Results 21 to 30 of about 220,015 (302)

The Glacial Period [PDF]

open access: yesNature, 1874
BOTH Mr. Belt and Mr. Bonney, have, I think, missed the one point on which the question under discussion turns. The shell-bearing drift-gravels are well stratified. I can speak to those in the neighbourhood of Macclesfield, which run up to 1,100 ft. above the sea, being also very delicately, current-laminated. I am puzzled to imagine how this structure
  +6 more sources

Yer Sistem Modellerinin Son Buzul Maksimumu İklim Ardgörülerinin Holdridge Biyomları ve Paleobuzul Alanları ile Değerlendirilmesi

open access: yesCoğrafi Bilimler Dergisi, 2023
Studies with climate model data, which is one of the methods used to understand the climatic conditions of the past, are increasing, while the studies of balancing and validating which of these studies better demonstrate the reality remain more limited ...
Erkan Yılmaz, Serdar Yeşilyurt
doaj   +1 more source

The Glacial Period [PDF]

open access: yesNature, 1873
PROF. TYNDALL has several times called attention to a point in regard to the height of the snow-line, which seems to be steadily overlooked by those who speculate on the causes of the great prevalence of snow during the glacial epoch. It is of course well known that the height of the snow-line at any place is determined mainly by two things, viz., the ...
openaire   +3 more sources

Progress in palynology of the Gelasian–Calabrian Stages in Europe: Ten messages [PDF]

open access: yes, 2007
Europe has at present the most extensive network of palynological sites covering the Late Pliocene and the Early Pleistocene or roughly the Gelasian-Calabrian Stages. This paper covers ten points of recent progress in the palynology of this time period:
Leroy, SAG
core   +1 more source

Astronomical forcing shaped the timing of early Pleistocene glacial cycles

open access: yesCommunications Earth & Environment, 2023
Glacial cycles during the early Pleistocene are characterised by a dominant 41,000-year periodicity and amplitudes smaller than those of glacial cycles with ~100,000-year periodicity during the late Pleistocene. However, it remains unclear how the 41,000-
Yasuto Watanabe   +7 more
doaj   +1 more source

Vegetation context and climatic limits of the Early Pleistocene hominin dispersal in Europe [PDF]

open access: yes, 2010
The vegetation and the climatic context in which the first hominins entered and dispersed in Europe during the Early Pleistocene are reconstructed, using literature review and a new climatic simulation. Both in situ fauna and in situ pollen at the twelve
Arpe, K, Leroy, SAG, Mikolajewicz, U
core   +1 more source

The glacial geomorphology of sub-Antarctic Marion Island

open access: yesJournal of Maps, 2021
Since the discovery of glacial features on sub-Antarctic Marion Island, the character and extent of a historic glacial period have remained an important research focus for earth science investigations.
Elizabeth M. Rudolph   +2 more
doaj   +1 more source

Post-Little Ice Age glacial lake evolution in Svalbard: inventory of lake changes and lake types

open access: yesJournal of Glaciology, 2023
The rapid formation of glacial lakes is one of the most conspicuous landscape changes caused by atmospheric warming in glacierised regions. However, relatively little is known about the history and current state of glacial lakes in the High Arctic.
Iwo Wieczorek   +4 more
doaj   +1 more source

Evaluating the variability of glacial lakes in the Kyrgyz and Teskey ranges, Tien Shan

open access: yesFrontiers in Earth Science, 2022
The northern Tien Shan Mountains are one of the most hazardous areas in Kyrgyzstan due to frequent glacial lake outburst floods (GLOFs). The current status of glacial lakes in this region has not been reported in recent years.
Mirlan Daiyrov   +3 more
doaj   +1 more source

Glacial Periods [PDF]

open access: yesQuarterly Journal of the Geological Society of London, 1879
Summary The general result of sections III., IV., V. is that Indian glaciers are near about as large as they have been since the deposition of the crumpled Tertiary beds which are called “Nahuns” and “Shivaliks.” “The glacial period” is dated “Postpliocene.” The Indian ground traversed extends from Ceylon to Kangra, near lat.
openaire   +1 more source

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