Results 1 to 10 of about 2,157 (262)

Rock glaciers vegetation colonization in Retezat Mountains: implications for morphodynamics and palaeoclimate reconstruction

open access: yesRevista de Geomorfologie, 2021
Vegetation is an important ecological indicator of rock glaciers' activity as its development marks the transition from active to inactive and relict states.
Razvan Popescu   +3 more
doaj   +1 more source

Rock glaciers in the Jutulsessen, Dronning Maud Land, East Antarctica [PDF]

open access: yesPolish Polar Research, 2018
Rock glaciers are lobate or tongue-shaped landforms which consist of rock debris and have either an ice core or an ice-cemented matrix. Characteristics such as the landscape setting, morphology, material and current geomorphological state are universally
Elizabeth M. Rudolph   +4 more
doaj   +1 more source

Inventory and changes of rock glacier creep speeds in Ile Alatau and Kungöy Ala-Too, northern Tien Shan, since the 1950s [PDF]

open access: yesThe Cryosphere, 2021
Spatio-temporal patterns related to the viscous creep in perennially frozen sediments of rock glaciers in cold mountains have rarely been studied outside the densely populated European Alps. This study investigates the spatial and temporal variability of
A. Kääb   +8 more
doaj   +1 more source

The First Rock Glacier Inventory for the Greater Caucasus

open access: yesGeosciences, 2023
Rock glaciers are an integral part of the periglacial environment. At the regional scale in the Greater Caucasus, there have been no comprehensive systematic efforts to assess the distribution of rock glaciers, although some individual parts of ranges ...
Levan G. Tielidze   +3 more
doaj   +1 more source

Rock glaciers in Daxue Shan, south-eastern Tibetan Plateau: an inventory, their distribution, and their environmental controls [PDF]

open access: yesThe Cryosphere, 2018
Rock glaciers are typical periglacial landforms. They can indicate the existence of permafrost, and can also shed light on the regional geomorphological and climatic conditions under which they may have developed.
Z. Ran, G. Liu
doaj   +1 more source

InSAR-based characterization of rock glacier movement in the Uinta Mountains, Utah, USA [PDF]

open access: yesThe Cryosphere, 2021
Rock glaciers are a prominent component of many alpine landscapes and constitute a significant water resource in some arid mountain environments. Here, we employ satellite-based interferometric synthetic aperture radar (InSAR) between 2016 and 2019 to ...
G. Brencher   +3 more
doaj   +1 more source

Transitional rock glaciers at sea level in northern Norway [PDF]

open access: yesEarth Surface Dynamics, 2022
Rock glaciers are geomorphological expressions of permafrost. Close to sea level in northernmost Norway, in the subarctic Nordkinn peninsula, we have observed several rock glaciers that appear to be active now or were active in the recent past ...
K. S. Lilleøren   +5 more
doaj   +1 more source

The First Inventory of Rock Glaciers in the Zhetysu Alatau: The Aksu and Lepsy River Basins

open access: yesRemote Sensing, 2022
While rock glaciers (RGs) are widespread in the Zhetysu Alatau mountain range of Tien Shan (Kazakhstan), they have not yet been systematically investigated.
Azamat Kaldybayev   +7 more
doaj   +1 more source

Modal sensitivity of rock glaciers to elastic changes from spectral seismic noise monitoring and modeling [PDF]

open access: yesThe Cryosphere, 2021
Among mountainous permafrost landforms, rock glaciers are mostly abundant in periglacial areas, as tongue-shaped heterogeneous bodies. Passive seismic monitoring systems have the potential to provide continuous recordings sensitive to hydro-mechanical ...
A. Guillemot   +6 more
doaj   +1 more source

Contrasting geophysical signatures of a relict and an intact Andean rock glacier [PDF]

open access: yesThe Cryosphere, 2022
In semi-arid Chile, rock glaciers cover more surface area than glaciers and are potentially important water reserves. To understand their current and future hydrological role, it is necessary to characterize their internal structure (e.g.
G. de Pasquale   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy