Results 81 to 90 of about 3,446 (227)
Abstract Recent studies have found a dipole pattern of hydroclimate variation in western Asia (WA) and arid central Asia (ACA) during the Holocene. However, speleothem δ18O evidence shows some inconsistencies with other lines of evidence, especially concerning the timing of peak wetness in WA and precipitation trends in ACA.
Liang Ning +13 more
wiley +1 more source
Geochemistry, lithology, and bulk density of Cricket Flat paleosol samples
The high-resolution marine isotope climate record indicates pronounced global cooling during the Langhian (16-13.8 Ma), beginning with the warm middle Miocene climatic optimum and ending with significant Antarctic ice sheet expansion and the transition ...
Lopez-Maldonado, Ricardo +9 more
core +1 more source
Abstract KNM‐ER 64061 is a partial skeleton from the upper Burgi Member of the Koobi Fora Formation (2.02–2.06 Ma) associated taphonomically and geochemically with a nearly complete mandibular dentition (KNM‐ER 64060) attributed to Homo habilis.
Frederick E. Grine +8 more
wiley +1 more source
Pedogenic carbonates of loess-paleosol sequences [PDF]
Loess is sediment composed predominantly os silt-size particles. Silt-size particles are transoported mainly by wind. Loess covers 10 % of earth surface. If the loess can be layed for a longer time when the glacials and interglacials alternate, the loess-
Máslo, Jaroslav
core
We present the mineralogical, micromorphological, and geochemical characteristics of the paleosols and their carbonates from Karahamzall, Ankara (Central Turkey).
Küçükuysal Ceren, Kapur Selim
doaj +1 more source
Magnetic susceptibility, organic carbon, total sulphur and U-ratio as grainsize index on the Schwalbenberg II loess-paleosol ...
Manfred Frechen (6960515) +9 more
core +1 more source
In this article, I show how an Ultisol, representative of a globally-important group of soils with clay-rich subsoils, low base saturation, and low fertility, in the central Waikato region in northern North Island, can be evaluated using soil ...
David J. Lowe
doaj +1 more source
An early Holocene Solodic paleosol near Priddis, Alberta
An early Holocene paleosol was found beneath Mazama Ash (ca. 6600 BP) near Priddis, Alberta. The paleosol pedon has strong textural and morphological differentiation, with an eluvial surface horizon, thick prismatic transitional horizon, and a Btb ...
P. Sanborn, S. Pawluk
core +1 more source
THE LATE-WISCONSIN PRELATE FERRY PALEOSOL OF SASKATCHEWAN
Five occurrences of the Prelate Ferry paleosol are known in exposures in the tributaries of the South Saskatchewan Valley between the Prelate Ferry and Lancer Ferry crossings, in Saskatchewan.
Peter P. David
core +1 more source
Micromorphological investigations on two paleosol horizons of the loess/paleosol sequence of Madaras, Hungary [PDF]
The loess/paleosol sequence near the village of Madaras is an outstanding record of Late Quaternary paleoenvironmental and paleoclimatic changes in Hungary and the entire Carpathian Basin.
Páll, Dávid Gergely +9 more
core +1 more source

