Results 41 to 50 of about 2,967 (157)

The origin of water‐borne diamictons and their relation to turbidites [PDF]

open access: yesNew Zealand Journal of Marine and Freshwater Research, 1967
Summary The term “diamicton” has recently been proposed as a non‐genetic name for any non‐calcareous terrigenous sediment containing a wide variety of grain sizes; the lithified equivalent is a “diamictite.” The present paper deals with the origin and classification of water‐borne diamictons. The latter have been divided by the writer into three groups:
openaire   +1 more source

Modelling Phosphorus for Grassland: Agronomically and Environmentally Sustainable Advice [PDF]

open access: yes, 2006
End of project reportIn 2006, the Nitrates Directive (through S.I. 378 (Anon, 2006)) was implemented in Ireland, aimed at reducing nutrient losses from agriculture to water bodies, i.e. surface waters, groundwater and estuarine waters.
Schulte, Rogier P.
core  

Internal structure and significance of ice-marginal moraine in the Kebnekaise Mountains, northern Sweden [PDF]

open access: yes, 2016
Despite a long history of glaciological research, the palaeo-environmental significance of moraine systems in the Kebnekaise Mountains, Sweden, has remained uncertain.
Ackert   +85 more
core   +5 more sources

Thorncliffe Formation: A proglacial to subglacial lacustrine basin sequence, Greater Toronto Region, Canada

open access: yesBoreas, EarlyView.
Map of Lower sediment (LS) thickness is a surrogate for the distribution of Thorncliffe Formation (TF) and ~75% of TF thickness from the slope of Niagara Escarpment east to Brighton. Inset images show the LS sequence at the Don Valleys brickyards (DVBY) and undeformed TF sand and gravel (~15 m) below Newmarket Till (NT) at sites L and Co.
David R. Sharpe   +3 more
wiley   +1 more source

Revised classification of glaciofluvial landforms in the Finnish sector of the Fennoscandian Ice Sheet

open access: yesBoreas, EarlyView.
Effective and sustainable land use, conservation, and the use of geological resources (incl. raw materials, aggregates and groundwater) require a clear classification system of sedimentary units, with well‐defined vocabulary and unified mapping practices.
Jussi Hovikoski   +6 more
wiley   +1 more source

Palaeoglacier reconstruction and dynamics of Cordillera Vilcanota in the tropical high Peruvian Andes

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 2, February 2026.
We provide a geomorphological analysis of Cordillera Vilcanota and use morphostratigraphic principles to reconstruct palaeo icefield extent and palaeoglacier readvances, likely during the Antarctic Cold Reversal and Younger Dryas. We find evidence of temperate and polythermal ice margins, with limited glaciofluvial landform generation.
Bethan Davies   +11 more
wiley   +1 more source

Geochronology of the Whittlesey sedimentary succession, eastern England: The ‘Pompeii’ of the British late Middle Pleistocene to Holocene record

open access: yesJournal of Quaternary Science, Volume 41, Issue 2, Page 260-287, February 2026.
ABSTRACT The sedimentary succession at Whittlesey preserves a unique British late Middle Pleistocene to Holocene record back to a time equivalent to at least marine oxygen isotope stage 8 (ca. 250 ka). This study builds on previously published sedimentology, geochronology and palaeoecology results to establish 20 sedimentary facies associations, with ...
H. E. Langford   +3 more
wiley   +1 more source

Early evidence of Acheulean settlement in northwestern Europe--la Noira site, a 700,000 year-old occupation in the center of France.

open access: yesPLoS ONE, 2013
The human settlement of Europe during Pleistocene times was sporadic and several stages have been recognized, both from paleaoanthropological and archaeological records.
Marie-Hélène Moncel   +7 more
doaj   +1 more source

Nouvelle séquence glaciaire antérieure aux Sédiments de Saint-Pierre, Sainte-Anne-de-la-Perade, Québec [PDF]

open access: yes, 1991
Trois nouvelles unités, d'origine glaciaire et glaciolacustre, antérieures aux Sédiments de Saint-Pierre, sont définies sur la rive nord du Saint-Laurent, entre Sainte-Anne-de-la-Pérade et Grondines.
Bernier, François, Occhietti, Serge
core   +1 more source

GATHERING THE HARVEST: THE COLLECTION AND TRANSPORTATION OF AGRICULTURAL PRODUCE IN ROMAN CAMBRIDGESHIRE AND PETERBOROUGH

open access: yesOxford Journal of Archaeology, Volume 45, Issue 1, Page 68-92, February 2026.
Summary When Rome colonized Britain, it created a transport network spanning the province. This transformed the Iron Age economy, creating large new markets which in turn supported specialized manufacturing. This article explores the impact of transportation on Roman agriculture – the core of the Romano‐British economy.
Rob Wiseman   +2 more
wiley   +1 more source

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