yesGeochemistry, Geophysics, Geosystems, 2023
We report the first complete loess–paleosol record spanning the last 130 kyr from the southern extremity of the Hunshandake Sandy Land (HSL) in central‐eastern Mongolia.
Mei Sheng   +5 more
doaj   +1 more source

Magnetic Susceptibility Properties of Loess From the Willendorf Archaeological Site: Implications for the Syn/Post-Depositional Interpretation of Magnetic Fabric

open access: yesFrontiers in Earth Science, 2021
At the Willendorf site Upper Paleolithic archeological layers associated to early Aurignacian cultures were found. The environmental conditions of the associated society, potentially co-existing with Neanderthal groups, is still not fully understood ...
Christian Zeeden   +2 more
doaj   +1 more source

PM2.5 Magnetic Properties in Relation to Urban Combustion Sources in Southern West Africa

open access: yesAtmosphere, 2021
The physico-chemical characteristics of particulate matter (PM) in African cities remain poorly known due to scarcity of observation networks. Magnetic parameters of PM are robust proxies for the emissions of Fe-bearing particles.
Aruã da Silva Leite   +10 more
doaj   +1 more source

A Detailed Paleoclimate Proxy Record for the Middle Danube Basin Over the Last 430 kyr: A Rock Magnetic and Colorimetric Study of the Zemun Loess-Paleosol Sequence

open access: yesFrontiers in Earth Science, 2021
In mid-latitude Eurasia, loess-paleosol sequences (LPS) provide the most widespread sedimentary records of Quaternary paleoenvironmental evolution. In the Middle Danube Basin (MDB), these archives cover at least the last million years of climate history,
Christian Laag   +11 more
doaj   +1 more source

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