Results 41 to 50 of about 1,544 (188)

Pedologický a paleopedologický výzkum jihozápadní části pohoří Sabaloka // Pedological and Paleopedological Investigation of South-western Part of Jebel Sabaloka [PDF]

open access: yesPražské Egyptologické Studie, 2015
The main aim of the geoarchaeological research of Sabaloka in the 2014 season was the paleopedological mapping around the archaeological sites excavated in the past seasons. Generally, four main types of soils or paleosoils were described. These soils
Lenka Lisá   +3 more
doaj  

A detailed paleomagnetic and rock-magnetic investigation of the Matuyama-Bruhnes geomagnetic reversal recorded in tephra-paleosol sequence of Tlaxcala(Central Mexico)

open access: yesFrontiers in Earth Science, 2015
Geomagnetic reversals are global phenomena, for about 50 years the paleomagnetists attempted to acquire as many detailed records as possible using the magnetic memory of sediments and lava flows.
Ana Maria Soler-Arechalde   +9 more
doaj   +1 more source

20 years of speleothem paleoluminescence records of environmental changes: an overview [PDF]

open access: yesInternational Journal of Speleology, 2004
This paper discusses advance of the research on Speleothem paleoluminescence Records of Environmental Changes after it have been first introduced by the author 20 years ago.It is demonstrated that most of the progress in this field was made in result of ...
Shopov Yavor Y.
doaj  

Arenas eólicas y sus suelos del humedal reserva de la biosfera: Las tablas de daimiel [PDF]

open access: yes, 2015
Three soil profiles were characterized from a sandy area situated in a transitional zone in the “Tablas de Daimiel” UNESCO wetland biosphere reserve (TDNP) in the Mancha Plain (Central Spain).
García-Giménez, R.   +3 more
core   +2 more sources

Shale Tectonics in the Hyperextended Continental Margin of the Niger Delta

open access: yesTectonics, Volume 44, Issue 7, July 2025.
Abstract Based on the interpretation of a large seismic data set, we provide a comprehensive description of the structures affecting the entire Niger Delta, from the onshore domain to the deep‐offshore. The shale‐dominated delta lies on a divergent segment of the west African passive margin.
V. Spina   +3 more
wiley   +1 more source

Revisiting the Stratigraphy and Structure of the Faroe Islands Flood Basalts for Large‐Scale CO2 Storage in Basalt Reservoirs

open access: yesBasin Research, Volume 37, Issue 3, May/June 2025.
Storing CO2 in volcanic rocks has lately shown promising results; however, volcanic provinces are highly heterogeneous, implying challenges in mapping and exploring for potential CO2 reservoirs. This study showcases the importance of integrating a variety of data types across all scales in a case study in the Faroe Islands Basalt Group, North Atlantic ...
Rakul Maria Ingunardóttir Johannesen   +5 more
wiley   +1 more source

Paleosoils and limnic levels in the late Pleistocene and Holocene alluvial successions of the Andean Piedmont of Mendoza (33°-34° LS), Argentina [PDF]

open access: yes, 2013
Los depósitos aluviales del Pleistoceno tardío y Holoceno de la cuenca del Arroyo La Estacada, en el piedemonte andino mendocino, entre los 33° y 34° LS, componen tres unidades geomorfológicas conspicuas: una planicie de agradación regional (PAR ...
Mehl, Adriana Ester   +1 more
core  

Paleossolos e Estudos Ambientais Quaternários: Discussão Teórica e Possibilidades de Aplicação (Paleosoils and Quaternary Environmental Studies:Theoretical Discussion and Possible Application)

open access: yes, 2011
O presente trabalho tem como objetivo discutir o conceito de paleossolo, sua formacao e caracterizacao, e problematizar sua aplicabilidade como apoio nos estudos paleoambientais quaternarios.
M. Silva
semanticscholar   +1 more source

Greenhouse Gas Production and Microbial Response During the Transition From Terrestrial Permafrost to a Marine Environment

open access: yesPermafrost and Periglacial Processes, Volume 36, Issue 1, Page 63-82, January/March 2025.
ABSTRACT Arctic permafrost coasts, affected by rising sea levels and increasing coastal erosion in a warming climate, undergo significant changes. Simulating how permafrost is impacted by inundation with fresh, brackish and marine water enhances our understanding of permafrost carbon stock responses to increasingly marine conditions.
Maren Jenrich   +10 more
wiley   +1 more source

Palygorskite in caves and karsts: a review

open access: yesActa Carsologica, 2018
Palygorskite is fibrous mineral representing the transitional phase between chain silicates and layer silicates with modulated phyllosilicate structure.
Pavel Bosák, Nadja Zupan Hajna
doaj   +1 more source

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