Results 51 to 60 of about 4,772 (216)

Paleosols in Hokkaido

open access: yesThe Quaternary Research (Daiyonki-Kenkyu), 1964
Hokkaido is divided to three soil regions, that is, the northern, cetnral and southern regions as shown in Fig. 1. But the brown forest soils with leached top horizon are widely distributed in the southern soil region where the occurrence of the podzolic soils could not be expected under the recent bio-climatic conditions.
SASAKI, Seiichi   +4 more
openaire   +2 more sources

Magnetic mineralogy in Barranca Tlalpan exposure paleosols, Tlaxcala, Mexico

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
The knowledge of past climatic and environmental conditions in central Mexico, interpreted extensively from lacustrine records, is restricted to the last ca. 50,000 years.
Beatriz Ortega-Guerrero   +3 more
doaj  

Selected Physical and Geotechnical Properties of Loess in Wairarapa Valley, New Zealand

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 4, December 2026.
Loess up to 10 m thick covers marine terraces, old river aggradation terraces, and gentle hill country slopes in Wairarapa, New Zealand. In the drier eastern and southern parts of Wairarapa, the loess is subject to dry summer and autumn and wet winter and spring in most years.
Alan S. Palmer
wiley   +1 more source

Four Decades of Research at the MADE Site and Beyond: Advancing the Understanding and Modeling of Solute Transport in Heterogeneous Media

open access: yesReviews of Geophysics, Volume 64, Issue 4, December 2026.
Abstract Spatial heterogeneity, manifested as strong variability in hydraulic conductivity (K) within geological formations, exerts a fundamental control on groundwater flow and solute transport. Because K can vary over multiple orders of magnitude in complex three‐dimensional patterns, predicting contaminant plume migration remains a long‐standing ...
Zhilin Guo   +8 more
wiley   +1 more source

Subkurgan Paleosoils of the Lower Volga Steppes as Indicators of Climate Dynamics over an Historical Epoch

open access: yesПоволжская археология, 2013
The studies of paleosoils buried beneath burial mounds of the Early, Middle, and Late Sarmatian time (4th c. BC to 4th c. AD) were carried out in the dry and desert steppes of the Lower Volga river area (the Volga and Yergenino uplands, the Caspian ...
Demkin Vitaliy A.   +2 more
doaj   +1 more source

Dating Methods of Pleistocene Deposits and Their Problems: VII. Paleosols

open access: yes, 1982
Paleosols, particularly buried paleosols, have proved valuable stratigraphic markers in many Quaternary studies. They are most commonly found buried by loess in central Europe and the United States, and by volcanic ash in the Pacific margins.
Evans, L. J.
core   +1 more source

The State of Microbial Communities in Paleosoils of the Solonetz Complex on the Severnye Yergeni Upland as Indicator of Climate Humidity in the Mid-Sarmatian Age (1st Century AD)

open access: yesПоволжская археология, 2013
The total and live biomass, the abundance and ecological-trophic structure of microbial communities in the paleosoils of the solonetz complex buried beneath the mid-Sarmatian (1st century AD) kurgan, located in the dry steppe zone of the Severnye Yergeni
Khomutova Tatyana E.   +3 more
doaj   +1 more source

Repeated Pleistocene Permafrost Episodes in the Western Pannonian Basin

open access: yesPermafrost and Periglacial Processes, Volume 37, Issue 4, Page 623-644, October/December 2026.
ABSTRACT Concerning the study of past periglacial processes, the Pannonian Basin is a key area as it contains the southernmost frost polygons found in Central Europe. The presence or absence of permafrost is still, however, a matter of debate, and data on the timing of frost action are also scarce.
Krisztina Sebe   +5 more
wiley   +1 more source

Fault‐Related Carbonates as Quaternary Seismotectonic and Paleoclimate Archives (Monte Marine Fault, Central Apennines)

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract Seismogenic faults shape continental landscapes, drive crustal deformation and influence fluid exchange between the lithosphere and atmosphere. Yet, quantitative links between fault activity, exhumation and near‐surface environmental evolution remain poorly understood. Here, structural (meso‐ and micro‐scale) investigations are integrated with
Giorgio Arriga   +11 more
wiley   +1 more source

Organic matter in Holocene paleosols in the US Mid-Continent [PDF]

open access: yes, 2001
Paleosols are ancient soils that possess information about the earth’s environmental and climatic conditions in the past. Buried paleosols are formed by the burial of surface horizon soils by younger layers of sediments over time.
Froome, Llewin
core   +1 more source

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