Results 21 to 30 of about 41,493 (300)

Sedimentological characterization of Antarctic moraines using UAVs and Structure-from-Motion photogrammetry [PDF]

, 2015
In glacial environments particle-size analysis of moraines provides insights into clast origin, transport history, depositional mechanism and processes of reworking.
Matthew J. Westoby, Stuart A. Dunning, John Woodward, Andrew S. Hein, Shasta M. Marrero, Kate Winter, David E. Sugden, Hodge, Dugdale, Friedman, Furukawa, Detert, Detert, Agisoft, McLaren, Pitkänen, Adams, Fuller, Fehr, Kääb   +19 more
core   +2 more sources

Asynchronous glacier dynamics during the Antarctic Cold Reversal in central Patagonia [PDF]

, 2018
We present 14 new 10Be cosmogenic nuclide exposure ages quantifying asynchronous readvances during the Antarctic Cold Reversal from glaciers in the Baker Valley region of central Patagonia.
Davies, B.J., Fabel, D., Martin, J.R.V., Thorndycraft, V.R.   +3 more
core   +1 more source

THE PROBLEMS OF IDENTIFICATION OF THE NEO-PLEISTOCENE GLACIAL MEGA-FLOOD DEPOSITS IN THE ALTAI MOUNTAINS REGION

Лëд и снег, 2015
Similarities and differences of glacial megaflood deposits and deposits of other genetic types of Gorny Altai are considered in the paper. Diluvial sedimentary complex includes (from bottom to top): debris flow facies of boulder-pebbles with giant ...
I. D. Zol’nikov, E. V. Deev
doaj   +1 more source

A geomorphological overview of glacial landforms on the Icelandic continental shelf [PDF]

, 2009
The availability of a bathymetric database that covers about 80% of the Icelandic shelf has made it possible to produce a geomorphological map of the glacial landforms.
Clark, C.D., Spagnolo, M.
core   +1 more source

Glaciers of Avacha group of volcanoes in Neoholocene

Лëд и снег, 2016
The study of moraines at the Avacha volcano group revealed that glaciers changes at all volcanoes within the group happened almost synchronously.
T. M. Manevich, S. B. Samoilenko
doaj   +1 more source

Snowcover Survey over an Arctic Glacier Forefield: Contribution of Photogrammetry to Identify “Icing” Variability and Processes

Remote Sensing, 2021
The global climate shift currently underway has significant impacts on both the quality and quantity of snow precipitation. This directly influences the spatial variability of the snowpack as well as cumulative snow height.
Éric Bernard, Jean-Michel Friedt, Madeleine Griselin   +2 more
doaj   +1 more source

Quaternary glacial evolution in the Central Cantabrian Mountains (Northern Spain) [PDF]

, 2012
Peer ...
González-García, M., González-Trueba, J.J., Gómez-Lende, M., Pellitero, R., Serrano, E.   +4 more
core   +1 more source

Specific changes of the Kolka Glacier (the North Caucasus) from 2002 to 2016

Лëд и снег, 2017
The process of filling the bed with ice with steep lateral tributaries, which lost support, began almost immediately after the catastrophe on the Kolka Glacier in 2002. Currently, three streams of ice have closed in the rear zone of the circus, forming a
G. A. Nosenko, O. V. Rototaeva, S. A. Nikitin   +2 more
doaj   +1 more source

Visual recovery of desert pavement surfaces following impacts from vehicle and foot traffic in the Ross Sea region of Antarctica [PDF]

, 2013
Sites of past human activity were investigated to assess the visual recovery of the desert pavement following impacts from human trampling and vehicle traffic.
Balks, Megan R., López-Martínez, Jerónimo, O'Neill, Tanya Ann   +2 more
core   +2 more sources

Surge of the Bivachny Glacier in 2012–2015

Лëд и снег, 2015
The surge of the Bivachny Glacier that occurred in 2012–2015 is analyzed with the use of photographing performed from International Space Station in 2001–2015 together with data of the satellite monitoring of 1972–2000.
V. M. Kotlyakov, L. V. Desinov, V. A. Rudakov   +2 more
doaj   +1 more source