Results 41 to 50 of about 1,748,474 (195)

Major Δ14C excursions during the late glacial and early Holocene: changes in ocean ventilation or solar forcing of climate change? [PDF]

open access: yes, 2003
The atmospheric 14C record during the Late Glacial and the early Holocene shows sharp increases simultaneous with cold climatic phases. These increases in the atmospheric 14C content are usually explained as the effect of reduced oceanic CO2 ventilation ...
Geel, B. van   +9 more
core   +1 more source

A Late Glacial family at Trollesgave, Denmark

open access: yesJournal of Archaeological Science, 2015
AbstractMicrowear analysis is applied to reconstruct the function and social organisation at the Late Glacial site of Trollesgave, Denmark. As with Bromme Culture sites in general, the lithic assemblage consists of primarily three types of tools. There is a strong association between these types and their use: end scrapers for dry hide scraping; burins
Donahue, Randolph E., Fischer, Anders
openaire   +2 more sources

Sea surface temperature changes in the southern California borderlands during the last glacial-interglacial cycle [PDF]

open access: yes, 1996
A variety of evidence suggests that average sea surface temperatures (SSTs) during the last glacial maximum in the California Borderlands region were significantly colder than during the Holocene.
P. Graham Mortyn   +9 more
core   +1 more source

History of the Scandinavian ice sheet and surrounding landscapes during Valday ice age and the Holocene

open access: yesЛëд и снег, 2017
The reconstruction of natural environments associated with the development and degradation of the Scandinavian Ice Sheet from the Mikulino Interglacial period to the Holocene is presented in this paper.
A. A. Velichko   +3 more
doaj   +1 more source

Quaternary Glacial Geology of Alta Ribagorqa Basin (Central Southern Pyrenees) [PDF]

open access: yes, 2012
This paper is an abstract of the doctoral thesis presented by the autor at the University of Barcelona on September 1983. It constitutes a regional study about the Quatemary Glacial Geology in the Ribagorca high valleys.
Vilaplana, Joan Manuel
core   +6 more sources

Glacial geomorphology of the High Gredos Massif: Gredos and Pinar valleys (Iberian Central System, Spain)

open access: yesJournal of Maps, 2020
We present a detailed geomorphological map of the landform assemblages originated by the two major paleoglaciers of the Sierra de Gredos mountain range in the Spanish Iberian Central System. Based on previous works, our map focused on the features formed
Rosa M. Carrasco   +8 more
doaj   +1 more source

Enhanced carbon dioxide outgassing from the eastern equatorial Atlantic during the last glacial [PDF]

open access: yes, 2014
Biological productivity and carbon export in the equatorial Atlantic are thought to have been dramatically higher during the last glacial period than during the Holocene.
Foster, G.L.   +3 more
core   +1 more source

Using the fossil flora composition analysis for the reconstruction of vegetation and palaeoecological conditions during late glacial time in Karelia

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2018
The paper summarizes the results of pollen and macrofossil studies of late glacial deposits in Karelia, encompassing the Older Dryas, Allerod, and Younger Dryas – 12350–10300 14С yrs BP (14100–11900 cal. yrs BP).
Nadezhda Lavrova, Lyudmila Filimonova
doaj   +1 more source

Life hung by a thread: endurance of Antarctic fauna in glacial periods [PDF]

open access: yes, 2008
Today, Antarctica exhibits some of the harshest environmental conditions for life on Earth. During the last glacial period, Antarctic terrestrial and marine life was challenged by even more extreme environmental conditions.
Thatje, S.   +12 more
core   +1 more source

Paleogeographic conditions of Lake formation on Andoma Ice-divide Upland

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2019
The results of an integrated study of Late Glacial and Holocene lake-mire deposits on Andoma Ice-divide Upland, located in the Fennoscandian Crystalline Shield-Russian Plate contact zone, are reported.
Tatyana Shelekhova, Nadezhda Lavrova
doaj   +1 more source

Home - About - Disclaimer - Privacy