Results 11 to 20 of about 320 (187)

Insights into a remote cryosphere: a multi-method approach to assess permafrost occurrence at the Qugaqie basin, western Nyainqêntanglha Range, Tibetan Plateau [PDF]

open access: yesThe Cryosphere, 2021
Permafrost as a climate-sensitive parameter and its occurrence and distribution play an important role in the observation of global warming. However, field-based permafrost distribution data and information on the subsurface ice content in the large area
J. Buckel   +7 more
doaj   +1 more source

Introduction to the periglacial environment in Finland [PDF]

open access: yesBulletin of the Geological Society of Finland, 1997
An overview is presented of the periglacial characteristics of climate and landforms in Finland. Mean annual air temperature (MAAT) in Finland ranges from +5.5 to -3°C, and frost sums in most parts of the country are large enough for active seasonal ...
M. Seppälä
doaj   +1 more source

Regional Morpho-Kinematic Inventory of Slope Movements in Northern Norway

open access: yesFrontiers in Earth Science, 2021
Mountain slopes in periglacial environments are affected by frost- and gravity-driven processes that shape the landscape. Both rock glaciers and rockslides have been intensively inventoried worldwide.
Line Rouyet   +11 more
doaj   +1 more source

THE GEOMORPHOLOGIC FEATURES OF INTRUSIVE MAGMATIC STRUCTURES FROM BÂRGĂU MOUNTAINS (EASTERN CARPATHIANS, ROMANIA)

open access: yesRevista Geográfica Acadêmica, 2016
Igneous intrusive structures from Bârgău Mountains belong to the group of central Neogene volcanic chain of the Eastern Carpathians of Romania. The evolution of the relief developed on these structures are three main stages: the stage of injection of ...
Ioan Bâca
doaj   +1 more source

Regional-scale inventory of periglacial moving landforms connected to the torrential network system [PDF]

open access: yesGeographica Helvetica, 2018
When connected to torrential channels, periglacial moving landforms (including rock glaciers, push moraines and high-altitude landsliding masses) may constitute important active sediment sources for gravitational and torrential transfer processes such as
M. Kummert, R. Delaloye
doaj   +1 more source

Geomorphology of the Courel Mountains Unesco Global Geopark (Galicia, NW Iberian Peninsula)

open access: yesJournal of Maps, 2023
The Courel Mountains Geopark is in Galicia, Northwest Spain. Its total area is 578.29 km2. Parallel valleys and ridges characterize its relief from North to South. Their maximum altitude reaches 1,641 m. Their lithology is dominated by slates, quartzites,
Augusto Pérez-Alberti   +1 more
doaj   +1 more source

Periglacial geomorphology of summit tors on Bodmin Moor, Cornwall, SW England

open access: yesJournal of Maps, 2017
Three maps are presented that portray the periglacial geomorphology of the three summit areas of Bodmin Moor, Cornwall, SW England, including Brown Willy (scale 1:2630), Kilmar/Bearah/Sharp tors (scale 1:3335) and Rough/Little Rough/Showery tors (scale 1:
David J. A. Evans   +2 more
doaj   +1 more source

The expansion and migration of small mammals in the Makalu Barun region induced by changes of the Himalayan environment during the Quaternary

open access: yesActa Universitatis Carolinae Geographica, 2022
This paper describes the course of migration and expansion of small mammals in the Makalu Barun region influenced by the orogenetic uplift of the East Nepal Himalaya and climatically conditioned changes in the extent of morphogenetic zones from the Upper
Milan Daniel, Jan Kalvoda
doaj   +1 more source

The enigma of relict large sorted stone stripes in the tropical Ethiopian Highlands [PDF]

open access: yesEarth Surface Dynamics, 2021
Large forms of sorted patterned ground belong to the most prominent geomorphic features of periglacial and permafrost environments of the mid-latitudes and polar regions, but they were hitherto unknown in the tropics.
A. R. Groos   +6 more
doaj   +1 more source

Geomorphology of Horseshoe Island, Marguerite Bay, Antarctica

open access: yesJournal of Maps, 2020
Here, a geomorphological map of Horseshoe Island, which is one of the most ice-free islands in Marguerite Bay of the Antarctic Peninsula, is provided. The landforms on the island were mapped by using Google Earth images.
Cengiz Yıldırım
doaj   +1 more source

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