Results 31 to 40 of about 41,493 (300)

Pre-late Devensian high-arctic marine deposits in SW Scotland [PDF]

open access: yes, 2010
We present new interpretations of Digital Elevation Model (DEM) data and marine fossils collected from three sites on the Rhins of Galloway which, contrary to recent proposals, suggest that the landforms and deposits of the region do not represent ...
CHARLESWORTH, KERR, SHOTTON
core   +2 more sources

The glacial geomorphology of upper Godthåbsfjord (Nuup Kangerlua) in southwest Greenland

open access: yesJournal of Maps, 2018
The Greenland Ice Sheet (GrIS) is known to have experienced widespread retreat over the last century. Information on outlet glacier dynamics, prior to this, are limited due to both a lack of observations and a paucity of mapped or mappable deglacial ...
Danni M. Pearce   +6 more
doaj   +1 more source

Earliest Holocene south Greenland ice sheet retreat within its late Holocene extent [PDF]

open access: yes, 2014
Early Holocene summer warmth drove dramatic Greenland ice sheet (GIS) retreat. Subsequent insolation-driven cooling caused GIS margin readvance to late Holocene maxima, from which ice margins are now retreating.
Anslow, FS   +8 more
core   +1 more source

Relating in situ hydraulic conductivity, particle size and relative density of superficial deposits in a heterogeneous catchment [PDF]

open access: yes, 2012
Estimating the permeability of superficial deposits is fundamental to many aspects of catchment science, but can be problematic where insufficient in situ measurements are available from pumping tests in piezometers.
Auton, C.A.   +4 more
core   +1 more source

Nephrite placers types of Kunlun and adjacent Tarim depression, China

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2015
Preconditions of nephrite placers formation in the Central Kunlun mountains and adjacent Tarim depression are considered in Russian literature for the first time: the presence of the primary deposits in metasomatic rocks localized in alpine-type ...
P. A. Ignatov, Chjao Hen
doaj   +1 more source

Coupled climate-glacier modelling of the last glaciation in the Alps

open access: yesJournal of Glaciology, 2023
Our limited knowledge of the climate prevailing over Europe during former glaciations is the main obstacle to reconstruct the past evolution of the ice coverage over the Alps by numerical modelling.
Guillaume Jouvet   +11 more
doaj   +1 more source

Influence of soil properties on archaeal diversity and distribution in the McMurdo Dry Valleys, Antarctica [PDF]

open access: yes, 2014
Archaea are the least understood members of the microbial community in Antarctic mineral soils. Although their occurrence in Antarctic coastal soils has been previously documented, little is known about their distribution in soils across the McMurdo Dry ...
Barrett, John E.   +5 more
core   +2 more sources

Changes in Imja Tsho in the Mount Everest Region of Nepal [PDF]

open access: yes, 2014
Imja Tsho, located in the Sagarmatha ( Everest) National Park of Nepal, is one of the most studied and rapidly growing lakes in the Himalayan range. Compared with previous studies, the results of our sonar bathymetric survey conducted in September of ...
Byers, A. C.   +3 more
core   +2 more sources

The Idre marginal moraine – An anchorpoint for Middle and Late Weichselian ice sheet chronology

open access: yesQuaternary Science Advances, 2020
We here report the results of luminescence and cosmogenic exposure dating of the Idre marginal moraine, located in the southern Scandinavian Mountains. This particular moraine is targeted because it is morphologically distinct and marks the margin of a ...
Johan Kleman   +4 more
doaj   +1 more source

The sedimentological death mask of a dying glacier

open access: yesThe Depositional Record, 2022
The Pasterze is Austria's largest glacier, and it is experiencing rapid downwasting and retreat. A mosaic of complex sedimentary deposits has been produced in recent years which have not hitherto been studied, yet provide excellent lessons into the ...
Daniel Paul Le Heron   +4 more
doaj   +1 more source

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