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Par Collection Par Auteur- ALLARD, M. (2)
- HUSS, J.M. (2)
- MILLER, T.W. (2)
- COX, G. W. (2)
- GURNEY, S.D. (2)
- RICHARDS, P.J. (2)
- SCHAETZL, R. J. (2)
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- BOEKEN, B.R. (1)
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- BRABHAM, P.J. (1)
- BREUNING-MADSEN, H. (1)
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- ACCUMULATION ; FINLANDE ; GEOMORPHOLOGIE ; GLACIAIRE ; Géographie physique ; KAME ; TERTRE ; THERMOKARST ; ZONE FROIDE (1)
- Abisko ; Arctique ; Géographie physique ; Géomorphogenèse ; Permafrost ; Pingo ; Périglaciaire ; Suède ; Thermokarst (1)
- Absorption d'eau ; Forme mosaïque ; Hongrie ; Hortobágy ; Pédologie ; Sol cultivé ; Talus (1)
- Acción biógena ; Animal socavador ; Australia ; Biogeografía ; Cuenca hidrográfica ; Erosión de los suelos ; Fuego ; Nuevas Gales del Sur ; Propiedades del suelo ; Suelo (1)
- Acción biógena ; Animal socavador ; Australia ; Erosión de los suelos ; Fuego ; Infiltración ; Nuevas Gales del Sur ; Transporte sedimentario ; Vertiente (1)
- Acción biógena ; Arcilla mineral ; Campo árido ; Corteza calcárea ; Ecosistema ; Estuario ; Materia orgánica ; Micromorfología ; Propiedades del suelo ; Suelo ; África del Sur (1)
- Acción biógena ; Capacidad de carga ; Carga solida ; Cauce ; Corriente de agua ; Crustáceo ; Ecosistema ; Experimentación ; Inglaterra ; Reino Unido ; Rugosidad ; Transporte sedimentario (1)
- Acción biógena ; Congo (Antiguo Zaire) ; Distribución espacial ; Ecosistema ; Geomorfogénesis ; Imagen satélite ; Lubumbashi ; Teledetección ; Zona intertropical (1)
- Acción del hielo ; Canada ; Cuña de hielo ; Delta ; Micromorfología ; Pergelisol ; Periglaciar ; Régimen térmico ; Suelo figurado ; Ártica (1)
- Acervo cultural ; Cultural ; Franja urbana ; Paisaje ; Planificación (1)
- Action animale ; Ardennes, massif ; Dynamique de versant ; Erosion des sols ; Granulométrie ; Géographie physique ; Géomorphodynamique ; Luxembourg ; Processus morphogénique ; Précipitation ; Sol ; Sédiment ; Versant ; Wiltz ; Zone tempérée (1)
- Action anthropique ; Alfisol ; Etats-Unis ; Géographie physique ; Inceptisol ; Iowa ; Mississippi vallée ; Propriété physico-chimique ; Pédogenèse ; Sol (1)
- Action anthropique ; Aménagement hydraulique ; Années 1830 ; Années 1990 ; Barrage ; Cours d'eau ; Dyje ; Dynamique fluviale ; Jihomoravský ; Lit fluvial ; Tchèque république (1)
- Action anthropique ; Archéologie ; Crue ; Etats-Unis ; Fluviatile ; Formation superficielle ; Géographie physique ; Holocène ; Lit fluvial ; Mississipi Valley ; Missouri ; Paléo-environnement ; Paléoclimat ; Quaternaire (1)
- Action anthropique ; Arizona ; Diatomée ; Etats-Unis ; Holocène ; Paléo-environnement ; Paléohydrologie ; Source thermale ; Stratigraphie (1)
- Action anthropique ; Caucase ; Evolution du sol ; Holocène ; Irrigation ; Paléoclimat ; Paléosol ; Pédologie ; Reconstitution climatique ; Russie d'Europe (1)
- Action anthropique ; Danemark ; Ethnographie ; Féroé ; Géoarchéologie ; Paléo-environnement ; Paysage ; Tourbe (1)
- Action biogène ; Afrique du Sud ; Argile minéral ; Croûte calcaire ; Domaine aride ; Ecosystème ; Estuaire ; Matière organique ; Micromorphologie ; Propriétés du sol ; Sol ; Termite ; Western Cape (1)
- A comparative analysis of nebkhas in central Tunisia and northern Burkina Faso (1)
- A groundwater vortex hypothesis for mima-like mounds, Laramie Basin, Wyoming (1)
- A hortobágyi Csípö-halom morfológiai és talajtani elemzése (1)
- A latitudinal test of the fossorial rodent hypothesis of Mima mound origin (1)
- A micromorphological view through a Namaqualand termitaria (Heuweltjie, a Mima-like mound) (1)
- A note on needle-ice mound formation in the High Drakensberg, Southern Africa (1)
- A note on the ice cristallography and geochemistry of a debris (1)
- A peatland landscape at Akraberg, Suðuroy, Faroe Islands : peat mounds and a cautionary lesson (1)
- A soil description system for burial mounds - development and application (1)
- A special issue on climate change and periglacial environments (1)
- Ant mounds as a source of sediment on citrus orchard plantations in eastern Spain. A three-scale rainfall simulation approach (1)
- Aspects of the genesis and geomorphology of pingos : perennial permafost mounds (1)
- Aspects of the genesis, geomorphology and terminology of palsas : perennial cryogenic mounds (1)
- Automated identification of geomorphological and topographical features of the seabed by object based image analysis of digital terrain models (1)
- Bioturbation on a south-east Australian hillslope : estimating contributions to soil flux (1)
- Bioturbation on wildfire-affected southeast Australian hillslopes: Spatial and temporal variation (1)
- Block gliding and rheological deformation in the southern Sydney Basin (1)
- Canadian geomorphology 2000 (1)
- Changements du lit de la partie inférieure de la rivière Dyje dans la période 1830-2001 provoqués par les activités humaines (1)
- Characterisation of three regimes of collapsing arctic ice complex deposits on the SE Laptev Sea coast using biomarkers and dual carbon isotopes (1)
- Numerical simulation of the impacts of climate warming on a permafrost mound
- This paper shows the effect of thaw settlement on the thermal response of a small permafrost mound in Northern Québec to different scenarios of climate warming, with a finite-element, one-dimensional, heat conduction model. In addition
- to the cryostratigraphy of the mound, the unfrozen water content, thermal conductivity and volumetric heat capacity of the marine sediments comprising the mound were integrated in the simulation. Thaw settlement, the direct results of ice melting in permafrost, brings
- The Goodlett-Denny mound: a glimpse at 45 years of Pennsylvania treethrow mound evolution with implications for mass wasting
- The purpose of this study is to document form and volume changes that have occurred at a mound site in Potter County, Pennsylvania (PA), over 45 years as the rootplate of the downed tree disintegrated, the mound formed and underwent erosion.
- Pedogenesis in late prehistoric indian mounds, Upper Mississippi Valley
- Differences in the morphologic and chemical characteristics of soils on different mounds are attributed to textural differences of the mounds' fill. Coarse-textured mound fill is pedogenically altered at a faster rate than fine-textured fill
- , but total carbon percentage of the A horizon attains a steady state faster in fine-textured mound fill. Total phosphorus content is used to determine from which horizons of pre-existing soils the specific layers of mound fill originated. Mound soils
- A note on needle-ice mound formation in the High Drakensberg, Southern Africa
- This note describes small episodically-forming ice mounds in the High Drakensberg that are similar to bugors and which develop within restricted topographical and climatological settings. These mounds contribute towards turf exfoliation, thereby
- Frozen peat mounds in continuous permafrost, northern Ungava, Quebec, Canada in Periglacial processes and landforms.
- The aim of this paper is to describe three types of frozen peat mounds found in the Arctic environment, and to make it clear that they should not be called palsas. The latter are the typical peat mounds which occur in the discontinuous permafrost
- zone (Seppälä 1988). This distinction is thought to be necessary because research activities in the high Arctic regions are continuously increasing and there is confusion if all frozen peat mounds are described as palsas.
- A latitudinal test of the fossorial rodent hypothesis of Mima mound origin
- Action biotique ; Animal fouisseur ; Etats-Unis ; Géographie physique ; Géomorphogenèse ; Géomorphométrie ; Mesure de terrain ; Microrelief ; Mima mound ; Pacific States ; Sédimentologie ; Tertre de Mima
- The predictions from four hypotheses of the origin of Mima type earth mounds were tested by sampling the small rock composition and analyzing moundfield geometry at four locations in the Pacific States. The results are consistent with the fossorial
- rodent hypothesis of Mima mound origin, and inconsistent with the other hypotheses (wind or water erosion, wind deposition, periglacial freeze thaw dynamics).
- The hydrology in huge burial mounds built of loamy tills : a case study on the genesis of perched water tables and a well in a Viking Age burial mound in Jelling, Denmark
- The aim of this paper is to explain the formation of the perched water table in the mounds and the formation of a well on top of the North Mound. In order to do so, a series of borings into the two Viking Age royal mounds was carried out in 2009
- offering insight into the soil composition and hydrology of the two mounds. Two of the boreholes were used for an in situ experiment to test the formation of the perched water tables and the well. The analyses of the borings and the in situ experiment
- indicate that a perched water table has developed at the bottom of the bioturbation zone in both of the two mounds and that the well was formed in an unrepaired intrusion into the mound as the result of the perched water table feeding the well with water
- . Despite large-scale excavations, the conditions for forming a well are still present in the mounds.
- Geoarchaeological evidence for prairie-mound formation in the Mississippi alluvial valley, southeastern Missouri
- Archaeological materials in several prairie mounds in the south-eastern Missouri indicate that mounds began forming prior to 5 000-3 000 yr B. P. The mounds subsequently were inundated and built up to their modern configuration by aggradational
- and reworking processes. Human use of the mounds may have been tied to exploitation of aquatic animals residing in backwater habitats during periods of prolonged flooding. Principal features of the sampled portion of the mound field include preoccupation
- Pingos, palsas and lithalsas : comparison with the Martian mounds
- Similarities between mounds on Mars and pingos on Earth are considerable; they include the shape, summit craters and occasional circular fractures around some mounds. Pingos probably exist on Mars, but it is difficult to interpret the mounds on Mars
- as closed-system pingos because no trace of lakes is visible and the spacing of these mounds is smaller than that of the typical pingos in the Mackenzie delta. The striking similarity between annular ridges on Mars and the depressions surrounded by ramparts
- that are remnants of lithalsas in the Hautes-Fagnes (Belgium)suggest a similar origin. Pingos and lithalsas are formed on Earth under different climatic conditions, on Mars they could therefore reflect 2 generations of periglacial mounds and a significant change
- The A. reports a study of soil evolution based on surface and buried soils of different ages near the Novosvobodnaya settlement, south of Maykop city in the North Caucasus. The character of soils buried under the mounds and the presence of relict
- Implications of subfossil Coleoptera for the evolution of the Mima Mounds of Southwestern Puget lowland, Washington
- Subfossil Cleopteran (beetle) remains recovered from the base of a mound at Mima Prairie consist of species that would be expected in rodent burrows and nests; all but one species are obligate burrow inhabitants. These results suggest the past
- presence of fossorial rodents (probably pocket gophers, Thomomys mazama) in the mounds, although none live there at present. Whether or not the gophers created the mounds, they may well have been instrumental in maintaining mound geometry until very
- Stratigraphy, soils, and age relationships of mima-like mounds, Laramie Basin, Wyoming
- Mima-like mounds in the Laramie Basin, are circular in plan view, lens- or funnel-shaped in cross-section, and frequently have relief of 15 to 65 cm. They consist of churned materials derived from adjacent/subjacent soils and sediments. This paper
- documents the stratigraphic character of 5 inactive mounds and one active mound exposed in natural and artificial cuts on Harmony and Stock Farm surfaces. It discusses the relevance of the groundwater vortex hypothesis and mound-age relationships based
- A groundwater vortex hypothesis for mima-like mounds, Laramie Basin, Wyoming
- The groundwater vortex hypothesis can account for the building of the mound higher at its center, the circular plan view and lens (or funnel) shape in cross-section, the inward spiral of sodium, the churned character of mound material
- , and the collapse (or truncation) of soils and other units beneath and along mound edges. The hypothesis, however, must not be applied to all other Mima or mlma-like mounds, unless votex motion can be determined and if stratigraphic similarities can be demonstrated.
- This study examines and compares methods of dating pit/mound microtopography formed by tree uprooting, and provides C 14 evidence for the longevity of these landforms. The AA. use C 14 analysis of buried wood and charcoal in treethrow mounds
- in Michigan and Wisconsin, to arrive at estimates of the geochronometric ages of treethrow mounds.
- Frost mounds at Toolik Lake, Alaska
- A distinction is drawn between palsas which are permafrost landforms by definition and seasonal front mounds, ephemeral or oscillatory features surviving for less than 2 years.
- Remnants of periglacial mounds in the Hautes Fagnes (Belgium): structure and age of the ramparts
- A polyhedric structure which appears related to the growth of segregation lenses was seen in several sections. A new C age determination shows that a second mound grew during the last Dryas. The facts suggest a periglacial genesis for the Hautes
- The small stone content of mima-like mounds in the south african Cape region : implications for mound origin
- Reinterpretation of the original Dekalb mounds in Illinois
- The enigmatic DeKalbmounds in north-central Illinois, United States, are oval, inactive hillocks of Wisconsinan age. Different origins have been proposed for the DeKalb mound fied but the only previous in-depth study identified them as pingo
- remnants, presumably due to the degradation of significant ground ice and permafrost. In this study, the DeKalb mounds are presumed to have developed from an intricate set of glacial dead-ice and mass movement processes. This reinterpretation reflects
- Permafrost mounds in the Abisko area, northern Sweden
- Soil forming processes in and below a Bronze Age burial mound at Lejrskov, Southern Jutland
- In recent years archaeological excavations in Jutland have revealed several burial mounds with iron pans. This paper describes the results of the chemical and morphological analyses of the burial mound and the buried soil below. It was established
- that the soil profile development in the top of the barrow was very weak probably as a result of soil erosion, but iron pans had been formed by reduction/oxidation processes (gley-formation) surrounding the core of the mound. The buried soil below the barrow