نتایج جستجو برای: glacial cirques

تعداد نتایج: 11417  

Journal: :Journal of Maps 2021

The Aladağlar is a mountain range located in the central Taurus Mountains (37°45′ N, 35°15′ E) along Mediterranean coast of Turkey, dominated by geomorphic features intervened karstic and glacial landscapes. Aladağlar, also known as Alps one most popular places for mountaineering. Here, we present comprehensive geomorphological map mountain. Despite increased recent research, understanding spat...

Journal: :Geomorphology 2022

Rock walls in high mountain areas are the expression of long–term slopes response (103–105 years) to tectonics, weathering and denudation a major source sediment hazard. Controls rock (RW) distribution post-glacial evolution rarely discussed literature at scale ranges. Using database 791 RW mapped Romanian Carpathians, we present their morphometry respect lithological classes, structural featur...

2013
IAIN D. LEIGHTON JOHN F. HIEMSTRA CHRISTOPH T. WEIDEMANN Christoph T. Weidemann

It is a scientist’s mission to try to remain unbiased. However, certain factors play a role in scientific analyses that are not controlled by conscious thought. These factors are potentially very important in areas of science where interpretations are based on a scientist’s ability to identify patterns or structures. One such area is the micromorphology of glacial sediments. In this paper we in...

2009
D. S. McMenamin

Introduction: The likelihood that dissociating methane clathrate hydrate makes a significant contribution to martian atmospheric methane has been reported by [1-3]. The clathrate might be found in or beneath subsurface permafrost [1, 3-4], in surface ice such as glacial remnants [2], or, as reported here, in icy sediments. These reports suggest that triggers for clath-rate dissociation in recen...

Journal: :جغرافیا و توسعه ناحیه ای 0
افشاری آزادreza افشاری آزاد پورصبا پورصبا

it is a very short time that the quaternaries period in geology and physical geography's knowledge has occupied a very important place. during this period, the earth has suffered consecutive freezing that has been accompanied by tides and alternate erosion and sedimentation. sedimentary successions have recorded valuable evidence of changes with very accurate details. the study of these sedimen...

2016
Claudio A. González-Wevar Sebastián Rosenfeld Nicolás I. Segovia Mathias Hüne Karin Gérard Jaime Ojeda Andrés Mansilla Paul Brickle Angie Díaz Elie Poulin

Glacial episodes of the Quaternary, and particularly the Last Glacial Maximum (LGM) drastically altered the distribution of the Southern-Hemisphere biota, principally at higher latitudes. The irregular coastline of Patagonia expanding for more than 84.000 km constitutes a remarkable area to evaluate the effect of Quaternary landscape and seascape shifts over the demography of near-shore marine ...

Journal: :Geological Magazine 1905

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