Results 21 to 30 of about 16,983 (236)

Evaluating the Relationship Between the Area and Latitude of Large Igneous Provinces and Earth's Long‐Term Climate State

open access: yesGeophysical Monograph Series, Page 153-168., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Yuem Park   +3 more
wiley  

+1 more source

Geomorphology and Late Pleistocene–Holocene Sedimentary Processes of the Eastern Gulf of Finland

open access: yesGeosciences, 2018
In 2017, a detailed study of the Eastern Gulf of Finland (the Baltic Sea) seafloor was performed to identify and map submerged glacial and postglacial geomorphologic features and collect data pertinent to the understanding of sedimentation in postglacial
Daria Ryabchuk   +8 more
doaj   +1 more source

Microbiology and Nitrogen Cycle in the Benthic Sediments of a Glacial Oligotrophic Deep Andean Lake as Analog of Ancient Martian Lake-Beds

open access: yesFrontiers in Microbiology, 2019
Potential benthic habitats of early Mars lakes, probably oligotrophic, could range from hydrothermal to cold sediments. Dynamic processes in the water column (such as turbidity or UV penetration) as well as in the benthic bed (temperature gradients ...
Victor Parro   +20 more
doaj   +1 more source

Recession and Ice Surface Elevation Changes of Baranowski Glacier and Its Impact on Proglacial Relief (King George Island, West Antarctica)

open access: yesGeosciences, 2018
Glacial forefields areas are dynamic landscapes, and due to the glacier frontal position changes, they are sensitive to climatic fluctuations. The results of the analysis of aerial photos, satellite imagery, archival maps, and terrestrial laser scanning ...
Joanna Sziło, Robert Józef Bialik
doaj   +1 more source

Geomorphology of the Aran Valley (Upper Garonne Basin, Central Pyrenees)

open access: yesJournal of Maps, 2022
Geomorphological mapping in mountain regions is key for a better understanding of past and present environmental dynamics. Here, we present a 1:25000 scale geomorphological map covering 553 km2 of the Aran Valley, Upper Garonne Basin (Central Pyrenees ...
M. Fernandes   +3 more
doaj   +1 more source

The Italian Mountains: glacial landforms during deglaciation (18.9–14.6 ka)

open access: yes, 2022
In the mountains of peninsular Italy, a nonlinear deglaciation followed the Last Glacial Maximum (LGM), and phases of glacial readvances/standstill occurred.
Ribolini, Adriano   +2 more
core   +1 more source

Timing of the deglaciation and the late-glacial vegetation development on the Pandivere Upland, North Estonia [PDF]

open access: yesBulletin of the Geological Society of Finland, 2016
In this study, the deglaciation chronology of the Pandivere Upland is defined, and the late-glacial vegetation trends of north-eastern Estonia are summarised.
L. Amon   +4 more
doaj   +1 more source

Reef response to sea-level and environmental changes during the last deglaciation: Integrated Ocean Drilling Program Expedition 310, Tahiti Sea Level [PDF]

open access: yes, 2012
The last deglaciation is characterized by a rapid sea-level rise and coeval abrupt environmental changes. The Barbados coral reef record suggests that this period has been punctuated by two brief intervals of accelerated melting (meltwater pulses, MWP ...
Braga, J. C.   +38 more
core   +1 more source

Glacial‐Isostatic Adjustment Models Using Geodynamically Constrained 3D Earth Structures

open access: yesGeochemistry, Geophysics, Geosystems, 2021
Glacial‐isostatic adjustment (GIA) is the key process controlling relative sea‐level (RSL) and paleo‐topography. The viscoelastic response of the solid Earth is controlled by its viscosity structure.
M. Bagge   +4 more
doaj   +1 more source

Two additions to the moss flora of the South Shetland Islands in the maritime Antarctic

open access: yesActa Societatis Botanicorum Poloniae, 2018
Tortella fragilis (Drumm.) Limpr. (Pottiaceae) and Bryum nivale Müll. Hal. (Bryaceae) are recorded for the first time from the South Shetland Islands in the northern maritime Antarctic. They were discovered in the Admiralty Bay area on King George Island,
Mariusz Wierzgoń   +2 more
doaj   +1 more source

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