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Portail d'information géographique

Résultats de la recherche (45 résultats)

Tree root mounds and their role in transporting soil on forested landscapes

2014
[b2] Dep. of Geological Sciences, Univ. Colorado, Boulder, Etats-Unis

The influence of bedrock orientation on the landscape evolution, surface morphology and denudation (10Be) at the Niesen, Switzerland

2014
[b1] Inst. of Geological Sciences, Univ., Bern, Suisse

Formation and evolution of sand deserts in Xinjiang, Northwest China : II. The palaeo-environmental reconstruction

Based on the palaeoclimatic and palaeoenvironmental evidences of geological history and human history periods, this paper reviews the researches and progresses on the development of the sandy deserts in Xinjiang. The regional patterns of climate
2014

Recent transformations in the high-Arctic glacier landsystem, Ragnarbreen, Svalbard

2014
[b1] Fac. of Geographical and Geological Sciences, Adam Mickiewicz Univ., Poznań, Pologne

Cryostratigraphy and permafrost evolution in the lacustrine lowlands of West-Central Alaska

2014
[b4] US Geological Survey, Menlo Park, California, Etats-Unis

Reconstructing of anastomosing river

2014
[b1] Dept. of Geographic and Geologic Sciences, Adam Mickiewicz Univ., Poznán, Pologne

Reconstructing a prehistoric topography using legacy point data in a depositional environment

The AA. focus on a data-based approach, where knowledge on the geological history is used to interpret and exploit legacy data. As part of a landscape reconstruction of a large area, located in the northwestern part of Sandy Flanders, a map
2014

Using air photos to parameterize landscape predictors of channel wetted width

2014
[b1] British Geological Survey, Keyworth, Nottingham, Royaume-Uni

Influence of groundwater inflow on water temperature simulations of Lake Ammersee using a one-dimensional hydrodynamic lake model

-geological conditions at Lake Ammersee have not yet been finally clarified, they created simulation scenarios for the hydrodynamic modeling with various characteristics of sub-terrestrial inflow. Analysis of the simulation results for each scenario revealed
2014

Impacts of post-glacial rebound on landslide spatial distribution at a regional scale in northern Iceland (Skagafjörður)

of slope gradient, curvature or geological structure. This result is supported by the initial evidence for the timing of landslides in the area : most landslides occurred during the first half of the Holocene, and a period of hillslope instability
2014

A comparison of wetness indices for the prediction of observed connected saturated areas under contrasting conditions

2014
[b1] Dept. of Geological Sciences, Univ., Manitoba, Canada

Depth and character of rock weathering across a basaltic-hosted climosequence on Hawai'i

2014
[b1] Geological and Environmental Sciences, Univ., Stanford, Etats-Unis

Relict thermal-contraction-crack polygons and past permafrost South of the Late Wisconsinan Glacial Limit in the Mid-Atlantic Coastal Plain, USA

2014
[b1] Ontario Geological Survey, Sudbury, Canada

Mineral composition vs. soil forming processes in loess soils — A case study from Kraków (Southern Poland)

2014
[b2] Jagiellonian Univ., Inst. of Geological Sciences, Dep. of Mineralogy, Petrology and Geochemistry, Cracow, Pologne

Genesis and evolution of the fragipan in Albeluvisols in the Precarpathians in Ukraine

2014
[b3] Jagiellonian Univ., Inst. of Geological Sciences, Dep. of Mineralogy, Petrology and Geochemistry, Cracow, Pologne

Terrestrial laser scanning of rock slope instabilities

2014
[b2] Geological Survey of Norway (NGU), Trondheim, Norvege

Latitude, basin size, and microhabitat effects on the viability of Acacia trees in the Negev and Arava, Israel

2014
[b3] Geological Survey of Israel, Jerusalem, Israel

Effectiveness of natural riparian buffers to reduce subsurface nutrient losses to incised streams

2014
[b1] Iowa Geological and Water Survey, Iowa, Etats-Unis

Seismotectonic and neotectonic investigations in a part of Central Seismic Gap Uttarakhand, India

2014
[b2] Geological Survey of India, Shilong, Inde

Large wood budget and transport dynamics on a large river using radio telemetry

2014
[b1] US Geological Survey, Reston, Etats-Unis